MRB webassembly

.editorconfig

@@ -1,74 +1,229 @@
-# EditorConfig is awesome:http://EditorConfig.org
-
-# top-most EditorConfig file
+# Remove the line below if you want to inherit .editorconfig settings from higher directories
 root = true
 
-[*]
-# Don't use tabs for indentation.
-# (Please don't specify an indent_size here; that has too many unintended consequences.)
-indent_style = space
-
-charset = utf-8
-
-# Where supported, trim trailing whitespace on all lines.
-trim_trailing_whitespace = true
-
-# Where supported (e.g. in VS Code but not VS), add a final newline to files.
-insert_final_newline = true
-
-# Code files
-[*.{cs,csx,vb,vbx}]
-indent_size = 4
-dotnet_sort_system_directives_first = true:warning
-
-# Xml project files
-[*.{*proj,vcxproj.filters,projitems}]
-indent_size = 2
-
-# Xml config files
-[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct,tasks,xml,yml}]
-indent_size = 2
-
-# JSON files
-[*.json]
-indent_size = 2
-
-# PowerShell
-[*.{ps1,psm1}]
-indent_size = 4
-
-# Shell
-[*.sh]
-indent_size = 4
-end_of_line = lf
-
-# Dotnet code style settings:
+# C# files
 [*.cs]
-# Sort using and Import directives with System.* appearing first
+
+#### Core EditorConfig Options ####
+
+# Indentation and spacing
+indent_size = 4
+indent_style = space
+tab_width = 4
+
+# New line preferences
+end_of_line = crlf
+insert_final_newline = false
+
+#### .NET Coding Conventions ####
+
+# Organize usings
+dotnet_separate_import_directive_groups = true
 dotnet_sort_system_directives_first = true
+file_header_template = unset
 
-# Don't use this. qualifier
-dotnet_style_qualification_for_field = false:suggestion
-dotnet_style_qualification_for_property = false:suggestion
+# this. and Me. preferences
+dotnet_style_qualification_for_event = true
+dotnet_style_qualification_for_field = true
+dotnet_style_qualification_for_method = true
+dotnet_style_qualification_for_property = true
 
-# use int x = .. over Int32
-dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+# Language keywords vs BCL types preferences
+dotnet_style_predefined_type_for_locals_parameters_members = true
+dotnet_style_predefined_type_for_member_access = true
 
-# use int.MaxValue over Int32.MaxValue
-dotnet_style_predefined_type_for_member_access = true:suggestion
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:error
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:error
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:error
 
-# Require var all the time.
-csharp_style_var_for_built_in_types = false:suggestion
-csharp_style_var_when_type_is_apparent = false:suggestion
-csharp_style_var_elsewhere = false:suggestion
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members
 
-# Disallow throw expressions.
-csharp_style_throw_expression = false:suggestion
+# Expression-level preferences
+dotnet_style_coalesce_expression = false
+dotnet_style_collection_initializer = true
+dotnet_style_explicit_tuple_names = true:error
+dotnet_style_namespace_match_folder = true
+dotnet_style_null_propagation = true
+dotnet_style_object_initializer = true
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+dotnet_style_prefer_auto_properties = true
+dotnet_style_prefer_compound_assignment = true
+dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
+dotnet_style_prefer_conditional_expression_over_return = true:suggestion
+dotnet_style_prefer_foreach_explicit_cast_in_source = when_strongly_typed
+dotnet_style_prefer_inferred_anonymous_type_member_names = false
+dotnet_style_prefer_inferred_tuple_names = false
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true
+dotnet_style_prefer_simplified_boolean_expressions = true
+dotnet_style_prefer_simplified_interpolation = true
 
-# Newline settings
-csharp_new_line_before_open_brace = all
-csharp_new_line_before_else = true
-csharp_new_line_before_catch = true
-csharp_new_line_before_finally = true
-csharp_new_line_before_members_in_object_initializers = true
+# Field preferences
+dotnet_style_readonly_field = true:warning
+
+# Parameter preferences
+dotnet_code_quality_unused_parameters = all:error
+
+# Suppression preferences
+dotnet_remove_unnecessary_suppression_exclusions = none
+
+# New line preferences
+dotnet_style_allow_multiple_blank_lines_experimental = false:error
+dotnet_style_allow_statement_immediately_after_block_experimental = false:warning
+
+#### C# Coding Conventions ####
+
+# var preferences
+csharp_style_var_elsewhere = false:error
+csharp_style_var_for_built_in_types = false:error
+csharp_style_var_when_type_is_apparent = false:error
+
+# Expression-bodied members
+csharp_style_expression_bodied_accessors = false
+csharp_style_expression_bodied_constructors = false
+csharp_style_expression_bodied_indexers = false
+csharp_style_expression_bodied_lambdas = true
+csharp_style_expression_bodied_local_functions = false
+csharp_style_expression_bodied_methods = when_on_single_line:suggestion
+csharp_style_expression_bodied_operators = false
+csharp_style_expression_bodied_properties = false
+
+# Pattern matching preferences
+csharp_style_pattern_matching_over_as_with_null_check = false
+csharp_style_pattern_matching_over_is_with_cast_check = false
+csharp_style_prefer_extended_property_pattern = true
+csharp_style_prefer_not_pattern = true
+csharp_style_prefer_pattern_matching = true
+csharp_style_prefer_switch_expression = false
+
+# Null-checking preferences
+csharp_style_conditional_delegate_call = false
+
+# Modifier preferences
+csharp_prefer_static_local_function = false
+csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async
+csharp_style_prefer_readonly_struct = true:warning
+csharp_style_prefer_readonly_struct_member = true
+
+# Code-block preferences
+csharp_prefer_braces = when_multiline:error
+csharp_prefer_simple_using_statement = false
+csharp_style_namespace_declarations = file_scoped:error
+csharp_style_prefer_method_group_conversion = true:suggestion
+csharp_style_prefer_top_level_statements = true:error
+
+# Expression-level preferences
+csharp_prefer_simple_default_expression = true
+csharp_style_deconstructed_variable_declaration = false
+csharp_style_implicit_object_creation_when_type_is_apparent = false
+csharp_style_inlined_variable_declaration = true
+csharp_style_prefer_index_operator = false:error
+csharp_style_prefer_local_over_anonymous_function = true:error
+csharp_style_prefer_null_check_over_type_check = true
+csharp_style_prefer_range_operator = false:error
+csharp_style_prefer_tuple_swap = true
+csharp_style_prefer_utf8_string_literals = true
+csharp_style_throw_expression = false
+csharp_style_unused_value_assignment_preference = unused_local_variable
+csharp_style_unused_value_expression_statement_preference = unused_local_variable
+
+# 'using' directive preferences
+csharp_using_directive_placement = outside_namespace:error
+
+# New line preferences
+csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = true
+csharp_style_allow_blank_line_after_token_in_arrow_expression_clause_experimental = true
+csharp_style_allow_blank_line_after_token_in_conditional_expression_experimental = true
+csharp_style_allow_blank_lines_between_consecutive_braces_experimental = false:error
+csharp_style_allow_embedded_statements_on_same_line_experimental = true
+
+#### C# Formatting Rules ####
+
+# New line preferences
+csharp_new_line_before_catch = false
+csharp_new_line_before_else = false
+csharp_new_line_before_finally = false
 csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_open_brace = none
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_labels = one_less_than_current
+csharp_indent_switch_labels = true
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# Wrapping preferences
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = true
+
+#### Naming styles ####
+
+# Naming rules
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = suggestion
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.types_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.types_should_be_pascal_case.symbols = types
+dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+# Symbol specifications
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.interface.required_modifiers = 
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.types.required_modifiers = 
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers = 
+
+# Naming styles
+
+dotnet_naming_style.pascal_case.required_prefix = 
+dotnet_naming_style.pascal_case.required_suffix = 
+dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.required_suffix = 
+dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.capitalization = pascal_case

.gitignore

@@ -337,3 +337,6 @@ ASALocalRun/
 !.vscode/tasks.json
 !.vscode/launch.json
 !.vscode/extensions.json
+.vscode
+
+.env

Fab2ApprovalSystem.sln

@@ -1,20 +1,20 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27130.2020
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34616.47
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Fab2ApprovalSystem", "Fab2ApprovalSystem\Fab2ApprovalSystem.csproj", "{AAE52608-4DD1-4732-92BD-CC8915DEC71E}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MesaFabApproval.API", "MesaFabApproval.API\MesaFabApproval.API.csproj", "{852E528D-015A-43B5-999D-F281E3359E5E}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MesaFabApproval.Shared", "MesaFabApproval.Shared\MesaFabApproval.Shared.csproj", "{2C16014D-B04E-46AF-AB4C-D2691D44A339}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MesaFabApproval.Client", "MesaFabApproval.Client\MesaFabApproval.Client.csproj", "{34D52F44-A81F-4247-8180-16E204824A07}"
+	ProjectSection(ProjectDependencies) = postProject
+		{2C16014D-B04E-46AF-AB4C-D2691D44A339} = {2C16014D-B04E-46AF-AB4C-D2691D44A339}
+	EndProjectSection
+EndProject
 Global
-	GlobalSection(TeamFoundationVersionControl) = preSolution
-		SccNumberOfProjects = 2
-		SccEnterpriseProvider = {4CA58AB2-18FA-4F8D-95D4-32DDF27D184C}
-		SccTeamFoundationServer = http://tfs.intra.infineon.com:8080/tfs/manufacturingit
-		SccLocalPath0 = .
-		SccProjectUniqueName1 = Fab2ApprovalSystem\\Fab2ApprovalSystem.csproj
-		SccProjectName1 = Fab2ApprovalSystem
-		SccLocalPath1 = Fab2ApprovalSystem
-	EndGlobalSection
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 		Release|Any CPU = Release|Any CPU
@@ -24,8 +24,23 @@ Global
 		{AAE52608-4DD1-4732-92BD-CC8915DEC71E}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{AAE52608-4DD1-4732-92BD-CC8915DEC71E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{AAE52608-4DD1-4732-92BD-CC8915DEC71E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{852E528D-015A-43B5-999D-F281E3359E5E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{852E528D-015A-43B5-999D-F281E3359E5E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{852E528D-015A-43B5-999D-F281E3359E5E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{852E528D-015A-43B5-999D-F281E3359E5E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2C16014D-B04E-46AF-AB4C-D2691D44A339}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2C16014D-B04E-46AF-AB4C-D2691D44A339}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2C16014D-B04E-46AF-AB4C-D2691D44A339}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2C16014D-B04E-46AF-AB4C-D2691D44A339}.Release|Any CPU.Build.0 = Release|Any CPU
+		{34D52F44-A81F-4247-8180-16E204824A07}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{34D52F44-A81F-4247-8180-16E204824A07}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{34D52F44-A81F-4247-8180-16E204824A07}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{34D52F44-A81F-4247-8180-16E204824A07}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A966A184-1FCD-4B6A-978C-5907CC12406B}
+	EndGlobalSection
 EndGlobal

Fab2ApprovalSystem/App_Start/Startup.Auth.cs

@@ -17,7 +17,7 @@ namespace Fab2ApprovalSystem
                 LoginPath = new PathString("/Account/Login")
             });
             // Use a cookie to temporarily store information about a user logging in with a third party login provider
-            app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);
+            // app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);
 
             // Uncomment the following lines to enable logging in with third party login providers
             //app.UseMicrosoftAccountAuthentication(

Fab2ApprovalSystem/Controllers/AccountController.cs

@@ -12,20 +12,24 @@ using Fab2ApprovalSystem.Models;
 using System.Web.Security;
 using Fab2ApprovalSystem.Misc;
 using Fab2ApprovalSystem.DMO;
+using Microsoft.AspNet.Identity.Owin;
+using System.Net.Http;
+using Newtonsoft.Json;
+using System.Net.Http.Headers;
+using System.Text;
 
-namespace Fab2ApprovalSystem.Controllers
-{
+namespace Fab2ApprovalSystem.Controllers {
     [Authorize]
-    public class AccountController : Controller
-    {
+    public class AccountController : Controller {
+        private string _apiBaseUrl;
+
         public AccountController()
-            : this(new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(new ApplicationDbContext())))
-        {
+            : this(new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(new ApplicationDbContext()))) {
+            _apiBaseUrl = Environment.GetEnvironmentVariable("FabApprovalApiBaseUrl") ??
+                throw new ArgumentNullException("FabApprovalApiBaseUrl environment variable not found");
         }
 
-
-        public AccountController(UserManager<ApplicationUser> userManager)
-        {
+        public AccountController(UserManager<ApplicationUser> userManager) {
             UserManager = userManager;
         }
 
@@ -36,8 +40,7 @@ namespace Fab2ApprovalSystem.Controllers
         [AllowAnonymous]
         // try to make the browser refresh the login page every time, to prevent issues with changing usernames and the anti-forgery token validation
         [OutputCache(NoStore = true, Duration = 0, VaryByParam = "*")]
-        public ActionResult Login(string returnUrl)
-        {
+        public ActionResult Login(string returnUrl) {
             ViewBag.ReturnUrl = returnUrl;
             return View();
         }
@@ -45,18 +48,32 @@ namespace Fab2ApprovalSystem.Controllers
         [HttpPost]
         [AllowAnonymous]
         [ValidateAntiForgeryToken]
-        public ActionResult Login(LoginModel model, string returnUrl)
-        {
-            try
-            {
-                //if (ModelState.IsValid && WebSecurity.Login(model.UserName, model.Password, persistCookie: model.RememberMe))
-                //{
-                //    return RedirectToLocal(returnUrl);
-                //}
-
-                UserAccountDMO userDMO = new UserAccountDMO();
+        public async Task<ActionResult> Login(LoginModel model, string returnUrl) {
+            try {
                 bool isLoginValid;
-                MembershipProvider domainProvider;
+
+                HttpClient httpClient = HttpClientFactory.Create();
+                httpClient.BaseAddress = new Uri(_apiBaseUrl);
+
+                AuthAttempt authAttempt = new AuthAttempt() {
+                    LoginID = model.LoginID,
+                    Password = model.Password
+                };
+
+                HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "auth/login");
+
+                request.Content = new StringContent(JsonConvert.SerializeObject(authAttempt),
+                                                                  Encoding.UTF8,
+                                                                  "application/json");
+
+                HttpResponseMessage httpResponseMessage = await httpClient.SendAsync(request);
+
+                if (!httpResponseMessage.IsSuccessStatusCode)
+                    throw new Exception($"The authentication API failed, because {httpResponseMessage.ReasonPhrase}");
+
+                string responseContent = await httpResponseMessage.Content.ReadAsStringAsync();
+
+                LoginResult loginResult = JsonConvert.DeserializeObject<LoginResult>(responseContent);
 
 #if(DEBUG)
                 isLoginValid = true;
@@ -65,29 +82,26 @@ namespace Fab2ApprovalSystem.Controllers
 #if (!DEBUG)
 
                 bool isIFX = false;
-            //domainProvider = Membership.Providers["NA_ADMembershipProvider"];
-            //isLoginValid = domainProvider.ValidateUser(model.LoginID, model.Password);  
+                //domainProvider = Membership.Providers["NA_ADMembershipProvider"];
+                //isLoginValid = domainProvider.ValidateUser(model.LoginID, model.Password);  
 
-                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY")
+                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY") {
                     isLoginValid = true;
-                else
-                {
-                    isLoginValid = Functions.NA_ADAuthenticate(model.LoginID, model.Password);
-                    if (!isLoginValid)
-                    {
-                        isLoginValid = Functions.IFX_ADAuthenticate(model.LoginID, model.Password);
-                        isIFX = true;
-                    }
+                } else {
+                    isLoginValid = loginResult.IsAuthenticated;
+                    if (isLoginValid) isIFX = true;
 
                 }
 
 #endif
 
-                if (isLoginValid)
-                {
+                if (isLoginValid) {
+                    UserAccountDMO userDMO = new UserAccountDMO();
                     LoginModel user = userDMO.GetUser(model.LoginID);
-                    if (user != null)
-                    {
+                    if (user != null) {
+                        Session["JWT"] = loginResult.AuthTokens.JwtToken;
+                        Session["RefreshToken"] = loginResult.AuthTokens.RefreshToken;
+
                         Session[GlobalVars.SESSION_USERID] = user.UserID;
                         Session[GlobalVars.SESSION_USERNAME] = user.FullName;
                         Session[GlobalVars.IS_ADMIN] = user.IsAdmin;
@@ -96,23 +110,16 @@ namespace Fab2ApprovalSystem.Controllers
                         Session[GlobalVars.CAN_CREATE_PARTS_REQUEST] = user.IsAdmin || PartsRequestController.CanCreatePartsRequest(user.UserID);
 
                         FormsAuthentication.SetAuthCookie(user.LoginID, true);
+
                         return RedirectToLocal(returnUrl);
-                    }
-                    else
-                    {
+                    } else {
                         ModelState.AddModelError("", "The user name does not exist in the DB. Please contact the System Admin");
                     }
-
-                }
-                else
-                {
+                } else {
                     ModelState.AddModelError("", "The user name or password provided is incorrect.");
                 }
-            }
-
-            catch (Exception ex)
-            {
-                Functions.WriteEvent(@User.Identity.Name + " " + ex.InnerException , System.Diagnostics.EventLogEntryType.Error);
+            } catch (Exception ex) {
+                Functions.WriteEvent(@User.Identity.Name + " " + ex.InnerException, System.Diagnostics.EventLogEntryType.Error);
                 EventLogDMO.Add(new WinEventLog() { IssueID = 99999, UserID = @User.Identity.Name, DocumentType = "Login", OperationType = "Error", Comments = "Reject - " + ex.Message });
                 ModelState.AddModelError("", ex.Message);
             }
@@ -122,285 +129,87 @@ namespace Fab2ApprovalSystem.Controllers
 
         }
 
-        ////
-        //// POST: /Account/Login
-        //[HttpPost]
-        //[AllowAnonymous]
-        //[ValidateAntiForgeryToken]
-        //public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
-        //{
-        //    if (ModelState.IsValid)
-        //    {
-        //        var user = await UserManager.FindAsync(model.UserName, model.Password);
-        //        if (user != null)
-        //        {
-        //            await SignInAsync(user, model.RememberMe);
-        //            return RedirectToLocal(returnUrl);
-        //        }
-        //        else
-        //        {
-        //            ModelState.AddModelError("", "Invalid username or password.");
-        //        }
-        //    }
-
-        //    // If we got this far, something failed, redisplay form
-        //    return View(model);
-        //}
-
-        //
         // GET: /Account/Register
         [AllowAnonymous]
-        public ActionResult Register()
-        {
+        public ActionResult Register() {
             return View();
         }
 
-        //
-        // POST: /Account/Register
-        //[HttpPost]
-        //[AllowAnonymous]
-        //[ValidateAntiForgeryToken]
-        //public async Task<ActionResult> Register(RegisterViewModel model)
-        //{
-        //    if (ModelState.IsValid)
-        //    {
-        //        var user = new ApplicationUser() { UserName = model.UserName };
-        //        var result = await UserManager.CreateAsync(user, model.Password);
-        //        if (result.Succeeded)
-        //        {
-        //            await SignInAsync(user, isPersistent: false);
-        //            return RedirectToAction("Index", "Home");
-        //        }
-        //        else
-        //        {
-        //            AddErrors(result);
-        //        }
-        //    }
-
-        //    // If we got this far, something failed, redisplay form
-        //    return View(model);
-        //}
-
-        //
         // POST: /Account/Disassociate
         [HttpPost]
         [ValidateAntiForgeryToken]
-        public async Task<ActionResult> Disassociate(string loginProvider, string providerKey)
-        {
+        public async Task<ActionResult> Disassociate(string loginProvider, string providerKey) {
             ManageMessageId? message = null;
             IdentityResult result = await UserManager.RemoveLoginAsync(User.Identity.GetUserId(), new UserLoginInfo(loginProvider, providerKey));
-            if (result.Succeeded)
-            {
+            if (result.Succeeded) {
                 message = ManageMessageId.RemoveLoginSuccess;
-            }
-            else
-            {
+            } else {
                 message = ManageMessageId.Error;
             }
             return RedirectToAction("Manage", new { Message = message });
         }
 
-        //
         // GET: /Account/Manage
-        public ActionResult Manage(ManageMessageId? message)
-        {
-            //ViewBag.StatusMessage =
-            //    message == ManageMessageId.ChangePasswordSuccess ? "Your password has been changed."
-            //    : message == ManageMessageId.SetPasswordSuccess ? "Your password has been set."
-            //    : message == ManageMessageId.RemoveLoginSuccess ? "The external login was removed."
-            //    : message == ManageMessageId.Error ? "An error has occurred."
-            //    : "";
-            //ViewBag.HasLocalPassword = HasPassword();
-            //ViewBag.ReturnUrl = Url.Action("Manage");
+#pragma warning disable IDE0060 // Remove unused parameter
+        public ActionResult Manage(ManageMessageId? message) {
             return View();
         }
+#pragma warning restore IDE0060 // Remove unused parameter
 
-        ////
-        //// POST: /Account/Manage
-        //[HttpPost]
-        //[ValidateAntiForgeryToken]
-        //public async Task<ActionResult> Manage(ManageUserViewModel model)
-        //{
-        //    bool hasPassword = HasPassword();
-        //    ViewBag.HasLocalPassword = hasPassword;
-        //    ViewBag.ReturnUrl = Url.Action("Manage");
-        //    if (hasPassword)
-        //    {
-        //        if (ModelState.IsValid)
-        //        {
-        //            IdentityResult result = await UserManager.ChangePasswordAsync(User.Identity.GetUserId(), model.OldPassword, model.NewPassword);
-        //            if (result.Succeeded)
-        //            {
-        //                return RedirectToAction("Manage", new { Message = ManageMessageId.ChangePasswordSuccess });
-        //            }
-        //            else
-        //            {
-        //                AddErrors(result);
-        //            }
-        //        }
-        //    }
-        //    else
-        //    {
-        //        // User does not have a password so remove any validation errors caused by a missing OldPassword field
-        //        ModelState state = ModelState["OldPassword"];
-        //        if (state != null)
-        //        {
-        //            state.Errors.Clear();
-        //        }
-
-        //        if (ModelState.IsValid)
-        //        {
-        //            IdentityResult result = await UserManager.AddPasswordAsync(User.Identity.GetUserId(), model.NewPassword);
-        //            if (result.Succeeded)
-        //            {
-        //                return RedirectToAction("Manage", new { Message = ManageMessageId.SetPasswordSuccess });
-        //            }
-        //            else
-        //            {
-        //                AddErrors(result);
-        //            }
-        //        }
-        //    }
-
-        //    // If we got this far, something failed, redisplay form
-        //    return View(model);
-        //}
-
-        //
         // POST: /Account/ExternalLogin
         [HttpPost]
         [AllowAnonymous]
         [ValidateAntiForgeryToken]
-        public ActionResult ExternalLogin(string provider, string returnUrl)
-        {
+        public ActionResult ExternalLogin(string provider, string returnUrl) {
             // Request a redirect to the external login provider
             return new ChallengeResult(provider, Url.Action("ExternalLoginCallback", "Account", new { ReturnUrl = returnUrl }));
         }
 
-        ////
-        //// GET: /Account/ExternalLoginCallback
-        //[AllowAnonymous]
-        //public async Task<ActionResult> ExternalLoginCallback(string returnUrl)
-        //{
-        //    var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync();
-        //    if (loginInfo == null)
-        //    {
-        //        return RedirectToAction("Login");
-        //    }
-
-        //    // Sign in the user with this external login provider if the user already has a login
-        //    var user = await UserManager.FindAsync(loginInfo.Login);
-        //    if (user != null)
-        //    {
-        //        await SignInAsync(user, isPersistent: false);
-        //        return RedirectToLocal(returnUrl);
-        //    }
-        //    else
-        //    {
-        //        // If the user does not have an account, then prompt the user to create an account
-        //        ViewBag.ReturnUrl = returnUrl;
-        //        ViewBag.LoginProvider = loginInfo.Login.LoginProvider;
-        //        return View("ExternalLoginConfirmation", new ExternalLoginConfirmationViewModel { UserName = loginInfo.DefaultUserName });
-        //    }
-        //}
-
-        //
         // POST: /Account/LinkLogin
         [HttpPost]
         [ValidateAntiForgeryToken]
-        public ActionResult LinkLogin(string provider)
-        {
+        public ActionResult LinkLogin(string provider) {
             // Request a redirect to the external login provider to link a login for the current user
             return new ChallengeResult(provider, Url.Action("LinkLoginCallback", "Account"), User.Identity.GetUserId());
         }
 
         //
         // GET: /Account/LinkLoginCallback
-        public async Task<ActionResult> LinkLoginCallback()
-        {
-            var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync(XsrfKey, User.Identity.GetUserId());
-            if (loginInfo == null)
-            {
+        public async Task<ActionResult> LinkLoginCallback() {
+            ExternalLoginInfo loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync(XsrfKey, User.Identity.GetUserId());
+            if (loginInfo == null) {
                 return RedirectToAction("Manage", new { Message = ManageMessageId.Error });
             }
-            var result = await UserManager.AddLoginAsync(User.Identity.GetUserId(), loginInfo.Login);
-            if (result.Succeeded)
-            {
+            IdentityResult result = await UserManager.AddLoginAsync(User.Identity.GetUserId(), loginInfo.Login);
+            if (result.Succeeded) {
                 return RedirectToAction("Manage");
             }
             return RedirectToAction("Manage", new { Message = ManageMessageId.Error });
         }
 
-        //
-        // POST: /Account/ExternalLoginConfirmation
-        //[HttpPost]
-        //[AllowAnonymous]
-        //[ValidateAntiForgeryToken]
-        //public async Task<ActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewModel model, string returnUrl)
-        //{
-        //    if (User.Identity.IsAuthenticated)
-        //    {
-        //        return RedirectToAction("Manage");
-        //    }
-
-        //    if (ModelState.IsValid)
-        //    {
-        //        // Get the information about the user from the external login provider
-        //        var info = await AuthenticationManager.GetExternalLoginInfoAsync();
-        //        if (info == null)
-        //        {
-        //            return View("ExternalLoginFailure");
-        //        }
-        //        var user = new ApplicationUser() { UserName = model.UserName };
-        //        var result = await UserManager.CreateAsync(user);
-        //        if (result.Succeeded)
-        //        {
-        //            result = await UserManager.AddLoginAsync(user.Id, info.Login);
-        //            if (result.Succeeded)
-        //            {
-        //                await SignInAsync(user, isPersistent: false);
-        //                return RedirectToLocal(returnUrl);
-        //            }
-        //        }
-        //        AddErrors(result);
-        //    }
-
-        //    ViewBag.ReturnUrl = returnUrl;
-        //    return View(model);
-        //}
-
-        //
         // POST: /Account/LogOff
         [HttpPost]
         [ValidateAntiForgeryToken]
-        public ActionResult LogOff()
-        {
-            //AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);
-            //AuthenticationManager.SignOut();
+        public ActionResult LogOff() {
             FormsAuthentication.SignOut();
             return RedirectToAction("Login", "Account");
         }
 
-        //
         // GET: /Account/ExternalLoginFailure
         [AllowAnonymous]
-        public ActionResult ExternalLoginFailure()
-        {
+        public ActionResult ExternalLoginFailure() {
             return View();
         }
 
         [ChildActionOnly]
-        public ActionResult RemoveAccountList()
-        {
-            var linkedAccounts = UserManager.GetLogins(User.Identity.GetUserId());
+        public ActionResult RemoveAccountList() {
+            IList<UserLoginInfo> linkedAccounts = UserManager.GetLogins(User.Identity.GetUserId());
             ViewBag.ShowRemoveButton = HasPassword() || linkedAccounts.Count > 1;
             return (ActionResult)PartialView("_RemoveAccountPartial", linkedAccounts);
         }
 
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && UserManager != null)
-            {
+        protected override void Dispose(bool disposing) {
+            if (disposing && UserManager != null) {
                 UserManager.Dispose();
                 UserManager = null;
             }
@@ -411,71 +220,52 @@ namespace Fab2ApprovalSystem.Controllers
         // Used for XSRF protection when adding external logins
         private const string XsrfKey = "XsrfId";
 
-        private IAuthenticationManager AuthenticationManager
-        {
-            get
-            {
+        private IAuthenticationManager AuthenticationManager {
+            get {
                 return HttpContext.GetOwinContext().Authentication;
             }
         }
 
-        private async Task SignInAsync(ApplicationUser user, bool isPersistent)
-        {
+        private async Task SignInAsync(ApplicationUser user, bool isPersistent) {
             AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);
-            var identity = await UserManager.CreateIdentityAsync(user, DefaultAuthenticationTypes.ApplicationCookie);
+            ClaimsIdentity identity = await UserManager.CreateIdentityAsync(user, DefaultAuthenticationTypes.ApplicationCookie);
             AuthenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = isPersistent }, identity);
         }
 
-        private void AddErrors(IdentityResult result)
-        {
-            foreach (var error in result.Errors)
-            {
+        private void AddErrors(IdentityResult result) {
+            foreach (string error in result.Errors) {
                 ModelState.AddModelError("", error);
             }
         }
 
-        private bool HasPassword()
-        {
-            var user = UserManager.FindById(User.Identity.GetUserId());
-            if (user != null)
-            {
+        private bool HasPassword() {
+            ApplicationUser user = UserManager.FindById(User.Identity.GetUserId());
+            if (user != null) {
                 return user.PasswordHash != null;
             }
             return false;
         }
 
-        public enum ManageMessageId
-        {
+        public enum ManageMessageId {
             ChangePasswordSuccess,
             SetPasswordSuccess,
             RemoveLoginSuccess,
             Error
         }
 
-        private ActionResult RedirectToLocal(string returnUrl)
-        {
-            if (Url.IsLocalUrl(returnUrl))
-            {
+        private ActionResult RedirectToLocal(string returnUrl) {
+            if (Url.IsLocalUrl(returnUrl)) {
                 return Redirect(returnUrl);
-            }
-            else
-            {
-
-                //return RedirectToAction("HierarchicalDataTest", "Home");
-
+            } else {
                 return RedirectToAction("MyTasks", "Home");
-                //return RedirectToAction("Index", "Home", new { tabName = "MyTasks"});
             }
         }
 
-        private class ChallengeResult : HttpUnauthorizedResult
-        {
-            public ChallengeResult(string provider, string redirectUri) : this(provider, redirectUri, null)
-            {
+        private class ChallengeResult : HttpUnauthorizedResult {
+            public ChallengeResult(string provider, string redirectUri) : this(provider, redirectUri, null) {
             }
 
-            public ChallengeResult(string provider, string redirectUri, string userId)
-            {
+            public ChallengeResult(string provider, string redirectUri, string userId) {
                 LoginProvider = provider;
                 RedirectUri = redirectUri;
                 UserId = userId;
@@ -485,11 +275,9 @@ namespace Fab2ApprovalSystem.Controllers
             public string RedirectUri { get; set; }
             public string UserId { get; set; }
 
-            public override void ExecuteResult(ControllerContext context)
-            {
-                var properties = new AuthenticationProperties() { RedirectUri = RedirectUri };
-                if (UserId != null)
-                {
+            public override void ExecuteResult(ControllerContext context) {
+                AuthenticationProperties properties = new AuthenticationProperties() { RedirectUri = RedirectUri };
+                if (UserId != null) {
                     properties.Dictionary[XsrfKey] = UserId;
                 }
                 context.HttpContext.GetOwinContext().Authentication.Challenge(properties, LoginProvider);

Fab2ApprovalSystem/Controllers/TrainingController.cs

@@ -2,25 +2,18 @@ using Fab2ApprovalSystem.DMO;
 using Fab2ApprovalSystem.Models;
 using Fab2ApprovalSystem.ViewModels;
 using Fab2ApprovalSystem.Utilities;
-using Kendo.Mvc.UI;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Web;
 using System.Web.Mvc;
 using Kendo.Mvc.Extensions;
 using Fab2ApprovalSystem.Misc;
 using System.Configuration;
-using System.Threading.Tasks;
-
-namespace Fab2ApprovalSystem.Controllers
-{
-
 
+namespace Fab2ApprovalSystem.Controllers {
     [Authorize]
     [SessionExpireFilter]
-    public class TrainingController : Controller
-    {
+    public class TrainingController : Controller {
         UserAccountDMO userDMO = new UserAccountDMO();
         AdminDMO adminDMO = new AdminDMO();
         TrainingDMO trainingDMO = new TrainingDMO();
@@ -28,47 +21,39 @@ namespace Fab2ApprovalSystem.Controllers
         public EmailUtilities emailer = new EmailUtilities();
 
         // GET: Training
-        public ActionResult Index()
-        {
+        public ActionResult Index() {
             return View();
         }
+
         //public int Create(int ecnId, List<int> groupIds)
-        public int Create(int ecnId)
-        {
+        public int Create(int ecnId) {
             ECN_DMO ecnDMO = new ECN_DMO();
 
             //Delete old training if exists
             int oldTrainingId = trainingDMO.GetTrainingId(ecnId);
-            if (oldTrainingId != null && oldTrainingId != 0)
-            {
+            if (oldTrainingId != null && oldTrainingId != 0) {
                 trainingDMO.DeleteTraining(oldTrainingId);
             }
 
-
             int trainingId = trainingDMO.Create(ecnId);
             List<int> TrainingGroups = new List<int>();
             TrainingGroups = trainingDMO.GetECNAssignedTrainingGroups(ecnId);
             string ECNTitle = ecnDMO.GetECN(ecnId).Title;
             List<int> Trainees = new List<int>();
-            foreach (var group in TrainingGroups)
-            {
+            foreach (int group in TrainingGroups) {
                 Trainees.AddRange(trainingDMO.GetTrainees(group));
             }
             Trainees = (from a in Trainees select a).Distinct().ToList();
 
-            foreach (var trainee in Trainees)
-            {
+            foreach (int trainee in Trainees) {
                 int assignmentId = trainingDMO.CreateAssignment(trainingId, trainee);
                 NotifyTrainee(trainee, assignmentId, ecnId, ECNTitle);
             }
 
-
             return trainingId;
         }
-        public ActionResult AddUserToTrainingAdHoc(int trainingId, int traineeId, int ecnId)
-        {
-            if ((bool)Session[GlobalVars.IS_ADMIN])
-            {
+        public ActionResult AddUserToTrainingAdHoc(int trainingId, int traineeId, int ecnId) {
+            if ((bool)Session[GlobalVars.IS_ADMIN]) {
                 //Get ECN
                 ECN ecn = ecnDMO.GetECN(ecnId);
 
@@ -77,178 +62,120 @@ namespace Fab2ApprovalSystem.Controllers
 
                 //Get Training
                 Training training = trainingDMO.GetTraining(trainingId);
-                if (ecn != null)
-                {
-                    if (user != null)
-                    {
-                        if (training != null)
-                        {
-                            if (!trainingDMO.IsUserAssigned(traineeId, trainingId))
-                            {
-                                if (training.DeletedDate == null && !ecn.Deleted)
-                                {
+                if (ecn != null) {
+                    if (user != null) {
+                        if (training != null) {
+                            if (!trainingDMO.IsUserAssigned(traineeId, trainingId)) {
+                                if (training.DeletedDate == null && !ecn.Deleted) {
                                     //Both the ECN and training still exist
-                                    if (training.CompletedDate != null)
-                                    {
+                                    if (training.CompletedDate != null) {
                                         //Training is completed and now we need to re-open it.
                                         trainingDMO.reOpenTraining(trainingId);
                                         int assignmentId = trainingDMO.CreateAssignment(trainingId, traineeId);
                                         NotifyTrainee(traineeId, assignmentId, ecnId, ecn.Title);
                                         return Content("Success");
-                                    }
-                                    else
-                                    {
+                                    } else {
                                         //training is still open, just add a user and notify
                                         int assignmentId = trainingDMO.CreateAssignment(trainingId, traineeId);
                                         NotifyTrainee(traineeId, assignmentId, ecnId, ecn.Title);
                                         return Content("Success");
                                     }
-                                }
-                                else
-                                {
+                                } else {
                                     //Ecn or training task have been deleted.
                                     return Content("Training or ECN has been deleted.");
                                 }
-                            }
-                            else
-                            {
+                            } else {
                                 return Content("User already has an open or completed assignment for this training.");
                             }
-
-                        }
-                        else
-                        {
+                        } else {
                             return Content("Invalid training id.");
                         }
-                    }
-                    else
-                    {
+                    } else {
                         return Content("invalid userId");
                     }
-                }
-                else
-                {
+                } else {
                     return Content("ECN invalid");
                 }
-            }
-            else
-            {
+            } else {
                 return Content("Not Authorized");
             }
-            
-        
         }
-        public ActionResult AddGroupToTrainingAdHoc(int trainingId, int groupId, int ecnId)
-        {
-            if ((bool)Session[GlobalVars.IS_ADMIN])
-            {
+
+        public ActionResult AddGroupToTrainingAdHoc(int trainingId, int groupId, int ecnId) {
+            if ((bool)Session[GlobalVars.IS_ADMIN]) {
                 ECN ecn = ecnDMO.GetECN(ecnId);
                 Training training = trainingDMO.GetTraining(trainingId);
                 TrainingGroup group = trainingDMO.GetTrainingGroupByID(groupId);
                 List<int> groupMemberIds = trainingDMO.GetTrainees(groupId);
                 int usersAdded = 0;
 
-                if (ecn != null)
-                {
-                    if (training != null)
-                    {
-                        if (training.DeletedDate == null && !ecn.Deleted)
-                        {
-                            if (training.CompletedDate != null)
-                            {
+                if (ecn != null) {
+                    if (training != null) {
+                        if (training.DeletedDate == null && !ecn.Deleted) {
+                            if (training.CompletedDate != null) {
                                 //Training is completed and now we need to re-open it.
-                                foreach (int id in groupMemberIds)
-                                {
+                                foreach (int id in groupMemberIds) {
                                     //Check to make sure user doesn't have an active assignment for this training
-                                    if (!trainingDMO.IsUserAssigned(id, trainingId))
-                                    {
+                                    if (!trainingDMO.IsUserAssigned(id, trainingId)) {
                                         usersAdded++;
                                         int assignmentId = trainingDMO.CreateAssignment(trainingId, id);
                                         NotifyTrainee(id, assignmentId, ecnId, ecn.Title);
                                     }
-
                                 }
-                                if (usersAdded > 0)
-                                {
+                                if (usersAdded > 0) {
                                     trainingDMO.reOpenTraining(trainingId);
                                 }
-
-                            }
-                            else
-                            {
+                            } else {
                                 //training is still open, just add a users and notify
-                                foreach (int id in groupMemberIds)
-                                {
+                                foreach (int id in groupMemberIds) {
                                     //Check to make sure user doesn't have an active assignment for this training
-                                    if (!trainingDMO.IsUserAssigned(id, trainingId))
-                                    {
+                                    if (!trainingDMO.IsUserAssigned(id, trainingId)) {
                                         usersAdded++;
                                         int assignmentId = trainingDMO.CreateAssignment(trainingId, id);
                                         NotifyTrainee(id, assignmentId, ecnId, ecn.Title);
                                     }
                                 }
                             }
-                            if(usersAdded > 0)
-                            {
-                                try
-                                {
+                            if (usersAdded > 0) {
+                                try {
                                     trainingDMO.AddTrainingGroupToECN(ecnId, groupId);
-                                }
-                                catch(Exception e)
-                                {
+                                } catch (Exception e) {
                                     return Content(e.ToString());
                                 }
                             }
                             return Content("Success. " + usersAdded + " users added.");
-                        }
-                        else
-                        {
+                        } else {
                             return Content("Training or ECN has been deleted.");
                         }
-                    }
-                    else
-                    {
+                    } else {
                         return Content("Invalid training id.");
                     }
-                }
-                else
-                {
+                } else {
                     return Content("ECN invalid");
                 }
-            }
-            else
-            {
+            } else {
                 return Content("Not Authorized");
             }
-            
-            
         }
-        public ActionResult DeleteTrainingByECN(int ECNNumber)
-        {
+
+        public ActionResult DeleteTrainingByECN(int ECNNumber) {
             int trainingId = trainingDMO.GetTrainingId(ECNNumber);
-            if (trainingId != null && trainingId != 0)
-            {
+            if (trainingId != null && trainingId != 0) {
                 trainingDMO.DeleteTraining(trainingId);
             }
             return RedirectToAction("ViewTrainings");
         }
 
-        public ActionResult DeleteTrainingByID(int trainingId)
-        {
-            if (trainingId != null && trainingId != 0)
-            {
+        public ActionResult DeleteTrainingByID(int trainingId) {
+            if (trainingId != null && trainingId != 0) {
                 trainingDMO.DeleteTraining(trainingId);
             }
             return RedirectToAction("ViewTrainings");
         }
-        public void NotifyTrainee(int userId, int assignmentId, int ecnId, string title)
-        {
 
-            try
-            {
+        public void NotifyTrainee(int userId, int assignmentId, int ecnId, string title) {
+            try {
                 string emailSentList = "";
-                //ECN ecn = ecnDMO.GetECN(ecnNumber);
-                //List<string> emailIst = ldDMO.GetApproverEmailList(@issueID, currentStep).Distinct().ToList();
                 string recipient = userDMO.GetUserEmailByID(userId.ToString());
 
                 string emailTemplate = "ECNTrainingAssigned.txt";
@@ -258,132 +185,98 @@ namespace Fab2ApprovalSystem.Controllers
 
                 subject = "ECN# " + ecnId + " - Training Assignment Notice - " + title;
 
