Added training reminder worker

FabApprovalWorkerService/Models/TrainingAssignment.cs

@@ -0,0 +1,12 @@
+using Dapper.Contrib.Extensions;
+
+namespace FabApprovalWorkerService.Models;
+[Table("TrainingAssignment")]
+public class TrainingAssignment {
+    [Key]
+    public int ID { get; set; }
+    public int TrainingID { get; set; }
+    public bool Status { get; set; } = false;
+    public bool Deleted { get; set; } = false;
+    public DateTime DeletedDate { get; set; }
+}

FabApprovalWorkerService/Services/ECNService.cs

@@ -8,6 +8,7 @@ public interface IECNService {
     Task<IEnumerable<ECN>> GetExpiringTECNs();
     Task<IEnumerable<ECN>> GetExpiredTECNs();
     Task<IEnumerable<string>> GetTECNNotificationUserEmails();
+    Task<ECN> GetEcnByNumber(int ecnNumber);
 }
 
 public class ECNService : IECNService {
@@ -19,6 +20,28 @@ public class ECNService : IECNService {
         _dalService = dalService ?? throw new ArgumentNullException("IDalService not injected");
     }
 
+    public async Task<ECN> GetEcnByNumber(int ecnNumber) {
+        try {
+            _logger.LogInformation($"Attempting to get ECN {ecnNumber}");
+
+            if (ecnNumber <= 0) throw new ArgumentException($"{ecnNumber} not a valid ECN number");
+
+            string sql = $"select * from ECN where ECNNumber = {ecnNumber}";
+
+            ECN? ecn = (await _dalService.QueryAsync<ECN>(sql)).FirstOrDefault();
+
+            if (ecn is null) throw new Exception($"ECN {ecnNumber} not found");
+
+            return ecn;
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append($"An exception occurred when attempting to get ECN {ecnNumber}. ");
+            errMsgBuilder.Append($"Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+            throw;
+        }
+    }
+
     public async Task<IEnumerable<ECN>> GetExpiredTECNs() {
         try {
             _logger.LogInformation("Attempting to get all TECNs expired in the last day");

FabApprovalWorkerService/Services/TrainingService.cs

@@ -10,6 +10,9 @@ public interface ITrainingService {
     Task DeleteTrainingAssignment(int trainingId);
     Task<IEnumerable<int>> GetTrainingAssignmentIdsForTraining(int trainingId);
     Task DeleteDocAssignment(int trainingAssignmentId);
+    Task<IEnumerable<TrainingAssignment>> GetActiveTrainingAssignments();
+    Task UpdateTrainingAssignmentLastNotification(int trainingAssignmentId);
+    Task<int> GetEcnNumberByTrainingId(int trainingId);
 }
 
 public class TrainingService : ITrainingService {
@@ -121,4 +124,66 @@ public class TrainingService : ITrainingService {
             throw;
         }
     }
+
+    public async Task<IEnumerable<TrainingAssignment>> GetActiveTrainingAssignments() {
+        try {
+            _logger.LogInformation($"Attempting to get active training assignments");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append("select ID, UserID, DateAssigned, TrainingID, status, Deleted, DeletedDate, LastNotification ");
+            queryBuilder.Append("from TrainingAssignments where status = 0 and (Deleted is null or Deleted = 0);");
+
+            return await _dalService.QueryAsync<TrainingAssignment>(queryBuilder.ToString());
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append($"An exception occurred when attempting to get active training assignments. ");
+            errMsgBuilder.Append($"Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+            throw;
+        }
+    }
+
+    public async Task UpdateTrainingAssignmentLastNotification(int trainingAssignmentId) {
+        try {
+            _logger.LogInformation($"Attempting to update last notification date for training assignment {trainingAssignmentId}");
+
+            if (trainingAssignmentId <= 0)
+                throw new ArgumentException($"{trainingAssignmentId} is not a valid training assignment Id");
+
+            StringBuilder queryBuilder = new();
+            queryBuilder.Append($"update TrainingAssignments set LastNotification = {DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff")}");
+            queryBuilder.Append($"where ID = {trainingAssignmentId};");
+
+            await _dalService.ExecuteAsync(queryBuilder.ToString());
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append("An exception occurred when attempting to update last notification ");
+            errMsgBuilder.Append($"for training assignment {trainingAssignmentId}. Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+            throw;
+        }
+    }
+
+    public async Task<int> GetEcnNumberByTrainingId(int trainingId) {
+        try {
+            _logger.LogInformation($"Attempting to get ECN number for training {trainingId}");
+
+            if (trainingId <= 0)
+                throw new ArgumentException($"{trainingId} is not a valid training Id");
+
+            string sql = $"select e.ECNNumber from Training t join ECN e on t.ECN = e.ECNNumber where t.TrainingID = {trainingId};";
+
+            int ecnNumber = (await _dalService.QueryAsync<int>(sql)).FirstOrDefault();
+
+            if (ecnNumber <= 0) throw new Exception($"ECN number not found for training {trainingId}");
+
+            return ecnNumber;
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append($"An exception occurred when attempting to get ECN number for training {trainingId}. ");
+            errMsgBuilder.Append($"Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+            throw;
+        }
+    }
 }

FabApprovalWorkerService/Services/UserService.cs

@@ -19,6 +19,7 @@ public interface IUserService {
     Task<bool> SetOOOTempProcessed(OOOTemp oOOTemp);
     Task<List<User>> GetAllExpiredOOOUsersAsync();
     Task<string> GetUserEmail(int userId);
+    Task<User> GetUserById(int userId);
 }
 
 public class UserService : IUserService {
@@ -355,7 +356,7 @@ public class UserService : IUserService {
 
             string sql = $"select Email from Users where UserID = {userId}";
 
