Refactor user entities and repositories, update seeders

Standardized property naming in user-related entities to use 'Id' suffix (e.g., UserAccountId). Moved and updated repository interfaces and implementations to the DataAccessLayer.Repositories namespace. Refactored DBSeed seeders to use repository classes and improved structure. Updated .gitignore and project references

.gitignore

@@ -431,3 +431,4 @@ FodyWeavers.xsd
 
 */data_source/other
 .fake
+.idea

BusinessLayer/Services/UserService.cs

@@ -1,5 +1,6 @@
 using DataAccessLayer;
 using DataAccessLayer.Entities;
+using DataAccessLayer.Repositories;
 
 namespace BusinessLayer.Services
 {

DALTests/UserAccountRepositoryTests.cs

@@ -1,20 +1,12 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
 using DataAccessLayer;
 using DataAccessLayer.Entities;
-using Xunit;
+using DataAccessLayer.Repositories;
 
 namespace DALTests
 {
     public class UserAccountRepositoryTests
     {
-        private readonly IUserAccountRepository _repository;
+        private readonly IUserAccountRepository _repository = new UserAccountRepository();
-
-        public UserAccountRepositoryTests()
-        {
-            _repository = new UserAccountRepository();
-        }
 
         [Fact]
         public void Add_ShouldInsertUserAccount()
@@ -22,7 +14,7 @@ namespace DALTests
             // Arrange
             var userAccount = new UserAccount
             {
-                UserAccountID = Guid.NewGuid(),
+                UserAccountId = Guid.NewGuid(),
                 Username = "testuser",
                 FirstName = "Test",
                 LastName = "User",
@@ -33,7 +25,7 @@ namespace DALTests
 
             // Act
             _repository.Add(userAccount);
-            var retrievedUser = _repository.GetById(userAccount.UserAccountID);
+            var retrievedUser = _repository.GetById(userAccount.UserAccountId);
 
             // Assert
             Assert.NotNull(retrievedUser);
@@ -47,7 +39,7 @@ namespace DALTests
             var userId = Guid.NewGuid();
             var userAccount = new UserAccount
             {
-                UserAccountID = userId,
+                UserAccountId = userId,
                 Username = "existinguser",
                 FirstName = "Existing",
                 LastName = "User",
@@ -62,7 +54,7 @@ namespace DALTests
 
             // Assert
             Assert.NotNull(retrievedUser);
-            Assert.Equal(userId, retrievedUser.UserAccountID);
+            Assert.Equal(userId, retrievedUser.UserAccountId);
         }
 
         [Fact]
@@ -71,7 +63,7 @@ namespace DALTests
             // Arrange
             var userAccount = new UserAccount
             {
-                UserAccountID = Guid.NewGuid(),
+                UserAccountId = Guid.NewGuid(),
                 Username = "updatableuser",
                 FirstName = "Updatable",
                 LastName = "User",
@@ -84,7 +76,7 @@ namespace DALTests
             // Act
             userAccount.FirstName = "Updated";
             _repository.Update(userAccount);
-            var updatedUser = _repository.GetById(userAccount.UserAccountID);
+            var updatedUser = _repository.GetById(userAccount.UserAccountId);
 
             // Assert
             Assert.NotNull(updatedUser);
@@ -97,7 +89,7 @@ namespace DALTests
             // Arrange
             var userAccount = new UserAccount
             {
-                UserAccountID = Guid.NewGuid(),
+                UserAccountId = Guid.NewGuid(),
                 Username = "deletableuser",
                 FirstName = "Deletable",
                 LastName = "User",
@@ -108,8 +100,8 @@ namespace DALTests
             _repository.Add(userAccount);
 
             // Act
-            _repository.Delete(userAccount.UserAccountID);
+            _repository.Delete(userAccount.UserAccountId);
-            var deletedUser = _repository.GetById(userAccount.UserAccountID);
+            var deletedUser = _repository.GetById(userAccount.UserAccountId);
 