-                    EmailNotification en = new EmailNotification(subject, ConfigurationManager.AppSettings["EmailTemplatesPath"]);
-                    //string emailparams = "";
-                    userEmail = recipient;
-                    string[] emailparams = new string[4];
-                    emailparams[0] = assignmentId.ToString();
-                    emailparams[1] = ecnId.ToString();
-                    emailparams[2] = GlobalVars.hostURL;
+                EmailNotification en = new EmailNotification(subject, ConfigurationManager.AppSettings["EmailTemplatesPath"]);
+                userEmail = recipient;
+                string[] emailparams = new string[4];
+                emailparams[0] = assignmentId.ToString();
+                emailparams[1] = ecnId.ToString();
+                emailparams[2] = GlobalVars.hostURL;
                 //#if(DEBUG)
                 //string SenderEmail = "MesaFabApproval@infineon.com";
                 //userEmail = "jonathan.ouellette@infineon.com";
                 //#endif
 
                 en.SendNotificationEmail(emailTemplate, GlobalVars.SENDER_EMAIL, senderName, userEmail, null, subject, emailparams);
-                    //en.SendNotificationEmail(emailTemplate, SenderEmail, senderName, userEmail, null, subject, emailparams);
-            }
-            catch (Exception e)
-            {
+            } catch (Exception e) {
                 string detailedException = "";
-                try
-                {
+                try {
                     detailedException = e.InnerException.ToString();
-                }
-                catch
-                {
+                } catch {
                     detailedException = e.Message;
                 }
             }
-
-
         }
-        public ActionResult ViewTrainingPartial(int trainingID, int userID)
-        {
+
+        public ActionResult ViewTrainingPartial(int trainingID, int userID) {
             List<TrainingAssignment> TrainingData = trainingDMO.GetTrainingAssignmentsByUser(trainingID, userID);
-            if (trainingID > 0)
-            {
+            if (trainingID > 0) {
                 ViewBag.ECNNumber = trainingDMO.GetTraining(trainingID).ECN;
             }
             return PartialView(TrainingData);
         }
-        public ActionResult ViewTrainingDocsPartial(int trainingAssignmentId)
-        {
+
+        public ActionResult ViewTrainingDocsPartial(int trainingAssignmentId) {
             ViewBag.trainingAssignmentId = trainingAssignmentId;
             //IEnumerable<TrainingDocAck> attachments = ecnDMO.GetECNAttachments(ecnNumber);
             IEnumerable<TrainingDocAck> attachments = trainingDMO.GetAssignedDocs(trainingAssignmentId);
             return PartialView(attachments);
         }
-        public ActionResult AcknowledgeDocument(int trainingAssignmentID, int trainingDocAckID)
-        {
+
+        public ActionResult AcknowledgeDocument(int trainingAssignmentID, int trainingDocAckID) {
             //Check to see if acknowledgement is valid(Security Feature to protect data integrity)
-            if (trainingDMO.CheckValidDocAck(trainingDocAckID))
-            {
+            if (trainingDMO.CheckValidDocAck(trainingDocAckID)) {
                 trainingDMO.AcknowledgeDocument(trainingDocAckID);
                 bool isFinishedTrainingAssignment = trainingDMO.CheckTrainingAssignmentStatus(trainingAssignmentID);
 
-                if (isFinishedTrainingAssignment)
-                {
-                    try
-                    {
+                if (isFinishedTrainingAssignment) {
+                    try {
                         trainingDMO.UpdateAssignmentStatus(trainingAssignmentID);
                         bool isFinishedTraining = trainingDMO.CheckTrainingStatus(trainingAssignmentID);
-                        if (isFinishedTraining)
-                        {
+                        if (isFinishedTraining) {
                             int TrainingID = trainingDMO.GetTrainingIdByAssignment(trainingAssignmentID);
                             trainingDMO.UpdateTrainingStatus(TrainingID);
                         }
-                    }
-                    catch (Exception e)
-                    {
+                    } catch (Exception e) {
                         string exception = e.ToString();
                         return Content(exception);
                     }
-
-
-
                 }
             }
 
             return Content("Marked Succesfully.");
         }
-        public ActionResult AcknowledgeReviewNoDocuments(int trainingAssignmentID)
-        {
-            try
-            {
+
+        public ActionResult AcknowledgeReviewNoDocuments(int trainingAssignmentID) {
+            try {
                 trainingDMO.UpdateAssignmentStatus(trainingAssignmentID);
                 bool isFinishedTraining = trainingDMO.CheckTrainingStatus(trainingAssignmentID);
-                if (isFinishedTraining)
-                {
+                if (isFinishedTraining) {
                     int TrainingID = trainingDMO.GetTrainingIdByAssignment(trainingAssignmentID);
                     trainingDMO.UpdateTrainingStatus(TrainingID);
                 }
-            }
-            catch (Exception e)
-            {
+            } catch (Exception e) {
                 string exception = e.ToString();
                 return Content(exception, "application/json");
             }
 
             return Json(new { test = "Succesfully saved" });
         }
-        //public ActionResult ViewTrainings()
-        //{
-        //    IEnumerable<Training> trainings = trainingDMO.GetTrainings();
-
-        //    return View(trainings);
-        //}
-        public ActionResult TrainingReports()
-        {
 
+        public ActionResult TrainingReports() {
             return View();
         }
-        public ActionResult TrainingReportsView(int? filterType, string filterValue)
-        {
+
+        public ActionResult TrainingReportsView(int? filterType, string filterValue) {
             ViewBag.TrainingGroups = adminDMO.GetTrainingGroups();
             IEnumerable<Training> trainingList = trainingDMO.GetAllTrainings();
             //Group Filter
-            if (filterType == 1 && filterValue != "")
-            {
+            if (filterType == 1 && filterValue != "") {
                 ViewBag.GroupFilter = filterValue;
                 List<Training> filteredTraining = new List<Training>();
-                foreach (var item in trainingList)
-                {
+                foreach (Training item in trainingList) {
                     List<int> assignedTrainingGroups = trainingDMO.GetECNAssignedTrainingGroups(item.ECN);
-                    foreach (int id in assignedTrainingGroups)
-                    {
-                        if (filterValue == id.ToString())
-                        {
+                    foreach (int id in assignedTrainingGroups) {
+                        if (filterValue == id.ToString()) {
                             filteredTraining.Add(item);
                         }
                     }
@@ -392,11 +285,9 @@ namespace Fab2ApprovalSystem.Controllers
                 return PartialView(trainingList);
             }
             //Status Filter
-            if (filterType == 2 && filterValue != "")
-            {
+            if (filterType == 2 && filterValue != "") {
                 List<Training> filteredTraining = new List<Training>();
-                switch (filterValue)
-                {
+                switch (filterValue) {
                     case "1":
                         //Completed
                         filteredTraining = (from a in trainingList where a.Status == true && a.Deleted != true select a).ToList();
@@ -414,16 +305,12 @@ namespace Fab2ApprovalSystem.Controllers
                 return PartialView(trainingList);
             }
             //Default return all.
-            else
-            {
+            else {
                 return PartialView(trainingList);
             }
-            
-            
-            
         }
-        public ActionResult ViewTrainingAssignmentsReportView(int trainingID, string statusFilter, string groupFilter)
-        {
+
+        public ActionResult ViewTrainingAssignmentsReportView(int trainingID, string statusFilter, string groupFilter) {
             bool? trainingStatus = trainingDMO.GetTraining(trainingID).Status;
             int ECNNumber = trainingDMO.GetTraining(trainingID).ECN;
             string ECNTitle = ecnDMO.GetECN(ECNNumber).Title;
@@ -438,36 +325,29 @@ namespace Fab2ApprovalSystem.Controllers
             //float assignmentCount = trainingAssignments.Count();
             float assignmentCount = (from a in trainingAssignments where a.Deleted != true select a).Count();
             float totalCompleted = 0;
-            foreach (var assignment in trainingAssignments)
-            {
-                if (assignment.status == true && assignment.Deleted != true)
-                {
+            foreach (TrainingAssignment assignment in trainingAssignments) {
+                if (assignment.status == true && assignment.Deleted != true) {
                     totalCompleted++;
                 }
             }
-            percentComplete = (totalCompleted / assignmentCount) * 100;
+            percentComplete = totalCompleted / assignmentCount * 100;
             ViewBag.PercentComplete = percentComplete.ToString("0.00") + "%";
 
-            if (groupFilter != "" && groupFilter != null)
-            {
+            if (groupFilter != "" && groupFilter != null) {
                 ViewBag.GroupFilter = groupFilter;
                 List<TrainingAssignment> groupFilteredTraining = new List<TrainingAssignment>();
                 List<int> groupMemberIds = trainingDMO.GetTrainees(Convert.ToInt32(groupFilter));
-                foreach (var assignment in trainingAssignments)
-                {
-                    if(trainingDMO.isUserTrainingMember(Convert.ToInt32(groupFilter), assignment.UserID))
-                    {
+                foreach (TrainingAssignment assignment in trainingAssignments) {
+                    if (trainingDMO.isUserTrainingMember(Convert.ToInt32(groupFilter), assignment.UserID)) {
                         groupFilteredTraining.Add(assignment);
                     }
                 }
                 trainingAssignments = groupFilteredTraining;
 
             }
-            if (statusFilter != "" && statusFilter != null)
-            {
+            if (statusFilter != "" && statusFilter != null) {
                 List<TrainingAssignment> filteredTraining = new List<TrainingAssignment>();
-                switch (statusFilter)
-                {
+                switch (statusFilter) {
 
                     case "1":
                         //Completed
@@ -491,8 +371,8 @@ namespace Fab2ApprovalSystem.Controllers
 
             return PartialView(trainingAssignments);
         }
-        public ActionResult ViewTrainingAssignments(int trainingID)
-        {
+
+        public ActionResult ViewTrainingAssignments(int trainingID) {
             bool? trainingStatus = trainingDMO.GetTraining(trainingID).Status;
             int ECNNumber = trainingDMO.GetTraining(trainingID).ECN;
             string ECNTitle = ecnDMO.GetECN(ECNNumber).Title;
@@ -506,90 +386,75 @@ namespace Fab2ApprovalSystem.Controllers
 
             return View(trainingAssignments);
         }
+
         /// <summary>
         /// Method to return all the training assignments for a specified user
         /// </summary>
         /// <param name="userID"></param>
         /// <returns></returns>
-        public ActionResult ViewMyTrainingAssignments()
-        {
+        public ActionResult ViewMyTrainingAssignments() {
             int userID = (int)Session[GlobalVars.SESSION_USERID];
             List<TrainingAssignment> assignments = trainingDMO.GetTrainingAssignmentsByUserID(userID);
             List<ECNTrainingAssignments> ViewData = new List<ECNTrainingAssignments>();
-            foreach (var assignment in assignments)
-            {
+            foreach (TrainingAssignment assignment in assignments) {
                 Training training = trainingDMO.GetTraining(assignment.TrainingID);
-                if (training != null && !assignment.status)
-                {
+                if (training != null && !assignment.status) {
                     int ecnID = training.ECN;
-                    ViewData.Add(new ECNTrainingAssignments
-                    {
+                    ViewData.Add(new ECNTrainingAssignments {
                         TrainingAssignmentID = assignment.ID,
                         ECN_ID = ecnID,
                         TrainingID = assignment.TrainingID,
                         DateAssigned = assignment.DateAssigned,
                         DateCompleted = assignment.DateCompleted,
                         Status = assignment.status
-
-
                     });
                 }
-
             }
 
             return View(ViewData);
         }
+
         /// <summary>
         /// Method to return all assigned documents for a specified training assignment
         /// </summary>
         /// <param name="assignmentID"></param>
         /// <returns></returns>
-        public ActionResult ViewMyTrainingAssignment(int assignmentID, int ECNNumber)
-        {
+        public ActionResult ViewMyTrainingAssignment(int assignmentID, int ECNNumber) {
             ViewBag.ECNNumber = ECNNumber;
             ViewBag.AssignmentID = assignmentID;
             ViewBag.IsCompleted = trainingDMO.GetAssignment(assignmentID).status;
             return View(trainingDMO.GetAssignedDocs(assignmentID));
         }
-        public ActionResult ViewTrainings(int? filterType, string filterValue)
-        {
+
+        public ActionResult ViewTrainings(int? filterType, string filterValue) {
             IEnumerable<Training> AllTrainings = trainingDMO.GetTrainings();
             ViewBag.TrainingGroups = adminDMO.GetTrainingGroups();
             ViewBag.AllGroups = trainingDMO.GetTrainingGroups();
             //Group Filter
-            if (filterType == 1 && filterValue != "")
-            {
+            if (filterType == 1 && filterValue != "") {
                 ViewBag.GroupFilter = filterValue;
                 List<Training> filteredTraining = new List<Training>();
-                foreach (var item in AllTrainings)
-                {
+                foreach (Training item in AllTrainings) {
                     List<int> assignedTrainingGroups = trainingDMO.GetECNAssignedTrainingGroups(item.ECN);
-                    foreach (int id in assignedTrainingGroups)
-                    {
-                        if (filterValue == id.ToString())
-                        {
+                    foreach (int id in assignedTrainingGroups) {
+                        if (filterValue == id.ToString()) {
                             filteredTraining.Add(item);
                         }
                     }
                 }
                 AllTrainings = filteredTraining;
                 return View(AllTrainings);
-            }
-            else
-            {
+            } else {
                 ViewBag.AllGroups = trainingDMO.GetTrainingGroups();
                 return View(AllTrainings);
             }
-            
-           
         }
-        public ActionResult ViewAllTrainings()
-        {
 
+        public ActionResult ViewAllTrainings() {
             return View();
         }
-        public ActionResult DeleteAssignment(int assignmentId)
-        {
+
+        public ActionResult DeleteAssignment(int assignmentId) {
             trainingDMO.DeleteTrainingAssignment(assignmentId);
             trainingDMO.DeleteTrainingDocAck(assignmentId);
 
@@ -597,116 +462,81 @@ namespace Fab2ApprovalSystem.Controllers
             //TO-DO Put this in its own method.
             bool isFinishedTrainingAssignment = trainingDMO.CheckTrainingAssignmentStatus(assignmentId);
 
-            if (isFinishedTrainingAssignment)
-            {
-                try
-                {
+            if (isFinishedTrainingAssignment) {
+                try {
                     trainingDMO.UpdateAssignmentStatus(assignmentId);
                     bool isFinishedTraining = trainingDMO.CheckTrainingStatus(assignmentId);
-                    if (isFinishedTraining)
-                    {
+                    if (isFinishedTraining) {
                         int TrainingID = trainingDMO.GetTrainingIdByAssignment(assignmentId);
                         trainingDMO.UpdateTrainingStatus(TrainingID);
                     }
-                }
-                catch (Exception e)
-                {
+                } catch (Exception e) {
                     string exception = e.ToString();
                     return Content(exception, "application/json");
                 }
-
-
-
             }
 
             return Json(new { test = "Succesfully saved" });
         }
-        public ActionResult ManuallyExecuteECNTraining(int ecnId, int[] trainingGroupsIn)
-        {
-            if ((bool)Session[GlobalVars.IS_ADMIN])
-            {
+
+        public ActionResult ManuallyExecuteECNTraining(int ecnId, int[] trainingGroupsIn) {
+            if ((bool)Session[GlobalVars.IS_ADMIN]) {
                 List<int> newTrainingGroupIds = new List<int>(trainingGroupsIn);
                 //Get ECN
                 ECN ecn = ecnDMO.GetECN(ecnId);
-                if (ecn != null)
-                {
-                    if(ecn.CloseDate != null)
-                    {
-                        if (newTrainingGroupIds.Count > 0)
-                        {
+                if (ecn != null) {
+                    if (ecn.CloseDate != null) {
+                        if (newTrainingGroupIds.Count > 0) {
                             //Check each assigned group id and see if it's already saved to the ECN
                             List<int> assignedTrainingGroups = trainingDMO.GetECNAssignedTrainingGroups(ecnId);
                             IEnumerable<int> onlyNewTrainingIds = newTrainingGroupIds.Except(assignedTrainingGroups);
-                            try
-                            {
-                                foreach (int trainingId in onlyNewTrainingIds)
-                                {
+                            try {
+                                foreach (int trainingId in onlyNewTrainingIds) {
                                     trainingDMO.AddTrainingGroupToECN(ecnId, trainingId);
                                 }
 
                                 trainingDMO.SetTrainingFlag(ecnId);
                                 Create(ecnId);
                                 return Content("Success");
-                            }
-                            catch(Exception e)
-                            {
+                            } catch (Exception e) {
                                 return Content("Failed: " + e.Message.ToString());
                             }
-                        }
-                        else
-                        {
+                        } else {
                             return Content("There were no training groups to assign to. Please select at least one training groups.");
                         }
-
-                    }
-                    else
-                    {
+                    } else {
                         return Content("Selected ECN hasn't been approved yet.");
                     }
-                }
-                else
-                {
+                } else {
                     return Content("Invalid ECN");
                 }
-            }
-            else
-            {
+            } else {
                 return Content("Not Autthorized");
             }
         }
-        public ActionResult CheckECN(int ecnId)
-        {
+
+        public ActionResult CheckECN(int ecnId) {
             ECN ecn = ecnDMO.GetECN(ecnId);
-            if(ecn != null)
-            {
-                if(ecn.CloseDate != null)
-                {
+            if (ecn != null) {
+                if (ecn.CloseDate != null) {
                     List<int> trainingGroupIds = trainingDMO.GetECNAssignedTrainingGroups(ecnId);
                     List<TrainingGroup> assignedGroups = new List<TrainingGroup>();
-                    foreach (int trainingGroupId in trainingGroupIds)
-                    {
+                    foreach (int trainingGroupId in trainingGroupIds) {
                         TrainingGroup trainingGroup = trainingDMO.GetTrainingGroupByID(trainingGroupId);
                         assignedGroups.Add(trainingGroup);
                     }
                     return Json(trainingGroupIds.ToList());
-                }
-                else
-                {
+                } else {
                     return Content("ECN not yet approved.");
                 }
-
-            }
-            else
-            {
+            } else {
                 return Content("That ECN wasn't found.");
             }
-
         }
-        public bool RunTrainingReport()
-        {
+
+        public bool RunTrainingReport() {
             bool isSuccess = false;
-            try
-            {
+            try {
                 string emailBody = "<h1>Mesa Approval Open Training Assignments Daily Report</h1> <br />";
                 emailBody += "<p>The following contains open training assignments in the Mesa Approval system. ";
                 emailBody += "Please ensure the following users complete their training assignments. ";
@@ -715,8 +545,7 @@ namespace Fab2ApprovalSystem.Controllers
                 //Get all users set up to receive the training report email.
                 List<TrainingReportUser> trainingReportUsers = adminDMO.GetTrainingReportUsers();
                 List<string> emailList = new List<string>();
-                foreach (var user in trainingReportUsers)
-                {
+                foreach (TrainingReportUser user in trainingReportUsers) {
                     string userEmail = userDMO.GetUserByID(user.UserId).Email;
                     emailList.Add(userEmail);
                 }
@@ -724,8 +553,7 @@ namespace Fab2ApprovalSystem.Controllers
                 //Get a list of open trainings
                 List<Training> openTrainings = trainingDMO.GetAllOpenTrainings();
 
-                foreach (Training training in openTrainings)
-                {
+                foreach (Training training in openTrainings) {
                     string trainingSection = "";
                     int trainingSectionUserCount = 0;
                     string ecnTitle = ecnDMO.GetECN(training.ECN).Title;
@@ -734,23 +562,18 @@ namespace Fab2ApprovalSystem.Controllers
                     trainingSection += "<table>";
                     trainingSection += "<tr><th>Name</th><th>Date Assigned</th></tr>";
                     List<TrainingAssignment> openAssignments = trainingDMO.GetOpenAssignmentsByTrainingID(training.TrainingID);
-                    foreach (TrainingAssignment assignment in openAssignments)
-                    {
+                    foreach (TrainingAssignment assignment in openAssignments) {
 
-                        if (!userDMO.GetUserByID(assignment.UserID).OOO)
-                        {
+                        if (!userDMO.GetUserByID(assignment.UserID).OOO) {
                             trainingSectionUserCount++;
 
                             DateTime? assignmentDate = assignment.DateAssigned;
 
                             string DateAssigned = assignmentDate.HasValue ? assignmentDate.Value.ToString("MM/dd/yyyy") : "<not available>";
 
-                            if (assignmentDate.HasValue && (DateTime.Now.Date - assignmentDate.Value.Date).TotalDays > 15)
-                            {
+                            if (assignmentDate.HasValue && (DateTime.Now.Date - assignmentDate.Value.Date).TotalDays > 15) {
                                 trainingSection += "<tr><td>" + assignment.FullName + "</td><td style=\"color:red;\">" + DateAssigned + "</td>";
-                            }
-                            else
-                            {
+                            } else {
                                 trainingSection += "<tr><td>" + assignment.FullName + "</td><td>" + DateAssigned + "</td>";
                             }
 
@@ -764,13 +587,10 @@ namespace Fab2ApprovalSystem.Controllers
                 List<string> ccRecipients = emailList;
                 emailer.SendNotification("MesaFabApproval@infineon.com", ccRecipients, "Mesa Approval Daily Open Training Report", emailBody, "Daily Open Training Report");
                 isSuccess = true;
-            }
-            catch
-            {
+            } catch {
                 isSuccess = false;
             }
             return isSuccess;
         }
     }
-    
 }

Fab2ApprovalSystem/DMO/LotDispositionDMO.cs

@@ -1,11 +1,9 @@
 using System;
 using System.Collections.Generic;
-using System.Configuration;
 using System.Data;
 using System.Data.SqlClient;
 using System.Linq;
 using System.Text;
-using System.Web;
 using Fab2ApprovalSystem.Models;
 using Dapper;
 using System.Transactions;
@@ -13,8 +11,7 @@ using Fab2ApprovalSystem.ViewModels;
 using System.Reflection;
 using Fab2ApprovalSystem.Misc;
 
-namespace Fab2ApprovalSystem.DMO
-{
+namespace Fab2ApprovalSystem.DMO {
     public class LotDispositionDMO
     {
         private IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

Fab2ApprovalSystem/Fab2ApprovalSystem.csproj

@@ -20,10 +20,14 @@
     <IISExpressAnonymousAuthentication />
     <IISExpressWindowsAuthentication />
     <IISExpressUseClassicPipelineMode />
-    <SccProjectName>SAK</SccProjectName>
-    <SccLocalPath>SAK</SccLocalPath>
-    <SccAuxPath>SAK</SccAuxPath>
-    <SccProvider>SAK</SccProvider>
+    <SccProjectName>
+    </SccProjectName>
+    <SccLocalPath>
+    </SccLocalPath>
+    <SccAuxPath>
+    </SccAuxPath>
+    <SccProvider>
+    </SccProvider>
     <UseGlobalApplicationHostFile />
     <Use64BitIISExpress>true</Use64BitIISExpress>
     <TargetFrameworkProfile />
@@ -149,6 +153,8 @@
     <Compile Include="Models\ApprovalLog.cs" />
     <Compile Include="Models\ApprovalLogHistory.cs" />
     <Compile Include="Models\ApproveListModel.cs" />
+    <Compile Include="Models\AuthAttempt.cs" />
+    <Compile Include="Models\AuthTokens.cs" />
     <Compile Include="Models\ChangeControlModel.cs" />
     <Compile Include="Models\Common.cs" />
     <Compile Include="Models\C_8DAuditedStandard.cs">
@@ -178,6 +184,7 @@
       <DesignTime>True</DesignTime>
       <DependentUpon>FabApproval.edmx</DependentUpon>
     </Compile>
+    <Compile Include="Models\LoginResult.cs" />
     <Compile Include="Models\LotTravellerModel.cs" />
     <Compile Include="Models\PartsRequestModels.cs" />
     <Compile Include="Models\TECNNotificationsUser.cs">

Fab2ApprovalSystem/Misc/EmailNotification.cs

@@ -6,10 +6,8 @@ using System.Linq;
 using System.Net.Mail;
 using System.Web;
 
-namespace Fab2ApprovalSystem.Misc
-{
-    public class EmailNotification
-    {
+namespace Fab2ApprovalSystem.Misc {
+    public class EmailNotification {
         #region Variabls
         protected string _subject = null;
         protected string _TemplatesPath = null;
@@ -18,10 +16,8 @@ namespace Fab2ApprovalSystem.Misc
         /// <summary>
         /// Email subject
         /// </summary>
-        public string EmailSubject
-        {
+        public string EmailSubject {
             set { _subject = value; }
-
         }
 
         /// <summary>
@@ -29,11 +25,9 @@ namespace Fab2ApprovalSystem.Misc
         /// </summary>
         /// <param name="FileName">File Name</param>
         /// <returns>String: Containing the Entire content of the file</returns>
-        protected string ReadEmailFile(string FileName)
-        {
+        protected string ReadEmailFile(string FileName) {
             string retVal = null;
-            try
-            {
+            try {
                 //setting the file name path
                 string path = _TemplatesPath + FileName;
                 FileInfo TheFile = new FileInfo(System.Web.HttpContext.Current.Server.MapPath(path));
@@ -46,17 +40,12 @@ namespace Fab2ApprovalSystem.Misc
                 StreamReader sr = new StreamReader(System.Web.HttpContext.Current.Server.MapPath(@path), System.Text.Encoding.GetEncoding(1256));
                 retVal = sr.ReadToEnd(); // getting the entire text from the file.
                 sr.Close();
-            }
-
-
-            catch (Exception ex)
-            {
+            } catch (Exception ex) {
                 throw new Exception("Error Reading File." + ex.Message);
-
-
             }
             return retVal;
         }
+
         /// <summary>
         /// this function will send email. it will read the mail setting from the web.config
         /// </summary>
@@ -66,8 +55,8 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="cc">CC ids</param>
         /// <param name="email_title">Email Subject</param>
         /// <param name="email_body">Email Body</param>
-        protected void SendEmail(string SenderEmail, string SenderName, string Recep, string cc, string email_title, string email_body)
-        {
+#pragma warning disable IDE0060 // Remove unused parameter
+        protected void SendEmail(string SenderEmail, string SenderName, string Recep, string cc, string email_title, string email_body) {
             // creating email message
             MailMessage msg = new MailMessage();
             msg.IsBodyHtml = true;// email body will allow html elements
@@ -87,27 +76,18 @@ namespace Fab2ApprovalSystem.Misc
             msg.Subject = email_title;
             msg.Body = email_body;
 
-           
-
-                //create a Smtp Mail which will automatically get the smtp server details from web.config mailSettings section
-                SmtpClient SmtpMail = new SmtpClient("mailrelay-internal.infineon.com");
+            //create a Smtp Mail which will automatically get the smtp server details from web.config mailSettings section
+            SmtpClient SmtpMail = new SmtpClient("mailrelay-internal.infineon.com");
 
             // sending the message.
-            try
-            {
+            try {
                 SmtpMail.Send(msg);
-            }
-            catch (Exception ex)
-            {
+            } catch (Exception ex) {
                 Console.WriteLine("Exception caught in CreateTestMessage2(): {0}",
                     ex.ToString());
             }
-
-
-
-
         }
-
+#pragma warning restore IDE0060 // Remove unused parameter
 
         /// <summary>
         /// 
@@ -119,8 +99,7 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="email_title"></param>
         /// <param name="email_body"></param>
         /// <param name="attachmentPath"></param>
-        protected void SendEmailWithAttachment(string SenderEmail, string SenderName, string Recep, string cc, string email_title, string email_body, string attachmentPath)
-        {
+        protected void SendEmailWithAttachment(string SenderEmail, string SenderName, string Recep, string cc, string email_title, string email_body, string attachmentPath) {
             // creating email message
             MailMessage msg = new MailMessage();
             msg.IsBodyHtml = true;// email body will allow html elements
@@ -140,22 +119,14 @@ namespace Fab2ApprovalSystem.Misc
             msg.Body = email_body;
             msg.Attachments.Add(new Attachment(attachmentPath));
 
-
             //create a Smtp Mail which will automatically get the smtp server details from web.config mailSettings section
             SmtpClient SmtpMail = new SmtpClient();
 #if(!DEBUG)
             // sending the message.
             SmtpMail.Send(msg);
 #endif
-
-
-
         }
 
-
-       
-
-
         /// <summary>
         /// 
         /// </summary>
@@ -165,8 +136,8 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="cc"></param>
         /// <param name="email_title"></param>
         /// <param name="email_body"></param>
-        protected void SendEmail(string SenderEmail, string SenderName, List<string> RecepientList, string cc, string email_title, string email_body)
-        {
+#pragma warning disable IDE0060 // Remove unused parameter
+        protected void SendEmail(string SenderEmail, string SenderName, List<string> RecepientList, string cc, string email_title, string email_body) {
             // creating email message
             MailMessage msg = new MailMessage();
             msg.IsBodyHtml = true;// email body will allow html elements
@@ -175,8 +146,7 @@ namespace Fab2ApprovalSystem.Misc
             //msg.From = new MailAddress(SenderEmail, SenderName);
             msg.From = new MailAddress("MesaFabApproval@infineon.com", "Mesa Fab Approval");
             // adding the Recepient Email ID
-            foreach (string recepient in RecepientList)
-            {
+            foreach (string recepient in RecepientList) {
                 msg.To.Add(recepient);
             }
 
@@ -188,26 +158,18 @@ namespace Fab2ApprovalSystem.Misc
             msg.Subject = email_title;
             msg.Body = email_body;
 
-            
-                //create a Smtp Mail which will automatically get the smtp server details from web.config mailSettings section
-                SmtpClient SmtpMail = new SmtpClient();
+            //create a Smtp Mail which will automatically get the smtp server details from web.config mailSettings section
+            SmtpClient SmtpMail = new SmtpClient();
 
             // sending the message.
-            try
-            {
+            try {
                 SmtpMail.Send(msg);
-            }
-            catch (Exception ex)
-            {
+            } catch (Exception ex) {
                 Console.WriteLine("Exception caught in CreateTestMessage2(): {0}",
                     ex.ToString());
             }
-                
-           
-
-
-
         }
+#pragma warning restore IDE0060 // Remove unused parameter
 
         /// <summary>
         /// 
@@ -219,8 +181,7 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="email_title"></param>
         /// <param name="email_body"></param>
         /// <param name="attachmentPath"></param>
-        protected void SendEmailWithAttachment(string SenderEmail, string SenderName, List<string> RecepientList, string cc, string email_title, string email_body, string attachmentPath)
-        {
+        protected void SendEmailWithAttachment(string SenderEmail, string SenderName, List<string> RecepientList, string cc, string email_title, string email_body, string attachmentPath) {
             // creating email message
             MailMessage msg = new MailMessage();
             msg.IsBodyHtml = true;// email body will allow html elements
@@ -229,8 +190,7 @@ namespace Fab2ApprovalSystem.Misc
             msg.From = new MailAddress(SenderEmail, SenderName);
 
             // adding the Recepient Email ID
-            foreach (string recepient in RecepientList)
-            {
+            foreach (string recepient in RecepientList) {
                 if (recepient != null)
                     msg.To.Add(recepient);
             }
@@ -244,19 +204,13 @@ namespace Fab2ApprovalSystem.Misc
             msg.Body = email_body;
             msg.Attachments.Add(new Attachment(attachmentPath));
 
-
             //create a Smtp Mail which will automatically get the smtp server details from web.config mailSettings section
             SmtpClient SmtpMail = new SmtpClient();
 
             // sending the message.
             SmtpMail.Send(msg);
-
-
-
-
         }
 
-
         /// <summary>
         /// 
         /// </summary>
@@ -267,8 +221,7 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="email_title"></param>
         /// <param name="email_body"></param>
         /// <param name="attachments"></param>
-        protected void SendEmailWithAttachments(string SenderEmail, string SenderName, string Recep, string cc, string email_title, string email_body, List<string> attachments)
-        {
+        protected void SendEmailWithAttachments(string SenderEmail, string SenderName, string Recep, string cc, string email_title, string email_body, List<string> attachments) {
             // creating email message
             MailMessage msg = new MailMessage();
             msg.IsBodyHtml = true;// email body will allow html elements
@@ -286,35 +239,29 @@ namespace Fab2ApprovalSystem.Misc
             //setting email subject and body
             msg.Subject = email_title;
             msg.Body = email_body;
-            foreach (string attachment in attachments)
-            {
+            foreach (string attachment in attachments) {
                 msg.Attachments.Add(new Attachment(attachment));
             }
 
-
             //create a Smtp Mail which will automatically get the smtp server details from web.config mailSettings section
             SmtpClient SmtpMail = new SmtpClient();
 #if(!DEBUG)
             // sending the message.
             SmtpMail.Send(msg);
 #endif
-
-
-
         }
 
-       /// <summary>
-       /// 
-       /// </summary>
-       /// <param name="SenderEmail"></param>
-       /// <param name="SenderName"></param>
-       /// <param name="RecepientList"></param>
-       /// <param name="cc"></param>
-       /// <param name="email_title"></param>
-       /// <param name="email_body"></param>
-       /// <param name="attachments"></param>
-        protected void SendEmailWithAttachments(string SenderEmail, string SenderName, List<string> RecepientList, string cc, string email_title, string email_body, List<string> attachments)
-        {
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="SenderEmail"></param>
+        /// <param name="SenderName"></param>
+        /// <param name="RecepientList"></param>
+        /// <param name="cc"></param>
+        /// <param name="email_title"></param>
+        /// <param name="email_body"></param>
+        /// <param name="attachments"></param>
+        protected void SendEmailWithAttachments(string SenderEmail, string SenderName, List<string> RecepientList, string cc, string email_title, string email_body, List<string> attachments) {
             // creating email message
             MailMessage msg = new MailMessage();
             msg.IsBodyHtml = true;// email body will allow html elements
@@ -323,8 +270,7 @@ namespace Fab2ApprovalSystem.Misc
             msg.From = new MailAddress(SenderEmail, SenderName);
 
             // adding the Recepient Email ID
-            foreach (string recepient in RecepientList)
-            {
+            foreach (string recepient in RecepientList) {
                 if (recepient != null)
                     msg.To.Add(recepient);
             }
@@ -337,44 +283,32 @@ namespace Fab2ApprovalSystem.Misc
             msg.Subject = email_title;
             msg.Body = email_body;
 
-            foreach (string attachment in attachments)
-            {
+            foreach (string attachment in attachments) {
                 msg.Attachments.Add(new Attachment(attachment));
             }
 
-
             //create a Smtp Mail which will automatically get the smtp server details from web.config mailSettings section
             SmtpClient SmtpMail = new SmtpClient();
 
             // sending the message.
             SmtpMail.Send(msg);
-
-
-
-
         }
 
-
-        public EmailNotification()
-        {
+        public EmailNotification() {
 
         }
 
-
         /// <summary>
         /// The Constructor Function
         /// </summary>
         /// <param name="EmailHeaderSubject">Email Header Subject</param>
         /// <param name="TemplatesPath">Emails Files Templates</param>
-        public EmailNotification(string EmailHeaderSubject, string TemplatesPath)
-        {
+        public EmailNotification(string EmailHeaderSubject, string TemplatesPath) {
             _subject = EmailHeaderSubject;
             _TemplatesPath = TemplatesPath;
 
         }
 
-
-
         /// <summary>
         /// This function will send the email notification by reading the email template and substitute the arguments
         /// </summary>
@@ -386,8 +320,7 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="Subject">EMail Subject</param>
         /// <param name="Args">Arguments</param>
         /// <returns>String: Return the body of the email to be send</returns>
-        public string SendNotificationEmail(string EmailTemplateFile, string SenderEmail, string SenderName, string RecepientEmail, string CC, string Subject, params string[] Args)
-        {
+        public string SendNotificationEmail(string EmailTemplateFile, string SenderEmail, string SenderName, string RecepientEmail, string CC, string Subject, params string[] Args) {
             string retVal = null;
 
             //reading the file
@@ -398,31 +331,22 @@ namespace Fab2ApprovalSystem.Misc
             //setting formatting the string
             retVal = string.Format(emailBody, Args);
 
-            try
-            {
+            try {
                 //check if we are in debug mode or not. to send email
-                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY")
-                {
+                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY") {
                     SendEmail(SenderEmail, SenderName, GetTestRecipientsList(), CC, (!string.IsNullOrEmpty(Subject) ? Subject + " for: " + RecepientEmail : _subject), retVal);
-                }
-                else
-                {
+                } else {
 #if(!DEBUG)
                     SendEmail(SenderEmail, SenderName, RecepientEmail, CC, (!string.IsNullOrEmpty(Subject) ? Subject  : _subject), retVal);
 #endif
                 }
-            }
-            catch (Exception ex)
-            {
-                 throw ex;
+            } catch (Exception ex) {
+                throw ex;
             }
 
             return retVal;
-
-
         }
 
-
         /// <summary>
         /// This function will send the email notification by reading the email template and substitute the arguments along with the attachments
         /// </summary>
@@ -435,8 +359,7 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="attachmentPath"></param>
         /// <param name="Args"></param>
         /// <returns></returns>
-        public string SendNotificationEmailWithAttachment(string EmailTemplateFile, string SenderEmail, string SenderName, string RecepientEmail, string CC, string Subject, string attachmentPath,  params string[] Args)
-        {
+        public string SendNotificationEmailWithAttachment(string EmailTemplateFile, string SenderEmail, string SenderName, string RecepientEmail, string CC, string Subject, string attachmentPath, params string[] Args) {
             string retVal = null;
 
             //reading the file
@@ -447,32 +370,22 @@ namespace Fab2ApprovalSystem.Misc
             //setting formatting the string
             retVal = string.Format(emailBody, Args);
 
-            try
-            {
+            try {
                 //check if we are in debug mode or not. to send email
-                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY")
-                {
+                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY") {
                     SendEmailWithAttachment(SenderEmail, SenderName, GetTestRecipientsList(), CC, (!string.IsNullOrEmpty(Subject) ? " TESTING ONLY -IGNORE : " + Subject + RecepientEmail : _subject), retVal, attachmentPath);
-                }
-                else
-                {
+                } else {
 #if(!DEBUG)
                     SendEmailWithAttachment(SenderEmail, SenderName, RecepientEmail, CC, (!string.IsNullOrEmpty(Subject) ? Subject : _subject), retVal, attachmentPath);
 #endif
                 }
-            }
-            catch (Exception ex)
-            {
+            } catch (Exception ex) {
                 throw ex;
             }
 
             return retVal;
-
-
         }
 
-
-
         /// <summary>
         /// 
         /// </summary>
@@ -485,8 +398,7 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="attachmentPath"></param>
         /// <param name="Args"></param>
         /// <returns></returns>
-        public string SendNotificationEmailWithAttachment(string EmailTemplateFile, string SenderEmail, string SenderName, List<string> RecepientEmail, string CC, string Subject, string attachmentPath, params string[] Args)
-        {
+        public string SendNotificationEmailWithAttachment(string EmailTemplateFile, string SenderEmail, string SenderName, List<string> RecepientEmail, string CC, string Subject, string attachmentPath, params string[] Args) {
             string retVal = null;
 
             //reading the file
@@ -497,41 +409,28 @@ namespace Fab2ApprovalSystem.Misc
             //setting formatting the string
             retVal = string.Format(emailBody, Args);
 
-            try
-            {
+            try {
                 //check if we are in debug mode or not. to send email
-                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY")
-                {
-                    foreach(string email in RecepientEmail)
-                    {
+                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY") {
+                    foreach (string email in RecepientEmail) {
                         Subject += email + ";";
                     }
 
                     RecepientEmail.Clear();
                     SendEmailWithAttachment(SenderEmail, SenderName, GetTestRecipientsList(), CC, (!string.IsNullOrEmpty(Subject) ? " TESTING ONLY -IGNORE : " + Subject : _subject), retVal, attachmentPath);
-                }
-                else
-                {
+                } else {
 #if (!DEBUG)
                     SendEmailWithAttachment(SenderEmail, SenderName, RecepientEmail, CC, (!string.IsNullOrEmpty(Subject) ? Subject : _subject), retVal, attachmentPath);                    
 #endif
                 }
-            }
-            catch (Exception ex)
-            {
+            } catch (Exception ex) {
                 throw ex;
             }
 
             return retVal;
-
-
         }
 
-
-        /////////============================================================
-
-        public string SendNotificationEmailWithAttachments(string EmailTemplateFile, string SenderEmail, string SenderName, string RecepientEmail, string CC, string Subject, List<string> attachments, params string[] Args)
-        {
+        public string SendNotificationEmailWithAttachments(string EmailTemplateFile, string SenderEmail, string SenderName, string RecepientEmail, string CC, string Subject, List<string> attachments, params string[] Args) {
             string retVal = null;
 
             //reading the file
@@ -542,32 +441,22 @@ namespace Fab2ApprovalSystem.Misc
             //setting formatting the string
             retVal = string.Format(emailBody, Args);
 
