public string ActivationKey(string email)
{
string guid = Guid.NewGuid().ToString();
while (_activationService.GetByFilter(i => i.ActivationKey == guid) != null)
{
guid = Guid.NewGuid().ToString();
}
string key = email + ":OSK:" + DateTime.Now + ":OSK:" + guid;
EmailValid emailValid = new EmailValid
{
Email = email,
Time = DateTime.Now,
ActivationKey = guid
};
_activationService.Insert(emailValid);
return(new Helpers.AESEncryption().EncryptText(key));
}