             // Assert
             Assert.Null(deletedUser);
@@ -121,7 +113,7 @@ namespace DALTests
             // Arrange
             var user1 = new UserAccount
             {
-                UserAccountID = Guid.NewGuid(),
+                UserAccountId = Guid.NewGuid(),
                 Username = "user1",
                 FirstName = "User",
                 LastName = "One",
@@ -131,7 +123,7 @@ namespace DALTests
             };
             var user2 = new UserAccount
             {
-                UserAccountID = Guid.NewGuid(),
+                UserAccountId = Guid.NewGuid(),
                 Username = "user2",
                 FirstName = "User",
                 LastName = "Two",
@@ -158,7 +150,7 @@ namespace DALTests
             {
                 new UserAccount
                 {
-                    UserAccountID = Guid.NewGuid(),
+                    UserAccountId = Guid.NewGuid(),
                     Username = $"pageuser_{Guid.NewGuid():N}",
                     FirstName = "Page",
                     LastName = "User",
@@ -168,7 +160,7 @@ namespace DALTests
                 },
                 new UserAccount
                 {
-                    UserAccountID = Guid.NewGuid(),
+                    UserAccountId = Guid.NewGuid(),
                     Username = $"pageuser_{Guid.NewGuid():N}",
                     FirstName = "Page",
                     LastName = "User",
@@ -178,7 +170,7 @@ namespace DALTests
                 },
                 new UserAccount
                 {
-                    UserAccountID = Guid.NewGuid(),
+                    UserAccountId = Guid.NewGuid(),
                     Username = $"pageuser_{Guid.NewGuid():N}",
                     FirstName = "Page",
                     LastName = "User",

DBSeed/DBSeed.csproj

@@ -12,6 +12,10 @@
       Include="Konscious.Security.Cryptography.Argon2"
       Version="1.3.1"
     />
-    <PackageReference Include="Microsoft.Data.SqlClient" Version="6.1.2" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="6.1.3" />
+  </ItemGroup>
+  
+  <ItemGroup>
+    <ProjectReference Include="..\DataAccessLayer\DataAccessLayer.csproj" />
   </ItemGroup>
 </Project>

DBSeed/ISeeder.cs

@@ -1,6 +1,9 @@
 using Microsoft.Data.SqlClient;
 
-interface ISeeder
+namespace DBSeed
+{
+    internal interface ISeeder
     {
         Task SeedAsync(SqlConnection connection);
     }
+}

DBSeed/LocationSeeder.cs

@@ -1,9 +1,10 @@
 using System.Data;
 using Microsoft.Data.SqlClient;
 
-namespace DBSeed;
+namespace DBSeed
+{
 
-class LocationSeeder : ISeeder
+    internal class LocationSeeder : ISeeder
     {
         private static readonly IReadOnlyList<(
             string CountryName,
@@ -15,11 +16,10 @@ class LocationSeeder : ISeeder
             ("United States", "US"),
         ];
 
-    private static readonly IReadOnlyList<(
+        private static IReadOnlyList<(string StateProvinceName, string StateProvinceCode, string CountryCode)> States
-        string StateProvinceName,
+        {
-        string StateProvinceCode,
+            get;
-        string CountryCode
+        } =
-    )> States =
         [
             ("Alabama", "US-AL", "US"),
             ("Alaska", "US-AK", "US"),
@@ -124,10 +124,7 @@ class LocationSeeder : ISeeder
             ("Ciudad de México", "MX-CMX", "MX"),
         ];
 
-    private static readonly IReadOnlyList<(
+        private static IReadOnlyList<(string StateProvinceCode, string CityName)> Cities { get; } =
-        string StateProvinceCode,
-        string CityName
-    )> Cities =
         [
             ("US-CA", "Los Angeles"),
             ("US-CA", "San Diego"),
@@ -328,3 +325,4 @@ class LocationSeeder : ISeeder
             await command.ExecuteNonQueryAsync();
         }
     }
+}

DBSeed/UserSeeder.cs

@@ -1,14 +1,20 @@
 using System.Data;
 using System.Security.Cryptography;
 using System.Text;
+using DataAccessLayer.Entities;
+using DataAccessLayer.Repositories;
 using idunno.Password;
 using Konscious.Security.Cryptography;
 using Microsoft.Data.SqlClient;
 
