resend
This commit is contained in:
@@ -8,31 +8,35 @@ using Webshop.Application.DTOs.Auth;
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using Webshop.Domain.Entities;
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using Webshop.Infrastructure.Data;
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using Webshop.Domain.Identity;
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using Resend;
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using System.Web;
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using System.Net.Mail;
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namespace Webshop.Application.Services.Auth
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{
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public class AuthService : IAuthService
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{
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private readonly UserManager<ApplicationUser> _userManager;
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private readonly SignInManager<ApplicationUser> _signInManager;
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private readonly UserManager<ApplicationUser> _userManager; // << WICHTIG: ApplicationUser >>
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private readonly SignInManager<ApplicationUser> _signInManager; // << WICHTIG: ApplicationUser >>
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private readonly IConfiguration _configuration;
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private readonly RoleManager<IdentityRole> _roleManager;
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private readonly ApplicationDbContext _context;
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private readonly IResend _resend; // << NEU >>
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public AuthService(
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UserManager<ApplicationUser> userManager,
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SignInManager<ApplicationUser> signInManager,
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IConfiguration configuration,
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RoleManager<IdentityRole> roleManager,
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ApplicationDbContext context)
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UserManager<ApplicationUser> userManager,
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SignInManager<ApplicationUser> signInManager,
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IConfiguration configuration,
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RoleManager<IdentityRole> roleManager,
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IResend resend) // << NEU: IResend injizieren >>
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{
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_userManager = userManager;
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_signInManager = signInManager;
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_configuration = configuration;
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_roleManager = roleManager;
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_context = context;
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_resend = resend;
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}
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public async Task<AuthResponseDto> RegisterUserAsync(RegisterRequestDto request)
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{
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var existingUser = await _userManager.FindByEmailAsync(request.Email);
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@@ -41,12 +45,7 @@ namespace Webshop.Application.Services.Auth
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return new AuthResponseDto { IsAuthSuccessful = false, ErrorMessage = "E-Mail ist bereits registriert." };
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}
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var user = new ApplicationUser
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{
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Email = request.Email,
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UserName = request.Email,
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CreatedDate = DateTimeOffset.UtcNow
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};
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var user = new ApplicationUser { Email = request.Email, UserName = request.Email, CreatedDate = DateTimeOffset.UtcNow }; // << ApplicationUser >>
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var result = await _userManager.CreateAsync(user, request.Password);
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if (!result.Succeeded)
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@@ -55,36 +54,83 @@ namespace Webshop.Application.Services.Auth
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return new AuthResponseDto { IsAuthSuccessful = false, ErrorMessage = errors };
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}
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// Zugehöriges kaufmännisches Kundenprofil erstellen
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var customer = new Customer
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{
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AspNetUserId = user.Id,
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FirstName = request.FirstName,
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LastName = request.LastName
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};
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_context.Customers.Add(customer);
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await _context.SaveChangesAsync();
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// Dem Benutzer die "Customer"-Rolle zuweisen
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if (!await _roleManager.RoleExistsAsync("Customer"))
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{
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await _roleManager.CreateAsync(new IdentityRole("Customer"));
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}
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await _userManager.AddToRoleAsync(user, "Customer");
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var roles = await _userManager.GetRolesAsync(user);
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var token = await GenerateJwtToken(user, roles);
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// << NEU: E-Mail-Bestätigung senden >>
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await SendEmailConfirmationEmail(user);
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// Initial kein Token, bis E-Mail bestätigt wurde (wenn options.SignIn.RequireConfirmedEmail = true)
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return new AuthResponseDto
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{
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IsAuthSuccessful = true,
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Token = token,
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ErrorMessage = "Registrierung erfolgreich. Bitte bestätigen Sie Ihre E-Mail-Adresse.",
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Token = "", // Kein Token, bis E-Mail bestätigt ist
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UserId = user.Id,
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Email = user.Email,
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Roles = roles.ToList()
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Roles = (await _userManager.GetRolesAsync(user)).ToList()
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};
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}
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public async Task<(bool Success, string ErrorMessage)> ConfirmEmailAsync(string userId, string token)
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{
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var user = await _userManager.FindByIdAsync(userId);
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if (user == null)
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{
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return (false, "Benutzer nicht gefunden.");
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}
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var result = await _userManager.ConfirmEmailAsync(user, HttpUtility.UrlDecode(token));
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if (!result.Succeeded)
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{
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var errors = string.Join(" ", result.Errors.Select(e => e.Description));
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return (false, $"E-Mail-Bestätigung fehlgeschlagen: {errors}");
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}