-            try
-            {
+            try {
                 //check if we are in debug mode or not. to send email
-                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY")
-                {
+                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY") {
                     SendEmailWithAttachments(SenderEmail, SenderName, GetTestRecipientsList(), CC, (!string.IsNullOrEmpty(Subject) ? " TESTING ONLY -IGNORE : " + Subject + RecepientEmail : _subject), retVal, attachments);
-                }
-                else
-                {
+                } else {
 #if(!DEBUG)
                     SendEmailWithAttachments(SenderEmail, SenderName, RecepientEmail, CC, (!string.IsNullOrEmpty(Subject) ? Subject : _subject), retVal, attachments);
 #endif
                 }
-            }
-            catch (Exception ex)
-            {
+            } catch (Exception ex) {
                 throw ex;
             }
 
             return retVal;
-
-
         }
 
-
-
         /// <summary>
         /// 
         /// </summary>
@@ -580,8 +469,7 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="attachmentPath"></param>
         /// <param name="Args"></param>
         /// <returns></returns>
-        public string SendNotificationEmailWithAttachments(string EmailTemplateFile, string SenderEmail, string SenderName, List<string> RecepientEmail, string CC, string Subject, List<string> attachments, params string[] Args)
-        {
+        public string SendNotificationEmailWithAttachments(string EmailTemplateFile, string SenderEmail, string SenderName, List<string> RecepientEmail, string CC, string Subject, List<string> attachments, params string[] Args) {
             string retVal = null;
 
             //reading the file
@@ -592,39 +480,27 @@ namespace Fab2ApprovalSystem.Misc
             //setting formatting the string
             retVal = string.Format(emailBody, Args);
 
-            try
-            {
+            try {
                 //check if we are in debug mode or not. to send email
-                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY")
-                {
-                    foreach(string email in RecepientEmail)
-                    {
+                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY") {
+                    foreach (string email in RecepientEmail) {
                         Subject += email + ";";
                     }
 
                     RecepientEmail.Clear();
                     SendEmailWithAttachments(SenderEmail, SenderName, GetTestRecipientsList(), CC, (!string.IsNullOrEmpty(Subject) ? " TESTING ONLY -IGNORE : " + Subject : _subject), retVal, attachments);
-                }
-                else
-                {
+                } else {
 #if (!DEBUG)
                     SendEmailWithAttachments(SenderEmail, SenderName, RecepientEmail, CC, (!string.IsNullOrEmpty(Subject) ? Subject : _subject), retVal, attachments);                    
 #endif
                 }
-            }
-            catch (Exception ex)
-            {
+            } catch (Exception ex) {
                 throw ex;
             }
 
             return retVal;
-
-
         }
 
-
-
-
         /// <summary>
         /// 
         /// </summary>
@@ -636,8 +512,7 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="Subject"></param>
         /// <param name="Args"></param>
         /// <returns></returns>
-        public string SendNotificationEmail(string EmailTemplateFile, string SenderEmail, string SenderName, List<string> RecepientEmail, string CC, string Subject, params string[] Args)
-        {
+        public string SendNotificationEmail(string EmailTemplateFile, string SenderEmail, string SenderName, List<string> RecepientEmail, string CC, string Subject, params string[] Args) {
             string retVal = null;
 
             //reading the file
@@ -648,33 +523,24 @@ namespace Fab2ApprovalSystem.Misc
             //setting formatting the string
             retVal = string.Format(emailBody, Args);
 
-            try
-            {
+            try {
                 //check if we are in debug mode or not. to send email
-                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY")
-                {
-                    foreach (string email in RecepientEmail)
-                    {
+                if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY") {
+                    foreach (string email in RecepientEmail) {
                         Subject += email + ";";
                     }
                     RecepientEmail.Clear();
                     SendEmail(SenderEmail, SenderName, GetTestRecipientsList(), CC, (!string.IsNullOrEmpty(Subject) ? Subject : _subject), retVal);
-                }
-                else
-                {
+                } else {
 #if (!DEBUG)
                         SendEmail(SenderEmail, SenderName, RecepientEmail, CC, (!string.IsNullOrEmpty(Subject) ? Subject : _subject), retVal);
 #endif
                 }
-            }
-            catch (Exception ex)
-            {
+            } catch (Exception ex) {
                 throw ex;
             }
 
             return retVal;
-
-
         }
 
         /// <summary>
@@ -683,10 +549,8 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="subject"></param>
         /// <param name="body"></param>
         /// <param name="importance"></param>
-        public void SendNotificationEmailToAdmin(string subject, string body, MailPriority importance)
-        {
-            try
-            {
+        public void SendNotificationEmailToAdmin(string subject, string body, MailPriority importance) {
+            try {
                 System.Configuration.ConfigurationManager.RefreshSection("appSettings");
 
                 SmtpClient client = new SmtpClient(ConfigurationManager.AppSettings["SMTP Server"]);
@@ -704,30 +568,23 @@ namespace Fab2ApprovalSystem.Misc
                 msg.Subject = subject;
                 msg.Body = temp;
                 msg.Priority = importance;
-//#if(!DEBUG)
+                //#if(!DEBUG)
                 client.Send(msg);
-//#endif
-            }
-            catch (Exception ex)
-            {
+                //#endif
+            } catch (Exception ex) {
                 throw ex;
             }
         }
 
-        public List<string> GetTestRecipientsList()
-        {
-            var r = new List<string>();
-            try
-            {
+        public List<string> GetTestRecipientsList() {
+            List<string> r = new List<string>();
+            try {
                 string emails = ConfigurationManager.AppSettings["Test Email Recipients"];
-                foreach (string s in emails.Split(';', ','))
-                {
+                foreach (string s in emails.Split(';', ',')) {
                     if (!String.IsNullOrWhiteSpace(s))
                         r.Add(s);
                 }
-            }
-            catch
-            {
+            } catch {
                 r.Add("dhuang2@infineon.com");
             }
             return r;

Fab2ApprovalSystem/Misc/Functions.cs

@@ -10,57 +10,44 @@ using System.Net.Mail;
 using System.DirectoryServices;
 using System.DirectoryServices.AccountManagement;
 
-namespace Fab2ApprovalSystem.Misc
-{
-    public static class Functions
-    {
+namespace Fab2ApprovalSystem.Misc {
+    public static class Functions {
         /// <summary>
         /// Writes to the Application Event Log and sends an email notification if appropriate
         /// </summary>
         /// <param name="logtext"></param>
         /// <param name="eventType"></param>
-        public static void WriteEvent(string logtext, System.Diagnostics.EventLogEntryType eventType)
-        {
+        public static void WriteEvent(string logtext, System.Diagnostics.EventLogEntryType eventType) {
             //#if(!DEBUG)
             EmailNotification en = new EmailNotification();
             EventLog ev = new EventLog("Application");
             ev.Source = "Fab Approval System";
 
-            try
-            {
+            try {
                 //Write to the Event Log
                 ev.WriteEntry(logtext, eventType);
 
                 ////Send an email notification if appropriate
                 ////Don't attempt to send an email if the error is pertaining to an email problem
-                if (!logtext.Contains("SendEmailNotification()"))
-                {
+                if (!logtext.Contains("SendEmailNotification()")) {
                     //Only send email notifications for Error and Warning level events
                     if (eventType == System.Diagnostics.EventLogEntryType.Error)
                         en.SendNotificationEmailToAdmin(ev.Source + " - Error Notification", logtext, MailPriority.High);
                     //else if (eventType == System.Diagnostics.EventLogEntryType.Warning)
                     //    SendEmailNotification(ErrorRecipient(), ev.Source + " Warning Event Logged", logtext, NORMAL_PRI);
                 }
-            }
-            catch
-            {
+            } catch {
                 //throw;
-            }
-            finally
-            {
+            } finally {
                 ev = null;
             }
-            //#endif
-
         }
 
-
         /// <summary>
         /// Returns the FTP Server Name
         /// </summary>
         /// <returns></returns>
-        public static string FTPServer()
-        {
+        public static string FTPServer() {
             ConfigurationManager.RefreshSection("appSettings");
             return ConfigurationManager.AppSettings["FTP Server"];
         }
@@ -69,8 +56,7 @@ namespace Fab2ApprovalSystem.Misc
         /// Returns the FTP User Name
         /// </summary>
         /// <returns></returns>
-        public static string FTPUser()
-        {
+        public static string FTPUser() {
             ConfigurationManager.RefreshSection("appSettings");
             return ConfigurationManager.AppSettings["FTP User"];
         }
@@ -79,8 +65,7 @@ namespace Fab2ApprovalSystem.Misc
         /// Returns the FTP Password
         /// </summary>
         /// <returns></returns>
-        public static string FTPPassword()
-        {
+        public static string FTPPassword() {
             ConfigurationManager.RefreshSection("appSettings");
             return ConfigurationManager.AppSettings["FTP Password"];
         }
@@ -89,41 +74,32 @@ namespace Fab2ApprovalSystem.Misc
         /// 
         /// </summary>
         /// <returns></returns>
-        public static string GetAttachmentFolder()
-        {
+        public static string GetAttachmentFolder() {
             ConfigurationManager.RefreshSection("appSettings");
             return ConfigurationManager.AppSettings["AttachmentFolder"];
-
         }
 
-
         /// <summary>
         /// 
         /// </summary>
         /// <param name="oldECNNumber"></param>
         /// <param name="newECNNumber"></param>
-        public static void CopyAttachments(int oldECNNumber, int newECNNumber)
-        {
+        public static void CopyAttachments(int oldECNNumber, int newECNNumber) {
             // The Name of the Upload component is "files"
             string oldFolderPath = Functions.GetAttachmentFolder() + "ECN\\" + oldECNNumber.ToString();
-            string newFolderPath  = Functions.GetAttachmentFolder() + "ECN\\" + newECNNumber.ToString() ;
+            string newFolderPath = Functions.GetAttachmentFolder() + "ECN\\" + newECNNumber.ToString();
 
             DirectoryInfo newdi = new DirectoryInfo(newFolderPath);
 
             if (!newdi.Exists)
                 newdi.Create();
 
-
-            FileInfo[] existingFiles = new DirectoryInfo(oldFolderPath ).GetFiles();
-            foreach (FileInfo file in existingFiles)
-                {
-                    if (!file.Name.Contains("ECNApprovalLog_" + oldECNNumber.ToString()) && !file.Name.Contains("ECNForm_" + oldECNNumber.ToString()))
+            FileInfo[] existingFiles = new DirectoryInfo(oldFolderPath).GetFiles();
+            foreach (FileInfo file in existingFiles) {
+                if (!file.Name.Contains("ECNApprovalLog_" + oldECNNumber.ToString()) && !file.Name.Contains("ECNForm_" + oldECNNumber.ToString()))
                     //var fileName = Path.GetFileName(file.FullName);
                     file.CopyTo(Path.Combine(newFolderPath, file.Name));
-
-                }
-
-
+            }
         }
 
         /// <summary>
@@ -132,13 +108,11 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="userID"></param>
         /// <param name="pwd"></param>
         /// <returns></returns>
-        public static bool NA_ADAuthenticate(string userID, string pwd)
-        {
+        public static bool NA_ADAuthenticate(string userID, string pwd) {
 
             string naContainer = ConfigurationManager.AppSettings["NAContainer"];
             string naDomain = ConfigurationManager.AppSettings["NADomain"];
-            try
-            {
+            try {
                 PrincipalContext contextUser = new PrincipalContext(ContextType.Domain,
                                            naDomain,
                                             naContainer,
@@ -149,12 +123,9 @@ namespace Fab2ApprovalSystem.Misc
                     return false;
                 else
                     return true;
-            }
-            catch
-            {
+            } catch {
                 return false;
             }
-        
         }
 
         /// <summary>
@@ -163,13 +134,11 @@ namespace Fab2ApprovalSystem.Misc
         /// <param name="userID"></param>
         /// <param name="pwd"></param>
         /// <returns></returns>
-        public static bool IFX_ADAuthenticate(string userID, string pwd)
-        {
+        public static bool IFX_ADAuthenticate(string userID, string pwd) {
 
             string container = ConfigurationManager.AppSettings["IFXContainer"];
             string domain = ConfigurationManager.AppSettings["IFXDomain"];
-            try
-            {
+            try {
                 PrincipalContext contextUser = new PrincipalContext(ContextType.Domain,
                                            domain,
                                             container,
@@ -180,18 +149,12 @@ namespace Fab2ApprovalSystem.Misc
                     return false;
                 else
                     return true;
-            }
-            catch
-            {
+            } catch {
                 return false;
             }
-
         }
 
-       
-
-        public static string FTPSPNBatch()
-        {
+        public static string FTPSPNBatch() {
             ConfigurationManager.RefreshSection("appSettings");
             return ConfigurationManager.AppSettings["FTPSPNBatchFileName"];
         }
@@ -200,8 +163,7 @@ namespace Fab2ApprovalSystem.Misc
         /// 
         /// </summary>
         /// <returns></returns>
-        public static string FTPSPNBatch_Test()
-        {
+        public static string FTPSPNBatch_Test() {
             ConfigurationManager.RefreshSection("appSettings");
             return ConfigurationManager.AppSettings["FTPSPNBatchFileName_Test"];
         }
@@ -211,10 +173,8 @@ namespace Fab2ApprovalSystem.Misc
         /// </summary>
         /// <param name="casection"></param>
         /// <returns></returns>
-        public static string CASectionMapper(GlobalVars.CASection casection)
-        {
-            switch (casection)
-            {
+        public static string CASectionMapper(GlobalVars.CASection casection) {
+            switch (casection) {
                 case GlobalVars.CASection.Main:
                     return "Main";
 
@@ -243,17 +203,13 @@ namespace Fab2ApprovalSystem.Misc
                     return "D8";
                 case GlobalVars.CASection.CF: // CA Findings 
                     return "CF";
-                    
-
             }
 
             return "";
         }
 
-        public static string DocumentTypeMapper(GlobalVars.DocumentType docType)
-        {
-            switch (docType)
-            {
+        public static string DocumentTypeMapper(GlobalVars.DocumentType docType) {
+            switch (docType) {
                 case GlobalVars.DocumentType.Audit:
                     return "Audit";
                 case GlobalVars.DocumentType.ChangeControl:
@@ -280,17 +236,15 @@ namespace Fab2ApprovalSystem.Misc
         /// </summary>
         /// <param name="caNo"></param>
         /// <returns></returns>
-        public static string ReturnCANoStringFormat(int caNo)
-        {
+        public static string ReturnCANoStringFormat(int caNo) {
             string caNoString = "";
-            if(caNo == 0)
+            if (caNo == 0)
                 return "";
             caNoString = "C" + caNo.ToString().PadLeft(5, '0');
             return caNoString;
         }
 
-        public static string ReturnAuditNoStringFormat(int auditNo)
-        {
+        public static string ReturnAuditNoStringFormat(int auditNo) {
             string auditNoString = "";
             if (auditNo == 0)
                 return "";
@@ -298,12 +252,10 @@ namespace Fab2ApprovalSystem.Misc
             return auditNoString;
         }
 
-        public static string ReturnPartsRequestNoStringFormat(int PRNumber)
-        {
+        public static string ReturnPartsRequestNoStringFormat(int PRNumber) {
             if (PRNumber == 0)
                 return "";
             return String.Format("PR{0:000000}", PRNumber);
         }
     }
-
 }

Fab2ApprovalSystem/Models/AuthAttempt.cs

@@ -0,0 +1,7 @@
+namespace Fab2ApprovalSystem.Models {
+    public class AuthAttempt {
+        public string LoginID { get; set; }
+        public string Password { get; set; } = "";
+        public AuthTokens AuthTokens { get; set; }
+    }
+}

Fab2ApprovalSystem/Models/AuthTokens.cs

@@ -0,0 +1,6 @@
+namespace Fab2ApprovalSystem.Models {
+    public class AuthTokens {
+        public string JwtToken { get; set; }
+        public string RefreshToken { get; set; }
+    }
+}

Fab2ApprovalSystem/Models/LoginResult.cs

@@ -0,0 +1,6 @@
+namespace Fab2ApprovalSystem.Models {
+    public class LoginResult {
+        public bool IsAuthenticated { get; set; }
+        public AuthTokens AuthTokens { get; set; }
+    }
+}

Fab2ApprovalSystem/Views/Home/_HomeLayout.cshtml

@@ -125,6 +125,14 @@
             menu.Add().Text("My Training").Action("ViewMyTrainingAssignments", "Training");
             menu.Add().Text("Training Reports").Action("TrainingReports", "Training");
             menu.Add().Text("All Documents").Action("AllDocuments", "Home");
+            string jwt = Session["JWT"].ToString();
+            string encodedJwt = System.Net.WebUtility.UrlEncode(jwt);
+            string refreshToken = Session["RefreshToken"].ToString();
+            string encodedRefreshToken = System.Net.WebUtility.UrlEncode(refreshToken);
+            string wasmClientUrl = Environment.GetEnvironmentVariable("FabApprovalWasmClientUrl") ??
+                "https://localhost:7255";
+            string mrbUrl = wasmClientUrl + "/redirect?jwt=" + encodedJwt + "&refreshToken=" + encodedRefreshToken + "&redirectPath=/mrb/all";
+            menu.Add().Text("MRB").Url(mrbUrl);
             //menu.Add().Text("Special Work Requests").Action("SpecialWorkRequestList", "Home");
             //menu.Add().Text("PCRB").Action("ChangeControlList", "Home");
             //menu.Add().Text("MRB").Action("MRBList", "Home");

Fab2ApprovalSystem/Views/MRB/Edit.cshtml

@@ -11,18 +11,6 @@
 <link rel="stylesheet" href="/Content/kendo/kendo.blueopal.min.css" />
 <link rel="stylesheet" href="~/Content/kendogridcustom.css" />
 
-@*<link rel="stylesheet" href="~/Scripts/jqwidgets/styles/jqx.base.css" type="text/css" />
-    <link rel="stylesheet" href="~/Scripts/jqwidgets/styles/jqx.energyblue.css" type="text/css" />
-    <link rel="stylesheet" href="~/Scripts/jqwidgets/styles/jqx.arctic.css" type="text/css" />
-
-
-    <script type="text/javascript" src="~/Scripts/jqwidgets/jqxcore.js"></script>
-    <script type="text/javascript" src="~/Scripts/jqwidgets/jqxdata.js"></script>
-    <script type="text/javascript" src="~/Scripts/jqwidgets/jqxbuttons.js"></script>
-    <script type="text/javascript" src="~/Scripts/jqwidgets/jqxscrollbar.js"></script>
-    <script type="text/javascript" src="~/Scripts/jqwidgets/jqxlistbox.js"></script>
-    <script type="text/javascript" src="~/Scripts/jqwidgets/jqxpanel.js"></script>
-    <script type="text/javascript" src="~/Scripts/jqwidgets/jqxtree.js"></script>*@
 <style>
     .k-grid .k-grid-header .k-header .k-link {
         height: auto;

MesaFabApproval.API/.config/dotnet-tools.json

@@ -0,0 +1,13 @@
+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "dotnet-ef": {
+      "version": "8.0.6",
+      "commands": [
+        "dotnet-ef"
+      ],
+      "rollForward": false
+    }
+  }
+}

MesaFabApproval.API/Clients/SmtpClientWrapper.cs

@@ -0,0 +1,20 @@
+using System.Net.Mail;
+
+namespace MesaFabApproval.API.Clients;
+
+public interface ISmtpClientWrapper {
+    void Send(MailMessage message);
+}
+
+public class SmtpClientWrapper : ISmtpClientWrapper {
+    private SmtpClient _client;
+
+    public SmtpClientWrapper(SmtpClient client) {
+        _client = client ??
+            throw new ArgumentNullException("SmtpClient not injected");
+    }
+
+    public void Send(MailMessage message) {
+        _client.Send(message);
+    }
+}

MesaFabApproval.API/Controllers/ApprovalController.cs

@@ -0,0 +1,401 @@
+using MesaFabApproval.API.Services;
+using MesaFabApproval.Shared.Models;
+using MesaFabApproval.Shared.Services;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace MesaFabApproval.API.Controllers;
+[ApiController]
+[Authorize]
+public class ApprovalController : ControllerBase {
+    private readonly ILogger<ApprovalController> _logger;
+    private readonly IApprovalService _approvalService;
+    private readonly IMonInWorkerClient _monInClient;
+
+    public ApprovalController(ILogger<ApprovalController> logger, IApprovalService approvalService,
+                              IMonInWorkerClient monInClient) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _approvalService = approvalService ?? throw new ArgumentNullException("IApprovalService not injected");
+        _monInClient = monInClient ?? throw new ArgumentNullException("IMonInWorkerClient not injected");
+    }
+
+    [HttpPost]
+    [Route("approval")]
+    public async Task<IActionResult> CreateApproval(Approval approval) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to generate a new approval");
+
+            if (approval is null) throw new ArgumentNullException("Approval cannot be null");
+
+            await _approvalService.CreateApproval(approval);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot create new approval, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "CreateApproval";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("approval/issue")]
+    public async Task<IActionResult> GetApprovalsForIssueId(int issueId, bool bypassCache) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"Attempting to get approvals for issue {issueId}");
+
+            if (issueId <= 0) throw new ArgumentException($"{issueId} is not a valid issue ID");
+
+            IEnumerable<Approval> approvals = await _approvalService.GetApprovalsForIssueId(issueId, bypassCache);
+
+            return Ok(approvals);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get approvals, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetApprovalsForIssueId";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("approval/user")]
+    public async Task<IActionResult> GetApprovalsForUserId(int userId, bool bypassCache) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"Attempting to get approvals for user ID {userId}");
+
+            if (userId <= 0) throw new ArgumentException($"{userId} is not a valid user ID");
+
+            IEnumerable<Approval> approvals = await _approvalService.GetApprovalsForUserId(userId, bypassCache);
+
+            return Ok(approvals);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get approvals, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetApprovalsForUserId";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("approval/members")]
+    public async Task<IActionResult> GetApprovalGroupMembers(int subRoleId) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"Attempting to get approval group members for group {subRoleId}");
+
+            if (subRoleId <= 0) throw new ArgumentException($"{subRoleId} is not a valid sub role ID");
+
+            IEnumerable<User> members = await _approvalService.GetApprovalGroupMembers(subRoleId);
+
+            return Ok(members);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get approval group members, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetApprovalsGroupMembers";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPut]
+    [Route("approval")]
+    public async Task<IActionResult> UpdateApproval(Approval approval) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"Attempting to update approval");
+
+            if (approval is null) throw new ArgumentNullException($"approval cannot be null");
+
+            await _approvalService.UpdateApproval(approval);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot update approval, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "UpdateApproval";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPut]
+    [Route("approval/approve")]
+    public async Task<IActionResult> Approve(Approval approval) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"attempting to submit approval");
+
+            if (approval is null) throw new ArgumentNullException($"approval cannot be null");
+
+            await _approvalService.Approve(approval);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot approve, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "Approve";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPut]
+    [Route("approval/deny")]
+    public async Task<IActionResult> Deny(Approval approval) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"attempting to deny approval");
+
+            if (approval is null) throw new ArgumentNullException($"approval cannot be null");
+
+            await _approvalService.Deny(approval);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Approval denial failed, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "Deny";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("approval/roleId")]
+    public async Task<IActionResult> GetRoleIdForRoleName(string roleName) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"Attempting to get role ID by role name");
+
+            if (string.IsNullOrWhiteSpace(roleName)) throw new ArgumentException("role name cannot be null or empty");
+
+            int roleId = await _approvalService.GetRoleIdForRoleName(roleName);
+
+            return Ok(roleId);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get role ID, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetRoleIdForRoleName";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("approval/subRoles")]
+    public async Task<IActionResult> GetSubRolesForSubRoleName(string subRoleName, int roleId) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"Attempting to get sub roles by sub role name");
+
+            if (string.IsNullOrWhiteSpace(subRoleName)) throw new ArgumentException("sub role name cannot be null or empty");
+            if (roleId <= 0) throw new ArgumentException($"{roleId} is not a valid role ID");
+
+            IEnumerable<SubRole> subRoles = await _approvalService.GetSubRolesForSubRoleName(subRoleName, roleId);
+
+            return Ok(subRoles);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get role ID, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetSubRoleIdForSubRoleName";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+}

MesaFabApproval.API/Controllers/AuthenticationController.cs

@@ -0,0 +1,120 @@
+using System.Security.Authentication;
+
+using MesaFabApproval.Shared.Models;
+using MesaFabApproval.Shared.Services;
+
+using MesaFabApprovalAPI.Services;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace MesaFabApproval.API.Controllers;
+
+[ApiController]
+public class AuthenticationController : ControllerBase {
+    private readonly ILogger<AuthenticationController> _logger;
+    private readonly IMonInWorkerClient _monInClient;
+    private readonly IAuthenticationService _authenticationService;
+
+    public AuthenticationController(ILogger<AuthenticationController> logger,
+                                    IMonInWorkerClient monInClient,
+                                    IAuthenticationService authenticationService) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _monInClient = monInClient ?? throw new ArgumentNullException("IMonInWorkerClient not injected");
+        _authenticationService = authenticationService ?? 
+            throw new ArgumentNullException("IAuthenticationService not injected");
+    }
+
+    [HttpPost]
+    [AllowAnonymous]
+    [Route("auth/login")]
+    public async Task<IActionResult> Login(AuthAttempt login) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to perform authentication");
+
+            if (login is null) throw new ArgumentNullException("Login cannot be null");
+
+            LoginResult loginResult = await _authenticationService.AuthenticateUser(login);
+
+            if (loginResult.IsAuthenticated)
+                return Ok(loginResult);
+
+            return Unauthorized();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = $"Invalid argument. {ex.Message}";
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot authenticate user, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "Login";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPost]
+    [AllowAnonymous]
+    [Route("auth/refresh")]
+    public async Task<IActionResult> Refresh(AuthAttempt authAttempt) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to refresh auth tokens");
+
+            if (authAttempt is null) throw new ArgumentNullException("AuthAttempt cannot be null");
+            if (authAttempt.AuthTokens is null) throw new ArgumentNullException("AuthTokens cannot be null");
+
+            LoginResult loginResult = await _authenticationService.RefreshAuthTokens(authAttempt);
+
+            return Ok(loginResult);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = $"Invalid argument. {ex.Message}";
+            return BadRequest(errorMessage);
+        } catch (AuthenticationException ex) {
+            _logger.LogInformation($"Unable to refresh tokens, because {ex.Message}");
+            return Unauthorized();
+        } catch (Exception ex) {
+            isArgumentError = true;
+            errorMessage = $"Cannot authenticate user, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "RefreshTokens";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+}

MesaFabApproval.API/Controllers/MRBController.cs

@@ -0,0 +1,705 @@
+using MesaFabApproval.API.Services;
+using MesaFabApproval.Shared.Models;
+using MesaFabApproval.Shared.Services;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.StaticFiles;
+
+namespace MesaFabApproval.API.Controllers;
+
+[ApiController]
+[Authorize]
+public class MRBController : ControllerBase {
+    private readonly ILogger<MRBController> _logger;
+    private readonly IMRBService _mrbService;
+    private readonly IMonInWorkerClient _monInClient;
+
+    public MRBController(ILogger<MRBController> logger, IMRBService mrbService, IMonInWorkerClient monInClient) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _mrbService = mrbService ?? throw new ArgumentNullException("IMRBService not injected");
+        _monInClient = monInClient ?? throw new ArgumentNullException("IMonInWorkerClient not injected");
+    }
+
+    [HttpPost]
+    [Route("mrb/new")]
+    public async Task<IActionResult> CreateNewMRB(MRB mrb) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to generate a new MRB");
+
+            if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+            await _mrbService.CreateNewMRB(mrb);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot create new MRB, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "CreateNewMRB";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("mrb/all")]
+    public async Task<IActionResult> GetAllMRBs() {
+        DateTime start = DateTime.Now;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get all MRBs");
+
+            IEnumerable<MRB> allMrbs = await _mrbService.GetAllMRBs();
+
+            return Ok(allMrbs);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get all MRBs, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetAllMRBs";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("mrb/getById")]
+    public async Task<IActionResult> GetMRBById(int id) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get an MRB by Id");
+
+            if (id <= 0) throw new ArgumentException("Invalid MRB number");
+
+            MRB mrb = await _mrbService.GetMRBById(id);
+
+            return Ok(mrb);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get MRB by Id, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetMRBbyId";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("mrb/getByTitle")]
+    public async Task<IActionResult> GetMRBByTitle(string title, bool bypassCache) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get an MRB by Title");
+
+            if (string.IsNullOrWhiteSpace(title)) throw new ArgumentException("Title cannot be null or emtpy");
+
+            MRB mrb = await _mrbService.GetMRBByTitle(title, bypassCache);
+
+            return Ok(mrb);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get MRB by title, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetMRBbyTitle";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPut]
+    [Route("mrb")]
+    public async Task<IActionResult> UpdateMRB(MRB mrb) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to update an MRB");
+
+            if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+            await _mrbService.UpdateMRB(mrb);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot update MRB, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "UpdateMRB";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPost]
+    [Route("mrbAction")]
+    public async Task<IActionResult> CreateMRBAction(MRBAction mrbAction) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to generate a new MRB");
+
+            if (mrbAction is null) throw new ArgumentNullException("MRB action cannot be null");
+
+            await _mrbService.CreateMRBAction(mrbAction);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot create new MRB action, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "CreateNewMRBAction";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("mrbAction")]
+    public async Task<IActionResult> GetMRBActionsForMRB(int mrbNumber, bool bypassCache) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get all MRBs");
+
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB number");
+
+            IEnumerable<MRBAction> mrbActions = await _mrbService.GetMRBActionsForMRB(mrbNumber, bypassCache);
+
+            return Ok(mrbActions);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get all MRBs, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetMRBActionsForMRB";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPut]
+    [Route("mrbAction")]
+    public async Task<IActionResult> UpdateMRBAction(MRBAction mrbAction) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to update an MRB action");
+
+            if (mrbAction is null) throw new ArgumentNullException("MRB action cannot be null");
+
+            await _mrbService.UpdateMRBAction(mrbAction);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot update MRB action, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "UpdateMRBAction";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpDelete]
+    [Route("mrbAction")]
+    public async Task<IActionResult> DeleteMRBAction(int mrbActionID, int mrbNumber) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"Attempting to delete MRB action {mrbActionID}");
+
+            if (mrbActionID <= 0) throw new ArgumentException($"{mrbActionID} is not a valid MRB ActionID");
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRBNumber");
+
+            await _mrbService.DeleteMRBAction(mrbActionID, mrbNumber);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot delete MRB action, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "DeleteMRBAction";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("mrb/attachments")]
+    public async Task<IActionResult> GetAttachmentsForMRB(int mrbNumber, bool bypassCache) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation($"Attempting to get MRB attachments for MRB {mrbNumber}");
+
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB number");
+
+            List<MRBAttachment> attachments = (await _mrbService.GetAllAttachmentsForMRB(mrbNumber, bypassCache)).ToList();
+
+            return Ok(attachments);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get attachments for MRB {mrbNumber}, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetMRBAttachments";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPost]
+    [Route("mrb/attach")]
+    public async Task<IActionResult> SaveMRBAttachment([FromForm] IEnumerable<IFormFile> files, int mrbNumber) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to save MRB attachments");
+
+            if (files is null) throw new ArgumentNullException("Files cannot be null");
+            if (files.Count() <= 0) throw new ArgumentException("Files cannot be empty");
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB number");
+
+            IEnumerable<UploadResult> uploadResults = (await _mrbService.UploadAttachments(files, mrbNumber)).ToList();
+
+            return Ok(uploadResults);
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot save MRB attachments, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "SaveMRBAttachments";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [AllowAnonymous]
+    [HttpGet]
+    [Route("mrb/attachmentFile")]
+    public async Task<IActionResult> GetMRBAttachmentFile(string path, string fileName) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get MRB attachment file");
+
+            if (string.IsNullOrWhiteSpace(path)) throw new ArgumentException("Path cannot be null or empty");
+            if (!System.IO.File.Exists(path)) throw new ArgumentException("No file exists at provided path");
+            if (string.IsNullOrWhiteSpace(fileName)) throw new ArgumentException("Filename cannot be null or empty");
+
+            byte[] fs = System.IO.File.ReadAllBytes(path);
+
+            const string defaultContentType = "application/octet-stream";
+
+            FileExtensionContentTypeProvider contentTypeProvider = new FileExtensionContentTypeProvider();
+
+            if (!contentTypeProvider.TryGetContentType(path, out string? contentType)) {
+                contentType = defaultContentType;
+            }
+
+            return new FileContentResult(fs, contentType) {
+                FileDownloadName = fileName
+            };
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get MRB attachment file, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetMRBAttachmentFile";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpDelete]
+    [Route("mrb/attach")]
+    public async Task<IActionResult> DeleteMRBAttachment(MRBAttachment attachment) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to delete MRB attachment");
+
+            if (attachment is null) throw new ArgumentNullException("Attachment cannot be null");
+
+            await _mrbService.DeleteAttachment(attachment);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get MRB attachment file, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "DeleteMRBAttachment";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPost]
+    [Route("mrb/notify/new-approvals")]
+    public async Task<IActionResult> NotifyNewApprovals(MRB mrb) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to notify new approvers");
+
+            if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+            await _mrbService.NotifyNewApprovals(mrb);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Unable to notify new approvers, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "NotifyNewMRBApprovers";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPost]
+    [Route("mrb/notify/approvers")]
+    public async Task<IActionResult> NotifyApprovers(MRBNotification notification) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to notify approvers");
+
+            if (notification is null) throw new ArgumentNullException("notification cannot be null");
+            if (notification.MRB is null) throw new ArgumentNullException("MRB cannot be null");
+            if (string.IsNullOrWhiteSpace(notification.Message)) throw new ArgumentException("message cannot be null or empty");
+
+            await _mrbService.NotifyApprovers(notification);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Unable to notify approvers, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "NotifyMRBApprovers";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpPost]
+    [Route("mrb/notify/originator")]
+    public async Task<IActionResult> NotifyOriginator(MRBNotification notification) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to notify originator");
+
+            if (notification is null) throw new ArgumentNullException("MRBNotification cannot be null");
+            if (notification.MRB is null) throw new ArgumentNullException("MRB cannot be null");
+            if (string.IsNullOrWhiteSpace(notification.Message)) throw new ArgumentException("Message cannot be null or empty");
+
+            await _mrbService.NotifyOriginator(notification);
+
+            return Ok();
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = ex.Message;
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Unable to notify originator, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "NotifyMRBOriginator";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+}

MesaFabApproval.API/Controllers/UserController.cs

@@ -0,0 +1,223 @@
+using MesaFabApproval.API.Services;
+using MesaFabApproval.Shared.Models;
+using MesaFabApproval.Shared.Services;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Caching.Memory;
+
+namespace MesaFabApproval.API.Controllers;
+
+[ApiController]
+public class UserController : ControllerBase {
+    private readonly ILogger<UserController> _logger;
+    private readonly IMonInWorkerClient _monInClient;
+    private readonly IMemoryCache _cache;
+    private readonly IUserService _userService;
+
+    public UserController(ILogger<UserController> logger,
+                          IMonInWorkerClient monInClient,
+                          IMemoryCache cache,
+                          IUserService userService) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _monInClient = monInClient ?? throw new ArgumentNullException("IMonInWorkerClient not injected");
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _userService = userService ?? throw new ArgumentNullException("IUserService not injected");
+    }
+
+    [HttpGet]
+    [Route("/user/loginId")]
+    [Authorize]
+    public async Task<IActionResult> GetUserByLoginId(string loginId) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get user by LoginID");
+
+            if (string.IsNullOrWhiteSpace(loginId))
+                throw new ArgumentException("LoginID cannot be null or empty");
+
+            User? user = _cache.Get<User>($"user{loginId}");
+
+            if (user is null) {
+                user = await _userService.GetUserByLoginId(loginId);
+
+                _cache.Set($"user{loginId}", user, DateTimeOffset.Now.AddDays(1));
+            }
+
+            if (user is not null) return Ok(user);
+
+            throw new Exception($"User with LoginID {loginId} not found");
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = $"Invalid argument. {ex.Message}";
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get user by LoginID, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetUserByLoginId";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("/user/userId")]
+    [Authorize]
+    public async Task<IActionResult> GetUserByUserId(int userId) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get user by LoginID");
+
+            if (userId <= 0) throw new ArgumentException($"{userId} is not a valid user ID");
+
+            User? user = _cache.Get<User>($"user{userId}");
+
+            if (user is null) {
+                user = await _userService.GetUserByUserId(userId);
+
+                _cache.Set($"user{userId}", user, DateTimeOffset.Now.AddDays(1));
+            }
+
+            if (user is not null) return Ok(user);
+
+            throw new Exception($"User with UserID {userId} not found");
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = $"Invalid argument. {ex.Message}";
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get user by User ID, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetUserByUserId";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("/users/active")]
+    [Authorize]
+    public async Task<IActionResult> GetAllActiveUsers() {
+        DateTime start = DateTime.Now;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get all active users");
+
+            IEnumerable<User>? activeUsers = _cache.Get<IEnumerable<User>>($"activeUsers");
+
+            if (activeUsers is null) {
+                activeUsers = await _userService.GetAllActiveUsers();
+
+                _cache.Set($"activeUsers", activeUsers, DateTimeOffset.Now.AddDays(1));
+            }
+
+            if (activeUsers is not null) return Ok(activeUsers);
+
+            throw new Exception($"No active users found");
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get all active users, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetAllActiveUsers";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+
+    [HttpGet]
+    [Route("/approver")]
+    [Authorize]
+    public async Task<IActionResult> GetApproverUserIdsForSubRoleCategoryItem(string subRoleCategoryItem) {
+        DateTime start = DateTime.Now;
+        bool isArgumentError = false;
+        bool isInternalError = false;
+        string errorMessage = "";
+
+        try {
+            _logger.LogInformation("Attempting to get approver user IDs");
+
+            if (string.IsNullOrWhiteSpace(subRoleCategoryItem))
+                throw new ArgumentException("SubRoleCategoryItem cannot be null or empty");
+
+            IEnumerable<int>? approverUserIds = _cache.Get<IEnumerable<int>>($"approvers{subRoleCategoryItem}");
+
+            if (approverUserIds is null) {
+                approverUserIds = await _userService.GetApproverUserIdsBySubRoleCategoryItem(subRoleCategoryItem);
+
+                _cache.Set($"approvers{subRoleCategoryItem}", approverUserIds, DateTimeOffset.Now.AddDays(1));
+            }
+
+            if (approverUserIds is not null) return Ok(approverUserIds);
+
+            throw new Exception($"Approvers for SubRoleCategoryItem {subRoleCategoryItem} not found");
+        } catch (ArgumentException ex) {
+            isArgumentError = true;
+            errorMessage = $"Invalid argument. {ex.Message}";
+            return BadRequest(errorMessage);
+        } catch (Exception ex) {
+            isInternalError = true;
+            errorMessage = $"Cannot get approver user IDs, because {ex.Message}";
+            return Problem(errorMessage);
+        } finally {
+            string metricName = "GetApproverUserIds";
+            DateTime end = DateTime.Now;
+            double millisecondsDiff = (end - start).TotalMilliseconds;
+            _monInClient.PostAverage(metricName + "Latency", millisecondsDiff);
+
+            if (isArgumentError) {
+                _logger.LogWarning(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            } else if (isInternalError) {
+                _logger.LogError(errorMessage);
+                _monInClient.PostStatus(metricName, StatusValue.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, StatusValue.Ok);
+            }
+        }
+    }
+}

MesaFabApproval.API/MesaFabApproval.API.csproj

@@ -0,0 +1,32 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.35" />
+    <PackageReference Include="Dapper.Contrib" Version="2.0.78" />
+    <PackageReference Include="dotenv.net" Version="3.1.3" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.5" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" />
+    <PackageReference Include="NLog" Version="5.3.2" />
+    <PackageReference Include="NLog.Web.AspNetCore" Version="5.3.11" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+    <PackageReference Include="System.DirectoryServices.AccountManagement" Version="8.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\MesaFabApproval.Shared\MesaFabApproval.Shared.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="System.DirectoryServices.AccountManagement">
+      <HintPath>..\..\..\..\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.8\System.DirectoryServices.AccountManagement.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+
+</Project>