-namespace DBSeed;
+namespace DBSeed
-
-class UserSeeder : ISeeder
 {
+
+    internal class UserSeeder : ISeeder
+    {
+        private UserAccountRepository _userAccountRepository = new UserAccountRepository();
+        
+        
         private static readonly IReadOnlyList<(
             string FirstName,
             string LastName
@@ -119,40 +125,25 @@ class UserSeeder : ISeeder
         public async Task SeedAsync(SqlConnection connection)
         {
             var generator = new PasswordGenerator();
-        var random = new Random();
+            var rng = new Random();
             int createdUsers = 0;
             int createdCredentials = 0;
             int createdVerifications = 0;
 
             foreach (var (firstName, lastName) in SeedNames)
             {
-            string username = BuildUsername(firstName, lastName);
+               // create the user in the database
-            string email = BuildEmail(firstName, lastName);
+               var ua = new UserAccount
-            Guid? existingId =
-                await GetUserAccountIdByUsernameAsync(connection, username)
-                ?? await GetUserAccountIdByEmailAsync(connection, email);
-
-            Guid userAccountId;
-            if (existingId.HasValue)
                {
-                userAccountId = existingId.Value;
+                   FirstName = firstName,
-            }
+                   LastName = lastName,
-            else
+                   Email = $"{firstName}.{lastName}@thebiergarten.app",
-            {
+                   Username = $"{firstName[0]}.{lastName}",
-                userAccountId = Guid.NewGuid();
+                   DateOfBirth = GenerateDateOfBirth(rng)
-                DateTime dateOfBirth = GenerateDateOfBirth(random);
+               };
-                await CreateUserAccountAsync(
-                    connection,
-                    userAccountId,
-                    username,
-                    firstName,
-                    lastName,
-                    email,
-                    dateOfBirth
-                );
-                createdUsers++;
-            }
 
+
+               // add user credentials
                 if (!await HasUserCredentialAsync(connection, userAccountId))
                 {
                     string pwd = generator.Generate(
@@ -165,12 +156,11 @@ class UserSeeder : ISeeder
                     createdCredentials++;
                 }
 
-            if (!await HasUserVerificationAsync(connection, userAccountId))
+                // add user verification
-            {
+                if (await HasUserVerificationAsync(connection, userAccountId)) continue;
                 await AddUserVerificationAsync(connection, userAccountId);
                 createdVerifications++;
             }
-        }
 
             Console.WriteLine($"Created {createdUsers} user accounts.");
             Console.WriteLine($"Added {createdCredentials} user credentials.");
@@ -193,69 +183,12 @@ class UserSeeder : ISeeder
             return $"{Convert.ToBase64String(salt)}:{Convert.ToBase64String(hash)}";
         }
 
-    private static async Task<Guid?> GetUserAccountIdByUsernameAsync(
-        SqlConnection connection,
-        string username
-    )
-    {
-        await using var command = new SqlCommand(
-            "usp_GetUserAccountByUsername",
-            connection
-        );
-        command.CommandType = CommandType.StoredProcedure;
-        command.Parameters.AddWithValue("@Username", username);
-
-        await using var reader = await command.ExecuteReaderAsync();
-        return await reader.ReadAsync() ? reader.GetGuid(0) : null;
-    }
-
-    private static async Task<Guid?> GetUserAccountIdByEmailAsync(
-        SqlConnection connection,
-        string email
-    )
-    {
-        await using var command = new SqlCommand(
-            "usp_GetUserAccountByEmail",
-            connection
-        );
-        command.CommandType = CommandType.StoredProcedure;
-        command.Parameters.AddWithValue("@Email", email);
-
-        await using var reader = await command.ExecuteReaderAsync();
-        return await reader.ReadAsync() ? reader.GetGuid(0) : null;
-    }
-
-    private static async Task CreateUserAccountAsync(
-        SqlConnection connection,
-        Guid userAccountId,
-        string username,
-        string firstName,
-        string lastName,
-        string email,
-        DateTime dateOfBirth
-    )
-    {
-        await using var command = new SqlCommand(
-            "usp_CreateUserAccount",
-            connection
-        );
-        command.CommandType = CommandType.StoredProcedure;
-        command.Parameters.AddWithValue("@UserAccountId", userAccountId);
-        command.Parameters.AddWithValue("@Username", username);
-        command.Parameters.AddWithValue("@FirstName", firstName);
-        command.Parameters.AddWithValue("@LastName", lastName);
-        command.Parameters.AddWithValue("@DateOfBirth", dateOfBirth);
-        command.Parameters.AddWithValue("@Email", email);
-
-        await command.ExecuteNonQueryAsync();
-    }
-
         private static async Task<bool> HasUserCredentialAsync(
             SqlConnection connection,
             Guid userAccountId
         )
         {
-        const string sql = """
+            const string sql = $"""
                                 SELECT 1
                                 FROM dbo.UserCredential
                                 WHERE UserAccountId = @UserAccountId;
@@ -295,7 +228,7 @@ WHERE UserAccountId = @UserAccountId;
                                """;
             await using var command = new SqlCommand(sql, connection);
             command.Parameters.AddWithValue("@UserAccountId", userAccountId);
-        object? result = await command.ExecuteScalarAsync();
+            var result = await command.ExecuteScalarAsync();
             return result is not null;
         }
 