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return (true, "E-Mail-Adresse erfolgreich bestätigt.");
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}
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public async Task<(bool Success, string ErrorMessage)> ResendEmailConfirmationAsync(string email)
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{
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var user = await _userManager.FindByEmailAsync(email);
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if (user == null)
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{
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return (false, "Benutzer nicht gefunden oder E-Mail existiert nicht.");
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}
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if (await _userManager.IsEmailConfirmedAsync(user))
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{
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return (false, "E-Mail-Adresse ist bereits bestätigt.");
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}
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await SendEmailConfirmationEmail(user);
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return (true, "Bestätigungs-E-Mail wurde erneut gesendet. Bitte prüfen Sie Ihr Postfach.");
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}
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private async Task SendEmailConfirmationEmail(ApplicationUser user) // << WICHTIG: ApplicationUser als Typ >>
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{
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var token = await _userManager.GenerateEmailConfirmationTokenAsync(user);
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var encodedToken = HttpUtility.UrlEncode(token);
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var baseUrl = _configuration["App:BaseUrl"]; // Von appsettings.json oder Umgebungsvariablen
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var confirmationLink = $"{baseUrl}/api/v1/auth/confirm-email?userId={user.Id}&token={encodedToken}";
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var message = new EmailMessage();
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message.From = "Your Webshop <onboarding@resend.dev>"; // << ANPASSEN: Absender-E-Mail und Domain >>
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message.To.Add(user.Email);
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message.Subject = "Bestätigen Sie Ihre E-Mail-Adresse für Your Webshop";
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message.HtmlBody = $@"
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<h1>Willkommen bei Your Webshop!</h1>
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<p>Bitte klicken Sie auf den folgenden Link, um Ihre E-Mail-Adresse zu bestätigen:</p>
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<p><a href=""{confirmationLink}"">{confirmationLink}</a></p>
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<p>Vielen Dank!</p>";
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await _resend.EmailSendAsync(message);
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}
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public async Task<AuthResponseDto> LoginUserAsync(LoginRequestDto request)
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{
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var user = await _userManager.FindByEmailAsync(request.Email);
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@@ -93,16 +139,18 @@ namespace Webshop.Application.Services.Auth
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return new AuthResponseDto { IsAuthSuccessful = false, ErrorMessage = "Ungültige Anmeldeinformationen." };
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}
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// << NEU: Prüfen, ob E-Mail bestätigt ist >>
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if (!await _userManager.IsEmailConfirmedAsync(user))
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{
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return new AuthResponseDto { IsAuthSuccessful = false, ErrorMessage = "E-Mail-Adresse wurde noch nicht bestätigt. Bitte prüfen Sie Ihr Postfach." };
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}
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var signInResult = await _signInManager.CheckPasswordSignInAsync(user, request.Password, false);
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if (!signInResult.Succeeded)
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{
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return new AuthResponseDto { IsAuthSuccessful = false, ErrorMessage = "Ungültige Anmeldeinformationen." };
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}
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// Zeitstempel für "Zuletzt aktiv" aktualisieren
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user.LastActive = DateTimeOffset.UtcNow;
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await _userManager.UpdateAsync(user);
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var roles = await _userManager.GetRolesAsync(user);
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var token = await GenerateJwtToken(user, roles);
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@@ -133,13 +181,15 @@ namespace Webshop.Application.Services.Auth
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return authResponse;
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}
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private async Task<string> GenerateJwtToken(ApplicationUser user, IList<string> roles)
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private async Task<string> GenerateJwtToken(ApplicationUser user, IList<string> roles) // << WICHTIG: ApplicationUser >>
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{
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var claims = new List<Claim>
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{
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new Claim(JwtRegisteredClaimNames.Sub, user.Id),
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new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
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new Claim(JwtRegisteredClaimNames.Email, user.Email!)
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// Optional: Fügen Sie Custom Claims von ApplicationUser hinzu
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// new Claim("created_date", user.CreatedDate.ToString("o"))
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};
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foreach (var role in roles)
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@@ -162,5 +212,6 @@ namespace Webshop.Application.Services.Auth
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return new JwtSecurityTokenHandler().WriteToken(token);
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}
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}
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}
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}
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@@ -1,26 +1,15 @@
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using System.Threading.Tasks;
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// src/Webshop.Application/Services/Auth/IAuthService.cs
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using System.Threading.Tasks;
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using Webshop.Application.DTOs.Auth;
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namespace Webshop.Application.Services.Auth
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{
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/// <summary>
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/// Definiert den Vertrag für den Authentifizierungsdienst.
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/// </summary>
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public interface IAuthService
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{
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/// <summary>
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/// Registriert einen neuen Benutzer und erstellt ein zugehöriges Kundenprofil.
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/// </summary>
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Task<AuthResponseDto> RegisterUserAsync(RegisterRequestDto request);
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/// <summary>
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/// Meldet einen Benutzer an und gibt einen JWT zurück.
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/// </summary>
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Task<AuthResponseDto> LoginUserAsync(LoginRequestDto request);
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/// <summary>
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/// Meldet einen Benutzer an und überprüft, ob er die Admin-Rolle hat.
