AuthenticateUserHandler - MediatR

AuthenticateUserHandler.cs

public class AuthenticateUserHandler : IRequestHandler<AuthenticateUser, Response>
{
	private readonly IJwtService _jwtService;
	private readonly IUserRepository _repository;

	public AuthenticateUserHandler(IJwtService jwtService, IUserRepository repository)
	{
		_jwtService = jwtService;
		_repository = repository;
	}

	public async Task<Response> Handle(AuthenticateUser request, CancellationToken cancellationToken)
	{
		var response = new Response();
		var encodedPassword = new Password(request.Password).Encoded;
		var user = await _repository.Authenticate(request.Email, encodedPassword);

		if (user == null)
		{
			response.AddNotification(new Notification("user", "Usuário ou senha inválidos"));
			return response;
		}

		var jwt = _jwtService.CreateJwtToken(user);
		response.AddValue(jwt);

		return response;
	}
}