initial commit

Features/Account/Login/Cqrs/LoginHandler.cs

@@ -0,0 +1,74 @@
+using Indotalent.ConfigFrontEnd.Service;
+using Indotalent.Data.Entities;
+using Indotalent.Infrastructure.Authentication.Identity;
+using MediatR;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Options;
+
+namespace Indotalent.Features.Account.Login.Cqrs;
+
+public class LoginRequest
+{
+    public string Email { get; set; } = string.Empty;
+    public string Password { get; set; } = string.Empty;
+    public bool RememberMe { get; set; }
+}
+
+public class LoginResponse
+{
+    public bool Succeeded { get; set; }
+    public string Message { get; set; } = string.Empty;
+    public bool IsNotAllowed { get; set; }
+    public string? Token { get; set; }
+    public string? RefreshToken { get; set; }
+}
+
+public record LoginCommand(LoginRequest Data) : IRequest<LoginResponse>;
+
+public class LoginHandler : IRequestHandler<LoginCommand, LoginResponse>
+{
+    private readonly SignInManager<ApplicationUser> _signInManager;
+    private readonly UserManager<ApplicationUser> _userManager;
+    private readonly JwtSettingsModel _jwtSettings;
+
+    public LoginHandler(
+        SignInManager<ApplicationUser> signInManager,
+        UserManager<ApplicationUser> userManager,
+        IOptions<JwtSettingsModel> jwtSettings)
+    {
+        _signInManager = signInManager;
+        _userManager = userManager;
+        _jwtSettings = jwtSettings.Value;
+    }
+
+    public async Task<LoginResponse> Handle(LoginCommand request, CancellationToken cancellationToken)
+    {
+        var user = await _userManager.FindByEmailAsync(request.Data.Email);
+        if (user == null) return new LoginResponse { Succeeded = false, Message = "Invalid credentials" };
+
+        var result = await _signInManager.PasswordSignInAsync(user, request.Data.Password, request.Data.RememberMe, false);
+
+        if (result.Succeeded)
+        {
+            var token = JwtService.GenerateNewJwt(user, _jwtSettings);
+
+            var refreshToken = Guid.NewGuid().ToString().Replace("-", "");
+
+            user.RefreshToken = refreshToken;
+            user.LastLoginAt = DateTime.Now;
+            await _userManager.UpdateAsync(user);
+
+            return new LoginResponse
+            {
+                Succeeded = true,
+                Message = "Login successful",
+                Token = token,
+                RefreshToken = refreshToken
+            };
+        }
+
+        return new LoginResponse { Succeeded = false, Message = "Invalid credentials" };
+    }
+
+
+}