Created approval reminder worker

FabApprovalWorkerService/Workers/ApprovalNotificationWorker.cs

@@ -0,0 +1,162 @@
+using FabApprovalWorkerService.Models;
+using FabApprovalWorkerService.Services;
+
+using Infineon.Monitoring.MonA;
+
+using Quartz;
+
+using System.Net.Mail;
+using System.Text;
+
+namespace FabApprovalWorkerService.Workers;
+
+public class ApprovalNotificationWorker : IJob {
+    private readonly ILogger<ApprovalNotificationWorker> _logger;
+    private readonly IApprovalService _approvalService;
+    private readonly IECNService _ecnService;
+    private readonly ICorrectiveActionService _caService;
+    private readonly IMRBService _mrbService;
+    private readonly IPCRBService _pcrbService;
+    private readonly ISmtpService _smtpService;
+    private readonly IMonInClient _monInClient;
+    private readonly IUserService _userService;
+    private readonly string _oldFabApprovalBaseUrl;
+    private readonly string _newFabApprovalBaseUrl;
+
+    public ApprovalNotificationWorker(ILogger<ApprovalNotificationWorker> logger,
+                                      IApprovalService approvalService,
+                                      IECNService ecnService,
+                                      ICorrectiveActionService caService,
+                                      IMRBService mrbService,
+                                      IPCRBService pcrbService,
+                                      ISmtpService smtpService,
+                                      IMonInClient monInClient,
+                                      IUserService userService) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _approvalService = approvalService ?? throw new ArgumentNullException("IApprovalService not injected");
+        _ecnService = ecnService ?? throw new ArgumentNullException("IECNService not injected");
+        _caService = caService ?? throw new ArgumentNullException("ICorrectiveActionService not injected");
+        _mrbService = mrbService ?? throw new ArgumentNullException("IMRBService not injected");
+        _pcrbService = pcrbService ?? throw new ArgumentNullException("IPCRBService not injected");
+        _smtpService = smtpService ?? throw new ArgumentNullException("ISmtpService not injected");
+        _monInClient = monInClient ?? throw new ArgumentNullException("IMonInClient not injected");
+        _userService = userService ?? throw new ArgumentNullException("IUserService not injected");
+        _oldFabApprovalBaseUrl = Environment.GetEnvironmentVariable("OldFabApprovalUrl") ??
+            throw new ArgumentNullException("OldFabApprovalUrl environment variable not found");
+        _newFabApprovalBaseUrl = Environment.GetEnvironmentVariable("NewFabApprovalBaseUrl") ??
+            throw new ArgumentNullException("NewFabApprovalBaseUrl environment variable not found");
+    }
+
+    public async Task Execute(IJobExecutionContext context) {
+        DateTime start = DateTime.Now;
+        bool isInternalError = false;
+        StringBuilder errorMessage = new();
+        string metricName = "ApprovalNotificationWorker";
+
+        try {
+            _logger.LogInformation("Attempting to notify approvers of outstanding approvals");
+
+            IEnumerable<Approval> approvals = await _approvalService.GetActiveApprovalsWithNotificationOlderThanFiveDays();
+
+            foreach (Approval approval in approvals) {
+                bool isEcn = false;
+                bool isCa = false;
+                bool isMrb = false;
+                bool isPcrb = false;
+
+                string approvalType = string.Empty;
+
+                string title = string.Empty;
+
+                string url = string.Empty;
+
+                if (await _ecnService.ECNNumberIsActive(approval.IssueID)) {
+                    isEcn = true;
+                    approvalType = "ECN";
+
+                    ECN ecn = await _ecnService.GetEcnByNumber(approval.IssueID);
+                    title = ecn.Title;
+
+                    url = $"{_oldFabApprovalBaseUrl}/ECN/Edit?IssueID={approval.IssueID}";
+                } else if (await _caService.CANumberIsActive(approval.IssueID)) {
+                    isCa = true;
+                    approvalType = "Corrective Action";
+
+                    CorrectiveAction ca = await _caService.GetCorrectiveActionById(approval.IssueID);
+                    title = ca.CATitle;
+
+                    url = $"{_oldFabApprovalBaseUrl}/CorrectiveAction/Edit?IssueID={approval.IssueID}";
+                } else if (await _mrbService.MRBNumberIsActive(approval.IssueID)) {
+                    isMrb = true;
+                    approvalType = "MRB";
+
+                    MRB mrb = await _mrbService.GetMRBById(approval.IssueID);
+                    title = mrb.Title;
+
+                    url = $"{_newFabApprovalBaseUrl}/redirect?redirectPath=mrb/{approval.IssueID}";
+                } else if (await _pcrbService.PCRBNumberIsActive(approval.IssueID)) {
+                    isPcrb = true;
+                    approvalType = "PCRB";
+
+                    PCRB pcrb = await _pcrbService.GetPCRBByPlanNumber(approval.IssueID);
+                    title = pcrb.Title;
+
+                    url = $"{_newFabApprovalBaseUrl}/redirect?redirectPath=pcrb/{approval.IssueID}";
+                }
+
+                /*if (approval.AssignedDate < DateTimeOffset.Now.AddDays(-150)) {
+                    approval.CompletedDate = DateTime.Now;
+                    approval.ItemStatus = 1;
+
+                    await _approvalService.UpdateApproval(approval);
+                }*/
+
+                if ((isEcn || isCa || isMrb || isPcrb) && 
+                    !string.IsNullOrWhiteSpace(title) && 
+                    !string.IsNullOrWhiteSpace(url)) {
+
+                    User user = await _userService.GetUserById(approval.UserID);
+
+                    IEnumerable<MailAddress> recipients = new List<MailAddress>() {
+                        new MailAddress(user.Email)
+                    };
+
+                    IEnumerable<MailAddress> ccRecipients = new List<MailAddress>();
+
+                    StringBuilder bodyBuilder = new();
+                    bodyBuilder.Append($"*** Please DO NOT reply to this email ***");
+                    bodyBuilder.Append("<br/><br/>This is a reminder that you have an approval waiting for you to review.");
+                    bodyBuilder.Append("<br/><br/>Please log on to the Mesa Approval website to view the assignment and act accordingly. ");
+                    bodyBuilder.Append($"<br/><br/>Document Type: {approvalType}");
+                    bodyBuilder.Append($"<br/>Title: {title}");
+                    bodyBuilder.Append($"<br/></br><a href='{url}'>{url}</a>");
+                    bodyBuilder.Append($"<br/><br/>If you have any questions or trouble logging on please contact a site administrator.");
+                    bodyBuilder.Append($"<br/><br/>Thank you!");
+
+                    string subject = $"{approvalType} Approval Reminder: {title}";
+
+                    await _smtpService.SendEmail(recipients, ccRecipients, subject, bodyBuilder.ToString());
+
+                    approval.NotifyDate = DateTime.Now;
+                    await _approvalService.UpdateApproval(approval);
+                }
+            }
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append("An exception occurred when attempting to create follow up approvals for ");
+            errMsgBuilder.Append($"CAs needing it in five days. Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+            isInternalError = true;
+        } finally {
+            DateTime end = DateTime.Now;
+            double latencyInMS = (end - start).TotalMilliseconds;
+            _monInClient.PostMetric(metricName + "Latency", latencyInMS);
+
+            if (isInternalError) {
+                _monInClient.PostStatus(metricName, State.Critical);
+            } else {
+                _monInClient.PostStatus(metricName, State.Ok);
+            }
+        }
+    }
+}