/// <summary>
/// Finalizes registration for user with provided email.
/// Will perform validations and test if user is not already registered,
/// if provided token is not expired and if user exists at all
/// </summary>
/// <param name="regCredentials">Credentials used to finish registration, also used for validation</param>
/// <returns>Updated user entity after successfulregistration</returns>
/// <exception cref="ValidationFailedException">When user registration fails described validations</exception>
/// <exception cref="EntityNotFoundException">When user with provided email was not found</exception>
public User FinishRegistration(RegCredentials regCredentials)
{
using (var transaction = new TransactionScope())
{
var userToUpdate = usersDao.SelectByRegToken(regCredentials.RegistrationToken);
if (userToUpdate == null)
{
throw new EntityNotFoundException($"User with token {regCredentials.RegistrationToken} was not found", typeof(User));
}
var validationInfo = userValidator.ValidateFinishReg(userToUpdate, regCredentials);
if (!validationInfo.IsValid)
{
throw new ValidationFailedException(validationInfo);
}
usersDao.UpdatePasswordClearToken(HashingUtil.HashPasswordWithSalt(regCredentials.PlainPassword), userToUpdate.UserId);
transaction.Complete();
userToUpdate.RegistrationToken = null;
return(userToUpdate);
}
}