public async Task PasswordChange(string New, int Id)
{
User user = FindUserById(Id);
_context.Attach(user);
user.Password = Encryptor.Encrypt(New);
await _context.SaveChangesAsync();
}
public async Task RegisterAnswer(int questionID, string answer)
{
if (string.IsNullOrEmpty(answer))
{
throw new ArgumentException("answer cannot be empty");
}
Question question = await FindQuestionById(questionID);
_context.Attach(question);
question.Status = 1;
question.Answer = answer;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException exc)
{
if (!QuestionExists(questionID))
{
Console.WriteLine("Error happened while saving answer. Question does not exist in a database");
Console.WriteLine(exc.Message);
}
else
{
throw;
}
}
}
private void AddPoints(int questionID, int value)
{
Question question = manager.FindQuestionById(questionID);
context.Attach(question);
question.Points = value;
context.SaveChanges();
}