public async Task <ActionResult> CheckEMail(CheckEMailViewModel model)
{
var user = UserManager.FindById(model.UserId);
if (user != null)
{
// der Benutzer hat seine E-Mail Adresse nicht verändert
if (user.Email.ToLower().Equals(model.EMail.ToLower()))
{
// es passiert nix
}
else
{
// der Benutzer hat seine E-Mail Adresse verändert
// prüfen, ob es diese Adresse bereits gibt
var user2 = UserManager.FindByEmail(model.EMail);
if (user2 != null)
{
ModelState.AddModelError("EMail", "Es existiert bereits ein Benutzerkonto für diese E-Mail Adresse");
return(View(model));
}
// neue E-Mail Adresse setzen
UserManager.SetEmail(model.UserId, model.EMail);
}
// Jetzt eine neue Mail senden
string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
var mailModel = new ConfirmEmailMailModel
{
User = user,
Token = code
};
new MailController().VerfiyEMail(mailModel).Deliver();
return(RedirectToAction("RegisterSuccess", model));
}
else
{
ModelState.AddModelError("EMail", "Das Benutzerkonto existiert nicht!");
return(View(model));
}
}
public async Task <ActionResult> Login(LoginViewModel model, string returnUrl)
{
if (string.IsNullOrEmpty(model.Email) && string.IsNullOrEmpty(model.Password))
{
return(RedirectToAction("Login"));
}
if (!ModelState.IsValid)
{
return(View(model));
}
// Standard: 1 E-Mail Adresse = Benutzername
var user = await UserManager.FindByEmailAsync(model.Email);
// Abwärtskompatibel: Benutzername
if (user == null)
{
user = await UserManager.FindByNameAsync(model.Email);
}
// Ausnahme: In Kontakten suchen => bisher noch nicht
if (user == null)
{
ModelState.AddModelError("", "Falscher Benutzername oder Passwort.");
logger.WarnFormat("Invalid login attempt: {0}", model.Email);
return(View(model));
}
// Require the user to have a confirmed email before they can log on.
if (user.Registered > new DateTime(2015, 7, 26))
{
if (!await UserManager.IsEmailConfirmedAsync(user.Id))
{
var model2 = new CheckEMailViewModel();
model2.EMail = user.Email;
model2.UserId = user.Id;
return(View("CheckEMail", model2));
}
}
else
{
// Reparatur alter Konten
//
if (!user.EmailConfirmed)
{
user.EmailConfirmed = true;
user.ExpiryDate = null;
user.Remark = String.Empty;
user.Group = String.Empty;
user.Curriculum = String.Empty;
user.Email = string.IsNullOrEmpty(user.Email) ? String.Empty : user.Email.ToLower();
await UserManager.UpdateAsync(user);
}
}
// This doesn't count login failures towards account lockout
// To enable password failures to trigger account lockout, change to shouldLockout: true
var result = await SignInManager.PasswordSignInAsync(user.UserName, model.Password, model.RememberMe, shouldLockout : false);
switch (result)
{
case SignInStatus.Success:
await UserManager.StoreLogInAsync(user.Id);
return(RedirectToLocal(returnUrl));
case SignInStatus.LockedOut:
return(View("Lockout"));
case SignInStatus.RequiresVerification:
return(RedirectToAction("SendCode", new { ReturnUrl = returnUrl, RememberMe = model.RememberMe }));
case SignInStatus.Failure:
default:
ModelState.AddModelError("", "Falscher Benutzername oder Passwort.");
return(View(model));
}
}