-            string? userEmail = (await _dalService.QueryAsync<string>(sql)).ToList().FirstOrDefault();
+            string? userEmail = (await _dalService.QueryAsync<string>(sql)).FirstOrDefault();
 
             if (userEmail is null)
                 throw new Exception($"No email found for user {userId}");
@@ -369,4 +370,27 @@ public class UserService : IUserService {
             throw;
         }
     }
+
+    public async Task<User> GetUserById(int userId) {
+        if (userId <= 0) throw new ArgumentException($"{userId} not a valid UserID");
+
+        try {
+            _logger.LogInformation($"Attempting to get user {userId}");
+
+            string sql = $"select * from Users where UserID = {userId}";
+
+            User? user = (await _dalService.QueryAsync<User>(sql)).FirstOrDefault();
+
+            if (user is null)
+                throw new Exception($"No user found for id {userId}");
+
+            return user;
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append($"An exception occurred when attempting to get email for user {userId}. ");
+            errMsgBuilder.Append($"Exception: {ex.Message}");
+            _logger.LogError(errMsgBuilder.ToString());
+            throw;
+        }
+    }
 }

FabApprovalWorkerService/SetupScripts/CreateTrainingTables.sql

@@ -14,15 +14,34 @@ drop table if exists TrainingAssignments;
 
 create table TrainingAssignments (
     ID integer primary key,
+    UserID integer not null,
+    DateAssigned text not null,
     TrainingID integer not null,
     Deleted integer default 0,
     status integer default 0,
-    DeletedDate text
+    DeletedDate text,
+    LastNotification text
 );
 
-insert into TrainingAssignments (TrainingID)
-values (1), (1), (2), (2), (3), (3), (4), (4), (5), (5), (6), (6),
-(7), (7), (8), (8), (9), (9);
+insert into TrainingAssignments (TrainingID, UserID, DateAssigned)
+values (1, 1, '2024-02-01 00:00:00.000'), 
+(1, 11, '2024-04-01 00:00:00.000'), 
+(2, 23, '2024-02-01 00:00:00.000'), 
+(2, 18, '2024-02-01 00:00:00.000'), 
+(3, 5, '2024-02-01 00:00:00.000'), 
+(3, 25, '2024-02-01 00:00:00.000'), 
+(4, 15, '2024-04-01 00:00:00.000'), 
+(4, 12, '2024-02-01 00:00:00.000'), 
+(5, 9, '2024-02-01 00:00:00.000'), 
+(5, 19, '2024-02-01 00:00:00.000'), 
+(6, 13, '2024-02-01 00:00:00.000'), 
+(6, 3, '2024-04-01 00:00:00.000'),
+(7, 29, '2024-02-01 00:00:00.000'), 
+(7, 17, '2024-02-01 00:00:00.000'), 
+(8, 8, '2024-02-01 00:00:00.000'), 
+(8, 4, '2024-02-01 00:00:00.000'), 
+(9, 17, '2024-02-01 00:00:00.000'), 
+(9, 16, '2024-04-01 00:00:00.000');
 
 drop table if exists TrainingDocAcks;
 

FabApprovalWorkerService/Workers/TrainingNotificationWorker.cs

@@ -0,0 +1,71 @@
+using FabApprovalWorkerService.Models;
+using FabApprovalWorkerService.Services;
+
+using Infineon.Monitoring.MonA;
+
+using Quartz;
+
+using System.Text;
+
+namespace FabApprovalWorkerService.Workers;
+
+public class TrainingNotificationWorker : IJob {
+    private readonly ILogger<TrainingNotificationWorker> _logger;
+    private readonly ITrainingService _trainingService;
+    private readonly IUserService _userService;
+    private readonly IECNService _ecnService;
+    private readonly ISmtpService _smtpService;
+    private readonly IMonInClient _monInClient;
+
+    public TrainingNotificationWorker(ILogger<TrainingNotificationWorker> logger,
+                                      ITrainingService trainingService,
+                                      IUserService userService,
+                                      IECNService ecnService,
+                                      ISmtpService smtpService,
+                                      IMonInClient monInClient) {
+        _logger = logger ?? throw new ArgumentNullException("ILogger not injected");
+        _trainingService = trainingService ?? throw new ArgumentNullException("ITrainingService not injected");
+        _userService = userService ?? throw new ArgumentNullException("IUserService not injected");
+        _ecnService = ecnService ?? throw new ArgumentNullException("IECNService not injected");
+        _smtpService = smtpService ?? throw new ArgumentNullException("ISmtpService not injected");
+        _monInClient = monInClient ?? throw new ArgumentNullException("IMonInClient not injected");
+    }
+
+    public async Task Execute(IJobExecutionContext context) {
+        DateTime start = DateTime.Now;
+        bool isInternalError = false;
+        StringBuilder errorMessage = new();
+        string metricName = "TrainingNotificationWorker";
+
+        try {
+            _logger.LogInformation("Attempting to send training notifications");
+
+            IEnumerable<TrainingAssignment> trainingAssignments = await _trainingService.GetActiveTrainingAssignments();
+
+            foreach (TrainingAssignment trainingAssignment in trainingAssignments) {
+                ECN ecn = await _ecnService.GetEcnByNumber
+
+                User user = await _userService.GetUserById(trainingAssignment.UserID);
+                
+            }
+
+            _logger.LogInformation("Successfully sent training notifications");
+        } catch (Exception ex) {
+            StringBuilder errMsgBuilder = new();
+            errMsgBuilder.Append("An exception occurred when attempting to send training notifications. ");
+            errMsgBuilder.Append($"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);
+            }
+        }
+    }
+}