MesaFabApproval.API/Program.cs

@@ -0,0 +1,127 @@
+using MesaFabApproval.Shared.Services;
+using NLog.Web;
+using MesaFabApprovalAPI.Services;
+using Microsoft.OpenApi.Models;
+using dotenv.net;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.IdentityModel.Tokens;
+using System.Text;
+using Microsoft.AspNetCore.Authorization;
+using MesaFabApproval.API.Services;
+using NLog.Extensions.Logging;
+using MesaFabApproval.API.Clients;
+using System.Net.Mail;
+
+WebApplicationBuilder builder = WebApplication.CreateBuilder(args);
+
+DotEnv.Load();
+
+builder.Logging.ClearProviders();
+builder.Logging.SetMinimumLevel(LogLevel.Trace);
+builder.Logging.AddNLog();
+
+builder.Services.AddMemoryCache();
+
+string jwtIssuer = Environment.GetEnvironmentVariable("FabApprovalJwtIssuer") ??
+    throw new ArgumentNullException("FabApprovalJwtIssuer environment variable not found");
+string jwtAudience = Environment.GetEnvironmentVariable("FabApprovalJwtAudience") ??
+    throw new ArgumentNullException("FabApprovalJwtAudience environment variable not found");
+string jwtKey = Environment.GetEnvironmentVariable("FabApprovalJwtKey") ??
+    throw new ArgumentNullException("FabApprovalJwtKey environment variable not found");
+
+builder.Services.AddAuthentication(options => { 
+    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+})
+.AddJwtBearer(options => { 
+    options.RequireHttpsMetadata = false;
+    options.SaveToken = true;
+    options.TokenValidationParameters = new TokenValidationParameters {
+        ValidateIssuerSigningKey = true,
+        ValidIssuer = jwtIssuer,
+        ValidateAudience = false,
+        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey)),
+        ClockSkew = TimeSpan.Zero
+    };
+});
+
+builder.Services.AddAuthorization(options => {
+    options.DefaultPolicy = new AuthorizationPolicyBuilder()
+                                .AddAuthenticationSchemes(JwtBearerDefaults.AuthenticationScheme)
+                                .RequireAuthenticatedUser()
+                                .Build();
+});
+
+builder.Services.AddHttpClient();
+
+builder.Services.AddScoped<IDbConnectionService, DbConnectionService>();
+builder.Services.AddScoped<IDalService, DalService>();
+builder.Services.AddScoped<SmtpClient>((serviceProvider) => {
+    return new SmtpClient("mailrelay-external.infineon.com");
+});
+builder.Services.AddScoped<ISmtpClientWrapper, SmtpClientWrapper>();
+builder.Services.AddScoped<ISmtpService, SmtpService>();
+builder.Services.AddScoped<IUserService, UserService>();
+builder.Services.AddScoped<IMonInWorkerClient, MonInWorkerClient>();
+builder.Services.AddScoped<IAuthenticationService, AuthenticationService>();
+builder.Services.AddScoped<IMRBService, MRBService>();
+builder.Services.AddScoped<IApprovalService, ApprovalService>();
+
+builder.Services.AddControllers();
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen(c => {
+    c.SwaggerDoc("v1", new OpenApiInfo {
+        Title = "Mesa Fab Approval API",
+        Version = "v1"
+    });
+    c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme {
+        In = ParameterLocation.Header,
+        Description = "Please insert JWT with Bearer into field",
+        Name = "Authorization",
+        Type = SecuritySchemeType.ApiKey
+    });
+    c.AddSecurityRequirement(new OpenApiSecurityRequirement {
+   {
+     new OpenApiSecurityScheme
+     {
+       Reference = new OpenApiReference
+       {
+         Type = ReferenceType.SecurityScheme,
+         Id = "Bearer"
+       }
+      },
+      new string[] { }
+    }
+  });
+});
+
+builder.Services.AddCors(options => {
+    options.AddDefaultPolicy(
+        builder => {
+            builder.AllowAnyOrigin()
+                   .AllowAnyHeader()
+                   .AllowAnyMethod();
+        });
+});
+
+WebApplication app = builder.Build();
+
+app.UseCors();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.UseAuthentication();
+
+app.UseAuthorization();
+
+app.MapControllers();
+
+app.Run();

MesaFabApproval.API/Properties/PublishProfiles/FolderProfile.pubxml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121.
+-->
+<Project>
+  <PropertyGroup>
+    <DeleteExistingFiles>false</DeleteExistingFiles>
+    <ExcludeApp_Data>false</ExcludeApp_Data>
+    <LaunchSiteAfterPublish>true</LaunchSiteAfterPublish>
+    <LastUsedBuildConfiguration>Release</LastUsedBuildConfiguration>
+    <LastUsedPlatform>Any CPU</LastUsedPlatform>
+    <PublishProvider>FileSystem</PublishProvider>
+    <PublishUrl>bin\Release\net8.0\publish\</PublishUrl>
+    <WebPublishMethod>FileSystem</WebPublishMethod>
+    <_TargetId>Folder</_TargetId>
+    <SiteUrlToLaunchAfterPublish />
+    <TargetFramework>net8.0</TargetFramework>
+    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
+    <ProjectGuid>852e528d-015a-43b5-999d-f281e3359e5e</ProjectGuid>
+    <SelfContained>true</SelfContained>
+  </PropertyGroup>
+</Project>

MesaFabApproval.API/Services/ApprovalService.cs

@@ -0,0 +1,320 @@
+using System.Net.Mail;
+using System.Text;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Caching.Memory;
+
+namespace MesaFabApproval.API.Services;
+
+public interface IApprovalService {
+    Task<int> GetRoleIdForRoleName(string roleName);
+    Task<IEnumerable<SubRole>> GetSubRolesForSubRoleName(string subRoleName, int roleId);
+    Task<IEnumerable<User>> GetApprovalGroupMembers(int subRoleId);
+    Task CreateApproval(Approval approval);
+    Task UpdateApproval(Approval approval);
+    Task Approve(Approval approval);
+    Task Deny(Approval approval);
+    Task<IEnumerable<Approval>> GetApprovalsForIssueId(int issueId, bool bypassCache);
+    Task<IEnumerable<Approval>> GetApprovalsForUserId(int userId, bool bypassCache);
+}
+
+public class ApprovalService : IApprovalService {
+    private readonly ILogger<ApprovalService> _logger;
+    private readonly IMemoryCache _cache;
+    private readonly IDalService _dalService;
+    private readonly IUserService _userService;
+
+    public ApprovalService(ILogger<ApprovalService> logger, IMemoryCache cache, IDalService dalService, IUserService userService) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _dalService = dalService ?? throw new ArgumentNullException("IDalService not injected");
+        _userService = userService ?? throw new ArgumentNullException("IUserService not injected");
+    }
+
+    public async Task CreateApproval(Approval approval) {
+        try {
+            _logger.LogInformation("Attempting to generate new Approval");
+
+            if (approval is null) throw new ArgumentNullException("Approval cannot be null");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append("insert into Approval (IssueID, RoleName, SubRole, UserID, SubRoleID, ItemStatus, ");
+            queryBuilder.Append("AssignedDate, DocumentTypeID, DisplayDeniedDocument, Step, TaskID) ");
+            queryBuilder.Append($"values ({approval.IssueID}, '{approval.RoleName}', '{approval.SubRole}', {approval.UserID}, ");
+            queryBuilder.Append($"{approval.SubRoleID}, 0, '{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"3, 0, {approval.Step}, {approval.TaskID});");
+            
+            int rowsCreated = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsCreated <= 0) throw new Exception("Unable to insert approval in database");
+
+            await GetApprovalsForIssueId(approval.IssueID, true);
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to create new Approval. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<Approval>> GetApprovalsForIssueId(int issueId, bool bypassCache) {
+        try {
+            _logger.LogInformation($"Attempting to get all approvals for issue {issueId}");
+
+            if (issueId <= 0) throw new ArgumentException($"{issueId} is not a valid issue ID");
+
+            IEnumerable<Approval>? approvals = new List<Approval>();
+            
+            if (!bypassCache)
+                approvals = _cache.Get<IEnumerable<Approval>>($"approvals{issueId}");
+
+            if (approvals is null || approvals.Count() == 0) {
+                StringBuilder queryBuilder = new();
+                queryBuilder.Append("select a.*, src.SubRoleCategoryItem from Approval a ");
+                queryBuilder.Append("join SubRole sr on a.SubRoleID=sr.SubRoleID ");
+                queryBuilder.Append("join SubRoleCategory src on sr.SubRoleCategoryID=src.SubRoleCategoryID ");
+                queryBuilder.Append($"where a.IssueID={issueId}");
+
+                approvals = (await _dalService.QueryAsync<Approval>(queryBuilder.ToString())).ToList();
+
+                foreach (Approval approval in approvals) {
+                    int successfulUpdates = 0;
+                    
+                    User? user = await _userService.GetUserByUserId(approval.UserID);
+                    if (user is not null) {
+                        approval.User = user;
+                        successfulUpdates++;
+                    }
+
+                    if (approval.ItemStatus < 0)
+                            approval.StatusMessage = "Denied";
+                    if (approval.ItemStatus == 0)
+                            approval.StatusMessage = "Assigned";
+                    if (approval.ItemStatus > 0)
+                            approval.StatusMessage = "Approved";
+                }
+
+                _cache.Set($"approvals{issueId}", approvals, DateTimeOffset.Now.AddMinutes(5));
+            }
+
+            return approvals;
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to fetch approvals for issue {issueId}, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<int> GetRoleIdForRoleName(string roleName) {
+        try {
+            _logger.LogInformation($"Attempting to get role ID by name");
+
+            if (string.IsNullOrWhiteSpace(roleName)) 
+                throw new ArgumentException("Role name cannot be null or empty");
+
+            int roleId = _cache.Get<int>($"role{roleName}");
+
+            if (roleId <= 0) {
+                string sql = $"select RoleID from Role where RoleName = '{roleName}'";
+
+                roleId = (await _dalService.QueryAsync<int>(sql)).ToList().FirstOrDefault();
+
+                if (roleId > 0)
+                    _cache.Set($"role{roleName}", roleId, DateTimeOffset.Now.AddDays(1));
+            }
+
+            if (roleId <= 0)
+                throw new Exception($"Unable to find role with name {roleName}");
+
+            return roleId;
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to find role ID, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<SubRole>> GetSubRolesForSubRoleName(string subRoleName, int roleId) {
+        try {
+            _logger.LogInformation($"Attempting to get sub role ID by name for role ID {roleId}");
+
+            if (string.IsNullOrWhiteSpace(subRoleName))
+                throw new ArgumentException("sub role name cannot be null or empty");
+            if (roleId <= 0) throw new ArgumentException($"{roleId} is not a valid role ID");
+
+            IEnumerable<SubRole>? subRoles = _cache.Get<IEnumerable<SubRole>>($"subRoles{subRoleName}");
+
+            if (subRoles is null || subRoles.Count() <= 0) {
+                StringBuilder queryBuilder = new();
+                queryBuilder.Append("select src.SubRoleCategoryID, sr.SubRole as SubRoleName, src.SubRoleCategoryItem, sr.SubRoleID ");
+                queryBuilder.Append("from SubRole sr join SubRoleCategory src on sr.SubRoleCategoryID=src.SubRoleCategoryID ");
+                queryBuilder.Append($"where sr.RoleID={roleId} and sr.SubRole='{subRoleName}'");
+
+                subRoles = (await _dalService.QueryAsync<SubRole>(queryBuilder.ToString())).ToList();
+
+                if (subRoles is not null && subRoles.Count() > 0)
+                    _cache.Set($"subRole{subRoleName}", subRoles, DateTimeOffset.Now.AddDays(1));
+            }
+
+            if (subRoles is null || subRoles.Count() <= 0)
+                throw new Exception($"Unable to find sub role with name {subRoleName} for role {roleId}");
+
+            return subRoles;
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to find sub roles, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<User>> GetApprovalGroupMembers(int subRoleId) {
+        try {
+            _logger.LogInformation($"Attempting to get members of sub role {subRoleId}");
+
+            if (subRoleId <= 0) throw new ArgumentException($"{subRoleId} is not a valid sub role ID");
+
+            List<User>? members = _cache.Get<List<User>>($"approvalMembers{subRoleId}");
+            
+            if (members is null || members.Count() <= 0) {
+                IEnumerable<int>? memberIds = _cache.Get<IEnumerable<int>>($"approvalMemberIds{subRoleId}");
+
+                if (memberIds is null) {
+                    string sql = $"select UserID from UserSubRole where SubRoleID = {subRoleId};";
+
+                    memberIds = await _dalService.QueryAsync<int>(sql);
+
+                    if (memberIds is null || memberIds.Count() <= 0)
+                        throw new Exception($"No members found in sub role {subRoleId}");
+
+                    _cache.Set($"approvalMemberIds{subRoleId}", memberIds, DateTimeOffset.Now.AddHours(1));
+                }
+
+                members = new();
+                foreach (int id in memberIds) {
+                    User member = await _userService.GetUserByUserId(id);
+
+                    members.Add(member);
+                }
+
+                if (members.Count() <= 0) throw new Exception("No users found with IDs matching those found in SubRole");
+
+                _cache.Set($"approvalMembers{subRoleId}", members, DateTimeOffset.Now.AddHours(1));
+            }
+
+            return members;
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to get sub role {subRoleId} members, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<Approval>> GetApprovalsForUserId(int userId, bool bypassCache) {
+        try {
+            _logger.LogInformation($"Attempting to get approvals for user ID {userId}");
+
+            if (userId <= 0) throw new ArgumentException($"{userId} is not a valid user ID");
+
+            IEnumerable<Approval>? approvals = null;
+            
+            if (!bypassCache) approvals = _cache.Get<IEnumerable<Approval>>($"approvalMembers{userId}");
+
+            if (approvals is null) {
+                StringBuilder queryBuilder = new();
+                queryBuilder.Append($"select a.*, src.SubRoleCategoryItem from Approval a ");
+                queryBuilder.Append("join SubRole sr on a.SubRoleID=sr.SubRoleID ");
+                queryBuilder.Append("join SubRoleCategory src on sr.SubRoleCategoryID=src.SubRoleCategoryID ");
+                queryBuilder.Append($"where UserID={userId} and ");
+                queryBuilder.Append($"((CompletedDate >= '{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}') or ");
+                queryBuilder.Append($"(CompletedDate is null));");
+                string sql = queryBuilder.ToString();
+
+                approvals = (await _dalService.QueryAsync<Approval>(sql)).ToList();
+
+                _cache.Set($"approvalMembers{userId}", approvals, DateTimeOffset.Now.AddHours(1));
+            }
+
+            return approvals;
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to get approvals for user ID {userId}, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task UpdateApproval(Approval approval) {
+        try {
+            _logger.LogInformation("Attempting to update an approval");
+
+            if (approval is null) throw new ArgumentNullException("Approval cannot be null");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append($"update Approval set IssueID={approval.IssueID}, RoleName='{approval.RoleName}', ");
+            queryBuilder.Append($"SubRole='{approval.SubRole}', UserID={approval.UserID}, SubRoleID={approval.SubRoleID}, ");
+            queryBuilder.Append($"ItemStatus={Convert.ToInt32(approval.ItemStatus)}, Step={approval.Step}, ");
+            if (approval.NotifyDate > DateTime.MinValue)
+                queryBuilder.Append($"NotifyDate='{approval.NotifyDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"AssignedDate='{approval.AssignedDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            if (approval.CompletedDate < DateTime.MaxValue)
+                queryBuilder.Append($"CompletedDate='{approval.CompletedDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"Comments='{approval.Comments}', ");
+            queryBuilder.Append($"TaskID={approval.TaskID} ");
+            queryBuilder.Append($"where ApprovalID={approval.ApprovalID};");
+
+            int rowsUpdated = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsUpdated <= 0) throw new Exception("Unable to update approval in database");
+        } catch (Exception ex) {
+            _logger.LogError($"Approval update failed, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task Approve(Approval approval) {
+        try {
+            _logger.LogInformation("Attempting to submit approval");
+
+            if (approval is null) throw new ArgumentNullException("Approval cannot be null");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append($"update Approval set IssueID={approval.IssueID}, RoleName='{approval.RoleName}', ");
+            queryBuilder.Append($"SubRole='{approval.SubRole}', UserID={approval.UserID}, SubRoleID={approval.SubRoleID}, ");
+            queryBuilder.Append($"ItemStatus=1, Step={approval.Step}, ");
+            if (approval.NotifyDate > DateTime.MinValue)
+                queryBuilder.Append($"NotifyDate='{approval.NotifyDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"AssignedDate='{approval.AssignedDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"CompletedDate='{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"Comments='{approval.Comments}', ");
+            queryBuilder.Append($"TaskID={approval.TaskID} ");
+            queryBuilder.Append($"where ApprovalID={approval.ApprovalID};");
+
+            int rowsUpdated = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsUpdated <= 0) throw new Exception("Unable to submit approval in database");
+        } catch (Exception ex) {
+            _logger.LogError($"Approval failed, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task Deny(Approval approval) {
+        try {
+            _logger.LogInformation("Attempting to deny approval");
+
+            if (approval is null) throw new ArgumentNullException("Approval cannot be null");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append($"update Approval set IssueID={approval.IssueID}, RoleName='{approval.RoleName}', ");
+            queryBuilder.Append($"SubRole='{approval.SubRole}', UserID={approval.UserID}, SubRoleID={approval.SubRoleID}, ");
+            queryBuilder.Append($"ItemStatus=-1, Step={approval.Step}, ");
+            if (approval.NotifyDate > DateTime.MinValue)
+                queryBuilder.Append($"NotifyDate='{approval.NotifyDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"AssignedDate='{approval.AssignedDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"CompletedDate='{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"Comments='{approval.Comments}', ");
+            queryBuilder.Append($"TaskID={approval.TaskID} ");
+            queryBuilder.Append($"where ApprovalID={approval.ApprovalID};");
+
+            int rowsUpdated = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsUpdated <= 0) throw new Exception("Unable to deny approval in database");
+        } catch (Exception ex) {
+            _logger.LogError($"Approval denial failed, because {ex.Message}");
+            throw;
+        }
+    }
+}

MesaFabApproval.API/Services/AuthenticationService.cs

@@ -0,0 +1,213 @@
+using System.DirectoryServices.AccountManagement;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Authentication;
+using System.Security.Claims;
+using System.Security.Cryptography;
+using System.Text;
+
+using MesaFabApproval.API.Services;
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Caching.Memory;
+using Microsoft.IdentityModel.Tokens;
+
+namespace MesaFabApprovalAPI.Services;
+
+public interface IAuthenticationService {
+    public Task<LoginResult> AuthenticateUser(AuthAttempt login);
+    public AuthTokens GenerateAuthTokens(AuthAttempt authAttempt, IEnumerable<string> roles);
+    public Task<LoginResult> RefreshAuthTokens(AuthAttempt authAttempt);
+}
+
+public class AuthenticationService : IAuthenticationService {
+    private readonly ILogger<AuthenticationService> _logger;
+    private readonly IMemoryCache _cache;
+    private readonly IUserService _userService;
+
+    private readonly string _jwtIssuer;
+    private readonly string _jwtAudience;
+    private readonly string _jwtKey;
+
+    public AuthenticationService(ILogger<AuthenticationService> logger, IMemoryCache cache, IUserService userService) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _userService = userService ?? throw new ArgumentNullException("IUserService not injected");
+
+        _jwtIssuer = Environment.GetEnvironmentVariable("FabApprovalJwtIssuer") ??
+            throw new ArgumentNullException("FabApprovalJwtIssuer environment variable not found");
+        _jwtAudience = Environment.GetEnvironmentVariable("FabApprovalJwtAudience") ??
+            throw new ArgumentNullException("FabApprovalJwtAudience environment variable not found");
+        _jwtKey = Environment.GetEnvironmentVariable("FabApprovalJwtKey") ??
+            throw new ArgumentNullException("FabApprovalJwtKey environment variable not found");
+    }
+
+    public async Task<LoginResult> AuthenticateUser(AuthAttempt login) {
+        try {
+            _logger.LogInformation("Attempting to authenticate user");
+
+            if (login is null) throw new ArgumentNullException("Login cannot be null");
+
+            string domain = "infineon.com";
+
+            using (PrincipalContext pc = new PrincipalContext(ContextType.Domain, domain)) {
+                bool isValid = pc.ValidateCredentials(login.LoginID, login.Password);
+
+                if (isValid) {
+                    User? user = _cache.Get<User>($"user{login.LoginID}");
+
+                    if (user is null) {
+                        user = await _userService.GetUserByLoginId(login.LoginID);
+
+                        _cache.Set<User>($"user{login.LoginID}", user, DateTimeOffset.Now.AddDays(1));
+                    }
+
+                    List<string> roles = new();
+
+                    if (user.IsManager) roles.Add("manager");
+                    if (user.IsAdmin) roles.Add("admin");
+
+                    AuthTokens tokens = GenerateAuthTokens(login, roles);
+
+                    _cache.Set<string>(login.LoginID, tokens.RefreshToken);
+
+                    return new LoginResult {
+                        IsAuthenticated = true,
+                        AuthTokens = tokens,
+                        User = user
+                    };
+                } else {
+                    return new LoginResult() {
+                        IsAuthenticated= false,
+                        AuthTokens = new() { 
+                            JwtToken = "",
+                            RefreshToken = ""
+                        },
+                        User = null
+                    };
+                }
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to authenticate user. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public AuthTokens GenerateAuthTokens(AuthAttempt authAttempt, IEnumerable<string> roles) {
+        try {
+            _logger.LogInformation("Attempting to generate JWT");
+
+            if (authAttempt is null) throw new ArgumentNullException("AuthAttempt cannot be null");
+            if (string.IsNullOrWhiteSpace(authAttempt.LoginID)) throw new ArgumentException("UserName cannot be null or empty");
+            if (roles is null) throw new ArgumentNullException("roles cannot be null");
+
+            byte[] key = Encoding.ASCII.GetBytes(_jwtKey);
+
+            List<Claim> claims = new() { 
+                new Claim(nameof(authAttempt.LoginID), authAttempt.LoginID)
+            };
+
+            foreach (string role in roles) {
+                claims.Add(new Claim(ClaimTypes.Role, role));
+            }
+
+            ClaimsIdentity identity = new ClaimsIdentity(claims);
+
+            SecurityTokenDescriptor tokenDescriptor = new SecurityTokenDescriptor {
+                Issuer = _jwtIssuer,
+                Audience = _jwtAudience,
+                Subject = identity,
+                NotBefore = DateTime.Now,
+                Expires = DateTime.Now.AddMinutes(5),
+                SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
+            };
+
+            JwtSecurityTokenHandler tokenHandler = new JwtSecurityTokenHandler();
+
+            JwtSecurityToken token = tokenHandler.CreateJwtSecurityToken(tokenDescriptor);
+
+            string jwt = tokenHandler.WriteToken(token);
+
+            string refreshToken = GenerateRefreshToken();
+
+            return new AuthTokens { 
+                JwtToken = jwt,
+                RefreshToken = refreshToken
+            };
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to generate JWT. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<LoginResult> RefreshAuthTokens(AuthAttempt authAttempt) {
+        try {
+            _logger.LogInformation("Attempting to refresh auth tokens");
+
+            if (authAttempt is null) throw new ArgumentNullException("AuthAttempt cannot be null");
+            if (authAttempt.AuthTokens is null) throw new ArgumentNullException("AuthTokens cannot be null");
+
+            bool refreshTokenIsValid = IsRefreshTokenValid(authAttempt.LoginID, authAttempt.AuthTokens.RefreshToken);
+
+            if (refreshTokenIsValid) {
+                User? user = _cache.Get<User>($"user{authAttempt.LoginID}");
+
+                if (user is null) {
+                    user = await _userService.GetUserByLoginId(authAttempt.LoginID);
+
+                    _cache.Set<User>($"user{authAttempt.LoginID}", user, DateTimeOffset.Now.AddDays(1));
+                }
+
+                List<string> roles = new();
+
+                if (user.IsManager) roles.Add("manager");
+                if (user.IsAdmin) roles.Add("admin");
+
+                AuthTokens refreshedTokens = GenerateAuthTokens(authAttempt, roles);
+
+                _cache.Set<string>(authAttempt.LoginID, refreshedTokens.RefreshToken, DateTimeOffset.Now.AddHours(1));
+
+                LoginResult loginResult = new LoginResult() {
+                    IsAuthenticated = true,
+                    AuthTokens = refreshedTokens,
+                    User = user
+                };
+
+                return loginResult;
+            } else {
+                throw new AuthenticationException("Invalid refresh token");
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to refresh auth tokens. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    private string GenerateRefreshToken() {
+        byte[] randomNumber = new byte[32];
+        using (RandomNumberGenerator rng = RandomNumberGenerator.Create()) {
+            rng.GetBytes(randomNumber);
+            return Convert.ToBase64String(randomNumber);
+        }
+    }
+
+    private bool IsRefreshTokenValid(string loginId, string refreshToken) {
+        try {
+            _logger.LogInformation("Attempting to determine if refresh token is valid");
+
+            if (string.IsNullOrWhiteSpace(loginId)) throw new ArgumentNullException("LoginID cannot be null or empty");
+            if (string.IsNullOrWhiteSpace(refreshToken))
+                throw new ArgumentNullException("Refresh token cannot be null or empty");
+
+            string? cachedRefreshToken = _cache.Get<string>(loginId);
+
+            if (cachedRefreshToken is null) return false;
+
+            if (cachedRefreshToken.Equals(refreshToken)) return true;
+
+            return false;
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to validate refresh token. Exception: {ex.Message}");
+            throw;
+        }
+    }
+}

MesaFabApproval.API/Services/DalService.cs

@@ -0,0 +1,89 @@
+using System.Data;
+
+using Dapper;
+
+namespace MesaFabApproval.API.Services;
+
+public interface IDalService {
+    Task<IEnumerable<T>> QueryAsync<T>(string sql);
+    Task<int> ExecuteAsync(string sql);
+}
+
+public class DalService : IDalService {
+    private static readonly int RETRIES = 3;
+    private static readonly int BACKOFF_SECONDS_INTERVAL = 30;
+
+    private readonly ILogger<DalService> _logger;
+    private readonly IDbConnectionService _dbConnectionService;
+
+    public DalService(IDbConnectionService dbConnectionService, ILogger<DalService> logger) {
+        _dbConnectionService = dbConnectionService ??
+            throw new ArgumentNullException("IDbConnectionService not injected");
+        _logger = logger ??
+            throw new ArgumentNullException("ILogger not injected");
+    }
+
+    public async Task<IEnumerable<T>> QueryAsync<T>(string sql) {
+        if (sql is null) throw new ArgumentNullException("sql cannot be null");
+
+        int remainingRetries = RETRIES;
+        bool queryWasSuccessful = false;
+        Exception exception = null;
+        IEnumerable<T> result = new List<T>();
+        while (!queryWasSuccessful && remainingRetries > 0) {
+            int backoffSeconds = (RETRIES - remainingRetries--) * BACKOFF_SECONDS_INTERVAL;
+            Task.Delay(backoffSeconds * 1000).Wait();
+
+            try {
+                _logger.LogInformation($"Attempting to perform query with {sql}. Remaining retries: {remainingRetries}");
+
+                using (IDbConnection conn = _dbConnectionService.GetConnection()) {
+                    result = await conn.QueryAsync<T>(sql);
+                }
+
+                queryWasSuccessful = true;
+            } catch (Exception ex) {
+                _logger.LogError($"An exception occurred while attempting to perform a query. Exception: {ex.Message}");
+                exception = ex;
+            }
+        }
+
+        if (!queryWasSuccessful && exception is not null) {
+            throw exception;
+        }
+
+        return result;
+    }
+
+    public async Task<int> ExecuteAsync(string sql) {
+        if (sql is null) throw new ArgumentNullException("sql cannot be null");
+
+        int remainingRetries = RETRIES;
+        bool queryWasSuccessful = false;
+        Exception exception = null;
+        int rowsAffected = 0;
+        while (!queryWasSuccessful && remainingRetries > 0) {
+            int backoffSeconds = (RETRIES - remainingRetries--) * BACKOFF_SECONDS_INTERVAL;
+            Task.Delay(backoffSeconds * 1000).Wait();
+
+            try {
+                _logger.LogInformation($"Attempting to execute {sql}. Remaining retries: {remainingRetries}");
+
+                using (IDbConnection conn = _dbConnectionService.GetConnection()) {
+                    rowsAffected = await conn.ExecuteAsync(sql);
+                }
+
+                queryWasSuccessful = true;
+            } catch (Exception ex) {
+                _logger.LogError($"An exception occurred while attempting to execute a query. Exception: {ex.Message}");
+                exception = ex;
+            }
+        }
+
+        if (!queryWasSuccessful && exception is not null) {
+            throw exception;
+        }
+
+        return rowsAffected;
+    }
+}

MesaFabApproval.API/Services/DbConnectionService.cs

@@ -0,0 +1,22 @@
+using System.Data;
+
+using Microsoft.Data.SqlClient;
+
+namespace MesaFabApproval.API.Services;
+
+public interface IDbConnectionService {
+    IDbConnection GetConnection();
+}
+
+public class DbConnectionService : IDbConnectionService {
+    private readonly string _dbConnectionString;
+
+    public DbConnectionService() {
+        _dbConnectionString = Environment.GetEnvironmentVariable("FabApprovalDbConnectionString") ??
+            throw new ArgumentNullException("FabApprovalDbConnectionString environment variable not found");
+    }
+
+    public IDbConnection GetConnection() {
+        return new SqlConnection(_dbConnectionString);
+    }
+}