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/// </summary>
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Task<AuthResponseDto> LoginAdminAsync(LoginRequestDto request);
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Task<(bool Success, string ErrorMessage)> ConfirmEmailAsync(string userId, string token);
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Task<(bool Success, string ErrorMessage)> ResendEmailConfirmationAsync(string email);
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}
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}
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@@ -10,6 +10,10 @@ using Webshop.Domain.Interfaces; // ICustomerRepository
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using Webshop.Domain.Identity; // Für ApplicationUser
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using System.Linq; // Für Select
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using System.Collections.Generic; // Für IEnumerable
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using System.Web;
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using Resend;
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using Microsoft.Extensions.Configuration;
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using System.Net.Mail;
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namespace Webshop.Application.Services.Customers
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{
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@@ -17,11 +21,15 @@ namespace Webshop.Application.Services.Customers
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{
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private readonly ICustomerRepository _customerRepository;
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private readonly UserManager<ApplicationUser> _userManager;
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private readonly IConfiguration _configuration; // << NEU: Für BaseUrl >>
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private readonly IResend _resend; // << NEU >>
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public CustomerService(ICustomerRepository customerRepository, UserManager<ApplicationUser> userManager)
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{
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_customerRepository = customerRepository;
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_userManager = userManager;
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_configuration = configuration;
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_resend = resend;
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}
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public async Task<CustomerDto?> GetMyProfileAsync(string userId)
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@@ -117,5 +125,63 @@ namespace Webshop.Application.Services.Customers
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return (true, "Profil und Kontaktdaten erfolgreich aktualisiert.");
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}
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public async Task<(bool Success, string ErrorMessage)> ChangeEmailAsync(string userId, string newEmail, string currentPassword)
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{
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var user = await _userManager.FindByIdAsync(userId);
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if (user == null) return (false, "Benutzer nicht gefunden.");
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if (!await _userManager.CheckPasswordAsync(user, currentPassword))
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{
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return (false, "Falsches aktuelles Passwort.");
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}
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// Prüfen, ob die neue E-Mail bereits vergeben ist (außer sie ist die aktuelle E-Mail)
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if (user.Email != newEmail && await _userManager.FindByEmailAsync(newEmail) != null)
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{
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return (false, "Die neue E-Mail-Adresse ist bereits registriert.");
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}
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var token = await _userManager.GenerateChangeEmailTokenAsync(user, newEmail);
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var encodedToken = HttpUtility.UrlEncode(token);
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var baseUrl = _configuration["App:BaseUrl"];
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// Link für E-Mail-Bestätigung der Änderung
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var confirmationLink = $"{baseUrl}/api/v1/auth/change-email-confirm?userId={user.Id}&newEmail={HttpUtility.UrlEncode(newEmail)}&token={encodedToken}";
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var message = new EmailMessage();
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message.From = "Your Webshop <no-reply@resend.dev>"; // << ANPASSEN >>
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message.To.Add(newEmail);
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message.Subject = "Bestätigen Sie Ihre E-Mail-Änderung für Your Webshop";
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message.HtmlBody = $@"
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<h1>E-Mail-Änderung Bestätigung</h1>
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<p>Sie haben eine Änderung Ihrer E-Mail-Adresse beantragt. Bitte klicken Sie auf den folgenden Link, um dies zu bestätigen:</p>
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<p><a href=""{confirmationLink}"">{confirmationLink}</a></p>
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<p>Wenn Sie diese Änderung nicht angefordert haben, können Sie diese E-Mail ignorieren.</p>
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<p>Vielen Dank!</p>";
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await _resend.EmailSendAsync(message);
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return (true, "Bestätigungs-E-Mail für die E-Mail-Änderung wurde gesendet. Bitte prüfen Sie Ihr Postfach.");
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}
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public async Task<(bool Success, string ErrorMessage)> ConfirmEmailChangeAsync(string userId, string newEmail, string token)
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{
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var user = await _userManager.FindByIdAsync(userId);
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if (user == null) return (false, "Benutzer nicht gefunden.");
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var result = await _userManager.ChangeEmailAsync(user, newEmail, HttpUtility.UrlDecode(token));
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if (!result.Succeeded)
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{
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var errors = string.Join(" ", result.Errors.Select(e => e.Description));
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return (false, $"E-Mail-Änderung konnte nicht bestätigt werden: {errors}");
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}
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// Optional: Bestätigung der Telefonnummer zurücksetzen, wenn E-Mail geändert wurde
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// user.PhoneNumberConfirmed = false;
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// await _userManager.UpdateAsync(user);
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return (true, "E-Mail-Adresse erfolgreich geändert und bestätigt.");
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}
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}
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}
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@@ -11,6 +11,7 @@ namespace Webshop.Application.Services.Customers
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Task<CustomerDto?> GetMyProfileAsync(string userId);
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Task<(bool Success, string ErrorMessage)> ChangePasswordAsync(string userId, ChangePasswordRequestDto request);
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Task<(bool Success, string ErrorMessage)> UpdateMyProfileAsync(string userId, UpdateCustomerDto profileDto);
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Task<(bool Success, string ErrorMessage)> ChangeEmailAsync(string userId, string newEmail, string currentPassword);
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Task<(bool Success, string ErrorMessage)> ConfirmEmailChangeAsync(string userId, string newEmail, string token);
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}
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}
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