public User VerifyEMailUrlCode(string urlCode)
{
var tokenQuery = from token in _db.Set <EMailVerificationToken>()
where token.UrlCode.Equals(urlCode)
select token;
EMailVerificationToken t = tokenQuery.FirstOrDefault();
User u = null;
if (t != null)
{
if (DateTime.UtcNow > t.ExpirationTime)
{
throw new Exception("Link Expired");
}
var userQuery = from token in _db.Set <EMailVerificationToken>()
join user in _db.Set <User>()
on token.UserId equals user.Id
select user;
u = userQuery.FirstOrDefault();
if (u != null)
{
u.EMailVerificationTokens.Clear();
if (!u.IsVerified)
{
u.IsVerified = true;
_userHub.SendUserVerified(u);
}
}
}
_db.SaveChanges();
return(u);
}
public async Task <bool> SendEMailVerificationCodeAndAddToken(User user)
{
if (string.IsNullOrEmpty(user.EMail))
{
return(false);
}
EMailVerificationToken token = AddEMailVerificationToken(user);
return(await SendEMailWithUrlCode(user.EMail, token.UrlCode));
}
// Adds a verification token for the given user that expires in 30 days.
private EMailVerificationToken AddEMailVerificationToken(User user)
{
EMailVerificationToken token = new EMailVerificationToken(
Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(30));
user.EMailVerificationTokens.Add(token);
token.UserId = user.Id;
token.User = user;
_db.SaveChanges();
return(token);
}
private void RemoveEMailVerificationToken(User user, EMailVerificationToken token)
{
user.EMailVerificationTokens.Remove(token);
_db.SaveChanges();
}