MesaFabApproval.API/Services/MRBService.cs

@@ -0,0 +1,608 @@
+using System.Net;
+using System.Net.Mail;
+using System.Text;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Caching.Memory;
+
+namespace MesaFabApproval.API.Services;
+
+public interface IMRBService {
+    Task<IEnumerable<MRB>> GetAllMRBs();
+    Task<MRB> GetMRBById(int id);
+    Task<MRB> GetMRBByTitle(string title, bool bypassCache);
+    Task CreateNewMRB(MRB mrb);
+    Task UpdateMRB(MRB mrb);
+    Task CreateMRBAction(MRBAction mrbAction);
+    Task<IEnumerable<MRBAction>> GetMRBActionsForMRB(int mrbNumber, bool bypassCache);
+    Task UpdateMRBAction(MRBAction mrbAction);
+    Task DeleteMRBAction(int mrbActionID, int mrbNumber);
+    Task<IEnumerable<UploadResult>> UploadAttachments(IEnumerable<IFormFile> files, int mrbNumber);
+    Task<IEnumerable<MRBAttachment>> GetAllAttachmentsForMRB(int mrbNumber, bool bypassCache);
+    Task DeleteAttachment(MRBAttachment attachment);
+    Task NotifyNewApprovals(MRB mrb);
+    Task NotifyApprovers(MRBNotification notification);
+    Task NotifyOriginator(MRBNotification notification);
+}
+
+public class MRBService : IMRBService {
+    private readonly ILogger<MRBService> _logger;
+    private readonly IDalService _dalService;
+    private readonly IMemoryCache _cache;
+    private readonly IUserService _userService;
+    private readonly IApprovalService _approvalService;
+    private readonly ISmtpService _smtpService;
+
+    private readonly string _siteBaseUrl;
+    private readonly string _mrbAttachmentPath;
+
+    public MRBService(ILogger<MRBService> logger,
+                      IDalService dalService,
+                      IMemoryCache cache,
+                      IUserService userService,
+                      IApprovalService approvalService,
+                      ISmtpService smtpService) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _dalService = dalService ?? throw new ArgumentNullException("IDalService not injected");
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _userService = userService ?? throw new ArgumentNullException("IUserService not injected");
+        _approvalService = approvalService ?? throw new ArgumentNullException("IApprovalService not injected");
+        _smtpService = smtpService ?? throw new ArgumentNullException("ISmtpService not injected");
+        _siteBaseUrl = Environment.GetEnvironmentVariable("NewFabApprovalBaseUrl") ??
+            throw new ArgumentNullException("FabApprovalBaseUrl environment variable not found");
+        _mrbAttachmentPath = Environment.GetEnvironmentVariable("FabApprovalMrbAttachmentPath") ??
+            throw new ArgumentNullException("FabApprovalMrbAttachmentPath environment variable not found");
+    }
+    public async Task CreateNewMRB(MRB mrb) {
+        try {
+            _logger.LogInformation("Attempting to generate new MRB");
+
+            if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append("insert into MRB (OriginatorID, Title, ");
+            if (mrb.SubmittedDate > DateTime.MinValue) queryBuilder.Append("SubmittedDate, ");
+            if (mrb.CloseDate < DateTime.MaxValue) queryBuilder.Append("CloseDate, ");
+            if (mrb.CancelDate < DateTime.MaxValue) queryBuilder.Append("CancelDate, ");
+            queryBuilder.Append("NumberOfLotsAffected, ");
+            if (mrb.ApprovalDate < DateTime.MaxValue) queryBuilder.Append("ApprovalDate, ");
+            queryBuilder.Append("IssueDescription, CustomerImpacted, Department, Process, Val, RMANo, ");
+            queryBuilder.Append("PCRBNo, SpecsImpacted, TrainingRequired, Status, StageNo) values (");
+            queryBuilder.Append($"{mrb.OriginatorID}, '{mrb.Title}', ");
+            if (mrb.SubmittedDate > DateTime.MinValue)
+                queryBuilder.Append($"'{mrb.SubmittedDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            if (mrb.CloseDate < DateTime.MaxValue)
+                queryBuilder.Append($"'{mrb.CloseDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            if (mrb.CancelDate < DateTime.MaxValue)
+                queryBuilder.Append($"'{mrb.CancelDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"{mrb.NumberOfLotsAffected}, ");
+            if (mrb.ApprovalDate < DateTime.MaxValue)
+                queryBuilder.Append($"'{mrb.ApprovalDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"'{mrb.IssueDescription}', {Convert.ToUInt32(mrb.CustomerImpacted)}, ");
+            queryBuilder.Append($"'{mrb.Department}', '{mrb.Process}', '{mrb.Val}', {mrb.RMANo}, {mrb.PCRBNo}, ");
+            queryBuilder.Append($"{Convert.ToInt32(mrb.SpecsImpacted)}, {Convert.ToInt32(mrb.TrainingRequired)}, ");
+            queryBuilder.Append($"'{mrb.Status}', {mrb.StageNo});");
+
+            int rowsCreated = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsCreated <= 0) throw new Exception("Unable to create new MRB");
+
+            mrb = await GetMRBByTitle(mrb.Title, true);
+            
+            _cache.Set($"mrb{mrb.MRBNumber}", mrb, DateTimeOffset.Now.AddHours(1));
+            _cache.Set($"mrb{mrb.Title}", mrb, DateTimeOffset.Now.AddHours(1));
+
+            IEnumerable<MRB>? allMrbs = _cache.Get<IEnumerable<MRB>>("allMrbs");
+            if (allMrbs is not null) {
+                List<MRB> mrbList = allMrbs.ToList();
+                mrbList.Add(mrb);
+                _cache.Set("allMrbs", mrbList, DateTimeOffset.Now.AddHours(1));
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to create new MRB. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<MRB>> GetAllMRBs() {
+        try {
+            _logger.LogInformation("Attempting to get all MRBs");
+
+            IEnumerable<MRB>? allMrbs = _cache.Get<IEnumerable<MRB>>("allMrbs");
+
+            if (allMrbs is null) {
+                StringBuilder queryBuilder = new();
+                queryBuilder.Append("select (u.FirstName + ' ' + u.LastName) as OriginatorName, m.* ");
+                queryBuilder.Append("from MRB m join Users u on m.OriginatorID = u.UserID;");
+
+                allMrbs = (await _dalService.QueryAsync<MRB>(queryBuilder.ToString())).ToList();
+
+                _cache.Set("allMrbs", allMrbs, DateTimeOffset.Now.AddHours(1));
+            }
+
+            if (allMrbs is null || allMrbs.Count() == 0)
+                throw new Exception("No MRBs found");
+
+            return allMrbs;
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to get all MRBs. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<MRB> GetMRBById(int id) {
+        try {
+            _logger.LogInformation("Attempting to get an MRB by ID");
+
+            if (id < 0) throw new ArgumentException("Invalid MRB number");
+
+            MRB? mrb = _cache.Get<MRB>($"mrb{id}");
+
+            if (mrb is null) {
+                StringBuilder queryBuilder = new();
+                queryBuilder.Append("select (u.FirstName + ' ' + u.LastName) as OriginatorName, m.* ");
+                queryBuilder.Append("from MRB m join Users u on m.OriginatorID = u.UserID ");
+                queryBuilder.Append($"where m.MRBNumber = {id}");
+
+                mrb = (await _dalService.QueryAsync<MRB>(queryBuilder.ToString())).FirstOrDefault();
+
+                _cache.Set($"mrb{id}", mrb, DateTimeOffset.Now.AddHours(1));
+            }
+
+            if (mrb is null) throw new Exception($"Unable to get MRB {id}");
+
+            return mrb;
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to get an MRB. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<MRB> GetMRBByTitle(string title, bool bypassCache) {
+        try {
+            _logger.LogInformation("Attempting to get an MRB by title");
+
+            if (string.IsNullOrWhiteSpace(title)) throw new ArgumentException("Title cannot be null or emtpy");
+
+            MRB? mrb = null;
+            
+            if (!bypassCache) mrb = _cache.Get<MRB>($"mrb{title}");
+
+            if (mrb is null) {
+                StringBuilder queryBuilder = new();
+                queryBuilder.Append("select (u.FirstName + ' ' + u.LastName) as OriginatorName, m.* ");
+                queryBuilder.Append("from MRB m join Users u on m.OriginatorID = u.UserID ");
+                queryBuilder.Append($"where m.Title = '{title}'");
+
+                mrb = (await _dalService.QueryAsync<MRB>(queryBuilder.ToString())).FirstOrDefault();
+
+                _cache.Set($"mrb{title}", mrb, DateTimeOffset.Now.AddHours(1));
+            }
+
+            if (mrb is null) throw new Exception($"Unable to get MRB {title}");
+
+            return mrb;
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to get an MRB. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task UpdateMRB(MRB mrb) {
+        try {
+            _logger.LogInformation("Attempting to update an MRB");
+
+            if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append($"update MRB set OriginatorID = {mrb.OriginatorID}, ");
+            queryBuilder.Append($"Title = '{mrb.Title}', ");
+            if (mrb.SubmittedDate > DateTime.MinValue)
+                queryBuilder.Append($"SubmittedDate = '{mrb.SubmittedDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            if (mrb.CloseDate < DateTime.MaxValue) 
+                queryBuilder.Append($"CloseDate = '{mrb.CloseDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            if (mrb.CancelDate < DateTime.MaxValue)
+                queryBuilder.Append($"CancelDate = '{mrb.CancelDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"NumberOfLotsAffected = {mrb.NumberOfLotsAffected}, ");
+            if (mrb.ApprovalDate < DateTime.MaxValue) 
+                queryBuilder.Append($"ApprovalDate = '{mrb.ApprovalDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"IssueDescription = '{mrb.IssueDescription}', ");
+            queryBuilder.Append($"CustomerImpacted = {Convert.ToInt32(mrb.CustomerImpacted)}, ");
+            queryBuilder.Append($"Department = '{mrb.Department}', ");
+            queryBuilder.Append($"Process = '{mrb.Process}', ");
+            queryBuilder.Append($"Val = '{mrb.Val}', ");
+            queryBuilder.Append($"RMANo = {mrb.RMANo}, ");
+            queryBuilder.Append($"PCRBNo = {mrb.PCRBNo}, ");
+            queryBuilder.Append($"SpecsImpacted = {Convert.ToInt32(mrb.SpecsImpacted)}, ");
+            queryBuilder.Append($"TrainingRequired = {Convert.ToInt32(mrb.TrainingRequired)}, ");
+            queryBuilder.Append($"Status = '{mrb.Status}', StageNo = {mrb.StageNo} ");
+            queryBuilder.Append($"where MRBNumber = {mrb.MRBNumber};");
+
+            int rowsAffected = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsAffected <= 0) throw new Exception($"Unable to update MRB {mrb.MRBNumber}");
+
+            _cache.Set($"mrb{mrb.MRBNumber}", mrb, DateTimeOffset.Now.AddHours(1));
+            _cache.Set($"mrb{mrb.Title}", mrb, DateTimeOffset.Now.AddHours(1));
+
+            IEnumerable<MRB>? allMrbs = _cache.Get<IEnumerable<MRB>>("allMrbs");
+            if (allMrbs is not null) {
+                List<MRB> mrbList = allMrbs.ToList();
+                mrbList.RemoveAll(m => m.MRBNumber ==mrb.MRBNumber);
+                mrbList.Add(mrb);
+                _cache.Set("allMrbs", mrbList, DateTimeOffset.Now.AddHours(1));
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to update an MRB. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task CreateMRBAction(MRBAction mrbAction) {
+        try {
+            _logger.LogInformation("Attempting to generate new MRB action");
+
+            if (mrbAction is null) throw new ArgumentNullException("MRB action cannot be null");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append("insert into MRBAction (Action, Customer, Quantity, PartNumber, LotNumber, MRBNumber) ");
+            queryBuilder.Append($"values ('{mrbAction.Action}', '{mrbAction.Customer}', {mrbAction.Quantity}, ");
+            queryBuilder.Append($"'{mrbAction.PartNumber}', '{mrbAction.LotNumber}', {mrbAction.MRBNumber});");
+
+            int rowsAffected = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsAffected <= 0) throw new Exception("Unable to create MRB action in database");
+
+            
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to create new MRB action. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<MRBAction>> GetMRBActionsForMRB(int mrbNumber, bool bypassCache) {
+        try {
+            _logger.LogInformation($"Attempting to get MRB actions for MRB {mrbNumber}");
+
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB number");
+
+            IEnumerable<MRBAction>? mrbActions = null;
+            
+            if (!bypassCache)
+                _cache.Get<IEnumerable<MRBAction>>($"mrbActions{mrbNumber}");
+
+            if (mrbActions is null) {
+                string sql = $"select * from MRBAction where MRBNumber = {mrbNumber}";
+
+                mrbActions = (await _dalService.QueryAsync<MRBAction>(sql)).ToList();
+
+                if (mrbActions is not null) {
+                    foreach (MRBAction action in mrbActions) {
+                        if (action.CompletedDate < DateTime.MaxValue && action.CompletedByUserID > 0) {
+                            action.CompletedByUser = await _userService.GetUserByUserId(action.CompletedByUserID);
+                        }
+                    }
+
+                    _cache.Set($"mrbActions{mrbNumber}", mrbActions, DateTimeOffset.Now.AddMinutes(30));
+                }
+            }
+
+            if (mrbActions is null) throw new Exception($"Unable to find MRB actions for MRB {mrbNumber}");
+
+            return mrbActions;
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to get MRB actions for MRB {mrbNumber}, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task UpdateMRBAction(MRBAction mrbAction) {
+        try {
+            _logger.LogInformation("Attempting to update MRB action");
+
+            if (mrbAction is null) throw new ArgumentNullException("MRB action cannot be null");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append($"update MRBAction set Action = '{mrbAction.Action}', ");
+            queryBuilder.Append($"Customer = '{mrbAction.Customer}', ");
+            queryBuilder.Append($"Quantity = {mrbAction.Quantity}, ");
+            queryBuilder.Append($"PartNumber = '{mrbAction.PartNumber}', ");
+            queryBuilder.Append($"LotNumber = '{mrbAction.LotNumber}', ");
+            if (mrbAction.AssignedDate > DateTime.MinValue)
+                queryBuilder.Append($"AssignedDate= '{mrbAction.AssignedDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            if (mrbAction.CompletedDate < DateTime.MaxValue)
+                queryBuilder.Append($"CompletedDate= '{mrbAction.CompletedDate.ToString("yyyy-MM-dd HH:mm:ss")}', ");
+            queryBuilder.Append($"CompletedByUserID={mrbAction.CompletedByUserID} ");
+            queryBuilder.Append($"where ActionID={mrbAction.ActionID};");
+
+            int rowsAffected = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsAffected <= 0) throw new Exception($"There were no MRB actions found with MRB# {mrbAction.MRBNumber}");
+
+            List<MRBAction>? mrbActions = _cache.Get<IEnumerable<MRBAction>>($"mrbActions{mrbAction.MRBNumber}")?.ToList();
+            if (mrbActions is not null) {
+                mrbActions.RemoveAll(m => m.ActionID == mrbAction.ActionID);
+                mrbActions.Add(mrbAction);
+                _cache.Set($"mrbActions{mrbAction.MRBNumber}", mrbActions, DateTimeOffset.Now.AddMinutes(30));
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to update MRB action, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task DeleteMRBAction(int mrbActionID, int mrbNumber) {
+        try {
+            _logger.LogInformation($"Attempting to delete MRB action {mrbActionID}");
+
+            if (mrbActionID <= 0) throw new ArgumentException($"{mrbActionID} is not a valid MRBActionID");
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRBNumber");
+
+            string sql = $"delete from MRBAction where ActionID = {mrbActionID};";
+
+            int rowsAffected = await _dalService.ExecuteAsync(sql);
+
+            if (rowsAffected <= 0) throw new Exception($"No MRB action was found to delete for ActionID {mrbActionID}");
+
+            List<MRBAction>? mrbActions = _cache.Get<IEnumerable<MRBAction>>($"mrbActions{mrbNumber}")?.ToList();
+            if (mrbActions is not null) {
+                mrbActions.RemoveAll(m => m.ActionID == mrbActionID);
+                _cache.Set($"mrbActions{mrbNumber}", mrbActions, DateTimeOffset.Now.AddMinutes(30));
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to delete MRB action {mrbActionID}. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<UploadResult>> UploadAttachments(IEnumerable<IFormFile> files, int mrbNumber) {
+        try {
+            _logger.LogInformation("Attempting to upload attachments");
+
+            List<UploadResult> uploadResults = new();
+
+            if (files is null) throw new ArgumentNullException("Files cannot be null");
+            if (files.Count() <= 0) throw new ArgumentException("Files cannot be empty");
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB number");
+
+            List<Task> taskList = new ();
+            foreach (IFormFile file in files) {
+                try {
+                    if (file is null) throw new ArgumentException("File cannot be null");
+                    if (file.Length <= 0) throw new ArgumentException("File size cannot be zero");
+
+                    string encodedName = WebUtility.HtmlEncode(file.FileName);
+                    string path = $"{_mrbAttachmentPath}\\{mrbNumber}\\{encodedName}";
+
+                    taskList.Add(SaveFileToFileSystem(file, path));
+                    taskList.Add(SaveAttachmentInDb(file, path, mrbNumber));
+
+                    UploadResult uploadResult = new() {
+                        UploadSuccessful = true,
+                        FileName = file.FileName
+                    };
+                    uploadResults.Add(uploadResult);
+                } catch (Exception ex) {
+                    UploadResult uploadResult = new() {
+                        UploadSuccessful = false,
+                        FileName = file.FileName,
+                        Error = ex.Message
+                    };
+                    uploadResults.Add(uploadResult);
+                }
+            }
+
+            Task.WaitAll(taskList.ToArray());
+
+            return uploadResults;
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to upload attachment. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<MRBAttachment>> GetAllAttachmentsForMRB(int mrbNumber, bool bypassCache) {
+        try {
+            _logger.LogInformation($"Attempting to get all attachments for MRB {mrbNumber}");
+
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB number");
+
+            IEnumerable<MRBAttachment>? attachments = null;
+            if (!bypassCache)
+                _cache.Get<IEnumerable<MRBAttachment>>($"mrbAttachments{mrbNumber}");
+
+            if (attachments is null) {
+                string sql = $"select * from MRBAttachment where MRBNumber = {mrbNumber};";
+
+                attachments = (await _dalService.QueryAsync<MRBAttachment>(sql)).ToList();
+
+                _cache.Set($"mrbAttachments{mrbNumber}", attachments, DateTimeOffset.Now.AddMinutes(15));
+            }
+
+            return attachments;
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append($"An error occurred when attempting to get all attachments for MRB {mrbNumber}. ");
+            errMsgBuilder.Append($"Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+            throw;
+        }
+    }
+
+    public async Task DeleteAttachment(MRBAttachment attachment) {
+        try {
+            _logger.LogInformation("Attempting to delete an attachment");
+
+            if (attachment is null) throw new ArgumentNullException("Attachment cannot be null");
+            if (!File.Exists(attachment.Path)) throw new FileNotFoundException("No file found at provided path");
+
+            File.Delete(attachment.Path);
+
+            string sql = $"delete from MRBAttachment where AttachmentID = {attachment.AttachmentID};";
+
+            int rowsDeleted = await _dalService.ExecuteAsync(sql);
+
+            if (rowsDeleted <= 0) 
+                throw new Exception($"No attachments found in the database with attachment ID {attachment.AttachmentID}");
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to delete an attachment. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task NotifyNewApprovals(MRB mrb) {
+        try {
+            _logger.LogInformation("Attempting to notify approvers");
+
+            if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+            IEnumerable<Approval> approvals = await _approvalService.GetApprovalsForIssueId(mrb.MRBNumber, true);
+
+            List<Approval> approvalsNeedingNotification = approvals.Where(a => a.NotifyDate <= DateTime.MinValue).ToList();
+
+            HashSet<string> emailsAlreadySent = new();
+            foreach (Approval approval in approvalsNeedingNotification) {
+                User user = await _userService.GetUserByUserId(approval.UserID);
+
+                if (!emailsAlreadySent.Contains(user.Email)) {
+                    emailsAlreadySent.Add(user.Email);
+
+                    List<MailAddress> toAddresses = new();
+                    toAddresses.Add(new MailAddress(user.Email));
+
+                    List<MailAddress> ccAddresses = new();
+
+                    string subject = $"[New Task] Mesa Fab Approval - MRB# {mrb.MRBNumber}";
+
+                    StringBuilder bodyBuilder = new();
+                    bodyBuilder.Append($"You have been assigned a new task in Mesa Fab Approval for issue {approval.IssueID}. The assigned role is {approval.SubRoleCategoryItem}. <br /> <br />");
+                    bodyBuilder.Append($"Click {_siteBaseUrl}/redirect?jwt=jwt&refreshToken=refreshToken&redirectPath=/mrb/{approval.IssueID} to view the task.");
+
+                    await _smtpService.SendEmail(toAddresses, ccAddresses, subject, bodyBuilder.ToString());
+
+                    approval.NotifyDate = DateTime.Now;
+                    await _approvalService.UpdateApproval(approval);
+                }
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to notify approvers, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task NotifyApprovers(MRBNotification notification) {
+        try {
+            _logger.LogInformation("Attempting to send notification to approvers");
+
+            if (notification is null) throw new ArgumentNullException("notification cannot be null");
+            if (notification.MRB is null) throw new ArgumentNullException("MRB cannot be null");
+            if (string.IsNullOrWhiteSpace(notification.Message)) throw new ArgumentException("message cannot be null or empty");
+
+            IEnumerable<Approval> approvals = await _approvalService.GetApprovalsForIssueId(notification.MRB.MRBNumber, true);
+
+            List<Approval> approvalsNeedingNotification = approvals.Where(a => a.NotifyDate <= DateTime.MinValue).ToList();
+
+            HashSet<string> emailsAlreadySent = new();
+            foreach (Approval approval in approvalsNeedingNotification) {
+                User user = await _userService.GetUserByUserId(approval.UserID);
+
+                if (!emailsAlreadySent.Contains(user.Email)) {
+                    emailsAlreadySent.Add(user.Email);
+
+                    List<MailAddress> toAddresses = new();
+                    toAddresses.Add(new MailAddress(user.Email));
+
+                    List<MailAddress> ccAddresses = new();
+
+                    string subject = $"[Update] Mesa Fab Approval - MRB# {notification.MRB.MRBNumber}";
+
+                    StringBuilder bodyBuilder = new();
+                    bodyBuilder.Append($"{notification.Message} <br /> <br />");
+                    bodyBuilder.Append($"Click {_siteBaseUrl}/redirect?jwt=jwt&refreshToken=refreshToken&redirectPath=/mrb/{approval.IssueID} to view the MRB.");
+
+                    await _smtpService.SendEmail(toAddresses, ccAddresses, subject, bodyBuilder.ToString());
+
+                    approval.NotifyDate = DateTime.Now;
+                    await _approvalService.UpdateApproval(approval);
+                }
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to send notification to originator, because {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task NotifyOriginator(MRBNotification notification) {
+        try {
+            _logger.LogInformation("Attempting to send notification to originator");
+
+            if (notification is null) throw new ArgumentNullException("notification cannot be null");
+            if (notification.MRB is null) throw new ArgumentNullException("MRB cannot be null");
+            if (string.IsNullOrWhiteSpace(notification.Message)) throw new ArgumentException("message cannot be null or empty");
+
+            User user = await _userService.GetUserByUserId(notification.MRB.OriginatorID);
+
+            List<MailAddress> toAddresses = new();
+            toAddresses.Add(new MailAddress(user.Email));
+
+            List<MailAddress> ccAddresses = new();
+
+            string subject = $"[Update] Mesa Fab Approval - MRB# {notification.MRB.MRBNumber}";
+
+            StringBuilder bodyBuilder = new();
+            bodyBuilder.Append($"{notification.Message} <br /> <br />");
+            bodyBuilder.Append($"Click {_siteBaseUrl}/redirect?jwt=jwt&refreshToken=refreshToken&redirectPath=/mrb/{notification.MRB.MRBNumber} to view the MRB.");
+
+            await _smtpService.SendEmail(toAddresses, ccAddresses, subject, bodyBuilder.ToString());
+        } catch (Exception ex) {
+            _logger.LogError($"Unable to send notification to originator, because {ex.Message}");
+            throw;
+        }
+    }
+
+    private async Task SaveFileToFileSystem(IFormFile file, string path) {
+        try {
+            _logger.LogInformation($"Attempting to save file to file system");
+
+            if (file is null) throw new ArgumentNullException("File cannot be null");
+            if (string.IsNullOrWhiteSpace(path)) throw new ArgumentException("Path cannot be null or empty");
+
+            if (File.Exists(path)) throw new Exception($"A file already exists with name {file.FileName}");
+
+            string? directoryPath = Path.GetDirectoryName(path);
+            if (!string.IsNullOrWhiteSpace(directoryPath))
+                Directory.CreateDirectory(directoryPath);
+
+            using (FileStream stream = File.Create(path)) {
+                await file.OpenReadStream().CopyToAsync(stream);
+            }
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to save file to file system. Exception: {ex.Message}");
+            throw;
+        }
+    }
+
+    private async Task SaveAttachmentInDb(IFormFile file, string path, int mrbNumber) {
+        try {
+            _logger.LogInformation($"Attempting to save attachment to database");
+
+            if (file is null) throw new ArgumentNullException("File cannot be null");
+            if (string.IsNullOrWhiteSpace(path)) throw new ArgumentException("Path cannot be null or empty");
+            if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB number");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append("insert into MRBAttachment (MRBNumber, FileName, UploadDate, Path) ");
+            queryBuilder.Append($"values ({mrbNumber}, '{file.FileName}', ");
+            queryBuilder.Append($"'{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}', '{path}');");
+
+            int rowsAffected = await _dalService.ExecuteAsync(queryBuilder.ToString());
+
+            if (rowsAffected <= 0)
+                throw new Exception("Unable to insert attachment in database");
+        } catch (Exception ex) {
+            _logger.LogError($"An exception occurred when attempting to save file to file system. Exception: {ex.Message}");
+            throw;
+        }
+    }
+}

MesaFabApproval.API/Services/SmtpService.cs

@@ -0,0 +1,79 @@
+using MesaFabApproval.API.Clients;
+
+using Microsoft.IdentityModel.Tokens;
+
+using System.Net.Mail;
+
+namespace MesaFabApproval.API.Services;
+
+public interface ISmtpService {
+    Task<bool> SendEmail(IEnumerable<MailAddress> recipients, IEnumerable<MailAddress> ccRecipients, string subject, string body);
+}
+
+public class SmtpService : ISmtpService {
+    private readonly ILogger<SmtpService> _logger;
+    private readonly ISmtpClientWrapper _smtpClient;
+    private readonly bool _shouldSendEmail;
+
+    public SmtpService(ILogger<SmtpService> logger, ISmtpClientWrapper smtpClient) {
+        _logger = logger ??
+            throw new ArgumentNullException("ILogger not injected");
+        _smtpClient = smtpClient ??
+            throw new ArgumentNullException("SmtpClient not injected");
+        if (!Boolean.TryParse(Environment.GetEnvironmentVariable("FabApprovalShouldSendEmail"), out _shouldSendEmail))
+            throw new ArgumentNullException("FabApprovalShouldSendEmail environment variable not found");
+    }
+
+    public async Task<bool> SendEmail(IEnumerable<MailAddress> recipients,
+                                      IEnumerable<MailAddress> ccRecipients,
+                                      string subject,
+                                      string body) {
+        if (recipients.IsNullOrEmpty()) throw new ArgumentNullException("recipients cannot be null or empty!");
+        if (ccRecipients is null) throw new ArgumentNullException("ccRecipients cannot be null!");
+        if (subject.IsNullOrEmpty()) throw new ArgumentNullException("subject cannot be null or empty!");
+        if (body.IsNullOrEmpty()) throw new ArgumentNullException("body cannot be null or empty!");
+        
+        return await Task.Run(() => {
+            int maxRetries = 3;
+            int backoffSeconds = 30;
+
+            bool messageWasSent = false;
+
+            try {
+                if (_shouldSendEmail) {
+                    int remainingRetries = maxRetries;
+                    while (!messageWasSent && remainingRetries > 0) {
+                        try {
+                            Task.Delay((maxRetries - remainingRetries--) * backoffSeconds * 1000);
+
+                            _logger.LogInformation($"Attempting to send notification. Remaining retries: {remainingRetries}");
+
+                            MailMessage msg = new MailMessage();
+                            msg.IsBodyHtml = true;
+                            msg.From = new MailAddress("MesaFabApproval@infineon.com", "Mesa Fab Approval");
+                            msg.Sender = new MailAddress("MesaFabApproval@infineon.com", "Mesa Fab Approval");
+                            foreach (MailAddress recipient in recipients) msg.To.Add(recipient);
+                            msg.Bcc.Add("chase.tucker@infineon.com");
+                            foreach (MailAddress ccRecipient in ccRecipients) msg.CC.Add(ccRecipient);
+                            msg.Subject = subject;
+                            msg.Body = body;
+
+                            _smtpClient.Send(msg);
+
+                            messageWasSent = true;
+                        } catch (Exception ex) {
+                            _logger.LogError($"Message not sent successfully. Exception: {ex.Message}");
+                        }
+                    }
+                } else {
+                    _logger.LogInformation("Not sending email per local configuration");
+                    messageWasSent = true;
+                }
+            } catch (Exception ex) {
+                _logger.LogError($"An exception occurred when attempting to send notification. Exception: {ex.Message}");
+            }
+
+            return messageWasSent;
+        });
+    }
+}

MesaFabApproval.API/Services/UserService.cs

@@ -0,0 +1,147 @@
+using System.Text;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Caching.Memory;
+
+namespace MesaFabApproval.API.Services;
+
+public interface IUserService {
+    Task<IEnumerable<User>> GetAllActiveUsers();
+    Task<User> GetUserByLoginId(string loginId);
+    Task<User> GetUserByUserId(int userId);
+    Task<IEnumerable<int>> GetApproverUserIdsBySubRoleCategoryItem(string item);
+}
+
+public class UserService : IUserService {
+    private readonly ILogger<UserService> _logger;
+    private readonly IDalService _dalService;
+    private readonly IMemoryCache _cache;
+
+    public UserService(ILogger<UserService> logger, IDalService dalService, IMemoryCache cache) {
+        _logger = logger ??
+            throw new ArgumentNullException("ILogger not injected");
+        _dalService = dalService ??
+            throw new ArgumentNullException("IDalService not injected");
+        _cache = cache ??
+            throw new ArgumentNullException("IMemoryCache not injected");
+    }
+
+    public async Task<IEnumerable<User>> GetAllActiveUsers() {
+        try {
+            _logger.LogInformation("Attempting to get all active users");
+
+            IEnumerable<User>? allActiveUsers = _cache.Get<IEnumerable<User>>("allActiveUsers");
+
+            if (allActiveUsers is null) {
+                string sql = "select * from Users where IsActive = 1";
+
+                allActiveUsers = (await _dalService.QueryAsync<User>(sql)).ToList();
+
+                _cache.Set("allActiveUsers", allActiveUsers, DateTimeOffset.Now.AddHours(1));
+            }
+
+            if (allActiveUsers is null || allActiveUsers.Count() == 0) {
+                throw new Exception("No users found");
+            }
+
+            return allActiveUsers;
+        } catch (Exception ex) {
+            string errMsg = $"An exception occurred when attempting to get all users. Exception: {ex.Message}";
+            _logger.LogError(errMsg);
+            throw;
+        }
+    }
+
+    public async Task<User> GetUserByLoginId(string loginId) {
+        try {
+            _logger.LogInformation("Attempting to get user by LoginId");
+
+            if (string.IsNullOrWhiteSpace(loginId))
+                throw new ArgumentException("LoginId cannot be null or empty");
+
+            User? user = _cache.Get<User>($"userByLoginId{loginId}");
+
+            if (user is null)
+                user = _cache.Get<IEnumerable<User>>("allActiveUsers")?.FirstOrDefault(u => u.LoginID == loginId);
+
+            if (user is null) {
+                string sql = $"select * from Users where LoginID = '{loginId}';";
+
+                user = (await _dalService.QueryAsync<User>(sql)).FirstOrDefault();
+
+                _cache.Set($"userByLoginId{loginId}", user, DateTimeOffset.Now.AddHours(1));
+            }
+
+            if (user is null) throw new Exception($"No user found with LoginID {loginId}");
+
+            return user;
+        } catch (Exception ex) {
+            string errMsg = $"An exception occurred when attempting to get user for LoginID {loginId}. Exception: {ex.Message}";
+            _logger.LogError(errMsg);
+            throw;
+        }
+    }
+
+    public async Task<User> GetUserByUserId(int userId) {
+        try {
+            _logger.LogInformation("Attempting to get user by user ID");
+
+            if (userId <= 0) throw new ArgumentException($"{userId} is not a valid user ID");
+
+            User? user = _cache.Get<User>($"userByUserId{userId}");
+
+            if (user is null)
+                user = _cache.Get<IEnumerable<User>>("allActiveUsers")?.FirstOrDefault(u => u.UserID == userId);
+
+            if (user is null) {
+                string sql = $"select * from Users where UserID = '{userId}';";
+
+                user = (await _dalService.QueryAsync<User>(sql)).FirstOrDefault();
+
+                _cache.Set($"userByUserId{userId}", user, DateTimeOffset.Now.AddHours(1));
+            }
+
+            if (user is null) throw new Exception($"No user found with UserID {userId}");
+
+            return user;
+        } catch (Exception ex) {
+            string errMsg = $"An exception occurred when attempting to get user for UserID {userId}. Exception: {ex.Message}";
+            _logger.LogError(errMsg);
+            throw;
+        }
+    }
+
+    public async Task<IEnumerable<int>> GetApproverUserIdsBySubRoleCategoryItem(string item) {
+        try {
+            _logger.LogInformation("Attempting to get approver user IDs");
+
+            if (string.IsNullOrWhiteSpace(item)) throw new ArgumentException("SubRoleCategoryItem cannot be null or empty");
+
+            IEnumerable<int>? userIds = _cache.Get<IEnumerable<int>>($"approverUserIdsBySubRollCategory{item}");
+
+            if (userIds is null) {
+                StringBuilder queryBuilder = new();
+                queryBuilder.Append("select us.UserID ");
+                queryBuilder.Append("from SubRole as sr ");
+                queryBuilder.Append("join UserSubRole as us on sr.SubRoleID=us.SubRoleID ");
+                queryBuilder.Append("join SubRoleCategory as sc on sr.SubRoleCategoryID=sc.SubRoleCategoryID ");
+                queryBuilder.Append($"where sc.SubRoleCategoryItem='{item}'");
+
+                userIds = (await _dalService.QueryAsync<int>(queryBuilder.ToString())).ToList();
+
+                _cache.Set($"approverUserIdsBySubRollCategory{item}", userIds, DateTimeOffset.Now.AddHours(1));
+            }
+
+            if (userIds is null || userIds.Count() == 0) {
+                throw new Exception($"No users found for SubRoleCategoryItem {item}");
+            }
+
+            return userIds;
+        } catch (Exception ex) {
+            string errMsg = $"An exception occurred when attempting to get approver user IDs. Exception: {ex.Message}";
+            _logger.LogError(errMsg);
+            throw;
+        }
+    }
+}

MesaFabApproval.API/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

MesaFabApproval.API/appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}

MesaFabApproval.API/nLog.Development.config

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      autoReload="true">
+
+    <extensions>
+        <add assembly="NLog.Web.AspNetCore"/>
+    </extensions>
+    
+    <targets>
+        <target name="asyncFile" xsi:type="AsyncWrapper">
+            <target 
+                name="appLog" 
+                xsi:type="File" 
+                fileName="d:\logs\MesaProveInApi\log.txt"
+                archiveFilename="d:\logs\MesaProveInApi\archive\log-${shortdate}.txt"
+                maxArchiveFiles="15"
+                archiveEvery="Day"
+            />
+            <target 
+                name="consoleLog"
+                xsi:type="Console"
+            />
+        </target>
+    </targets>
+
+    <rules>
+        <logger name="Microsoft.*" finalMinLevel="Warn" />
+        <logger name="System.Net.Http.HttpClient.*" finalMinLevel="Warn" />
+        <logger name="*" minlevel="Debug" writeTo="consoleLog, appLog"/>
+    </rules>
+</nlog>

MesaFabApproval.API/nLog.config

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      autoReload="true">
+
+    <extensions>
+        <add assembly="NLog.Web.AspNetCore"/>
+    </extensions>
+    
+    <targets>
+        <target name="asyncFile" xsi:type="AsyncWrapper">
+            <target 
+                name="appLog" 
+                xsi:type="File" 
+                fileName="d:\logs\MesaFabApproval.API\log.txt"
+                archiveFilename="d:\logs\MesaFabApproval.API\archive\log-${shortdate}.txt"
+                maxArchiveFiles="30"
+                archiveEvery="Day"
+            />
+            <target 
+                name="consoleLog"
+                xsi:type="Console"
+            />
+        </target>
+    </targets>
+
+    <rules>
+        <logger name="Microsoft.*" finalMinLevel="Warn" />
+        <logger name="System.Net.Http.HttpClient.*" finalMinLevel="Warn" />
+        <logger name="*" minlevel="Info" writeTo="consoleLog, appLog" />
+    </rules>
+</nlog>

MesaFabApproval.Client/App.razor

@@ -0,0 +1,26 @@
+<CascadingAuthenticationState>
+    <Router AppAssembly="@typeof(App).Assembly">
+        <Found Context="routeData">
+            <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" >
+                <NotAuthorized>
+                    @if (context.User.Identity?.IsAuthenticated != true) {
+                        <RedirectToLogin />
+                    } else {
+                        <p role="alert">You are not authorized to access this resource.</p>
+                    }
+                </NotAuthorized>
+                <Authorizing>
+                    <MudProgressCircular Color="Color.Tertiary" Indeterminate="true" />
+                    <div>Authorizing...</div>
+                </Authorizing>
+            </AuthorizeRouteView>
+            <FocusOnNavigate RouteData="@routeData" Selector="h1" />
+        </Found>
+        <NotFound>
+            <PageTitle>Not found</PageTitle>
+            <LayoutView Layout="@typeof(MainLayout)">
+                <p role="alert">Sorry, there's nothing at this address.</p>
+            </LayoutView>
+        </NotFound>
+    </Router>
+</CascadingAuthenticationState>

MesaFabApproval.Client/Layout/MainLayout.razor

@@ -0,0 +1,70 @@
+@inherits LayoutComponentBase
+
+@inject MesaFabApprovalAuthStateProvider authStateProvider
+@inject IConfiguration Configuration
+@inject IMemoryCache cache
+@inject NavigationManager navManager
+
+<MudThemeProvider />
+<MudDialogProvider />
+<MudSnackbarProvider />
+
+<div style="height: 100vh;">
+    <MudLayout>
+        <MudAppBar Elevation="1" Color="Color.Info">
+            <MudIconButton Icon="@Icons.Material.Filled.Menu" Color="Color.Inherit" Edge="Edge.Start" OnClick="@((e) => DrawerToggle())" />
+            <MudText Typo="Typo.h5" Class="ml-3">Mesa Fab Approval</MudText>
+            @if (authStateProvider.CurrentUser is not null) {
+                <MudSpacer />
+                <MudText Typo="Typo.h6" Class="mr-3">@authStateProvider.CurrentUser.FirstName @authStateProvider.CurrentUser.LastName</MudText>
+                <MudIconButton Variant="Variant.Filled"
+                               Color="Color.Tertiary"
+                               OnClick=Logout
+                               Edge="Edge.End"
+                               Icon="@Icons.Material.Filled.Logout" />
+            }
+        </MudAppBar>
+        <MudDrawer @bind-Open="_drawerOpen" ClipMode="DrawerClipMode.Always" Elevation="2">
+            <MudNavMenu Color="Color.Info" Bordered="true" Class="d-flex flex-column justify-center p-1 gap-1">
+                <MudButton Variant="Variant.Filled"
+                           Color="Color.Tertiary"
+                           Href="@Configuration["OldFabApprovalUrl"]"
+                           Target="_blank"
+                           StartIcon="@Icons.Material.Filled.Home">
+                    Return to Main Site
+                </MudButton>
+                <MudDivider Class="my-1" />
+                @if (authStateProvider.CurrentUser is not null) {
+                    <MudNavGroup Title="Create New">
+                        <MudNavLink OnClick="@(() => GoTo("mrb/new"))">Create New MRB</MudNavLink>
+                    </MudNavGroup>
+                    <MudNavLink OnClick="@(() => GoTo(""))" Icon="@Icons.Material.Filled.Dashboard">Dashboard</MudNavLink>
+                    <MudNavLink OnClick="@(() => GoTo("mrb/all"))" Icon="@Icons.Material.Filled.Ballot">MRB</MudNavLink>
+                }
+            </MudNavMenu>
+        </MudDrawer>
+        <div style="display: flex; flex-flow: column; height: 100%;">
+            <MudMainContent Style="@($"background:{Colors.Grey.Lighten2}; flex-grow: 1;")">
+                @Body
+            </MudMainContent>
+        </div>
+    </MudLayout>
+</div>
+
+@code {
+    bool _drawerOpen = true;
+
+    void DrawerToggle() {
+        _drawerOpen = !_drawerOpen;
+    }
+
+    void Logout() {
+        authStateProvider.Logout();
+    }
+
+    private void GoTo(string page) {
+        DrawerToggle();
+        cache.Set("redirectUrl", page);
+        navManager.NavigateTo(page);
+    }
+}

MesaFabApproval.Client/Layout/MainLayout.razor.css

@@ -0,0 +1,77 @@
+.page {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+}
+
+main {
+    flex: 1;
+}
+
+.sidebar {
+    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
+}
+
+.top-row {
+    background-color: #f7f7f7;
+    border-bottom: 1px solid #d6d5d5;
+    justify-content: flex-end;
+    height: 3.5rem;
+    display: flex;
+    align-items: center;
+}
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        white-space: nowrap;
+        margin-left: 1.5rem;
+        text-decoration: none;
+    }
+
+    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
+        text-decoration: underline;
+    }
+
+    .top-row ::deep a:first-child {
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+@media (max-width: 640.98px) {
+    .top-row {
+        justify-content: space-between;
+    }
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        margin-left: 0;
+    }
+}
+
+@media (min-width: 641px) {
+    .page {
+        flex-direction: row;
+    }
+
+    .sidebar {
+        width: 250px;
+        height: 100vh;
+        position: sticky;
+        top: 0;
+    }
+
+    .top-row {
+        position: sticky;
+        top: 0;
+        z-index: 1;
+    }
+
+    .top-row.auth ::deep a:first-child {
+        flex: 1;
+        text-align: right;
+        width: 0;
+    }
+
+    .top-row, article {
+        padding-left: 2rem !important;
+        padding-right: 1.5rem !important;
+    }
+}

MesaFabApproval.Client/MesaFabApproval.Client.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Blazored.SessionStorage" Version="2.4.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.Authorization" Version="8.0.6" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.6" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.6" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.WebUtilities" Version="8.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" />
+    <PackageReference Include="MudBlazor" Version="6.20.0" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="7.6.1" />
+  </ItemGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\MesaFabApproval.Shared\MesaFabApproval.Shared.csproj" />
+    </ItemGroup>
+
+</Project>

MesaFabApproval.Client/Pages/AuthenticatedRedirect.razor

@@ -0,0 +1,64 @@
+@page "/redirect"
+@attribute [AllowAnonymous]
+@inject MesaFabApprovalAuthStateProvider authStateProvider
+@inject IAuthenticationService authService
+@inject IUserService userService
+@inject ISnackbar snackbar
+@inject MesaFabApprovalAuthStateProvider authStateProvider
+@inject NavigationManager navigationManager
+
+@code {
+    private string? _jwt;
+    private string? _refreshToken;
+    private string? _redirectPath;
+
+    protected override async Task OnParametersSetAsync() {
+        try {
+            Uri uri = navigationManager.ToAbsoluteUri(navigationManager.Uri);
+
+            if (QueryHelpers.ParseQuery(uri.Query).TryGetValue("jwt", out var jwt)) {
+                _jwt = System.Net.WebUtility.UrlDecode(jwt);
+            }
+
+            if (QueryHelpers.ParseQuery(uri.Query).TryGetValue("refreshToken", out var refreshToken)) {
+                _refreshToken = System.Net.WebUtility.UrlDecode(refreshToken);
+            }
+
+            if (QueryHelpers.ParseQuery(uri.Query).TryGetValue("redirectPath", out var redirectPath)) {
+                _redirectPath = System.Net.WebUtility.UrlDecode(redirectPath);
+            }
+
+            if (!string.IsNullOrWhiteSpace(_jwt) && !string.IsNullOrWhiteSpace(_refreshToken)) {
+                await authService.SetTokens(_jwt, _refreshToken);
+
+                ClaimsPrincipal principal = authService.GetClaimsPrincipalFromJwt(_jwt);
+
+                string loginId = userService.GetLoginIdFromClaimsPrincipal(principal);
+
+                await authService.SetLoginId(loginId);
+                await authService.SetTokens(_jwt, _refreshToken);
+
+                User? user = await userService.GetUserByLoginId(loginId);
+                await authService.SetCurrentUser(user);
+
+                await authStateProvider.StateHasChanged(principal);
+            }
+
+            if (authStateProvider.CurrentUser is not null && !string.IsNullOrWhiteSpace(_redirectPath)) {
+                navigationManager.NavigateTo(_redirectPath);
+            } else {
+                await authStateProvider.Logout();
+
+                if (!string.IsNullOrWhiteSpace(_redirectPath)) {
+                    navigationManager.NavigateTo($"login/{_redirectPath}");
+                } else {
+                    navigationManager.NavigateTo("login");
+                }
+            }
+            
+        } catch (Exception ex) {
+            snackbar.Add($"Redirect failed, because {ex.Message}", Severity.Error);
+            navigationManager.NavigateTo("login");
+        }
+    }
+}

MesaFabApproval.Client/Pages/Components/Comments.razor

@@ -0,0 +1,69 @@
+@inject ISnackbar snackbar
+
+<MudDialog>
+    <DialogContent>
+        <MudPaper Class="p-2">
+            <MudForm @bind-Errors="@errors">
+                <MudTextField T="string"
+                    Label="Comments"
+                    Required="true"
+                    RequiredError="You must provide a comment"
+                    @bind-Value="@comments"
+                    @bind-Text="@comments"
+                    Immediate="true"
+                    AutoGrow
+                    AutoFocus/>
+            </MudForm>
+        </MudPaper>
+    </DialogContent>
+    <DialogActions>
+        <MudButton Variant="Variant.Filled"
+                   Color="Color.Tertiary"
+                   Class="m1-auto"
+                   OnClick=SubmitComments>
+            @if (processing) {
+                <MudProgressCircular Class="m-1" Size="Size.Small" Indeterminate="true" />
+                <MudText>Processing</MudText>
+            } else {
+                <MudText>Ok</MudText>
+            }
+        </MudButton>
+        <MudButton Variant="Variant.Filled"
+                   Class="grey text-black m1-auto"
+                   OnClick=Cancel>
+            Cancel
+        </MudButton>
+    </DialogActions>
+</MudDialog>
+
+@code {
+    [CascadingParameter] MudDialogInstance MudDialog { get; set; }
+
+    [Parameter]
+    public string comments { get; set; } = "";
+
+    private string[] errors = { };
+
+    private bool processing = false;
+
+    protected override async Task OnParametersSetAsync() {
+        comments = string.Empty;
+    }
+
+    private void SubmitComments() {
+        processing = true;
+        try {
+            if (string.IsNullOrWhiteSpace(comments) || comments.Length < 5)
+                throw new Exception("Comments must be at least five characters long");
+
+            MudDialog.Close(DialogResult.Ok(comments));
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+        processing = false;
+    }
+
+    private void Cancel() {
+        MudDialog.Cancel();
+    }
+}

MesaFabApproval.Client/Pages/Components/MRBActionForm.razor

@@ -0,0 +1,166 @@
+@inject IMRBService mrbService
+@inject ISnackbar snackbar
+
+<MudDialog>
+    <DialogContent>
+        <MudPaper Class="p-2">
+            <MudForm @bind-Errors="@errors">
+                <MudSelect T="string"
+                           Label="Action"
+                           Required="true"
+                           RequiredError="You must select an action!"
+                           @bind-Value="@mrbAction.Action"
+                           Text="@mrbAction.Action">
+                    <MudSelectItem Value="@("Block")" />
+                    <MudSelectItem Value="@("Convert")" />
+                    <MudSelectItem Value="@("Other")" />
+                    <MudSelectItem Value="@("Recall")" />
+                    <MudSelectItem Value="@("Scrap")" />
+                    <MudSelectItem Value="@("Unblock")" />
+                    <MudSelectItem Value="@("Waiver")" />
+                </MudSelect>
+                <MudTextField T="string"
+                              Label="Customer / Vendor"
+                              Required="true"
+                              RequiredError="Customer / Vendor required!"
+                              @bind-Value="@mrbAction.Customer"
+                              Text="@mrbAction.Customer" />
+                <MudTextField T="int"
+                              Label="Qty"
+                              Required="true"
+                              RequiredError="You must supply a quantity!"
+                              @bind-Value=mrbAction.Quantity
+                              Text="@mrbAction.Quantity.ToString()" />
+                <MudTextField T="string"
+                              Label="Part Number"
+                              Required="true"
+                              RequiredError="Part number required!"
+                              @bind-Value="@mrbAction.PartNumber"
+                              Text="@mrbAction.PartNumber" />
+                <MudTextField T="string"
+                              Label="Batch Number / Lot Number"
+                              Required="true"
+                              RequiredError="Batch number / Lot number required!"
+                              @bind-Value="@mrbAction.LotNumber"
+                              Text="@mrbAction.LotNumber" />
+            </MudForm>
+        </MudPaper>
+    </DialogContent>
+    <DialogActions>
+        <MudButton Variant="Variant.Filled"
+                   Color="Color.Tertiary"
+                   Class="m1-auto"
+                   OnClick=SaveMRBAction>
+            @if (processingSave) {
+                <MudProgressCircular Class="m-1" Size="Size.Small" Indeterminate="true" />
+                <MudText>Processing</MudText>
+            } else {
+                <MudText>Save</MudText>
+            }
+        </MudButton>
+        @if (mrbAction is not null && mrbAction.ActionID > 0) {
+            <MudButton Variant="Variant.Filled"
+                       Color="Color.Secondary"
+                       Disabled="@(mrbAction is null || (mrbAction is not null && mrbAction.ActionID <= 0))"
+                       Class="m1-auto"
+                       OnClick=DeleteMRBAction>
+                @if (processingDelete) {
+                    <MudProgressCircular Class="m-1" Size="Size.Small" Indeterminate="true" />
+                    <MudText>Processing</MudText>
+                } else {
+                    <MudText>Delete</MudText>
+                }
+            </MudButton>
+        }
+        <MudButton Variant="Variant.Filled"
+                   Class="grey text-black m1-auto"
+                   OnClick=Cancel>
+            Cancel
+        </MudButton>
+    </DialogActions>
+</MudDialog>
+
+@code {
+    [CascadingParameter] MudDialogInstance MudDialog { get; set; }
+
+    [Parameter]
+    public MRBAction mrbAction { get; set; }
+
+    private bool isVisible { get; set; }
+    private string[] errors = { };
+    private bool processingSave = false;
+    private bool processingDelete = false;
+
+    protected override async Task OnParametersSetAsync() {
+        isVisible = true;
+
+        if (mrbAction is null) {
+            mrbAction = new() {
+                    Action = "",
+                    Customer = "",
+                    Quantity = 0,
+                    PartNumber = "",
+                    LotNumber = "",
+                    MRBNumber = 0
+                };
+        }
+
+        StateHasChanged();
+    }
+
+    private bool FormIsValid() {
+        bool actionIsValid = mrbAction.Action.Equals("Block") || mrbAction.Action.Equals("Convert") ||
+            mrbAction.Action.Equals("Other") || mrbAction.Action.Equals("Recall") || mrbAction.Action.Equals("Scrap") ||
+            mrbAction.Action.Equals("Unblock") || mrbAction.Action.Equals("Waiver");
+        return actionIsValid && !string.IsNullOrWhiteSpace(mrbAction.Customer) &&
+            !string.IsNullOrWhiteSpace(mrbAction.PartNumber) &&
+            !string.IsNullOrWhiteSpace(mrbAction.LotNumber);
+    }
+
+    private async void SaveMRBAction() {
+        processingSave = true;
+        try {
+            if (!FormIsValid()) throw new Exception("You must complete the form before saving!");
+
+            if (mrbAction.MRBNumber > 0) {
+                if (mrbAction.ActionID <= 0) {
+                    await mrbService.CreateMRBAction(mrbAction);
+                    snackbar.Add("MRB action created", Severity.Success);
+                } else {
+                    await mrbService.UpdateMRBAction(mrbAction);
+                    snackbar.Add("MRB action updated", Severity.Success);
+                }
+            } else {
+                snackbar.Add("MRB action saved", Severity.Success);
+            }
+
+            MudDialog.Close(DialogResult.Ok(mrbAction));
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+        processingSave = false;
+    }
+
+    private async void DeleteMRBAction() {
+        processingDelete = true;
+        try {
+            if (mrbAction is null) throw new Exception("MRB action cannot be null!");
+            if (mrbAction.ActionID <= 0)
+                throw new Exception("You cannot delete an action before creating it!");
+            if (mrbAction.MRBNumber <= 0)
+                throw new Exception("Invalid MRB number!");
+
+            await mrbService.DeleteMRBAction(mrbAction);
+            snackbar.Add("MRB action successfully deleted", Severity.Success);
+
+            MudDialog.Close(DialogResult.Ok<MRBAction>(null));
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+        processingDelete = false;
+    }
+
+    private void Cancel() {
+        MudDialog.Cancel();
+    }
+}

