public async Task <User> Register(string username, string email, string password)
{
if (await EmailExists(email))
{
Alertify.Push("Email address already exists", AlertType.Error);
return(null);
}
if (await UsernameExists(username))
{
Alertify.Push("Username already exists", AlertType.Error);
return(null);
}
var passwordSalt = Utils.CreateSalt();
var saltedPasswordHash = Utils.GenerateHash(password, passwordSalt);
var user = new UserBuilder()
.SetUserData(username, email)
.SetPassword(saltedPasswordHash, passwordSalt)
.Build();
database.UserRepository.Add(user);
if (await database.Complete())
{
var registerToken = Token.Create(TokenType.Register);
user.Tokens.Add(registerToken);
if (await database.Complete())
{
string encryptedToken = cryptoService.Encrypt(registerToken.Code);
string callbackUrl = $"{Configuration.GetValue<string>(AppSettingsKeys.ServerAddress)}Auth/ConfirmAccount?email={user.Email}&token={encryptedToken}";
return(await emailSender.Send(Constants.ActivationAccountEmail(email, username, callbackUrl)) ? user : null);
}
return(null);
}
else
{
Alertify.Push("Creating account failed", AlertType.Error);
return(null);
}
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
if (await authValidationService.EmailExists(UserRegister.Email))
{
ModelState.TryAddModelError(ErrorCodes.EmailExists, "Email address already exists");
return(Page());
}
if (await authValidationService.UsernameExists(UserRegister.Username))
{
ModelState.TryAddModelError(ErrorCodes.UsernameExists, "Username already exists");
return(Page());
}
var authResult = await authService.SignUp(UserRegister.Email, UserRegister.Password, UserRegister.Username);
if (authResult != null)
{
var emailSent = await emailSender.Send(Constants.ActivationAccountEmail(UserRegister.Email,
$"{Configuration.GetValue<string>(AppSettingsKeys.ServerAddress)}Auth/ConfirmAccount?userId={authResult.User.Id}&code={authResult.Token}"));
if (emailSent)
{
Alertify.Push($"Activation email was sent to: {UserRegister.Email}", AlertType.Info);
return(Page());
}
Alertify.Push("There was a problem during sending activation email", AlertType.Error);
}
return(Page());
}