@@ -314,18 +247,6 @@ WHERE UserAccountId = @UserAccountId;
             await command.ExecuteNonQueryAsync();
         }
         
-    private static string BuildUsername(string firstName, string lastName)
-    {
-        string username = $"{firstName}.{lastName}".ToLowerInvariant();
-        return username.Length <= 64 ? username : username[..64];
-    }
-
-    private static string BuildEmail(string firstName, string lastName)
-    {
-        string email = $"{firstName}.{lastName}@example.com".ToLowerInvariant();
-        return email.Length <= 128 ? email : email[..128];
-    }
-
         private static DateTime GenerateDateOfBirth(Random random)
         {
             int age = 19 + random.Next(0, 30);
@@ -334,3 +255,4 @@ WHERE UserAccountId = @UserAccountId;
             return baseDate.AddDays(-offsetDays);
         }
     }
+}

DataAccessLayer/Entities/UserAccount.cs

@@ -2,7 +2,7 @@ namespace DataAccessLayer.Entities;
 
 public class UserAccount
 {
-    public Guid UserAccountID { get; set; }
+    public Guid UserAccountId { get; set; }
     public string Username { get; set; } = string.Empty;
     public string FirstName { get; set; } = string.Empty;
     public string LastName { get; set; } = string.Empty;

DataAccessLayer/Entities/UserCredential.cs

@@ -2,8 +2,8 @@ namespace DataAccessLayer.Entities;
 
 public class UserCredential
 {
-    public Guid UserCredentialID { get; set; }
+    public Guid UserCredentialId { get; set; }
-    public Guid UserAccountID { get; set; }
+    public Guid UserAccountId { get; set; }
     public DateTime CreatedAt { get; set; }
     public DateTime Expiry { get; set; }
     public string Hash { get; set; } = string.Empty;

DataAccessLayer/Entities/UserVerification.cs

@@ -2,8 +2,8 @@ namespace DataAccessLayer.Entities;
 
 public class UserVerification
 {
-    public Guid UserVerificationID { get; set; }
+    public Guid UserVerificationId { get; set; }
-    public Guid UserAccountID { get; set; }
+    public Guid UserAccountId { get; set; }
     public DateTime VerificationDateTime { get; set; }
     public byte[]? Timer { get; set; }
 }

DataAccessLayer/Repositories/IRepository.cs

@@ -1,7 +1,8 @@
-using System;
-using System.Collections.Generic;
 
-namespace DataAccessLayer
+
+using Microsoft.Data.SqlClient;
+
+namespace DataAccessLayer.Repositories
 {
     public interface IRepository<T>
         where T : class
@@ -13,5 +14,7 @@ namespace DataAccessLayer
         T? GetById(Guid id);
         void Update(T entity);
         void Delete(Guid id);
+        
+        T MapToEntity(SqlDataReader entity);
     }
 }

DataAccessLayer/Repositories/IUserAccountRepository.cs

@@ -1,8 +1,6 @@
-using System;
-using System.Collections.Generic;
 using DataAccessLayer.Entities;
 
-namespace DataAccessLayer
+namespace DataAccessLayer.Repositories
 {
     public interface IUserAccountRepository : IRepository<UserAccount>
     {

DataAccessLayer/Repositories/UserAccountRepository.cs

@@ -1,30 +1,36 @@
-using System;
-using System.Collections.Generic;
 using DataAccessLayer.Entities;
 using Microsoft.Data.SqlClient;
 