MesaFabApproval.Client/Pages/Components/RedirectToLogin.razor

@@ -0,0 +1,8 @@
+@attribute [AllowAnonymous]
+@inject NavigationManager Navigation
+
+@code {
+    protected override void OnInitialized() {
+        Navigation.NavigateTo("login");
+    }
+}

MesaFabApproval.Client/Pages/Dashboard.razor

@@ -0,0 +1,77 @@
+@page "/"
+@page "/Dashboard"
+@inject MesaFabApprovalAuthStateProvider stateProvider
+@inject IApprovalService approvalService
+@inject IMemoryCache cache
+@inject NavigationManager navigationManager
+@inject ISnackbar snackbar
+
+<PageTitle>Dashboard</PageTitle>
+
+<MudPaper Class="p-2 m-2" MinWidth="100%">
+    <MudText Typo="Typo.h3" Align="Align.Center">Dashboard</MudText>
+</MudPaper>
+
+@if (stateProvider.CurrentUser is not null && approvalList is not null) {
+    <MudPaper Outlined="true"
+              Class="p-2 m-2 d-flex flex-column justify-center">
+        <MudText Typo="Typo.h4" Align="Align.Center">My Active Approvals</MudText>
+        <MudDivider DividerType="DividerType.Middle" Class="my-2" />
+        <MudTable Items="@approvalList"
+                  Class="m-2"
+                  Striped
+                  SortLabel="Sort by">
+            <HeaderContent>
+                <MudTh>
+                    <MudTableSortLabel InitialDirection="SortDirection.Descending" SortBy="new Func<Approval,object>(x=>x.IssueID)">
+                        Issue ID
+                    </MudTableSortLabel>
+                </MudTh>
+                <MudTh>
+                    <MudTableSortLabel InitialDirection="SortDirection.Descending" SortBy="new Func<Approval,object>(x=>x.SubRoleCategoryItem)">
+                        Role
+                    </MudTableSortLabel>
+                </MudTh>
+                <MudTh>
+                    <MudTableSortLabel InitialDirection="SortDirection.Descending" SortBy="new Func<Approval,object>(x=>x.AssignedDate)">
+                        Assigned Date
+                    </MudTableSortLabel>
+                </MudTh>
+                <MudTh>
+                    <MudTableSortLabel InitialDirection="SortDirection.Descending" SortBy="new Func<Approval,object>(x=>x.Step)">
+                        Step
+                    </MudTableSortLabel>
+                </MudTh>
+            </HeaderContent>
+            <RowTemplate>
+                <MudTd DataLabel="Issue ID">
+                    <MudLink OnClick="@(() => GoTo($"/mrb/{context.IssueID}"))">@context.IssueID</MudLink>
+                </MudTd>
+                <MudTd DataLabel="Role">@context.SubRoleCategoryItem</MudTd>
+                <MudTd DataLabel="Assigned Date">@DateTimeUtilities.GetDateAsStringMinDefault(context.AssignedDate)</MudTd>
+                <MudTd DataLabel="Step">@context.Step</MudTd>
+            </RowTemplate>
+            <PagerContent>
+                <MudTablePager />
+            </PagerContent>
+        </MudTable>
+    </MudPaper>
+}
+
+@code {
+    private IEnumerable<Approval> approvalList = new List<Approval>();
+
+    protected async override Task OnParametersSetAsync() {
+        try {
+            if (stateProvider.CurrentUser is not null)
+                approvalList = (await approvalService.GetApprovalsForUserId(stateProvider.CurrentUser.UserID, true)).ToList();
+        } catch (Exception ex) {
+            snackbar.Add($"Unable to fetch your outstanding approvals, because {ex.Message}", Severity.Error);
+        }
+    }
+
+    private void GoTo(string page) {
+        cache.Set("redirectUrl", page);
+        navigationManager.NavigateTo(page);
+    }
+}

MesaFabApproval.Client/Pages/Login.razor

@@ -0,0 +1,84 @@
+@page "/login"
+@page "/login/{redirectUrl}"
+@page "/login/{redirectUrl}/{redirectUrlSub}"
+@attribute [AllowAnonymous]
+@inject MesaFabApprovalAuthStateProvider authStateProvider
+@inject NavigationManager navManager
+@inject ISnackbar snackbar
+
+<MudPaper Class="p-2 m-2">
+    <MudText Typo="Typo.h3" Align="Align.Center">Login</MudText>
+</MudPaper>
+
+<MudPaper Class="p-2 m-2">
+    <MudForm @bind-IsValid="@success" @bind-Errors="@errors">
+        <MudTextField T="string"
+                      Label="Windows Username"
+                      Required="true"
+                      RequiredError="Username is required!"
+                      Variant="Variant.Outlined"
+                      @bind-Value=username 
+                      Class="m-1"
+                      Immediate="true"
+                      AutoFocus
+                      OnKeyDown=SubmitIfEnter />
+        <MudTextField T="string"
+                      Label="Windows Password"
+                      Required="true"
+                      RequiredError="Password is required!"
+                      Variant="Variant.Outlined"
+                      @bind-Value=password
+                      InputType="InputType.Password"
+                      Class="m-1"
+                      Immediate="true" 
+                      OnKeyDown=SubmitIfEnter />
+        <MudButton 
+            Variant="Variant.Filled"
+            Color="Color.Tertiary"
+            Disabled="@(!success)"
+            Class="m-1"
+            OnClick=SubmitLogin >
+            @if (processing) {
+                <MudProgressCircular Class="m-1" Size="Size.Small" Indeterminate="true" />
+                <MudText>Processing</MudText>
+            } else {
+                <MudText>Log In</MudText>
+            }
+        </MudButton>
+    </MudForm>
+</MudPaper>
+
+@code {
+    [Parameter]
+    public string? redirectUrl { get; set; }
+    [Parameter]
+    public string? redirectUrlSub { get; set; }
+    private bool success;
+    private bool processing = false;
+    private string[] errors = { };
+    private string? username;
+    private string? password;
+
+    private async Task SubmitLogin() {
+        processing = true;
+        if (string.IsNullOrWhiteSpace(username)) snackbar.Add("Username is required!", Severity.Error);
+        else if (string.IsNullOrWhiteSpace(password)) snackbar.Add("Password is required!", Severity.Error);
+        else {
+            await authStateProvider.LoginAsync(username, password);
+            if (!string.IsNullOrWhiteSpace(redirectUrl) && !string.IsNullOrWhiteSpace(redirectUrlSub)) {
+                navManager.NavigateTo($"{redirectUrl}/{redirectUrlSub}");
+            } else if (!string.IsNullOrWhiteSpace(redirectUrl)) {
+                navManager.NavigateTo(redirectUrl);
+            } else {
+                navManager.NavigateTo("dashboard");
+            }
+        }
+        processing = false;
+    }
+
+    private async Task SubmitIfEnter(KeyboardEventArgs e) {
+        if (e.Key == "Enter" && success) {
+            SubmitLogin();
+        }
+    }
+}

MesaFabApproval.Client/Pages/MRBAll.razor

@@ -0,0 +1,113 @@
+@page "/mrb/all"
+@using System.Globalization
+@inject IMRBService mrbService
+@inject ISnackbar snackbar
+@inject IMemoryCache cache
+@inject NavigationManager navigationManager
+
+<PageTitle>MRB</PageTitle>
+
+<MudPaper Class="p-2 m-2">
+    <MudText Typo="Typo.h3" Align="Align.Center">MRB List</MudText>
+</MudPaper>
+
+@if (allMrbs is not null && allMrbs.Count() > 0) {
+    <MudTable Items="@allMrbs"
+              Class="m-2"
+              Striped="true"
+              Filter="new Func<MRB,bool>(FilterFuncForTable)"
+              SortLabel="Sort By"
+              Hover="true">
+        <ToolBarContent>
+            <MudSpacer />
+            <MudTextField @bind-Value="searchString"
+                          Placeholder="Search"
+                          Adornment="Adornment.Start"
+                          AdornmentIcon="@Icons.Material.Filled.Search"
+                          IconSize="Size.Medium"
+                          Class="mt-0" />
+        </ToolBarContent>
+        <HeaderContent>
+            <MudTh>
+                <MudTableSortLabel InitialDirection="SortDirection.Descending" SortBy="new Func<MRB,object>(x=>x.MRBNumber)">
+                    MRB#
+                </MudTableSortLabel>
+            </MudTh>
+            <MudTh>
+                <MudTableSortLabel SortBy="new Func<MRB,object>(x=>x.Title)">
+                    Title
+                </MudTableSortLabel>
+            </MudTh>
+            <MudTh>
+                <MudTableSortLabel SortBy="new Func<MRB,object>(x=>x.OriginatorName)">
+                    Originator
+                </MudTableSortLabel>
+            </MudTh>
+            <MudTh>
+                <MudTableSortLabel SortBy="new Func<MRB,object>(x=>x.SubmittedDate)">
+                    Submitted Date
+                </MudTableSortLabel>
+            </MudTh>
+            <MudTh>
+                <MudTableSortLabel SortBy="new Func<MRB,object>(x=>x.CloseDate)">
+                    Closed Date
+                </MudTableSortLabel>
+            </MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd DataLabel="MRB#">
+                <MudLink OnClick="@(() => GoTo($"/mrb/{context.MRBNumber}"))">@context.MRBNumber</MudLink>
+            </MudTd>
+            <MudTd DataLabel="Title">@context.Title</MudTd>
+            <MudTd DataLabel="Originator">@context.OriginatorName</MudTd>
+            <MudTd DataLabel="Submitted Date">@DateTimeUtilities.GetDateAsStringMinDefault(context.SubmittedDate)</MudTd>
+            <MudTd DataLabel="Closed Date">@DateTimeUtilities.GetDateAsStringMaxDefault(context.CloseDate)</MudTd>
+        </RowTemplate>
+        <PagerContent>
+            <MudTablePager />
+        </PagerContent>
+    </MudTable>
+}
+
+<MudOverlay @bind-Visible=inProcess DarkBackground="true" AutoClose="false">
+    <MudProgressCircular Color="Color.Info" Size="Size.Large" Indeterminate="true" />
+</MudOverlay>
+
+@code {
+    private bool inProcess = false;
+    private string searchString = "";
+    private IEnumerable<MRB> allMrbs = new List<MRB>();
+
+    protected override async Task OnParametersSetAsync() {
+        inProcess = true;
+        try {
+            if (mrbService is null) {
+                throw new Exception("MRB service not injected!");
+            } else {
+                allMrbs = await mrbService.GetAllMRBs();
+            }
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+        inProcess = false;
+    }
+
+    private bool FilterFuncForTable(MRB mrb) => FilterFunc(mrb, searchString);
+
+    private bool FilterFunc(MRB mrb, string searchString) {
+        if (string.IsNullOrWhiteSpace(searchString))
+            return true;
+        if (mrb.Title.ToLower().Contains(searchString.ToLower()))
+            return true;
+        if (mrb.OriginatorName.ToLower().Contains(searchString.ToLower()))
+            return true;
+        if (mrb.MRBNumber.ToString().Contains(searchString))
+            return true;
+        return false;
+    }
+
+    private void GoTo(string page) {
+        cache.Set("redirectUrl", page);
+        navigationManager.NavigateTo(page);
+    }
+}

MesaFabApproval.Client/Pages/MRBSingle.razor

@@ -0,0 +1,996 @@
+@page "/mrb/{mrbNumber}"
+@page "/mrb/new"
+@using System.Text
+@inject IMRBService mrbService
+@inject ISnackbar snackbar
+@inject IDialogService dialogService
+@inject NavigationManager navigationManager
+@inject MesaFabApprovalAuthStateProvider authStateProvider
+@inject IUserService userService
+@inject IMemoryCache cache
+@inject IConfiguration config
+@inject IApprovalService approvalService
+
+@if (mrbNumber is not null) {
+    <PageTitle>MRB @mrbNumber</PageTitle>
+
+    <MudPaper Class="p-2 m-2 d-flex flex-row justify-content-between">
+        <MudIconButton Icon="@Icons.Material.Filled.ChevronLeft"
+                       Variant="Variant.Outlined"
+                       Color="Color.Dark"
+                       OnClick="@ReturnToAllMrbs"
+                       Size="Size.Large" />
+        <MudText Typo="Typo.h3" Align="Align.Center">MRB @mrbNumber</MudText>
+        <MudPaper Height="100%" Width="0.1%" Square="true" />
+    </MudPaper>
+}
+
+@if (mrb is not null) {
+    <MudTimeline Class="mt-2 pt-2" TimelineOrientation="TimelineOrientation.Horizontal"
+                 TimelinePosition="TimelinePosition.Bottom">
+        @for (int i = 0; i < MRB.Stages.Length; i++) {
+            Color color;
+            if (mrb.StageNo > i || mrb.StageNo == (MRB.Stages.Length - 1)) {
+                color = Color.Success;
+            } else if (mrb.StageNo == i) {
+                color = Color.Info;
+            } else {
+                color = Color.Dark;
+            }
+
+            string stageName = MRB.Stages[i];
+
+            <MudTimelineItem Color="@color" Variant="Variant.Filled">
+                <MudText Align="Align.Center" Color="@color">@stageName</MudText>
+            </MudTimelineItem>
+        }
+    </MudTimeline>
+
+    bool mrbIsSubmitted = mrb.SubmittedDate > DateTime.MinValue;
+    bool mrbReadyToSubmit = mrbIsReadyToSubmit();
+    bool userIsApprover = currentUserIsApprover();
+
+    if (!mrbIsSubmitted || (!mrbIsSubmitted && mrbReadyToSubmit) || (mrbIsSubmitted && userIsApprover))
+    {
+        <MudPaper Outlined="true"
+        Class="p-2 m-2 d-flex flex-wrap gap-3 justify-content-center align-content-center"
+        Elevation="10">
+            @if (!mrbIsSubmitted)
+            {
+                <MudButton Variant="Variant.Filled"
+                Color="Color.Tertiary"
+                OnClick=SaveMRB>
+                    @if (saveInProcess)
+                    {
+                        <MudProgressCircular Class="m-1" Size="Size.Small" Indeterminate="true" />
+                        <MudText>Processing</MudText>
+                    }
+                    else
+                    {
+                        <MudText>Save</MudText>
+                    }
+                </MudButton>
+            }
+            @if (!mrbIsSubmitted && mrbReadyToSubmit)
+            {
+                <MudButton Variant="Variant.Filled"
+                Color="Color.Tertiary"
+                OnClick=SubmitMRBForApproval>
+                    @if (submitInProcess)
+                    {
+                        <MudProgressCircular Class="m-1" Size="Size.Small" Indeterminate="true" />
+                        <MudText>Processing</MudText>
+                    }
+                    else
+                    {
+                        <MudText>Submit for Approval</MudText>
+                    }
+                </MudButton>
+            }
+            @if (mrbIsSubmitted && userIsApprover)
+            {
+                <MudButton Variant="Variant.Filled"
+                Color="Color.Tertiary"
+                OnClick=ApproveMRB>
+                    Approve
+                </MudButton>
+                <MudButton Variant="Variant.Filled"
+                Color="Color.Tertiary"
+                OnClick=DenyMRB>
+                    Deny
+                </MudButton>
+            }
+        </MudPaper>
+    }
+
+    <MudPaper Outlined="true"
+              Class="p-2 m-2 d-flex flex-wrap gap-3 justify-content-center align-content-start"
+              Elevation="10">
+        <MudTextField @bind-Value=mrb.MRBNumber
+                      Text="@mrb.MRBNumber.ToString()"
+                      T="int"
+                      Disabled="true"
+                      Label="MRB#"
+                      Variant="Variant.Outlined" />
+        <MudTextField @bind-Value=mrb.Title
+                      Text="@mrb.Title"
+                      Disabled="@(mrb.SubmittedDate > DateTime.MinValue)"
+                      T="string"
+                      AutoGrow
+                      Variant="Variant.Outlined"
+                      Label="Title" />
+
+        <MudTextField Disabled="true"
+                      T="string"
+                      Value="@DateTimeUtilities.GetDateAsStringMinDefault(mrb.SubmittedDate)"
+                      Label="Submit Date"
+                      Variant="Variant.Outlined" />
+        <MudTextField Disabled="true"
+                      Label="Approval Date"
+                      Variant="Variant.Outlined"
+                      Value="@DateTimeUtilities.GetDateAsStringMaxDefault(mrb.ApprovalDate)"
+                      T="string" />
+        <MudTextField Disabled="true"
+                      Label="Closed Date"
+                      Variant="Variant.Outlined"
+                      Value="@DateTimeUtilities.GetDateAsStringMaxDefault(mrb.CloseDate)"
+                      T="string" />
+        @if (mrb is not null && mrb.CancelDate < DateTime.MaxValue) {
+            <MudTextField Disabled="true"
+                          Label="Canceled Date"
+                          Variant="Variant.Outlined"
+                          Value="@DateTimeUtilities.GetDateAsStringMaxDefault(mrb.CancelDate)"
+                          T="string" />
+        }
+
+        <MudTextField Disabled="@(mrb.SubmittedDate > DateTime.MinValue)"
+                      @bind-Value=mrb.IssueDescription
+                      Text="@mrb.IssueDescription"
+                      AutoGrow
+                      Variant="Variant.Outlined"
+                      Label="Description" />
+        <MudSelect T="string"
+                   Label="Originator"
+                   Variant="Variant.Outlined"
+                   AnchorOrigin="Origin.BottomCenter"
+                   Disabled=@(mrb.SubmittedDate > DateTime.MinValue)
+                   @bind-Value=mrb.OriginatorName
+                   Text="@mrb.OriginatorName">
+            @foreach (User user in allActiveUsers) {
+                <MudSelectItem T="string" Value="@($"{user.FirstName} {user.LastName}")" />
+            }
+        </MudSelect>
+        <MudSelect T="string"
+                   Label="Department"
+                   Variant="Variant.Outlined"
+                   AnchorOrigin="Origin.BottomCenter"
+                   Disabled=@(mrb.SubmittedDate > DateTime.MinValue)
+                   @bind-Value=mrb.Department
+                   Text="@mrb.Department">
+            <MudSelectItem Value="@("Production")" />
+            <MudSelectItem Value="@("Engineering")" />
+            <MudSelectItem Value="@("Materials")" />
+            <MudSelectItem Value="@("Facilities")" />
+            <MudSelectItem Value="@("Maintenance")" />
+            <MudSelectItem Value="@("Quality")" />
+        </MudSelect>
+        <MudSelect T="string"
+                   Label="Process"
+                   Variant="Variant.Outlined"
+                   AnchorOrigin="Origin.BottomCenter"
+                   Disabled=@(mrb.SubmittedDate > DateTime.MinValue)
+                   @bind-Value=mrb.Process
+                   Text="@mrb.Process">
+            <MudSelectItem Value="@("Receiving")" />
+            <MudSelectItem Value="@("Kitting")" />
+            <MudSelectItem Value="@("Cleans")" />
+            <MudSelectItem Value="@("Reactor")" />
+            <MudSelectItem Value="@("Metrology")" />
+            <MudSelectItem Value="@("Final QA")" />
+            <MudSelectItem Value="@("Packaging")" />
+            <MudSelectItem Value="@("Shipping")" />
+            <MudSelectItem Value="@("N/A")" />
+        </MudSelect>
+        <MudTextField Disabled="@(mrb.SubmittedDate > DateTime.MinValue)"
+                      @bind-Value=mrb.NumberOfLotsAffected
+                      Text="@mrb.NumberOfLotsAffected.ToString()"
+                      Variant="Variant.Outlined"
+                      Label="Total Quantity" />
+        <MudTextField Disabled="@(mrb.SubmittedDate > DateTime.MinValue)"
+                      @bind-Value=mrb.Val
+                      Text="@mrb.Val"
+                      Variant="Variant.Outlined"
+                      Label="Value" />
+        <MudTextField Disabled="@(mrb.SubmittedDate > DateTime.MinValue)"
+                      @bind-Value=mrb.RMANo
+                      Text="@mrb.RMANo.ToString()"
+                      Variant="Variant.Outlined"
+                      Label="RMA#" />
+        <MudPaper Outlined="true" Class="p-2">
+            <MudCheckBox Disabled="@(mrb.SubmittedDate > DateTime.MinValue)"
+                         @bind-Value=mrb.CustomerImpacted
+                         Color="Color.Tertiary"
+                         Label="Customer Impacted?"
+                         LabelPosition="LabelPosition.Start" />
+        </MudPaper>
+        <MudTextField Disabled="@(mrb.SubmittedDate > DateTime.MinValue)"
+                      @bind-Value=mrb.PCRBNo
+                      Text="@mrb.PCRBNo.ToString()"
+                      Variant="Variant.Outlined"
+                      Label="PCRB#" />
+        <MudPaper Outlined="true" Class="p-2">
+            <MudCheckBox Disabled="@(mrb.SubmittedDate > DateTime.MinValue)"
+                         @bind-Value=mrb.SpecsImpacted
+                         Color="Color.Tertiary"
+                         Label="Specs Impacted?"
+                         LabelPosition="LabelPosition.Start" />
+        </MudPaper>
+    </MudPaper>
+}
+
+@if (mrb is not null && mrb.MRBNumber > 0) {
+    <MudPaper Outlined="true"
+              Class="p-2 m-2 d-flex flex-column justify-center">
+        <MudText Typo="Typo.h4" Align="Align.Center">Supporting Documents</MudText>
+        <MudDivider DividerType="DividerType.Middle" Class="my-2" />
+        @if (!(mrb.SubmittedDate > DateTime.MinValue)) {
+            <MudFileUpload T="IBrowserFile" OnFilesChanged="AddAttachments" Class="centered-upload">
+                <ButtonTemplate>
+                    <MudButton HtmlTag="label"
+                               Variant="Variant.Filled"
+                               Color="Color.Tertiary"
+                               style="margin: auto;"
+                               StartIcon="@Icons.Material.Filled.AttachFile"
+                               for="@context.Id">
+                        Upload Document
+                    </MudButton>
+                </ButtonTemplate>
+            </MudFileUpload>
+        }
+
+        @if (mrbAttachments is not null) {
+            <MudTable Items="@mrbAttachments"
+                      Class="m-2"
+                      Striped="true"
+                      Filter="new Func<MRBAttachment, bool>(FilterFuncForMRBAttachmentTable)"
+                      SortLabel="Sort By"
+                      Hover="true">
+                <ToolBarContent>
+                    <MudSpacer />
+                    <MudTextField @bind-Value="attachmentSearchString"
+                                  Placeholder="Search"
+                                  Adornment="Adornment.Start"
+                                  AdornmentIcon="@Icons.Material.Filled.Search"
+                                  IconSize="Size.Medium"
+                                  Class="mt-0" />
+                </ToolBarContent>
+                <HeaderContent>
+                    <MudTh>
+                        <MudTableSortLabel SortBy="new Func<MRBAttachment, object>(x=>x.FileName)">
+                            Name
+                        </MudTableSortLabel>
+                    </MudTh>
+                    <MudTh>
+                        <MudTableSortLabel InitialDirection="SortDirection.Descending" SortBy="new Func<MRBAttachment,object>(x=>x.UploadDate)">
+                            Upload Date
+                        </MudTableSortLabel>
+                    </MudTh>
+                </HeaderContent>
+                <RowTemplate>
+                    <MudTd DataLabel="Name">
+                        <a href="@(@$"{config["FabApprovalApiBaseUrl"]}/mrb/attachmentFile?path={context.Path}&fileName={context.FileName}")"
+                           download="@(context.FileName)"
+                           target="_top">
+                            @context.FileName
+                        </a>
+                    </MudTd>
+                    <MudTd DataLabel="Upload Date">@context.UploadDate.ToString("yyyy-MM-dd HH:mm")</MudTd>
+                    @if (mrb is not null && !(mrb.SubmittedDate > DateTime.MinValue)) {
+                        <MudTd>
+                            <MudButton Color="Color.Secondary"
+                                       Variant="Variant.Filled"
+                                       OnClick="@((e) => DeleteAttachment(context))">
+                                @if (deleteActionInProcess) {
+                                    <MudProgressCircular Class="m-1" Size="Size.Small" Indeterminate="true" />
+                                    <MudText>Deleting</MudText>
+                                } else {
+                                    <MudText>Delete</MudText>
+                                }
+                            </MudButton>
+                        </MudTd>
+                    }
+                </RowTemplate>
+            </MudTable>
+        }
+
+        <MudPaper Outlined="true"
+                  Class="p-2 m-2 d-flex flex-column justify-center">
+            <MudText Typo="Typo.h4" Align="Align.Center">Actions</MudText>
+            <MudDivider DividerType="DividerType.Middle" Class="my-2" />
+            @if (!(mrb.SubmittedDate > DateTime.MinValue)) {
+                <MudButton Variant="Variant.Filled"
+                           Color="Color.Tertiary"
+                           Class="object-center flex-grow-0"
+                           Style="max-width: 200px; margin: auto;"
+                           OnClick="@((e) => CreateNewAction())">
+                    Create New Action
+                </MudButton>
+            }
+
+            @if (mrbActions is not null) {
+                <MudTable Items="@mrbActions"
+                          Class="m-2"
+                          Striped="true"
+                          Filter="new Func<MRBAction, bool>(FilterFuncForMRBActionTable)"
+                          SortLabel="Sort By"
+                          Hover="true">
+                    <ToolBarContent>
+                        <MudSpacer />
+                        <MudTextField @bind-Value="actionSearchString"
+                                      Placeholder="Search"
+                                      Adornment="Adornment.Start"
+                                      AdornmentIcon="@Icons.Material.Filled.Search"
+                                      IconSize="Size.Medium"
+                                      Class="mt-0" />
+                    </ToolBarContent>
+                    <HeaderContent>
+                        <MudTh>
+                            <MudTableSortLabel InitialDirection="SortDirection.Ascending" SortBy="new Func<MRBAction,object>(x=>x.Action)">
+                                Action
+                            </MudTableSortLabel>
+                        </MudTh>
+                        <MudTh>
+                            <MudTableSortLabel SortBy="new Func<MRBAction,object>(x=>x.Customer)">
+                                Customer
+                            </MudTableSortLabel>
+                        </MudTh>
+                        <MudTh>
+                            <MudTableSortLabel SortBy="new Func<MRBAction,object>(x=>x.Quantity)">
+                                Qty
+                            </MudTableSortLabel>
+                        </MudTh>
+                        <MudTh>
+                            <MudTableSortLabel SortBy="new Func<MRBAction,object>(x=>x.PartNumber)">
+                                Part Number
+                            </MudTableSortLabel>
+                        </MudTh>
+                        <MudTh>
+                            <MudTableSortLabel SortBy="new Func<MRBAction,object>(x=>x.LotNumber)">
+                                Batch Number / Lot Number
+                            </MudTableSortLabel>
+                        </MudTh>
+                        <MudTh>
+                            <MudTableSortLabel SortBy="new Func<MRBAction, object>(x=>x.AssignedDate)">
+                                Assigned Date
+                            </MudTableSortLabel>
+                        </MudTh>
+                        <MudTh>
+                            <MudTableSortLabel SortBy="new Func<MRBAction, object>(x=>x.CompletedDate)">
+                                Completed Date
+                            </MudTableSortLabel>
+                        </MudTh>
+                        <MudTh>
+                            <MudTableSortLabel InitialDirection="SortDirection.Ascending" SortBy="new Func<MRBAction,object>(x=>x.CompletedByUser?.GetFullName() ??
+                                                                                                                        x.CompletedByUserID.ToString())">
+                                Completed By
+                            </MudTableSortLabel>
+                        </MudTh>
+                    </HeaderContent>
+                    <RowTemplate>
+                        <MudTd DataLabel="Action">@context.Action</MudTd>
+                        <MudTd DataLabel="Customer">@context.Customer</MudTd>
+                        <MudTd DataLabel="Qty">@context.Quantity</MudTd>
+                        <MudTd DataLabel="Part Number">@context.PartNumber</MudTd>
+                        <MudTd DataLabel="Batch Number / Lot Number">@context.LotNumber</MudTd>
+                        <MudTd DataLabel="Assigned Date">@DateTimeUtilities.GetDateAsStringMinDefault(context.AssignedDate)</MudTd>
+                        <MudTd DataLabel="Completed Date">@DateTimeUtilities.GetDateAsStringMaxDefault(context.CompletedDate)</MudTd>
+                        <MudTd DataLabel="Completed By">@context.CompletedByUser?.GetFullName()</MudTd>
+                        @if (mrb is not null && !(mrb.SubmittedDate > DateTime.MinValue)) {
+                            <MudTd>
+                                <MudButton Variant="Variant.Filled"
+                                           Color="Color.Tertiary"
+                                           OnClick="@((e) => EditAction(context))">
+                                    Edit
+                                </MudButton>
+                                <MudButton Color="Color.Secondary"
+                                           Variant="Variant.Filled"
+                                           OnClick="@((e) => DeleteAction(context))">
+                                    @if (deleteActionInProcess) {
+                                        <MudProgressCircular Class="m-1" Size="Size.Small" Indeterminate="true" />
+                                        <MudText>Deleting</MudText>
+                                    } else {
+                                        <MudText>Delete</MudText>
+                                    }
+                                </MudButton>
+                            </MudTd>
+                        }
+                        @if (currentUser is not null && taskApprovals.Where(t => t.UserID == currentUser.UserID && t.TaskID == context.ActionID).ToList().Count() > 0 &&
+                context.CompletedDate >= DateTime.MaxValue) {
+                            <MudTd>
+                                <MudButton Variant="Variant.Filled"
+                                           Color="Color.Tertiary"
+                                           OnClick="@((e) => CompleteAction(context))">
+                                    Mark Complete
+                                </MudButton>
+                            </MudTd>
+                        }
+                    </RowTemplate>
+                    <PagerContent>
+                        <MudTablePager />
+                    </PagerContent>
+                </MudTable>
+            }
+        </MudPaper>
+
+        <MudPaper Outlined="true"
+                  Class="p-2 m-2 d-flex flex-column justify-center">
+            <MudText Typo="Typo.h4" Align="Align.Center">Approvals</MudText>
+
+            @if (nonTaskApprovals is not null) {
+                <MudTable Items="@nonTaskApprovals"
+                          Class="m-2"
+                          Striped="true">
+                    <HeaderContent>
+                        <MudTh>Role</MudTh>
+                        <MudTh>Approver Name</MudTh>
+                        <MudTh>Status</MudTh>
+                        <MudTh>Disposition Date</MudTh>
+                        <MudTh>Comments</MudTh>
+                    </HeaderContent>
+                    <RowTemplate>
+                        <MudTd DataLabel="Role">@context.SubRoleCategoryItem</MudTd>
+                        <MudTd DataLabel="Approver Name">@context.User?.GetFullName()</MudTd>
+                        <MudTd DataLabel="Status">@context.StatusMessage</MudTd>
+                        <MudTd DataLabel="Disposition Date">@DateTimeUtilities.GetDateAsStringMaxDefault(context.CompletedDate)</MudTd>
+                        <MudTd DataLabel="Comments">@context.Comments</MudTd>
+                    </RowTemplate>
+                </MudTable>
+            }
+        </MudPaper>
+    </MudPaper>
+}
+
+<MudOverlay Visible=processing DarkBackground="true" AutoClose="false">
+    <MudProgressCircular Color="Color.Info" Size="Size.Large" Indeterminate="true" />
+</MudOverlay>
+
+@code {
+    [Parameter]
+    public string? mrbNumber { get; set; }
+    private int mrbNumberInt = 0;
+    private MRB? mrb { get; set; }
+    private User? currentUser = null;
+    private int currentUserId = 0;
+    private IEnumerable<User> allActiveUsers = new List<User>();
+    private IEnumerable<MRBAction> mrbActions = new List<MRBAction>();
+    private IEnumerable<MRBAttachment> mrbAttachments = new List<MRBAttachment>();
+    private IEnumerable<Approval> mrbApprovals = new List<Approval>();
+    private IEnumerable<Approval> nonTaskApprovals = new List<Approval>();
+    private IEnumerable<Approval> taskApprovals = new List<Approval>();
+    private bool processing = false;
+    private bool saveInProcess = false;
+    private bool submitInProcess = false;
+    private bool approvalInProcess = false;
+    private bool taskApprovalInProcess = false;
+    private bool denialInProcess = false;
+    private bool deleteActionInProcess = false;
+    private bool deleteAttachmentInProcess = false;
+    private string actionSearchString = "";
+    private string attachmentSearchString = "";
+    private string currentUrl = "";
+
+    protected override async Task OnParametersSetAsync() {
+        processing = true;
+        try {
+            if (allActiveUsers is null) allActiveUsers = await userService.GetAllActiveUsers();
+            if (authStateProvider is not null) currentUser = authStateProvider.CurrentUser;
+            if (navigationManager is not null) currentUrl = navigationManager.Uri;
+
+            if (!string.IsNullOrWhiteSpace(mrbNumber) && Int32.TryParse(mrbNumber, out mrbNumberInt)) {
+                mrb = await mrbService.GetMRBById(mrbNumberInt);
+                mrbActions = await mrbService.GetMRBActionsForMRB(mrbNumberInt, false);
+                mrbAttachments = await mrbService.GetAllAttachmentsForMRB(mrbNumberInt, false);
+
+                mrbApprovals = await approvalService.GetApprovalsForIssueId(mrbNumberInt, false);
+
+                nonTaskApprovals = mrbApprovals.Where(a => a.Step < 3).ToList();
+                taskApprovals = mrbApprovals.Where(a => a.Step >= 3).ToList();
+            } else {
+                mrbNumberInt = 0;
+                mrbNumber = "";
+                mrb = new() { Status = "Draft", StageNo = 0 };
+                mrbActions = new List<MRBAction>();
+                mrbAttachments = new List<MRBAttachment>();
+                mrbApprovals = new List<Approval>();
+                nonTaskApprovals = new List<Approval>();
+                taskApprovals = new List<Approval>();
+                if (authStateProvider is not null && authStateProvider.CurrentUser is not null) {
+                    mrb.OriginatorID = authStateProvider.CurrentUser.UserID;
+                    mrb.OriginatorName = $"{authStateProvider.CurrentUser.FirstName} {authStateProvider.CurrentUser.LastName}";
+                }
+            }
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+        processing = false;
+    }
+
+    private void ReturnToAllMrbs() {
+        cache.Set("redirectUrl", $"mrb/all");
+        navigationManager.NavigateTo("mrb/all");
+    }
+
+    private async void SaveMRB() {
+        try {
+            saveInProcess = true;
+            MRB initialMrb = new MRB() {
+                    MRBNumber = mrb.MRBNumber,
+                    Status = mrb.Status,
+                    StageNo = 0
+                };
+            if (mrb is not null) {
+                User? originator = allActiveUsers.Where(u => $"{u.FirstName} {u.LastName}".Equals(mrb.OriginatorName)).FirstOrDefault();
+                if (originator is not null) mrb.OriginatorID = originator.UserID;
+
+                if (mrb.MRBNumber <= 0) {
+                    await mrbService.CreateNewMRB(mrb);
+                    mrb = await mrbService.GetMRBByTitle(mrb.Title, true);
+                    cache.Set("redirectUrl", $"mrb/{mrb.MRBNumber}");
+                } else {
+                    await mrbService.UpdateMRB(mrb);
+                }
+
+                mrbNumber = mrb.MRBNumber.ToString();
+                mrbNumberInt = mrb.MRBNumber;
+
+                foreach (MRBAction action in mrbActions) {
+                    if (action is not null) {
+                        action.MRBNumber = mrbNumberInt;
+                        if (action.ActionID > 0) {
+                            await mrbService.UpdateMRBAction(action);
+                        } else {
+                            await mrbService.CreateMRBAction(action);
+                        }
+                    }
+                }
+
+                mrbActions = await mrbService.GetMRBActionsForMRB(mrbNumberInt, true);
+            }
+            saveInProcess = false;
+            StateHasChanged();
+            snackbar.Add($"MRB {mrb.MRBNumber} successfully saved", Severity.Success);
+
+            if (initialMrb.MRBNumber <= 0)
+                navigationManager.NavigateTo($"mrb/{mrb.MRBNumber}");
+        } catch (Exception ex) {
+            saveInProcess = false;
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+        saveInProcess = false;
+    }
+
+    private async void SubmitMRBForApproval() {
+        submitInProcess = true;
+        try {
+            if (mrb is null) throw new Exception("MRB cannot be null");
+
+            User? originator = allActiveUsers.Where(u => $"{u.FirstName} {u.LastName}".Equals(mrb.OriginatorName)).FirstOrDefault();
+            if (originator is not null) mrb.OriginatorID = originator.UserID;
+
+            if (mrb.StageNo == 0) {
+                mrb.StageNo++;
+                mrb.SubmittedDate = DateTime.Now;
+                await mrbService.UpdateMRB(mrb);
+            }
+
+            foreach (MRBAction action in mrbActions) {
+                if (action is not null) {
+                    action.MRBNumber = mrb.MRBNumber;
+                    if (action.ActionID > 0) {
+                        await mrbService.UpdateMRBAction(action);
+                    } else {
+                        await mrbService.CreateMRBAction(action);
+                    }
+                }
+            }
+
+            mrbActions = await mrbService.GetMRBActionsForMRB(mrbNumberInt, true);
+
+            await mrbService.SubmitForApproval(mrb);
+
+            await mrbService.NotifyNewApprovals(mrb);
+
+            mrbApprovals = await approvalService.GetApprovalsForIssueId(mrb.MRBNumber, true);
+
+            nonTaskApprovals = mrbApprovals.Where(a => a.Step < 3).ToList();
+            taskApprovals = mrbApprovals.Where(a => a.Step >= 3).ToList();
+
+            submitInProcess = false;
+
+            snackbar.Add("MRB submitted for approval", Severity.Success);
+        } catch (Exception ex) {
+            submitInProcess = false;
+            snackbar.Add($"Unable to submit MRB for approval, because {ex.Message}", Severity.Error);
+        }
+
+        StateHasChanged();
+    }
+
+    private async void ApproveMRB() {
+        approvalInProcess = true;
+        try {
+            if (mrbApprovals is null || mrbApprovals.Count() <= 0)
+                throw new Exception("there are no approvals to approval");
+            if (authStateProvider.CurrentUser is null) {
+                navigationManager.NavigateTo("login");
+                return;
+            }
+            if (mrb is null) throw new Exception("MRB is null");
+
+            string? comments = "";
+
+            DialogParameters<Comments> parameters = new DialogParameters<Comments> { { x => x.comments, comments } };
+            var dialog = dialogService.Show<Comments>($"Approval Comments", parameters);
+
+            var result = await dialog.Result;
+
+            comments = result.Data.ToString();
+
+            if (result.Canceled) throw new Exception("you must provide your approval comments");
+
+            IEnumerable<Approval> approvals = mrbApprovals.Where(a => a.UserID == authStateProvider.CurrentUser.UserID &&
+                                                                      !(a.CompletedDate < DateTime.MaxValue) &&
+                                                                      a.Step == mrb.StageNo);
+
+            foreach (Approval approval in approvals) {
+                approval.CompletedDate = DateTime.Now;
+                approval.Comments = comments is null ? "" : comments;
+                approval.ItemStatus = 1;
+                await approvalService.Approve(approval);
+            }
+
+            IEnumerable<Approval> remainingApprovalsInKind = approvals.Where(a => a.Step == mrb.StageNo &&
+                                                                             a.UserID != authStateProvider.CurrentUser.UserID &&
+                                                                             !(a.CompletedDate < DateTime.MaxValue));
+
+            if (remainingApprovalsInKind is null || remainingApprovalsInKind.Count() <= 0) {
+                mrb.StageNo++;
+                if (mrb.StageNo == 3) mrb.ApprovalDate = DateTime.Now;
+                await mrbService.UpdateMRB(mrb);
+
+                if (mrb.StageNo < 3)
+                    SubmitMRBForApproval();
+
+                if (mrb.StageNo == 3) {
+                    GenerateActionTasks();
+
+                    string body = $"Your MRB ({mrb.MRBNumber}) has been approved.";
+
+                    MRBNotification notification = new() {
+                        MRB = mrb,
+                        Message = body
+                    };
+
+                    await mrbService.NotifyOriginator(notification);
+                }
+            }
+
+            mrbActions = await mrbService.GetMRBActionsForMRB(mrb.MRBNumber, true);
+
+            mrbApprovals = await approvalService.GetApprovalsForIssueId(mrb.MRBNumber, true);
+            taskApprovals = mrbApprovals.Where(a => a.Step >= 3).ToList();
+            nonTaskApprovals = mrbApprovals.Where(a => a.Step < 3).ToList();
+
+            approvalInProcess = false;
+
+            StateHasChanged();
+
+            snackbar.Add("Successfully approved", Severity.Success);
+        } catch (Exception ex) {
+            approvalInProcess = false;
+
+            snackbar.Add($"Unable to approve, because {ex.Message}", Severity.Error);
+        }
+    }
+
+    private async void DenyMRB() {
+        denialInProcess = true;
+        try {
+            if (mrbApprovals is null || mrbApprovals.Count() <= 0)
+                throw new Exception("there are no approvals to deny");
+            if (authStateProvider.CurrentUser is null) {
+                navigationManager.NavigateTo("login");
+                return;
+            }
+            if (mrb is null) throw new Exception("MRB is null");
+
+            string? comments = "";
+
+            DialogParameters<Comments> parameters = new DialogParameters<Comments> { { x => x.comments, comments } };
+            var dialog = dialogService.Show<Comments>($"Denial Comments", parameters);
+
+            var result = await dialog.Result;
+
+            comments = result.Data.ToString();
+
+            if (result.Canceled) throw new Exception("you must provide your denial comments");
+
+            IEnumerable<Approval> approvals = mrbApprovals.Where(a => a.UserID == authStateProvider.CurrentUser.UserID &&
+                                                                      !(a.CompletedDate < DateTime.MaxValue) &&
+                                                                      a.Step == mrb.StageNo);
+
+            foreach (Approval approval in approvals) {
+                approval.CompletedDate = DateTime.Now;
+                approval.Comments = comments is null ? "" : comments;
+                approval.ItemStatus = -1;
+                await approvalService.Deny(approval);
+            }
+
+            if (mrb.StageNo < 2) {
+                mrb.StageNo = 0;
+                mrb.SubmittedDate = DateTime.MinValue;
+            } else {
+                IEnumerable<Approval> remainingApprovalsInKind = approvals.Where(a => a.Step == mrb.StageNo &&
+                                                                             a.UserID != authStateProvider.CurrentUser.UserID &&
+                                                                             !(a.CompletedDate < DateTime.MaxValue));
+
+                if (remainingApprovalsInKind is null || remainingApprovalsInKind.Count() <= 0) {
+                    mrb.CloseDate = DateTime.Now;
+                }
+            }
+
+            await mrbService.UpdateMRB(mrb);
+
+            mrbApprovals = await approvalService.GetApprovalsForIssueId(mrb.MRBNumber, true);
+            nonTaskApprovals = mrbApprovals.Where(a => a.Step < 3).ToList();
+
+            string body = $"Your MRB ({mrb.MRBNumber}) has been denied.";
+
+            MRBNotification notification = new() {
+                    MRB = mrb,
+                    Message = body
+                };
+
+            await mrbService.NotifyOriginator(notification);
+
+            denialInProcess = false;
+
+            StateHasChanged();
+
+            snackbar.Add("Successfully approved", Severity.Success);
+        } catch (Exception ex) {
+            denialInProcess = false;
+
+            snackbar.Add($"Unable to approve, because {ex.Message}", Severity.Error);
+        }
+    }
+
+    private async void GenerateActionTasks() {
+        try {
+            if (mrb is null) throw new Exception("MRB cannot be null");
+
+            foreach (MRBAction action in mrbActions) {
+                action.AssignedDate = DateTime.Now;
+                await mrbService.UpdateMRBAction(action);
+
+                await mrbService.GenerateActionTasks(mrb, action);
+            }
+
+            await mrbService.NotifyNewApprovals(mrb);
+        } catch (Exception ex) {
+            snackbar.Add($"Unable to generate action tasks, because {ex.Message}", Severity.Error);
+        }
+    }
+
+    private async void CompleteAction(MRBAction action) {
+        try {
+            if (action is null) throw new Exception("MRB action cannot be null");
+            if (authStateProvider.CurrentUser is null)
+                throw new Exception("you must be logged in to complete this action");
+            if (mrb is null) throw new Exception("MRB cannot be null");
+
+            action.CompletedDate = DateTime.Now;
+            action.CompletedByUserID = authStateProvider.CurrentUser.UserID;
+            action.CompletedByUser = authStateProvider.CurrentUser;
+
+            await mrbService.UpdateMRBAction(action);
+
+            mrbActions = await mrbService.GetMRBActionsForMRB(action.MRBNumber, true);
+
+            string role = "";
+            foreach (Approval approval in taskApprovals) {
+                bool approved = false;
+                if (approval.UserID == action.CompletedByUserID && approval.ItemStatus == 0 && approval.TaskID == action.ActionID) {
+                    approved = true;
+                    role = approval.SubRoleCategoryItem;
+                    await approvalService.Approve(approval);
+                }
+
+                if (!approved && approval.SubRoleCategoryItem.Equals(role))
+                    await approvalService.Approve(approval);
+            }
+
+            mrbApprovals = await approvalService.GetApprovalsForIssueId(mrb.MRBNumber, true);
+            taskApprovals = mrbApprovals.Where(a => a.Step >= 3).ToList();
+
+            int outStandingTaskCount = taskApprovals.Where(a => a.CompletedDate >= DateTime.MaxValue).Count();
+
+            if (outStandingTaskCount == 0) {
+                mrb.StageNo++;
+                mrb.CloseDate = DateTime.Now;
+                await mrbService.UpdateMRB(mrb);
+
+                string body = $"Your MRB ({mrb.MRBNumber}) is complete.";
+
+                MRBNotification notification = new() {
+                        MRB = mrb,
+                        Message = body
+                    };
+
+                await mrbService.NotifyOriginator(notification);
+            }
+
+            StateHasChanged();
+        } catch (Exception ex) {
+            snackbar.Add($"Unable to mark action complete, because {ex.Message}", Severity.Error);
+        }
+    }
+
+    private bool mrbIsReadyToSubmit() {
+        return mrb is not null && !(mrb.SubmittedDate > DateTime.MinValue) && mrb.MRBNumber > 0 && mrb.OriginatorID > 0 && !mrb.OriginatorName.Equals("") &&
+            !mrb.Title.Equals("") && !mrb.IssueDescription.Equals("") && !mrb.Department.Equals("") && !mrb.Process.Equals("");
+    }
+
+    private bool currentUserIsApprover() {
+        if (mrbApprovals is null || authStateProvider is null) return false;
+        if (authStateProvider.CurrentUser is null) return false;
+
+        IEnumerable<Approval> approvalsForCurrentUser = mrbApprovals.Where(a => mrb is not null &&
+                                                                                mrb.StageNo < 3 &&
+                                                                                a.UserID == authStateProvider.CurrentUser.UserID &&
+                                                                                a.ItemStatus == 0);
+
+        if (approvalsForCurrentUser is not null && approvalsForCurrentUser.Count() > 0) return true;
+
+        return false;
+    }
+
+    private async void CreateNewAction() {
+        try {
+            MRBAction mrbAction = new() {
+                    Action = "",
+                    Customer = "",
+                    LotNumber = "",
+                    PartNumber = "",
+                    MRBNumber = mrbNumberInt,
+                    Quantity = 0
+                };
+
+            DialogParameters<MRBActionForm> parameters = new DialogParameters<MRBActionForm> { { x => x.mrbAction, mrbAction } };
+            var dialog = dialogService.Show<MRBActionForm>($"New MRB Action", parameters);
+
+            var result = await dialog.Result;
+
+            if (!result.Canceled) {
+                if (mrbNumberInt > 0) {
+                    mrbActions = await mrbService.GetMRBActionsForMRB(mrbNumberInt, true);
+                } else {
+                    List<MRBAction> actionList = mrbActions.ToList();
+                    actionList.Add(mrbAction);
+                    mrbActions = actionList;
+                }
+                StateHasChanged();
+            }
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+    }
+
+    private async void EditAction(MRBAction mrbAction) {
+        try {
+            if (mrbAction is null)
+                throw new ArgumentNullException("Action cannot be null");
+
+            var parameters = new DialogParameters<MRBActionForm> { { x => x.mrbAction, mrbAction } };
+            var dialog = dialogService.Show<MRBActionForm>($"MRB Action {mrbAction.ActionID}", parameters);
+
+            var result = await dialog.Result;
+
+            if (!result.Canceled) {
+                if (mrbNumberInt > 0) {
+                    mrbActions = await mrbService.GetMRBActionsForMRB(mrbNumberInt, true);
+                } else {
+                    List<MRBAction> actionList = mrbActions.ToList();
+                    actionList.Add(mrbAction);
+                    mrbActions = actionList;
+                }
+                StateHasChanged();
+            }
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+    }
+
+    private async void DeleteAction(MRBAction mrbAction) {
+        deleteActionInProcess = true;
+        try {
+            if (mrbAction is null)
+                throw new ArgumentNullException("Action cannot be null");
+
+            await mrbService.DeleteMRBAction(mrbAction);
+
+            List<MRBAction> mrbActionList = mrbActions.ToList();
+            mrbActionList.RemoveAll(x => x.ActionID == mrbAction.ActionID);
+            mrbActions = mrbActionList;
+
+            snackbar.Add("Action successfully deleted", Severity.Success);
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+        deleteActionInProcess = false;
+        StateHasChanged();
+    }
+
+    private bool FilterFuncForMRBActionTable(MRBAction action) => MRBActionFilterFunc(action, actionSearchString);
+
+    private bool MRBActionFilterFunc(MRBAction action, string searchString) {
+        if (string.IsNullOrWhiteSpace(searchString))
+            return true;
+
+        string search = searchString.ToLower();
+        if (action.Customer.ToLower().Contains(search))
+            return true;
+        if (action.Action.ToLower().Contains(search))
+            return true;
+        if (action.PartNumber.ToLower().Contains(search))
+            return true;
+        if (action.LotNumber.ToLower().Contains(search))
+            return true;
+
+        return false;
+    }
+
+    private async Task AddAttachments(InputFileChangeEventArgs args) {
+        List<IBrowserFile> attachments = new() { args.File };
+
+        if (authStateProvider.CurrentUser is not null) {
+            await mrbService.UploadAttachments(attachments, mrbNumberInt);
+
+            mrbAttachments = await mrbService.GetAllAttachmentsForMRB(mrbNumberInt, true);
+            StateHasChanged();
+        }
+    }
+
+    private async void DeleteAttachment(MRBAttachment mrbAttachment) {
+        deleteAttachmentInProcess = true;
+        try {
+            if (mrbAttachment is null)
+                throw new ArgumentNullException("Attachment cannot be null");
+
+            await mrbService.DeleteAttachment(mrbAttachment);
+
+            List<MRBAttachment> mrbAttachmentList = mrbAttachments.ToList();
+            mrbAttachmentList.RemoveAll(x => x.AttachmentID == mrbAttachment.AttachmentID);
+            mrbAttachments = mrbAttachmentList;
+
+            snackbar.Add("Attachment successfully deleted", Severity.Success);
+        } catch (Exception ex) {
+            snackbar.Add(ex.Message, Severity.Error);
+        }
+        deleteAttachmentInProcess = false;
+        StateHasChanged();
+    }
+
+    private bool FilterFuncForMRBAttachmentTable(MRBAttachment attachment) => MRBAttachmentFilterFunc(attachment, attachmentSearchString);
+
+    private bool MRBAttachmentFilterFunc(MRBAttachment attachment, string searchString) {
+        if (string.IsNullOrWhiteSpace(searchString))
+            return true;
+
+        string search = searchString.ToLower();
+        if (attachment.FileName.ToLower().Contains(search))
+            return true;
+
+        return false;
+    }
+}

