namdh
c5199fd23f
Adds the MediatR package and wires AddMediatR in DI. Replaces IAuthService/AuthService with LoginCommand/LoginHandler, the pattern the remaining modules will follow.
34 lines
1.0 KiB
C#
34 lines
1.0 KiB
C#
using AutoMapper;
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using MediatR;
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using Mws.Application.Common;
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namespace Mws.Application.Auth;
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public record LoginCommand(LoginRequest Request) : IRequest<LoginResponse>;
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public class LoginHandler(IUnitOfWork uow, IPasswordHasher passwordHasher, ITokenService tokenService, IMapper mapper)
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: IRequestHandler<LoginCommand, LoginResponse>
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{
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public async Task<LoginResponse> Handle(LoginCommand command, CancellationToken ct)
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{
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var username = command.Request.Username.Trim();
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var user = await uow.Users.GetByUsernameWithRoleAsync(username, ct);
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if (user is null || !passwordHasher.Verify(command.Request.Password, user.PasswordHash))
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{
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throw new UnauthorizedException("Invalid username or password");
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}
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if (!user.IsActive)
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{
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throw new ForbiddenException("Account disabled");
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}
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return new LoginResponse
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{
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Token = tokenService.CreateToken(user.Id, user.Username),
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User = mapper.Map<UserDto>(user),
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};
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}
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}
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