-namespace DataAccessLayer
+namespace DataAccessLayer.Repositories
 {
     public class UserAccountRepository : IUserAccountRepository
     {
-        private readonly string _connectionString;
+        private readonly string _connectionString = Environment.GetEnvironmentVariable("DB_CONNECTION_STRING")
-
-        public UserAccountRepository()
-        {
-            // Retrieve the connection string from environment variables
-            _connectionString =
-                Environment.GetEnvironmentVariable("DB_CONNECTION_STRING")
                                                     ?? throw new InvalidOperationException(
                                                         "The connection string is not set in the environment variables."
                                                     );
-        }
 
         public void Add(UserAccount userAccount)
         {
             using SqlConnection connection = new(_connectionString);
             using SqlCommand command = new("usp_CreateUserAccount", connection);
             command.CommandType = System.Data.CommandType.StoredProcedure;
-            AddUserAccountCreateParameters(command, userAccount);
+            
+            command.Parameters.AddWithValue(
+                "@UserAccountId",
+                userAccount.UserAccountId
+            );
+            command.Parameters.AddWithValue("@Username", userAccount.Username);
+            command.Parameters.AddWithValue(
+                "@FirstName",
+                userAccount.FirstName
+            );
+            command.Parameters.AddWithValue("@LastName", userAccount.LastName);
+            command.Parameters.AddWithValue("@Email", userAccount.Email);
+            command.Parameters.AddWithValue(
+                "@DateOfBirth",
+                userAccount.DateOfBirth
+            );
             connection.Open();
             command.ExecuteNonQuery();
         }
@@ -41,7 +47,7 @@ namespace DataAccessLayer
             connection.Open();
 
             using SqlDataReader reader = command.ExecuteReader();
-            return reader.Read() ? MapUserAccount(reader) : null;
+            return reader.Read() ? MapToEntity(reader) : null;
         }
 
         public void Update(UserAccount userAccount)
@@ -49,7 +55,25 @@ namespace DataAccessLayer
             using SqlConnection connection = new(_connectionString);
             using SqlCommand command = new("usp_UpdateUserAccount", connection);
             command.CommandType = System.Data.CommandType.StoredProcedure;
-            AddUserAccountUpdateParameters(command, userAccount);
+            command.Parameters.AddWithValue(
+                "@UserAccountId",
+                userAccount.UserAccountId
+            );
+            command.Parameters.AddWithValue("@Username", userAccount.Username);
+            command.Parameters.AddWithValue(
+                "@FirstName",
+                userAccount.FirstName
+            );
+            command.Parameters.AddWithValue("@LastName", userAccount.LastName);
+            command.Parameters.AddWithValue("@Email", userAccount.Email);
+            command.Parameters.AddWithValue(
+                "@DateOfBirth",
+                userAccount.DateOfBirth
+            );
+            command.Parameters.AddWithValue(
+                "@UserAccountId",
+                userAccount.UserAccountId
+            );
             connection.Open();
             command.ExecuteNonQuery();
         }
@@ -64,9 +88,10 @@ namespace DataAccessLayer
             command.ExecuteNonQuery();
         }
 
+      
         public IEnumerable<UserAccount> GetAll(int? limit, int? offset)
         {
-            if (limit.HasValue && limit <= 0)
+            if (limit is <= 0)
             {
                 throw new ArgumentOutOfRangeException(
                     nameof(limit),
@@ -110,7 +135,7 @@ namespace DataAccessLayer
             List<UserAccount> users = new();
             while (reader.Read())
             {
-                users.Add(MapUserAccount(reader));
+                users.Add(MapToEntity(reader));
             }
 
             return users;
@@ -127,8 +152,8 @@ namespace DataAccessLayer
             command.Parameters.AddWithValue("@Username", username);
             connection.Open();
 
-            using SqlDataReader reader = command.ExecuteReader();
+            using SqlDataReader? reader = command.ExecuteReader();
-            return reader.Read() ? MapUserAccount(reader) : null;
+            return reader.Read() ? MapToEntity(reader) : null;
         }
 
         public UserAccount? GetByEmail(string email)
@@ -143,48 +168,14 @@ namespace DataAccessLayer
             connection.Open();
 
             using SqlDataReader reader = command.ExecuteReader();
-            return reader.Read() ? MapUserAccount(reader) : null;
+            return reader.Read() ? MapToEntity(reader) : null;
         }
 