MesaFabApproval.Client/Program.cs

@@ -0,0 +1,56 @@
+using MesaFabApproval.Client;
+using MesaFabApproval.Client.Utilities;
+
+using Microsoft.AspNetCore.Components.Web;
+using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
+
+using MudBlazor.Services;
+using MesaFabApproval.Client.Services;
+using Microsoft.AspNetCore.Components.Authorization;
+using System.Net.Http.Headers;
+using MudBlazor;
+using Blazored.SessionStorage;
+
+WebAssemblyHostBuilder builder = WebAssemblyHostBuilder.CreateDefault(args);
+
+string _apiBaseUrl = builder.Configuration["FabApprovalApiBaseUrl"] ??
+    throw new NullReferenceException("FabApprovalApiBaseUrl not found in config");
+
+builder.Services.AddBlazoredSessionStorage();
+
+builder.Services.AddTransient<ApiHttpClientHandler>();
+
+builder.Services
+    .AddHttpClient("API", client => {
+        client.BaseAddress = new Uri(_apiBaseUrl);
+        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("*/*"));
+    })
+    .AddHttpMessageHandler<ApiHttpClientHandler>();
+
+builder.Services.AddMemoryCache();
+
+builder.Services.AddMudServices(config => {
+    config.SnackbarConfiguration.PositionClass = Defaults.Classes.Position.BottomCenter;
+    config.SnackbarConfiguration.PreventDuplicates = true;
+    config.SnackbarConfiguration.MaxDisplayedSnackbars = 5;
+    config.SnackbarConfiguration.SnackbarVariant = Variant.Filled;
+    config.SnackbarConfiguration.ShowCloseIcon = true;
+    config.SnackbarConfiguration.VisibleStateDuration = 5000;
+    config.SnackbarConfiguration.HideTransitionDuration = 500;
+    config.SnackbarConfiguration.ShowTransitionDuration = 500;
+});
+
+builder.Services.AddScoped<IAuthenticationService, AuthenticationService>();
+builder.Services.AddScoped<IUserService, UserService>();
+builder.Services.AddScoped<IMRBService, MRBService>();
+builder.Services.AddScoped<IApprovalService, ApprovalService>();
+builder.Services.AddScoped<MesaFabApprovalAuthStateProvider>();
+builder.Services.AddScoped<AuthenticationStateProvider>(sp =>
+    sp.GetRequiredService<MesaFabApprovalAuthStateProvider>());
+
+builder.Services.AddAuthorizationCore();
+
+builder.RootComponents.Add<App>("#app");
+builder.RootComponents.Add<HeadOutlet>("head::after");
+
+await builder.Build().RunAsync();

MesaFabApproval.Client/Properties/PublishProfiles/FolderProfile.pubxml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121.
+-->
+<Project>
+  <PropertyGroup>
+    <DeleteExistingFiles>true</DeleteExistingFiles>
+    <ExcludeApp_Data>false</ExcludeApp_Data>
+    <LaunchSiteAfterPublish>true</LaunchSiteAfterPublish>
+    <LastUsedBuildConfiguration>Release</LastUsedBuildConfiguration>
+    <LastUsedPlatform>Any CPU</LastUsedPlatform>
+    <PublishProvider>FileSystem</PublishProvider>
+    <PublishUrl>bin\Release\net8.0\browser-wasm\publish\</PublishUrl>
+    <WebPublishMethod>FileSystem</WebPublishMethod>
+    <_TargetId>Folder</_TargetId>
+    <SiteUrlToLaunchAfterPublish />
+    <TargetFramework>net8.0</TargetFramework>
+    <RuntimeIdentifier>browser-wasm</RuntimeIdentifier>
+    <ProjectGuid>34d52f44-a81f-4247-8180-16e204824a07</ProjectGuid>
+    <SelfContained>true</SelfContained>
+  </PropertyGroup>
+</Project>

MesaFabApproval.Client/Services/ApprovalService.cs

@@ -0,0 +1,303 @@
+using System.Text;
+using System.Text.Json;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Caching.Memory;
+
+namespace MesaFabApproval.Client.Services;
+
+public interface IApprovalService {
+    Task<int> GetRoleIdForRoleName(string roleName);
+    Task<IEnumerable<SubRole>> GetSubRolesForSubRoleName(string subRoleName, int roleId);
+    Task<IEnumerable<User>> GetApprovalGroupMembers(int subRoleId);
+    Task CreateApproval(Approval approval);
+    Task UpdateApproval(Approval approval);
+    Task Approve(Approval approval);
+    Task Deny(Approval approval);
+    Task<IEnumerable<Approval>> GetApprovalsForIssueId(int issueId, bool bypassCache);
+    Task<IEnumerable<Approval>> GetApprovalsForUserId(int userId, bool bypassCache);
+}
+
+public class ApprovalService : IApprovalService {
+    private readonly IMemoryCache _cache;
+    private readonly IHttpClientFactory _httpClientFactory;
+
+    public ApprovalService(IMemoryCache cache, IHttpClientFactory httpClientFactory) {
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _httpClientFactory = httpClientFactory ??
+            throw new ArgumentNullException("IHttpClientFactory not injected");
+    }
+
+    public async Task CreateApproval(Approval approval) {
+        if (approval is null) throw new ArgumentNullException("approval cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, "approval");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(approval),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode) {
+            throw new Exception($"Unable to create approval, because {responseMessage.ReasonPhrase}");
+        }
+
+        await GetApprovalsForIssueId(approval.IssueID, true);
+        await GetApprovalsForUserId(approval.UserID, true);
+    }
+
+    public async Task<IEnumerable<Approval>> GetApprovalsForIssueId(int issueId, bool bypassCache) {
+        if (issueId <= 0) throw new ArgumentException($"{issueId} is not a valid issue ID");
+        
+        IEnumerable<Approval>? approvals = null;
+
+        if (!bypassCache)
+            approvals = _cache.Get<IEnumerable<Approval>>($"approvals{issueId}");
+
+        if (approvals is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"approval/issue?issueId={issueId}&bypassCache={bypassCache}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                approvals = JsonSerializer.Deserialize<IEnumerable<Approval>>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse approvals from API response");
+
+                _cache.Set($"approvals{issueId}", approvals, DateTimeOffset.Now.AddMinutes(15));
+            } else {
+                throw new Exception($"Unable to get approvals, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        foreach (Approval approval in approvals) {
+            if (approval.ItemStatus < 0)
+                approval.StatusMessage = "Denied";
+            if (approval.ItemStatus == 0)
+                approval.StatusMessage = "Assigned";
+            if (approval.ItemStatus > 0)
+                approval.StatusMessage = "Approved";
+        }
+
+        return approvals;
+    }
+
+    public async Task<IEnumerable<Approval>> GetApprovalsForUserId(int userId, bool bypassCache) {
+        if (userId <= 0) throw new ArgumentException($"{userId} is not a valid user ID");
+
+        IEnumerable<Approval>? approvals = null;
+
+        if (!bypassCache) approvals = _cache.Get<IEnumerable<Approval>>($"approvals{userId}");
+
+        if (approvals is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"approval/user?userId={userId}&bypassCache={bypassCache}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                approvals = JsonSerializer.Deserialize<IEnumerable<Approval>>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse approvals from API response");
+
+                _cache.Set($"approvals{userId}", approvals, DateTimeOffset.Now.AddMinutes(15));
+            } else {
+                throw new Exception($"Unable to get approvals, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        foreach (Approval approval in approvals) {
+            if (approval.ItemStatus < 0)
+                approval.StatusMessage = "Denied";
+            if (approval.ItemStatus == 0)
+                approval.StatusMessage = "Assigned";
+            if (approval.ItemStatus > 0)
+                approval.StatusMessage = "Approved";
+        }
+
+        return approvals;
+    }
+
+    public async Task UpdateApproval(Approval approval) {
+        if (approval is null) throw new ArgumentNullException("approval cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Put, "approval");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(approval),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode) {
+            throw new Exception($"Unable to update approval, because {responseMessage.ReasonPhrase}");
+        }
+
+        await GetApprovalsForIssueId(approval.IssueID, true);
+        await GetApprovalsForUserId(approval.UserID, true);
+    }
+
+    public async Task Approve(Approval approval) {
+        if (approval is null) throw new ArgumentNullException("approval cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Put, "approval/approve");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(approval),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode) {
+            throw new Exception($"Approval failed, because {responseMessage.ReasonPhrase}");
+        }
+
+        await GetApprovalsForIssueId(approval.IssueID, true);
+        await GetApprovalsForUserId(approval.UserID, true);
+    }
+
+    public async Task Deny(Approval approval) {
+        if (approval is null) throw new ArgumentNullException("approval cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Put, "approval/deny");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(approval),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode) {
+            throw new Exception($"Denial failed, because {responseMessage.ReasonPhrase}");
+        }
+
+        await GetApprovalsForIssueId(approval.IssueID, true);
+        await GetApprovalsForUserId(approval.UserID, true);
+    }
+
+    public async Task<int> GetRoleIdForRoleName(string roleName) {
+        if (string.IsNullOrWhiteSpace(roleName)) throw new ArgumentException("role name cannot be null or empty");
+
+        int roleId = _cache.Get<int>($"roleId{roleName}");
+
+        if (roleId <= 0) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"approval/roleId?roleName={roleName}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                roleId = JsonSerializer.Deserialize<int>(responseContent, jsonSerializerOptions);
+
+                if (roleId <= 0)
+                    throw new Exception($"unable to find role ID for {roleName}");
+
+                _cache.Set($"roleId{roleName}", roleId, DateTimeOffset.Now.AddMinutes(15));
+            } else {
+                throw new Exception($"Unable to get role ID, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        return roleId;
+    }
+
+    public async Task<IEnumerable<SubRole>> GetSubRolesForSubRoleName(string subRoleName, int roleId) {
+        if (string.IsNullOrWhiteSpace(subRoleName)) throw new ArgumentException("role name cannot be null or empty");
+        if (roleId <= 0) throw new ArgumentException($"{roleId} is not a valid role ID");
+
+        IEnumerable<SubRole>? subRoles = _cache.Get<IEnumerable<SubRole>>($"subRoles{subRoleName}");
+
+        if (subRoles is null || subRoles.Count() <= 0) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"approval/subRoles?subRoleName={subRoleName}&roleId={roleId}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                subRoles = JsonSerializer.Deserialize<IEnumerable<SubRole>>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse sub roles from API response");
+
+                if (subRoles is not null && subRoles.Count() > 0) {
+                    _cache.Set($"subRoles{subRoleName}", subRoles, DateTimeOffset.Now.AddMinutes(15));
+                } else {
+                    throw new Exception($"unable to find sub roles for {subRoleName}");
+                }
+            } else {
+                throw new Exception($"Unable to get sub roles, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        return subRoles;
+    }
+
+    public async Task<IEnumerable<User>> GetApprovalGroupMembers(int subRoleId) {
+        if (subRoleId <= 0) throw new ArgumentException($"{subRoleId} is not a valid sub role ID");
+
+        IEnumerable<User>? members = _cache.Get<IEnumerable<User>>($"approvalMembers{subRoleId}");
+
+        if (members is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"approval/members?subRoleId={subRoleId}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                members = JsonSerializer.Deserialize<IEnumerable<User>>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse users from API response");
+
+                if (members is null || members.Count() <= 0)
+                    throw new Exception($"unable to find group members for sub role {subRoleId}");
+
+                _cache.Set($"approvalMembers{subRoleId}", members, DateTimeOffset.Now.AddMinutes(15));
+            } else {
+                throw new Exception($"Unable to get group members, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        return members;
+    }
+}

MesaFabApproval.Client/Services/AuthenticationService.cs

@@ -0,0 +1,187 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using System.Text.Json;
+
+using Blazored.SessionStorage;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Caching.Memory;
+
+namespace MesaFabApproval.Client.Services;
+
+public interface IAuthenticationService {
+    Task<ClaimsPrincipal> SendAuthenticationRequest(string loginId,  string password);
+    Task<ClaimsPrincipal> FetchAuthState();
+    Task ClearTokens();
+    Task ClearCurrentUser();
+    Task SetTokens(string jwt, string refreshToken);
+    Task SetLoginId(string loginId);
+    Task SetCurrentUser(User user);
+    Task<User> GetCurrentUser();
+    Task<AuthTokens> GetAuthTokens();
+    Task<string> GetLoginId();
+    ClaimsPrincipal GetClaimsPrincipalFromJwt(string jwt);
+}
+
+public class AuthenticationService : IAuthenticationService {
+    private readonly ISessionStorageService _sessionStorageService;
+    private readonly IMemoryCache _cache;
+    private readonly IHttpClientFactory _httpClientFactory;
+
+    public AuthenticationService(ISessionStorageService sessionStorageService,
+                                 IMemoryCache cache,
+                                 IHttpClientFactory httpClientFactory) {
+        _sessionStorageService = sessionStorageService ??
+            throw new ArgumentNullException("ISessionStorageService not injected");
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _httpClientFactory = httpClientFactory ?? throw new ArgumentNullException("IHttpClientFactory not injected");
+    }
+
+    public async Task<ClaimsPrincipal> SendAuthenticationRequest(string loginId, string password) {
+        if (string.IsNullOrWhiteSpace(loginId)) throw new ArgumentException("loginId cannot be null or empty");
+        if (string.IsNullOrWhiteSpace(password)) throw new ArgumentException("password cannot be null or empty");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        AuthAttempt authAttempt = new() { 
+            LoginID = loginId,
+            Password = password
+        };
+
+        HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "auth/login");
+
+        request.Content = new StringContent(JsonSerializer.Serialize(authAttempt),
+                                            Encoding.UTF8,
+                                            "application/json");
+
+        HttpResponseMessage httpResponseMessage = await httpClient.SendAsync(request);
+
+        if (httpResponseMessage.IsSuccessStatusCode) {
+            string responseContent = await httpResponseMessage.Content.ReadAsStringAsync();
+
+            JsonSerializerOptions jsonSerializerOptions = new() {
+                PropertyNameCaseInsensitive = true
+            };
+
+            LoginResult loginResult = JsonSerializer.Deserialize<LoginResult>(responseContent, jsonSerializerOptions) ??
+                throw new Exception("Unable to parse login result from API response");
+
+            if (!loginResult.IsAuthenticated) throw new Exception($"User with Login ID {loginId} not authorized");
+
+            await SetLoginId(loginId);
+
+            await SetTokens(loginResult.AuthTokens.JwtToken, loginResult.AuthTokens.RefreshToken);
+
+            await SetCurrentUser(loginResult.User);
+
+            ClaimsPrincipal principal = GetClaimsPrincipalFromJwt(loginResult.AuthTokens.JwtToken);
+
+            return principal;
+        } else {
+            throw new Exception($"Login API request failed for {loginId}, because {httpResponseMessage.ReasonPhrase}");
+        }
+    }
+
+    public async Task<ClaimsPrincipal> FetchAuthState() {
+        string? jwt = _cache.Get<string>("MesaFabApprovalJwt");
+
+        if (jwt is null) jwt = await _sessionStorageService.GetItemAsync<string>("MesaFabApprovalJwt");
+
+        if (jwt is null) throw new Exception("Unable to find JWT");
+
+        ClaimsPrincipal principal = GetClaimsPrincipalFromJwt(jwt);
+
+        return principal;
+    }
+
+    public async Task ClearTokens() {
+        _cache.Remove("MesaFabApprovalJwt");
+        await _sessionStorageService.RemoveItemAsync("MesaFabApprovalJwt");
+        _cache.Remove("MesaFabApprovalRefreshToken");
+        await _sessionStorageService.RemoveItemAsync("MesaFabApprovalRefreshToken");
+    }
+
+    public async Task SetTokens(string jwt, string refreshToken) {
+        if (string.IsNullOrWhiteSpace(jwt)) throw new ArgumentNullException("JWT cannot be null or empty");
+        if (string.IsNullOrWhiteSpace(refreshToken)) throw new ArgumentNullException("Refresh token cannot be null or empty");
+
+        _cache.Set<string>("MesaFabApprovalJwt", jwt);
+        await _sessionStorageService.SetItemAsync<string>("MesaFabApprovalJwt", jwt);
+        _cache.Set<string>("MesaFabApprovalRefreshToken", refreshToken);
+        await _sessionStorageService.SetItemAsync<string>("MesaFabApprovalRefreshToken", refreshToken);
+    }
+
+    public async Task SetLoginId(string loginId) {
+        if (string.IsNullOrWhiteSpace(loginId)) throw new ArgumentNullException("LoginId cannot be null or empty");
+
+        _cache.Set<string>("MesaFabApprovalUserId", loginId);
+        await _sessionStorageService.SetItemAsync<string>("MesaFabApprovalUserId", loginId);
+    }
+
+    public async Task SetCurrentUser(User user) {
+        if (user is null) throw new ArgumentNullException("User cannot be null");
+
+        _cache.Set<User>("MesaFabApprovalCurrentUser", user);
+        await _sessionStorageService.SetItemAsync<User>("MesaFabApprovalCurrentUser", user);
+    }
+
+    public async Task ClearCurrentUser() {
+        _cache.Remove("MesaFabApprovalCurrentUser");
+        await _sessionStorageService.RemoveItemAsync("MesaFabApprovalCurrentUser");
+        _cache.Remove("MesaFabApprovalUserId");
+        await _sessionStorageService.RemoveItemAsync("MesaFabApprovalUserId");
+    }
+
+    public async Task<User> GetCurrentUser() {
+        User? currentUser = null;
+
+        currentUser = _cache.Get<User>("MesaFabApprovalCurrentUser") ??
+            await _sessionStorageService.GetItemAsync<User>("MesaFabApprovalCurrentUser");
+
+        return currentUser;
+    }
+
+    public async Task<AuthTokens> GetAuthTokens() {
+        AuthTokens? authTokens = null;
+
+        string? jwt = _cache.Get<string>("MesaFabApprovalJwt");
+        if (jwt is null) jwt = await _sessionStorageService.GetItemAsync<string>("MesaFabApprovalJwt");
+
+        string? refreshToken = _cache.Get<string>("MesaFabApprovalRefreshToken");
+        if (refreshToken is null) refreshToken = await _sessionStorageService.GetItemAsync<string>("MesaFabApprovalRefreshToken");
+
+        if (!string.IsNullOrWhiteSpace(jwt) && !string.IsNullOrWhiteSpace(refreshToken)) {
+            authTokens = new() { 
+                JwtToken = jwt,
+                RefreshToken = refreshToken
+            };
+        }
+
+        return authTokens;
+    }
+
+    public async Task<string> GetLoginId() {
+        string? loginId = _cache.Get<string>("MesaFabApprovalUserId");
+        if (loginId is null) loginId = await _sessionStorageService.GetItemAsync<string>("MesaFabApprovalUserId");
+
+        return loginId;
+    }
+
+    public ClaimsPrincipal GetClaimsPrincipalFromJwt(string jwt) {
+        if (string.IsNullOrWhiteSpace(jwt)) throw new ArgumentException("JWT cannot be null or empty");
+
+        JwtSecurityTokenHandler tokenHandler = new JwtSecurityTokenHandler();
+
+        if (!tokenHandler.CanReadToken(jwt)) {
+            throw new Exception("Unable to parse JWT from API");
+        }
+
+        JwtSecurityToken jwtSecurityToken = tokenHandler.ReadJwtToken(jwt);
+        
+        ClaimsIdentity identity = new ClaimsIdentity(jwtSecurityToken.Claims, "MesaFabApprovalWasm");
+
+        return new(identity);
+    }
+}

MesaFabApproval.Client/Services/MRBService.cs

@@ -0,0 +1,537 @@
+using System.Net.Http.Headers;
+using System.Text;
+using System.Text.Json;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.AspNetCore.Components.Forms;
+using Microsoft.AspNetCore.StaticFiles;
+using Microsoft.Extensions.Caching.Memory;
+
+using MudBlazor;
+
+namespace MesaFabApproval.Client.Services;
+
+public interface IMRBService {
+    Task<IEnumerable<MRB>> GetAllMRBs();
+    Task<MRB> GetMRBById(int id);
+    Task<MRB> GetMRBByTitle(string title, bool bypassCache);
+    Task CreateNewMRB(MRB mrb);
+    Task UpdateMRB(MRB mrb);
+    Task SubmitForApproval(MRB mrb);
+    Task GenerateActionTasks(MRB mrb, MRBAction action);
+    Task CreateMRBAction(MRBAction mrbAction);
+    Task<IEnumerable<MRBAction>> GetMRBActionsForMRB(int mrbNumber, bool bypassCache);
+    Task UpdateMRBAction(MRBAction mrbAction);
+    Task DeleteMRBAction(MRBAction mrbAction);
+    Task UploadAttachments(IEnumerable<IBrowserFile> files, int mrbNumber);
+    Task<IEnumerable<MRBAttachment>> GetAllAttachmentsForMRB(int mrbNumber, bool bypassCache);
+    Task DeleteAttachment(MRBAttachment attachment);
+    Task NotifyNewApprovals(MRB mrb);
+    Task NotifyApprovers(MRBNotification notification);
+    Task NotifyOriginator(MRBNotification notification);
+}
+
+public class MRBService : IMRBService {
+    private readonly IMemoryCache _cache;
+    private readonly IHttpClientFactory _httpClientFactory;
+    private readonly ISnackbar _snackbar;
+    private readonly IUserService _userService;
+    private readonly IApprovalService _approvalService;
+
+    public MRBService(IMemoryCache cache,
+                      IHttpClientFactory httpClientFactory,
+                      ISnackbar snackbar,
+                      IUserService userService,
+                      IApprovalService approvalService) {
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _httpClientFactory = httpClientFactory ?? throw new ArgumentNullException("IHttpClientFactory not injected");
+        _snackbar = snackbar ?? throw new ArgumentNullException("ISnackbar not injected");
+        _userService = userService ?? throw new ArgumentNullException("IUserService not injected");
+        _approvalService = approvalService ?? throw new ArgumentNullException("IApprovalService not injected");
+    }
+
+    public async Task CreateNewMRB(MRB mrb) {
+        if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, "mrb/new");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(mrb),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode) {
+            throw new Exception($"Unable to generate new MRB, because {responseMessage.ReasonPhrase}");
+        }
+
+        mrb = await GetMRBByTitle(mrb.Title, true);
+
+        _cache.Set($"mrb{mrb.MRBNumber}", mrb, DateTimeOffset.Now.AddHours(1));
+        _cache.Set($"mrb{mrb.Title}", mrb, DateTimeOffset.Now.AddHours(1));
+
+        IEnumerable<MRB>? allMrbs = _cache.Get<IEnumerable<MRB>>("allMrbs");
+        if (allMrbs is not null) {
+            List<MRB> mrbList = allMrbs.ToList();
+            mrbList.Add(mrb);
+            _cache.Set("allMrbs", mrbList);
+        }
+    }
+
+    public async Task<IEnumerable<MRB>> GetAllMRBs() {
+        try {
+            IEnumerable<MRB>? allMRBs = _cache.Get<IEnumerable<MRB>>("allMrbs");
+
+            if (allMRBs is null) {
+                HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+                HttpRequestMessage requestMessage = new(HttpMethod.Get, "mrb/all");
+
+                HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+                if (responseMessage.IsSuccessStatusCode) {
+                    string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                    JsonSerializerOptions jsonSerializerOptions = new() {
+                        PropertyNameCaseInsensitive = true
+                    };
+
+                    allMRBs = JsonSerializer.Deserialize<IEnumerable<MRB>>(responseContent, jsonSerializerOptions) ??
+                        throw new Exception("Unable to parse MRBs from API response");
+
+                    _cache.Set($"allMrbs", allMRBs, DateTimeOffset.Now.AddMinutes(15));
+                } else {
+                    throw new Exception($"Unable to get all MRBs, because {responseMessage.ReasonPhrase}");
+                }
+            }
+
+            return allMRBs;
+        } catch (Exception) {
+            throw;
+        }
+    }
+    public async Task<MRB> GetMRBById(int id) {
+        if (id <= 0) throw new ArgumentException($"Invalid MRB number: {id}");
+
+        MRB? mrb = _cache.Get<MRB>($"mrb{id}");
+
+        if (mrb is null) mrb = _cache.Get<IEnumerable<MRB>>("allMrbs")?.FirstOrDefault(m => m.MRBNumber == id);
+
+        if (mrb is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"mrb/getById?id={id}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                mrb = JsonSerializer.Deserialize<MRB>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse MRB from API response");
+
+                _cache.Set($"mrb{mrb.MRBNumber}", mrb, DateTimeOffset.Now.AddHours(1));
+            } else {
+                throw new Exception($"Unable to get MRB by Id, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        return mrb;
+    }
+
+    public async Task<MRB> GetMRBByTitle(string title, bool bypassCache) {
+        if (string.IsNullOrWhiteSpace(title)) throw new ArgumentException("Title cannot be null or emtpy");
+
+        MRB? mrb = null;
+        if (!bypassCache) mrb = _cache.Get<MRB>($"mrb{title}");
+
+        if (mrb is null) mrb = _cache.Get<IEnumerable<MRB>>("allMrbs")?.FirstOrDefault(m => m.Title.Equals(title));
+
+        if (mrb is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"mrb/getByTitle?title={title}&bypassCache={bypassCache}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                mrb = JsonSerializer.Deserialize<MRB>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse MRB from API response");
+
+                _cache.Set($"mrb{mrb.Title}", mrb, DateTimeOffset.Now.AddHours(1));
+            } else {
+                throw new Exception($"Unable to get MRB by title, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        return mrb;
+    }
+
+    public async Task UpdateMRB(MRB mrb) {
+        if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Put, $"mrb");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(mrb),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode) {
+            throw new Exception($"Unable to update MRB, because {responseMessage.ReasonPhrase}");
+        }
+
+        _cache.Set($"mrb{mrb.MRBNumber}", mrb, DateTimeOffset.Now.AddHours(1));
+        _cache.Set($"mrb{mrb.Title}", mrb, DateTimeOffset.Now.AddHours(1));
+
+        IEnumerable<MRB>? allMrbs = _cache.Get<IEnumerable<MRB>>("allMrbs");
+        if (allMrbs is not null) {
+            List<MRB> mrbList = allMrbs.ToList();
+            mrbList.RemoveAll(m => m.MRBNumber == mrb.MRBNumber);
+            mrbList.Add(mrb);
+            _cache.Set("allMrbs", mrbList);
+        }
+    }
+
+    public async Task CreateMRBAction(MRBAction mrbAction) {
+        if (mrbAction is null) throw new ArgumentNullException("MRB action cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, "mrbAction");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(mrbAction),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode)
+            throw new Exception($"Unable to create new MRB action, because {responseMessage.ReasonPhrase}");
+
+        await GetMRBActionsForMRB(mrbAction.MRBNumber, true);
+    }
+
+    public async Task<IEnumerable<MRBAction>> GetMRBActionsForMRB(int mrbNumber, bool bypassCache) {
+        if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB#");
+
+        IEnumerable<MRBAction>? mrbActions = null;
+        if (!bypassCache)
+            mrbActions = _cache.Get<IEnumerable<MRBAction>>($"mrbActions{mrbNumber}");
+
+        if (mrbActions is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"mrbAction?mrbNumber={mrbNumber}&bypassCache={bypassCache}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                mrbActions = JsonSerializer.Deserialize<IEnumerable<MRBAction>>(responseContent, jsonSerializerOptions) ??
+                    new List<MRBAction>();
+
+                if (mrbActions.Count() > 0)
+                    _cache.Set($"mrbActions{mrbNumber}", mrbActions, DateTimeOffset.Now.AddMinutes(5));
+            } else {
+                throw new Exception($"Unable to get MRB {mrbNumber} actions, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        return mrbActions;
+    }
+
+    public async Task UpdateMRBAction(MRBAction mrbAction) {
+        if (mrbAction is null) throw new ArgumentNullException("MRB action cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Put, $"mrbAction");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(mrbAction),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode) {
+            throw new Exception($"Unable to update MRB action, because {responseMessage.ReasonPhrase}");
+        }
+
+        IEnumerable<MRBAction>? mrbActions = _cache.Get<IEnumerable<MRBAction>>($"mrbActions{mrbAction.MRBNumber}");
+        if (mrbActions is not null) {
+            List<MRBAction> mrbActionList = mrbActions.ToList();
+            mrbActionList.RemoveAll(a => a.ActionID == mrbAction.ActionID);
+            mrbActionList.Add(mrbAction);
+            _cache.Set($"mrbActions{mrbAction.MRBNumber}", mrbActionList, DateTimeOffset.Now.AddMinutes(5));
+        }
+    }
+
+    public async Task DeleteMRBAction(MRBAction mrbAction) {
+        if (mrbAction is null) throw new ArgumentNullException("MRB action cannot be null");
+        if (mrbAction.ActionID <= 0) throw new ArgumentException($"{mrbAction.ActionID} is not a valid MRBActionID");
+        if (mrbAction.MRBNumber <= 0) throw new ArgumentException($"{mrbAction.MRBNumber} is not a valid MRBNumber");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        string route = $"mrbAction?mrbActionID={mrbAction.ActionID}&mrbNumber={mrbAction.MRBNumber}";
+        HttpRequestMessage requestMessage = new(HttpMethod.Delete, route);
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode)
+            throw new Exception($"Unable to delete MRB action {mrbAction.ActionID}");
+
+        IEnumerable<MRBAction>? mrbActions = _cache.Get<IEnumerable<MRBAction>>($"mrbActions{mrbAction.MRBNumber}");
+        if (mrbActions is not null) {
+            List<MRBAction> mrbActionList = mrbActions.ToList();
+            mrbActionList.RemoveAll(a => a.ActionID == mrbAction.ActionID);
+            _cache.Set($"mrbActions{mrbAction.MRBNumber}", mrbActionList, DateTimeOffset.Now.AddMinutes(5));
+        }
+    }
+
+    public async Task UploadAttachments(IEnumerable<IBrowserFile> files, int mrbNumber) {
+        if (files is null) throw new ArgumentNullException("Files cannot be null");
+        if (files.Count() <= 0) throw new ArgumentException("Files cannot be empty");
+        if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB number");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, $"mrb/attach?mrbNumber={mrbNumber}");
+
+        using MultipartFormDataContent content = new MultipartFormDataContent();
+
+        foreach (IBrowserFile file in files) {
+            try {
+                StreamContent fileContent = new StreamContent(file.OpenReadStream());
+
+                FileExtensionContentTypeProvider contentTypeProvider = new FileExtensionContentTypeProvider();
+
+                const string defaultContentType = "application/octet-stream";
+
+                if (!contentTypeProvider.TryGetContentType(file.Name, out string? contentType)) {
+                    contentType = defaultContentType;
+                }
+
+                fileContent.Headers.ContentType = new MediaTypeHeaderValue(contentType);
+
+                content.Add(content: fileContent, name: "\"files\"", fileName: file.Name);
+            } catch (Exception ex) {
+                _snackbar.Add($"File {file.Name} not saved, because {ex.Message}");
+            }
+        }
+
+        requestMessage.Content = content;
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode)
+            throw new Exception($"Unable to save attachments, because {responseMessage.ReasonPhrase}");
+
+        await GetAllAttachmentsForMRB(mrbNumber, true);
+    }
+
+    public async Task<IEnumerable<MRBAttachment>> GetAllAttachmentsForMRB(int mrbNumber, bool bypassCache) {
+        if (mrbNumber <= 0) throw new ArgumentException($"{mrbNumber} is not a valid MRB#");
+
+        IEnumerable<MRBAttachment>? mrbAttachments = null;
+        if (!bypassCache)
+            mrbAttachments = _cache.Get<IEnumerable<MRBAttachment>>($"mrbAttachments{mrbNumber}");
+
+        if (mrbAttachments is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"mrb/attachments?mrbNumber={mrbNumber}&bypassCache={bypassCache}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                mrbAttachments = JsonSerializer.Deserialize<IEnumerable<MRBAttachment>>(responseContent, jsonSerializerOptions) ??
+                    new List<MRBAttachment>();
+
+                if (mrbAttachments.Count() > 0)
+                    _cache.Set($"mrbAttachments{mrbNumber}", mrbAttachments, DateTimeOffset.Now.AddMinutes(5));
+            } else {
+                throw new Exception($"Unable to get MRB {mrbNumber} attachments, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        return mrbAttachments;
+    }
+
+    public async Task DeleteAttachment(MRBAttachment attachment) {
+        if (attachment is null) throw new ArgumentNullException("MRB attachment cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Delete, "mrb/attach");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(attachment),
+                                                   Encoding.UTF8,
+                                                   "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode)
+            throw new Exception($"Unable to delete MRB attachment");
+
+        IEnumerable<MRBAttachment>? mrbAttachments = _cache.Get<IEnumerable<MRBAttachment>>($"mrbAttachments{attachment.MRBNumber}");
+        if (mrbAttachments is not null) {
+            List<MRBAttachment> mrbAttachmentList = mrbAttachments.ToList();
+            mrbAttachmentList.RemoveAll(a => a.AttachmentID == attachment.AttachmentID);
+            _cache.Set($"mrbAttachments{attachment.MRBNumber}", mrbAttachmentList, DateTimeOffset.Now.AddMinutes(5));
+        }
+    }
+
+    public async Task SubmitForApproval(MRB mrb) {
+        if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+        string roleName = "QA_PRE_APPROVAL";
+        string subRoleName = "QA_PRE_APPROVAL";
+
+        if (mrb.StageNo > 1) {
+            roleName = "MRB Approver";
+            subRoleName = "MRBApprover";
+        }
+
+        int roleId = await _approvalService.GetRoleIdForRoleName(roleName);
+
+        if (roleId <= 0) throw new Exception($"could not find {roleName} role ID");
+
+        IEnumerable<SubRole> subRoles = await _approvalService.GetSubRolesForSubRoleName(subRoleName, roleId);
+
+        foreach (SubRole subRole in subRoles) {
+            IEnumerable<User> members = await _approvalService.GetApprovalGroupMembers(subRole.SubRoleID);
+
+            foreach (User member in members) {
+                Approval approval = new() {
+                    IssueID = mrb.MRBNumber,
+                    RoleName = roleName,
+                    SubRole = subRole.SubRoleName,
+                    UserID = member.UserID,
+                    SubRoleID = subRole.SubRoleID,
+                    AssignedDate = DateTime.Now,
+                    Step = mrb.StageNo
+                };
+
+                await _approvalService.CreateApproval(approval);
+            }
+        }
+    }
+
+    public async Task GenerateActionTasks(MRB mrb, MRBAction action) {
+        if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+        if (action is null) throw new ArgumentNullException("MRBAction cannot be null");
+
+        string roleName = "MRB Actions";
+        string subRoleName = "MRBActions";
+
+        int roleId = await _approvalService.GetRoleIdForRoleName(roleName);
+
+        if (roleId <= 0) throw new Exception($"could not find {roleName} role ID");
+
+        IEnumerable<SubRole> subRoles = await _approvalService.GetSubRolesForSubRoleName(subRoleName, roleId);
+
+        foreach (SubRole subRole in subRoles) {
+            IEnumerable<User> members = await _approvalService.GetApprovalGroupMembers(subRole.SubRoleID);
+
+            foreach (User member in members) {
+                Approval approval = new() {
+                    IssueID = action.MRBNumber,
+                    RoleName = roleName,
+                    SubRole = subRole.SubRoleName,
+                    UserID = member.UserID,
+                    SubRoleID = subRole.SubRoleID,
+                    AssignedDate = DateTime.Now,
+                    Step = mrb.StageNo,
+                    SubRoleCategoryItem = subRole.SubRoleCategoryItem,
+                    TaskID = action.ActionID
+                };
+
+                await _approvalService.CreateApproval(approval);
+            }
+        }
+    }
+
+    public async Task NotifyNewApprovals(MRB mrb) {
+        if (mrb is null) throw new ArgumentNullException("MRB cannot be null");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, $"mrb/notify/new-approvals");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(mrb),
+                                                    Encoding.UTF8,
+                                                    "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode)
+            throw new Exception($"Unable to notify new MRB approvers, because {responseMessage.ReasonPhrase}");
+    }
+
+    public async Task NotifyApprovers(MRBNotification notification) {
+        if (notification is null) throw new ArgumentNullException("notification cannot be null");
+        if (notification.MRB is null) throw new ArgumentNullException("MRB cannot be null");
+        if (string.IsNullOrWhiteSpace(notification.Message)) throw new ArgumentException("message cannot be null or empty");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, $"mrb/notify/approvers");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(notification),
+                                                    Encoding.UTF8,
+                                                    "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode)
+            throw new Exception($"Unable to notify MRB approvers, because {responseMessage.ReasonPhrase}");
+    }
+
+    public async Task NotifyOriginator(MRBNotification notification) {
+        if (notification is null) throw new ArgumentNullException("notification cannot be null");
+        if (notification.MRB is null) throw new ArgumentNullException("MRB cannot be null");
+        if (string.IsNullOrWhiteSpace(notification.Message)) throw new ArgumentException("message cannot be null or empty");
+
+        HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, $"mrb/notify/originator");
+
+        requestMessage.Content = new StringContent(JsonSerializer.Serialize(notification),
+                                                    Encoding.UTF8,
+                                                    "application/json");
+
+        HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+        if (!responseMessage.IsSuccessStatusCode)
+            throw new Exception($"Unable to notify MRB originator, because {responseMessage.ReasonPhrase}");
+    }
+}

