public async Task <AuthenticateResponse> AuthenticateAdministrator(AuthenticateRequest request) { var errors = request.Validate(); if (errors.Any()) { throw new ValidationException(errors); } var user = _administratorRepository.Get(request.Username); if (user == null) { throw new Exception("Usuário não encontrado"); } _authenticationService.AuthenticateAdministrator(request); await _signInService.SignInAdministratorAsync(user, true); return(new AuthenticateResponse { ReturnUrl = request.ReturnUrl ?? "/Admin/Home/Index" }); }