-        private static void AddUserAccountCreateParameters(
+        public UserAccount MapToEntity(SqlDataReader reader)
-            SqlCommand command,
-            UserAccount userAccount
-        )
-        {
-            command.Parameters.AddWithValue(
-                "@UserAccountId",
-                userAccount.UserAccountID
-            );
-            command.Parameters.AddWithValue("@Username", userAccount.Username);
-            command.Parameters.AddWithValue(
-                "@FirstName",
-                userAccount.FirstName
-            );
-            command.Parameters.AddWithValue("@LastName", userAccount.LastName);
-            command.Parameters.AddWithValue("@Email", userAccount.Email);
-            command.Parameters.AddWithValue(
-                "@DateOfBirth",
-                userAccount.DateOfBirth
-            );
-        }
-
-        private static void AddUserAccountUpdateParameters(
-            SqlCommand command,
-            UserAccount userAccount
-        )
-        {
-            AddUserAccountCreateParameters(command, userAccount);
-            command.Parameters.AddWithValue(
-                "@UserAccountId",
-                userAccount.UserAccountID
-            );
-        }
-
-        private static UserAccount MapUserAccount(SqlDataReader reader)
         {
             return new UserAccount
             {
-                UserAccountID = reader.GetGuid(0),
+                UserAccountId = reader.GetGuid(0),
                 Username = reader.GetString(1),
                 FirstName = reader.GetString(2),
                 LastName = reader.GetString(3),

DataAccessLayer/Sql/DatabaseHelper.cs

@@ -4,38 +4,27 @@ using Microsoft.Data.SqlClient;
 
 namespace DataAccessLayer.Sql
 {
-    public class DatabaseHelper
+    public class DatabaseHelper(string connectionString)
     {
-        private readonly string _connectionString;
-
-        public DatabaseHelper(string connectionString)
-        {
-            _connectionString = connectionString;
-        }
-
         public void ExecuteRawSql(string query)
         {
             try
             {
-                using (
+                using var connection = new SqlConnection(
-                    SqlConnection connection = new SqlConnection(
+                    connectionString
-                        _connectionString
+                );
-                    )
+                
-                )
-                {
                 connection.Open();
 
-                    using (
+                using var command = new SqlCommand(query, connection);
-                        SqlCommand command = new SqlCommand(query, connection)
+                
-                    )
-                    {
                 command.CommandType = CommandType.Text;
 
-                        using (SqlDataReader reader = command.ExecuteReader())
+                using var reader = command.ExecuteReader();
-                        {
+                
                 while (reader.Read())
                 {
-                                for (int i = 0; i < reader.FieldCount; i++)
+                    for (var i = 0; i < reader.FieldCount; i++)
                     {
                         Console.WriteLine(
                             $"{reader.GetName(i)}: {reader.GetValue(i)}"
@@ -43,9 +32,6 @@ namespace DataAccessLayer.Sql
                     }
                 }
             }
-                    }
-                }
-            }
             catch (Exception ex)
             {
                 Console.WriteLine($"An error occurred: {ex.Message}");

WebAPI/Controllers/UsersController.cs

@@ -65,15 +65,15 @@ namespace WebAPI.Controllers
         [HttpPost]
         public IActionResult CreateUser([FromBody] UserAccount userAccount)
         {
-            if (userAccount.UserAccountID == Guid.Empty)
+            if (userAccount.UserAccountId == Guid.Empty)
             {
-                userAccount.UserAccountID = Guid.NewGuid();
+                userAccount.UserAccountId = Guid.NewGuid();
             }
 
             _userService.Add(userAccount);
             return CreatedAtAction(
                 nameof(GetUserById),
-                new { id = userAccount.UserAccountID },
+                new { id = userAccount.UserAccountId },
                 userAccount
             );
         }
@@ -85,14 +85,14 @@ namespace WebAPI.Controllers
         )
         {
             if (
-                userAccount.UserAccountID != Guid.Empty
+                userAccount.UserAccountId != Guid.Empty
-                && userAccount.UserAccountID != id
+                && userAccount.UserAccountId != id
             )
             {
                 return BadRequest("UserAccountID does not match route id.");
             }
 
-            userAccount.UserAccountID = id;
+            userAccount.UserAccountId = id;
             _userService.Update(userAccount);
             return NoContent();
         }

WebAPI/Program.cs

@@ -1,5 +1,6 @@
 using BusinessLayer.Services;
 using DataAccessLayer;
+using DataAccessLayer.Repositories;
 
 var builder = WebApplication.CreateBuilder(args);