MesaFabApproval.Client/Services/MesaFabApprovalAuthStateProvider.cs

@@ -0,0 +1,88 @@
+using System.Security.Claims;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.AspNetCore.Components.Authorization;
+
+using MudBlazor;
+
+namespace MesaFabApproval.Client.Services;
+
+public class MesaFabApprovalAuthStateProvider : AuthenticationStateProvider, IDisposable {
+    private readonly IAuthenticationService _authService;
+    private readonly IUserService _userService;
+    private readonly ISnackbar _snackbar;
+
+    public User? CurrentUser { get; private set; }
+
+    public MesaFabApprovalAuthStateProvider(IAuthenticationService authService,
+                                            ISnackbar snackbar,
+                                            IUserService userService) {
+        _authService = authService ??
+            throw new ArgumentNullException("IAuthenticationService not injected");
+        _snackbar = snackbar ??
+            throw new ArgumentNullException("ISnackbar not injected");
+        _userService = userService ??
+            throw new ArgumentNullException("IUserService not injected");
+        AuthenticationStateChanged += OnAuthenticationStateChangedAsync;
+    }
+
+    public override async Task<AuthenticationState> GetAuthenticationStateAsync() {
+        ClaimsPrincipal principal = new();
+        try {
+            principal = await _authService.FetchAuthState();
+
+            CurrentUser = await _authService.GetCurrentUser();
+
+            return new(principal);
+        } catch (Exception ex) {
+            return new(new ClaimsPrincipal());
+        }
+    }
+
+    public async Task StateHasChanged(ClaimsPrincipal principal) {
+        if (principal is null) throw new ArgumentNullException("ClaimsPrincipal cannot be null");
+
+        CurrentUser = await _authService.GetCurrentUser();
+
+        NotifyAuthenticationStateChanged(Task.FromResult(new AuthenticationState(principal)));
+    }
+
+    public async Task LoginAsync(string loginId, string password) {
+        try {
+            if (string.IsNullOrWhiteSpace(loginId)) throw new ArgumentException("LoginId cannot be null or empty");
+            if (string.IsNullOrWhiteSpace(password)) throw new ArgumentException("Password cannot be null or empty");
+
+            ClaimsPrincipal principal = await _authService.SendAuthenticationRequest(loginId, password);
+
+            CurrentUser = await _authService.GetCurrentUser();
+
+            NotifyAuthenticationStateChanged(Task.FromResult(new AuthenticationState(principal)));
+        } catch (Exception ex) {
+            _snackbar.Add(ex.Message, Severity.Error);
+            NotifyAuthenticationStateChanged(Task.FromResult(new AuthenticationState(new())));
+        }
+    }
+
+    public async Task Logout() {
+        CurrentUser = null;
+        await _authService.ClearTokens();
+        await _authService.ClearCurrentUser();
+        NotifyAuthenticationStateChanged(Task.FromResult(new AuthenticationState(new())));
+    }
+
+    public void Dispose() => AuthenticationStateChanged -= OnAuthenticationStateChangedAsync;
+
+    private async void OnAuthenticationStateChangedAsync(Task<AuthenticationState> task) {
+        try {
+            AuthenticationState authenticationState = await task;
+            if (authenticationState is not null) {
+                ClaimsPrincipal principal = await _authService.FetchAuthState();
+                
+                CurrentUser = await _authService.GetCurrentUser();
+            }
+        } catch (Exception ex) {
+            Console.WriteLine($"Unable to get authentication state, because {ex.Message}");
+        }
+    }
+}

MesaFabApproval.Client/Services/UserService.cs

@@ -0,0 +1,207 @@
+using System.Security.Claims;
+using System.Text.Json;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Caching.Memory;
+
+namespace MesaFabApproval.Client.Services;
+
+public interface IUserService {
+    ClaimsPrincipal GetClaimsPrincipalFromUser(User user);
+    string GetLoginIdFromClaimsPrincipal(ClaimsPrincipal claimsPrincipal);
+    Task<User> GetUserFromClaimsPrincipal(ClaimsPrincipal claimsPrincipal);
+    Task<User> GetUserByUserId(int userId);
+    Task<User> GetUserByLoginId(string loginId);
+    Task<IEnumerable<User>> GetAllActiveUsers();
+    Task<IEnumerable<int>> GetApproverUserIdsBySubRoleCategoryItem(string item);
+}
+
+public class UserService : IUserService {
+    private readonly IMemoryCache _cache;
+    private readonly IHttpClientFactory _httpClientFactory;
+
+    public UserService(IMemoryCache cache, IHttpClientFactory httpClientFactory) {
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _httpClientFactory = httpClientFactory ?? throw new ArgumentNullException("IHttpClientFactory not injected");
+    }
+
+    public ClaimsPrincipal GetClaimsPrincipalFromUser(User user) {
+        if (user is null) throw new ArgumentNullException("user cannot be null");
+
+        List<Claim> claims = new() {
+            new Claim(nameof(user.LoginID), user.LoginID)
+        };
+
+        if (user.IsManager) claims.Add(new Claim(ClaimTypes.Role, "manager"));
+        if (user.IsAdmin) claims.Add(new Claim(ClaimTypes.Role, "admin"));
+
+        ClaimsIdentity identity = new ClaimsIdentity(claims, "MesaFabApprovalWasm");
+
+        return new ClaimsPrincipal(identity);
+    }
+
+    public async Task<User> GetUserByUserId(int userId) {
+        if (userId <= 0) throw new ArgumentException($"{userId} is not a valid user ID");
+
+        User? user = _cache.Get<User>($"user{userId}");
+
+        if (user is null)
+            user = _cache.Get<IEnumerable<User>>("allActiveUsers")?.FirstOrDefault(u => u.UserID == userId);
+
+        if (user is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"user/userId?userId={userId}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                user = JsonSerializer.Deserialize<User>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse user from API response");
+
+                _cache.Set($"user{userId}", user, DateTimeOffset.Now.AddDays(1));
+            } else {
+                throw new Exception($"GetUserByUserId failed for user {userId}, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        if (user is null) throw new Exception($"User for userId {userId} not found");
+
+        return user;
+    }
+
+    public async Task<User> GetUserByLoginId(string loginId) {
+        if (string.IsNullOrWhiteSpace(loginId))
+            throw new ArgumentNullException("loginId cannot be null or empty");
+
+        User? user = _cache.Get<User>($"user{loginId}");
+
+        if (user is null)
+            user = _cache.Get<IEnumerable<User>>("allActiveUsers")?.FirstOrDefault(u => u.LoginID == loginId);
+
+        if (user is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"user/loginId?loginId={loginId}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                user = JsonSerializer.Deserialize<User>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse user from API response");
+
+                _cache.Set($"user{loginId}", user, DateTimeOffset.Now.AddDays(1));
+            } else {
+                throw new Exception($"GetUserByLoginId failed for {loginId}, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        if (user is null) throw new Exception($"User for loginId {loginId} not found");
+
+        return user;
+    }
+
+    public async Task<IEnumerable<User>> GetAllActiveUsers() {
+        IEnumerable<User>? activeUsers = _cache.Get<IEnumerable<User>>("allActiveUsers");
+
+        if (activeUsers is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"users/active");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                activeUsers = JsonSerializer.Deserialize<IEnumerable<User>>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse user from API response");
+
+                _cache.Set("allActiveUsers", activeUsers, DateTimeOffset.Now.AddHours(1));
+            } else {
+                throw new Exception($"Cannot get all active users, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        if (activeUsers is null)
+            activeUsers = new List<User>();
+
+        return activeUsers;
+    }
+
+    public string GetLoginIdFromClaimsPrincipal(ClaimsPrincipal principal) {
+        if (principal is null) throw new ArgumentNullException("Principal cannot be null");
+
+        Claim loginIdClaim = principal.FindFirst("LoginID") ??
+            throw new Exception("LoginID claim not found in principal");
+
+        string loginId = loginIdClaim.Value;
+
+        return loginId;
+    }
+
+    public async Task<User> GetUserFromClaimsPrincipal(ClaimsPrincipal claimsPrincipal) {
+        if (claimsPrincipal is null) throw new ArgumentNullException("ClaimsPrincipal cannot be null");
+
+        Claim loginIdClaim = claimsPrincipal.FindFirst("LoginID") ??
+            throw new Exception("LoginID claim not found in principal");
+
+        string loginId = loginIdClaim.Value ??
+            throw new Exception("LoginID claim value is null");
+
+        User user = await GetUserByLoginId(loginId) ??
+            throw new Exception($"User for loginId {loginId} not found");
+
+        return user;
+    }
+
+    public async Task<IEnumerable<int>> GetApproverUserIdsBySubRoleCategoryItem(string item) {
+        if (string.IsNullOrWhiteSpace(item)) throw new ArgumentException("SubRoleCategoryItem cannot be null or empty");
+
+        IEnumerable<int>? approverUserIds = _cache.Get<IEnumerable<int>>($"approvers{item}");
+
+        if (approverUserIds is null) {
+            HttpClient httpClient = _httpClientFactory.CreateClient("API");
+
+            HttpRequestMessage requestMessage = new(HttpMethod.Get, $"approver?subRoleCategoryItem={item}");
+
+            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
+
+            if (responseMessage.IsSuccessStatusCode) {
+                string responseContent = await responseMessage.Content.ReadAsStringAsync();
+
+                JsonSerializerOptions jsonSerializerOptions = new() {
+                    PropertyNameCaseInsensitive = true
+                };
+
+                approverUserIds = JsonSerializer.Deserialize<IEnumerable<int>>(responseContent, jsonSerializerOptions) ??
+                    throw new Exception("Unable to parse user from API response");
+
+                _cache.Set($"approvers{item}", approverUserIds, DateTimeOffset.Now.AddDays(1));
+            } else {
+                throw new Exception($"Unable to get approvers for SubRoleCategoryItem {item}, because {responseMessage.ReasonPhrase}");
+            }
+        }
+
+        if (approverUserIds is null) throw new Exception($"Approvers for SubRoleCategoryItem {item} not found");
+
+        return approverUserIds;
+    }
+}

MesaFabApproval.Client/Util/DateTimeUtilities.cs

@@ -0,0 +1,11 @@
+namespace MesaFabApproval.Client.Util;
+
+public class DateTimeUtilities {
+    public static string GetDateAsStringMinDefault(DateTime dt) {
+        return dt > DateTime.MinValue ? dt.ToString("yyyy-MM-dd HH:mm") : "";
+    }
+
+    public static string GetDateAsStringMaxDefault(DateTime dt) {
+        return dt < DateTime.MaxValue ? dt.ToString("yyyy-MM-dd HH:mm") : "";
+    }
+}

MesaFabApproval.Client/Utilities/ApiHttpClientHandler.cs

@@ -0,0 +1,107 @@
+using System.Net;
+using System.Text.Json;
+using System.Text;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Caching.Memory;
+using System.Net.Http.Headers;
+using MesaFabApproval.Client.Services;
+using Microsoft.AspNetCore.Components;
+
+namespace MesaFabApproval.Client.Utilities;
+
+public class ApiHttpClientHandler : DelegatingHandler {
+    private readonly IMemoryCache _cache;
+    private readonly IAuthenticationService _authService;
+    private readonly MesaFabApprovalAuthStateProvider _authStateProvider;
+    private readonly NavigationManager _navigationManager;
+
+    private readonly string _apiBaseUrl;
+
+    public ApiHttpClientHandler(IMemoryCache cache,
+                                IConfiguration config,
+                                IAuthenticationService authService,
+                                MesaFabApprovalAuthStateProvider authStateProvider,
+                                NavigationManager navigationManager) {
+        _cache = cache ?? throw new ArgumentNullException("IMemoryCache not injected");
+        _apiBaseUrl = config["FabApprovalApiBaseUrl"] ??
+            throw new NullReferenceException("FabApprovalApiBaseUrl not found in config");
+        _authService = authService ??
+            throw new ArgumentNullException("IAuthenticationService not injected");
+        _authStateProvider = authStateProvider ??
+            throw new ArgumentNullException("MesaFabApprovalAuthStateProvider not injected");
+        _navigationManager = navigationManager ??
+            throw new ArgumentNullException("NavigationManager not injected");
+    }
+
+    protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage requestMessage,
+                                                                 CancellationToken cancellationToken) {
+        AuthTokens? authTokens = await _authService.GetAuthTokens();
+
+        if (authTokens is not null) requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", authTokens.JwtToken);
+
+        HttpResponseMessage responseMessage = await base.SendAsync(requestMessage, cancellationToken);
+
+        if (responseMessage.StatusCode.Equals(HttpStatusCode.Unauthorized)) {
+            string? loginId = await _authService.GetLoginId();
+
+            if (!string.IsNullOrWhiteSpace(loginId) && authTokens is not null) {
+                AuthAttempt authAttempt = new() {
+                    LoginID = loginId,
+                    AuthTokens = authTokens
+                };
+
+                HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "auth/refresh");
+
+                request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", authTokens.JwtToken);
+
+                request.Content = new StringContent(JsonSerializer.Serialize(authAttempt),
+                                                    Encoding.UTF8,
+                                                    "application/json");
+
+                HttpClient httpClient = new HttpClient() {
+                    BaseAddress = new Uri(_apiBaseUrl)
+                };
+
+                httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("*/*"));
+                
+                HttpResponseMessage httpResponseMessage = await httpClient.SendAsync(request, cancellationToken);
+
+                if (httpResponseMessage.IsSuccessStatusCode) {
+                    string responseContent = await httpResponseMessage.Content.ReadAsStringAsync();
+
+                    JsonSerializerOptions jsonSerializerOptions = new() {
+                        PropertyNameCaseInsensitive = true
+                    };
+
+                    LoginResult loginResult = JsonSerializer.Deserialize<LoginResult>(responseContent, jsonSerializerOptions) ??
+                        throw new Exception("Unable to parse login result from API response");
+
+                    if (!loginResult.IsAuthenticated) throw new Exception($"User with Login ID {loginId} not authorized");
+
+                    if (loginResult.AuthTokens is not null) {
+                        requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", loginResult.AuthTokens.JwtToken);
+                        await _authService.SetTokens(loginResult.AuthTokens.JwtToken, loginResult.AuthTokens.RefreshToken);
+                    }
+
+                    if (loginResult.User is not null)
+                        await _authService.SetCurrentUser(loginResult.User);
+                } else {
+                    await _authStateProvider.Logout();
+
+                    string? redirectUrl = _cache.Get<string>("redirectUrl");
+                    if (!string.IsNullOrWhiteSpace(redirectUrl)) {
+                        _navigationManager.NavigateTo($"login/{redirectUrl}");
+                    } else {
+                        _navigationManager.NavigateTo("login");
+                    }
+                }
+            }
+
+            return await base.SendAsync(requestMessage, cancellationToken);
+        }
+
+        return responseMessage;
+    }
+}

MesaFabApproval.Client/_Imports.razor

@@ -0,0 +1,22 @@
+@using System.IdentityModel.Tokens.Jwt
+@using System.Net.Http
+@using System.Net.Http.Json
+@using Microsoft.AspNetCore.Components.Authorization
+@using Microsoft.AspNetCore.Components.Forms
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.AspNetCore.Components.Web.Virtualization
+@using Microsoft.AspNetCore.Components.WebAssembly.Http
+@using Microsoft.JSInterop
+@using MesaFabApproval.Client
+@using MesaFabApproval.Client.Layout
+@using MesaFabApproval.Client.Pages.Components
+@using MesaFabApproval.Client.Services
+@using MesaFabApproval.Client.Util
+@using MesaFabApproval.Shared.Models
+@using MudBlazor
+@using Microsoft.AspNetCore.Authorization
+@using System.Security.Claims
+@using Microsoft.Extensions.Caching.Memory
+@using Microsoft.AspNetCore.WebUtilities
+@attribute [Authorize]

MesaFabApproval.Client/wwwroot/appsettings.json

@@ -0,0 +1,4 @@
+{
+  "OldFabApprovalUrl": "https://mesaapproval-test.mes.infineon.com",
+  "FabApprovalApiBaseUrl": "https://mesaapproval-test.mes.infineon.com:7114"
+}

MesaFabApproval.Client/wwwroot/css/app.css

@@ -0,0 +1,103 @@
+html, body {
+    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+}
+
+h1:focus {
+    outline: none;
+}
+
+a, .btn-link {
+    color: #0071c1;
+}
+
+.btn-primary {
+    color: #fff;
+    background-color: #1b6ec2;
+    border-color: #1861ac;
+}
+
+.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
+  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
+}
+
+.content {
+    padding-top: 1.1rem;
+}
+
+.valid.modified:not([type=checkbox]) {
+    outline: 1px solid #26b050;
+}
+
+.invalid {
+    outline: 1px solid red;
+}
+
+.validation-message {
+    color: red;
+}
+
+#blazor-error-ui {
+    background: lightyellow;
+    bottom: 0;
+    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
+    display: none;
+    left: 0;
+    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
+    position: fixed;
+    width: 100%;
+    z-index: 1000;
+}
+
+    #blazor-error-ui .dismiss {
+        cursor: pointer;
+        position: absolute;
+        right: 0.75rem;
+        top: 0.5rem;
+    }
+
+.blazor-error-boundary {
+    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
+    padding: 1rem 1rem 1rem 3.7rem;
+    color: white;
+}
+
+    .blazor-error-boundary::after {
+        content: "An error has occurred."
+    }
+
+.loading-progress {
+    position: relative;
+    display: block;
+    width: 8rem;
+    height: 8rem;
+    margin: 20vh auto 1rem auto;
+}
+
+    .loading-progress circle {
+        fill: none;
+        stroke: #e0e0e0;
+        stroke-width: 0.6rem;
+        transform-origin: 50% 50%;
+        transform: rotate(-90deg);
+    }
+
+        .loading-progress circle:last-child {
+            stroke: #1b6ec2;
+            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
+            transition: stroke-dasharray 0.05s ease-in-out;
+        }
+
+.loading-progress-text {
+    position: absolute;
+    text-align: center;
+    font-weight: bold;
+    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
+}
+
+    .loading-progress-text:after {
+        content: var(--blazor-load-percentage-text, "Loading");
+    }
+
+code {
+    color: #c02d76;
+}

MesaFabApproval.Client/wwwroot/index.html

@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Mesa Fab Approval</title>
+    <base href="/" />
+    <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap" rel="stylesheet" />
+    <link href="_content/MudBlazor/MudBlazor.min.css" rel="stylesheet" />
+    <link rel="stylesheet" href="css/bootstrap/bootstrap.min.css" />
+    <link rel="stylesheet" href="css/app.css" />
+    <link rel="apple-touch-icon" sizes="180x180" href="apple-touch-icon.png">
+    <link rel="icon" type="image/png" sizes="32x32" href="favicon-32x32.png">
+    <link rel="icon" type="image/png" sizes="16x16" href="favicon-16x16.png">
+    <link rel="manifest" href="site.webmanifest">
+    <link href="MesaFabApproval.Client.styles.css" rel="stylesheet" />
+</head>
+
+<body>
+    <div id="app">
+        <svg class="loading-progress">
+            <circle r="40%" cx="50%" cy="50%" />
+            <circle r="40%" cx="50%" cy="50%" />
+        </svg>
+        <div class="loading-progress-text"></div>
+    </div>
+
+    <div id="blazor-error-ui">
+        An unhandled error has occurred.
+        <a href="" class="reload">Reload</a>
+        <a class="dismiss">🗙</a>
+    </div>
+    <script src="_content/MudBlazor/MudBlazor.min.js"></script>
+    <script src="_framework/blazor.webassembly.js" autostart="false"></script>
+    <script>
+        if (window.location.hostname.includes("localhost")) {
+            Blazor.start({
+                webAssembly: {
+                    environment: "Development"
+                }
+            });
+        } else {
+            Blazor.start();
+        }
+    </script>
+</body>
+
+</html>

MesaFabApproval.Client/wwwroot/site.webmanifest

@@ -0,0 +1 @@
+{"name":"Mesa Fab Approval","short_name":"MesaFabApproval","icons":[{"src":"android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"android-chrome-512x512.png","sizes":"512x512","type":"image/png"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}

MesaFabApproval.Shared/MesaFabApproval.Shared.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="8.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+  </ItemGroup>
+
+</Project>

MesaFabApproval.Shared/Models/Approval.cs

@@ -0,0 +1,20 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class Approval {
+    public int ApprovalID { get; set; }
+    public required int IssueID { get; set; }
+    public required string RoleName { get; set; }
+    public required string SubRole { get; set; }
+    public required int UserID { get; set; }
+    public User? User { get; set; }
+    public required int SubRoleID { get; set; }
+    public int ItemStatus { get; set; } = 0;
+    public string StatusMessage = "Assigned";
+    public DateTime NotifyDate { get; set; } = DateTime.MinValue;
+    public required DateTime AssignedDate {  get; set; }
+    public DateTime CompletedDate { get; set; } = DateTime.MaxValue;
+    public string Comments { get; set; } = "";
+    public int Step { get; set; } = 1;
+    public string SubRoleCategoryItem { get; set; } = "";
+    public int TaskID { get; set; }
+}

MesaFabApproval.Shared/Models/AuthAttempt.cs

@@ -0,0 +1,7 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class AuthAttempt {
+    public required string LoginID { get; set; }
+    public string Password { get; set; } = "";
+    public AuthTokens? AuthTokens { get; set; }
+}

MesaFabApproval.Shared/Models/AuthTokens.cs

@@ -0,0 +1,6 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class AuthTokens {
+    public required string JwtToken { get; set; }
+    public required string RefreshToken { get; set; }
+}

MesaFabApproval.Shared/Models/LoginResult.cs

@@ -0,0 +1,7 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class LoginResult {
+    public required bool IsAuthenticated { get; set; }
+    public required User User { get; set; }
+    public required AuthTokens AuthTokens { get; set; }
+}

MesaFabApproval.Shared/Models/MRB.cs

@@ -0,0 +1,42 @@
+using System.Collections.Immutable;
+
+namespace MesaFabApproval.Shared.Models;
+
+public class MRB {
+    public static string[] Stages { get; } = {
+        "Draft",
+        "QA Pre Approval",
+        "Pending Approval",
+        "Approved",
+        "Complete"
+    };
+
+    public int MRBNumber { get; set; }
+    public int OriginatorID { get; set; }
+    public string OriginatorName { get; set; } = "";
+    public string Title { get; set; } = "";
+    public DateTime SubmittedDate { get; set; } = DateTime.MinValue;
+    public DateTime CloseDate { get; set; } = DateTime.MaxValue;
+    public DateTime CancelDate { get; set; } = DateTime.MaxValue;
+    public DateTime ApprovalDate { get; set; } = DateTime.MaxValue;
+    public string IssueDescription { get; set; } = "";
+    public int NumberOfLotsAffected { get; set; }
+    public string Val { get; set; } = "";
+    public bool CustomerImpacted { get; set; } = false;
+    public string Department { get; set; } = "";
+    public string Process { get; set; } = "";
+    public int RMANo { get; set; }
+    public int PCRBNo { get; set; }
+    public bool SpecsImpacted { get; set; } = false;
+    public bool TrainingRequired { get; set; } = false;
+    public IEnumerable<MRBAttachment>? Attachments { get; set; }
+    public IEnumerable<MRBAction>? Actions { get; set; }
+    public IEnumerable<int>? ApproverUserIds { get; set; }
+    public required int StageNo { get; set; }
+    public required string Status { get; set; }
+
+    public sealed class StageApprovalData {
+        public required string RoleName { get; set; }
+        public required string SubRoleName { get; set; }
+    }
+}

MesaFabApproval.Shared/Models/MRBAction.cs

@@ -0,0 +1,15 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class MRBAction {
+    public int ActionID { get; set; }
+    public required string Action {  get; set; }
+    public required string Customer {  get; set; }
+    public required int Quantity { get; set; }
+    public required string PartNumber { get; set; }
+    public required string LotNumber { get; set; }
+    public required int MRBNumber { get; set; }
+    public DateTime AssignedDate { get; set; } = DateTime.MinValue;
+    public DateTime CompletedDate { get; set; } = DateTime.MaxValue;
+    public int CompletedByUserID { get; set; } = 0;
+    public User? CompletedByUser { get; set; }
+}

MesaFabApproval.Shared/Models/MRBAttachment.cs

@@ -0,0 +1,13 @@
+using Microsoft.AspNetCore.Components.Forms;
+
+namespace MesaFabApproval.Shared.Models;
+
+public class MRBAttachment {
+    public int AttachmentID { get; set; }
+    public required int MRBNumber { get; set; }
+    public required string FileName { get; set; }
+    public required int UserID { get; set; }
+    public required DateTime UploadDate { get; set; }
+    public string? Path { get; set; }
+    public IBrowserFile? File { get; set; }
+}

MesaFabApproval.Shared/Models/MRBNotification.cs

@@ -0,0 +1,6 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class MRBNotification {
+    public required string Message { get; set; }
+    public required MRB MRB { get; set; }
+}

MesaFabApproval.Shared/Models/MonInMetricRequest.cs

@@ -0,0 +1,8 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class MonInMetricRequest {
+    public required string resource { get; set; }
+    public required DateTime dateTime { get; set; }
+    public required string metricName { get; set; }
+    public required double metricValue { get; set; }
+}

MesaFabApproval.Shared/Models/RawMonInStatusRequest.cs

@@ -0,0 +1,8 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class RawMonInStatusRequest {
+    public required string resource { get; set; }
+    public required DateTime dateTime { get; set; }
+    public required string statusName { get; set; }
+    public required string statusValue { get; set; }
+}

MesaFabApproval.Shared/Models/Role.cs

@@ -0,0 +1,11 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class Role {
+    private string Value {  get; set; }
+
+    private Role(string value) { this.Value = value; }
+
+    public static Role MRB_APPROVER { get { return new Role("MRB Approver"); } }
+
+    public override string ToString() => Value;
+}

MesaFabApproval.Shared/Models/StatusValue.cs

@@ -0,0 +1,10 @@
+namespace MesaFabApproval.Shared.Models;
+
+public enum StatusValue {
+    Up,
+    Ok,
+    Warning,
+    Critical,
+    Down,
+    Unknown
+}

MesaFabApproval.Shared/Models/SubRole.cs

@@ -0,0 +1,13 @@
+using System.Collections.Concurrent;
+using System.Collections.Immutable;
+using System.Diagnostics.CodeAnalysis;
+using System.Text.Json.Serialization;
+
+namespace MesaFabApproval.Shared.Models;
+
+public class SubRole {
+    public int SubRoleID { get; set; }
+    public required string SubRoleName { get; set; }
+    public required int SubRoleCategoryID { get; set; }
+    public required string SubRoleCategoryItem { get; set; }
+}

MesaFabApproval.Shared/Models/UploadResult.cs

@@ -0,0 +1,7 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class UploadResult {
+    public required bool UploadSuccessful { get; set; }
+    public string? FileName { get; set; }
+    public string? Error { get; set; }
+}

MesaFabApproval.Shared/Models/User.cs

@@ -0,0 +1,20 @@
+namespace MesaFabApproval.Shared.Models;
+
+public class User {
+    public required int UserID { get; set; }
+    public required string LoginID { get; set; }
+    public required string FirstName { get; set; }
+    public required string LastName { get; set; }
+    public required string Email { get; set; }
+    public bool IsAdmin { get; set; } = false;
+    public bool IsManager { get; set; } = false;
+    public bool IsActive { get; set; } = false;
+    public bool OOO { get; set; } = false;
+    public DateTime OOOStartDate { get; set; }
+    public DateTime OOOExpirationDate { get; set; }
+    public int DelegatedTo { get; set; }
+
+    public string GetFullName() {
+        return $"{FirstName} {LastName}";
+    }
+}

MesaFabApproval.Shared/Services/MonInWorkerClient.cs

@@ -0,0 +1,178 @@
+using System.Text;
+using System.Text.Json;
+
+using MesaFabApproval.Shared.Models;
+
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using static System.Net.Mime.MediaTypeNames;
+
+namespace MesaFabApproval.Shared.Services;
+
+public interface IMonInWorkerClient {
+    void PostAverage(string metricName, double metricValue);
+    void PostCount(string metricName, double metricValue);
+    void PostStatus(string statusName, StatusValue statusValue);
+}
+
+public class MonInWorkerClient : IMonInWorkerClient {
+    private readonly IHttpClientFactory _httpClientFactory;
+    private readonly IConfiguration _config;
+    private readonly ILogger<MonInWorkerClient> _logger;
+
+    private readonly string _baseUrl;
+    private readonly int _retryLimit = -1;
+    private readonly int _backoffInSeconds = -1;
+
+    private readonly string _resource;
+
+    public MonInWorkerClient(IHttpClientFactory httpClientFactory,
+                             IConfiguration config,
+                             ILogger<MonInWorkerClient> logger) {
+        _httpClientFactory = httpClientFactory;
+        if (_httpClientFactory is null) throw new ArgumentNullException("IHttpClientFactory not injected");
+
+        _config = config;
+        if (_config is null) throw new ArgumentNullException("IConfiguration not injected");
+
+        _logger = logger;
+        if (_logger is null) throw new ArgumentNullException("ILogger not injected");
+
+        _baseUrl = Environment.GetEnvironmentVariable("MonInWorkerUrl") ??
+            throw new ArgumentNullException("MonInWorkerUrl environment variable not found");
+
+        string monInRetries = Environment.GetEnvironmentVariable("MonInRetries") ??
+            throw new ArgumentNullException("MonInRetries environment variable not found");
+        if (!Int32.TryParse(monInRetries, out _retryLimit))
+            throw new ArgumentException("MonInReties environment variable not an integer");
+
+        string monInBackoffSeconds = Environment.GetEnvironmentVariable("MonInBackoffSeconds") ??
+            throw new ArgumentNullException("MonInBackoffSeconds environment variable not found");
+        if (!Int32.TryParse(monInBackoffSeconds, out _backoffInSeconds))
+            throw new ArgumentException("MonInBackoffSeconds environment variable not an integer");
+
+        _resource = Environment.GetEnvironmentVariable("FabApprovalApiMonInResource") ??
+            throw new ArgumentNullException("OIWizardMonInResource environment variable not found");
+    }
+
+    public async void PostStatus(string statusName, StatusValue statusValue) {
+        string url = _baseUrl + "status";
+
+        StringBuilder logBuilder = new();
+        logBuilder.Append($"Attempting to send MonIn status request for resource {_resource} ");
+        logBuilder.Append($"with name {statusName} and value {statusValue.ToString()} to url {url}");
+        _logger.LogInformation(logBuilder.ToString());
+
+        try {
+            bool success = false;
+            int retries = _retryLimit;
+            while (!success && retries > 0) {
+                Task.Delay(TimeSpan.FromSeconds((_retryLimit - retries) * _backoffInSeconds)).Wait();
+
+                HttpClient httpClient = _httpClientFactory.CreateClient();
+
+                RawMonInStatusRequest statusRequest = new RawMonInStatusRequest() {
+                    resource = _resource,
+                    dateTime = DateTime.Now,
+                    statusName = statusName,
+                    statusValue = statusValue.ToString()
+                };
+
+                StringContent statusRequestJson = new StringContent(JsonSerializer.Serialize(statusRequest),
+                                                          Encoding.UTF8,
+                                                          Application.Json);
+
+                using HttpResponseMessage httpResponseMessage = await httpClient.PostAsync(url, statusRequestJson);
+
+                success = httpResponseMessage.IsSuccessStatusCode;
+                retries--;
+            }
+        } catch (Exception ex) {
+            StringBuilder errLogBuilder = new();
+            errLogBuilder.Append($"An exception occurred when attempting to send MonIn status request for resource {_resource} ");
+            errLogBuilder.Append($"with name {statusName} and value {statusValue.ToString()} to url {url}. Exception: {ex.Message}");
+            _logger.LogError(errLogBuilder.ToString());
+        }
+    }
+
+    public async void PostCount(string metricName, double metricValue) {
+        string url = _baseUrl + "count";
+
+        StringBuilder logMsgBuilder = new();
+        logMsgBuilder.Append($"Attempting to send MonIn count request for resource {_resource} ");
+        logMsgBuilder.Append($"with name {metricName} and value {metricValue} to url {url}");
+        _logger.LogInformation(logMsgBuilder.ToString());
+
+        try {
+            bool success = false;
+            int retries = _retryLimit;
+            while (!success && retries > 0) {
+                Task.Delay(TimeSpan.FromSeconds((_retryLimit - retries) * _backoffInSeconds)).Wait();
+
+                HttpClient httpClient = _httpClientFactory.CreateClient();
+
+                MonInMetricRequest metricRequest = new MonInMetricRequest() {
+                    resource = _resource,
+                    dateTime = DateTime.Now,
+                    metricName = metricName,
+                    metricValue = metricValue
+                };
+
+                StringContent metricRequestJson = new StringContent(JsonSerializer.Serialize(metricRequest),
+                                                          Encoding.UTF8,
+                                                          Application.Json);
+
+                using HttpResponseMessage httpResponseMessage = await httpClient.PostAsync(url, metricRequestJson);
+
+                success = httpResponseMessage.IsSuccessStatusCode;
+                retries--;
+            }
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append($"An exception occurred when attempting to send MonIn count request for resource {_resource} ");
+            errMsgBuilder.Append($"with name {metricName} and value {metricValue} to url {url}. Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+        }
+    }
+
+    public async void PostAverage(string metricName, double metricValue) {
+        string url = _baseUrl + "average";
+
+        StringBuilder logMsgBuilder = new();
+        logMsgBuilder.Append($"Attempting to send MonIn average request for resource {_resource} ");
+        logMsgBuilder.Append($"with name {metricName} and value {metricValue} to url {url}");
+        _logger.LogInformation(logMsgBuilder.ToString());
+
+        try {
+            bool success = false;
+            int retries = _retryLimit;
+            while (!success && retries > 0) {
+                Task.Delay(TimeSpan.FromSeconds((_retryLimit - retries) * _backoffInSeconds)).Wait();
+
+                HttpClient httpClient = _httpClientFactory.CreateClient();
+
+                MonInMetricRequest metricRequest = new MonInMetricRequest() {
+                    resource = _resource,
+                    dateTime = DateTime.Now,
+                    metricName = metricName,
+                    metricValue = metricValue
+                };
+
+                StringContent metricRequestJson = new StringContent(JsonSerializer.Serialize(metricRequest),
+                                                          Encoding.UTF8,
+                                                          Application.Json);
+
+                using HttpResponseMessage httpResponseMessage = await httpClient.PostAsync(url, metricRequestJson);
+
+                success = httpResponseMessage.IsSuccessStatusCode;
+                retries--;
+            }
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append($"An exception occurred when attempting to send MonIn average request for resource {_resource} ");
+            errMsgBuilder.Append($"with name {metricName} and value {metricValue} to url {url}. Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+        }
+    }
+}