public ActionResult Index(RegisterViewModel model)
{
if (string.IsNullOrWhiteSpace(model.Login) ||
string.IsNullOrWhiteSpace(model.Password) ||
string.IsNullOrWhiteSpace(model.PasswordRepeat))
{
return(View(RegisterViewModel.ErrorMessage("You should fill all the fields")));
}
var login = model.Login.Trim();
if (loginRegex.IsMatch(login))
{
return(View(RegisterViewModel.ErrorMessage("User Name may contain only letters, digits and white spaces")));
}
var password = model.Password.Trim();
var passwordRepeat = model.PasswordRepeat.Trim();
if (!password.Equals(passwordRepeat))
{
return(View(RegisterViewModel.ErrorMessage("The passwords are not same")));
}
if (CheckLogin(login))
{
return(View(RegisterViewModel.ErrorMessage("A user with the same login already exists")));
}
var registerResult = CreateUser(login, password);
return
(View(registerResult.Item1
? RegisterViewModel.SuccessMessage("The registration has been performed with success")
: RegisterViewModel.ErrorMessage(registerResult.Item2)));
}
