* Added Authentication

FaKrosnoApi/Controllers/UsersController.cs

@@ -1,3 +1,4 @@
+using FaKrosnoApi.Models;
 using Microsoft.AspNetCore.Mvc;
 using OrdersManagementDataModel.Dtos;
 using OrdersManagementDataModel.Services;
@@ -28,6 +29,51 @@ public class UsersController(IUserService service) : Controller
         UserDto? user = await service.GetByUsername(username);
         return user != null ? Ok(user) : NotFound();
     }
+    
+    [HttpPost("authenticate")]
+    public async Task<IActionResult> Authenticate([FromBody] AuthenticateRequestModel? request)
+    {
+        if (request == null || string.IsNullOrEmpty(request.Login) || string.IsNullOrEmpty(request.Password))
+        {
+            return BadRequest(new { message = "Login i hasło są wymagane" });
+        }
+
+        var user = await service.GetByUsername(request.Login);
+
+        var x = BCrypt.Net.BCrypt.Verify(request.Password, user?.PasswordHash);
+        
+        if (user == null || !BCrypt.Net.BCrypt.Verify(request.Password, user.PasswordHash))
+        {
+            return Unauthorized(new { message = "Nieprawidłowy login lub hasło" });
+        }
+
+        var userDto = new UserDto
+        {
+            Id = user.Id,
+            Login = user.Login,
+            IsTemporaryPassword = user.IsTemporaryPassword,
+            IsActive = user.IsActive,
+            ActiveFrom = user.ActiveFrom,
+            ActiveTo = user.ActiveTo,
+            Email = user.Email,
+            FirstName = user.FirstName,
+            LastName = user.LastName,
+            CreatedDate = user.CreatedDate,
+            LastLoginDate = user.LastLoginDate,
+            FailedLoginAttempts = user.FailedLoginAttempts,
+            IsLocked = user.IsLocked,
+            LockoutEndDate = user.LockoutEndDate,
+            RowPointer = user.RowPointer
+        };
+
+        user.LastLoginDate = DateTime.Now;
+        user.FailedLoginAttempts = 0;
+        await service.Login(user);
+
+        return Ok(userDto);
+    }
+
+
 
     [HttpPost]
     public async Task<ActionResult<UserDto>> Add([FromBody] UserDto user)