public IHttpActionResult PostSubmitQuiz(List <SubmitQuizModel> submitQuizModels)
{
if (ModelState.IsValid)
{
var submitedTime = userRepository.CheckUserIsSubmited(submitQuizModels[0].UserId);
if (submitedTime)
{
return(Ok(new ReturnResults(301, "The user was submited before", null)));
}
var exsited = answersRepository.GetAnswersByUserId(submitQuizModels[0].UserId);
if (exsited != null)
{
answersRepository.DeleteAnswersByUserId(submitQuizModels[0].UserId);
}
int countCorrect = 0;
var listAnswers = new List <Answer>();
foreach (var item in submitQuizModels)
{
var answers = new Answer();
answers.UserId = item.UserId.Trim();
answers.QuestionId = item.QuestionId;
answers.ChoosenId = item.ChoosenId == 0 ? (int?)null : item.ChoosenId;
if (item.IsCorrect)
{
countCorrect++;
}
answers.CreatedAt = DateTime.Now;
listAnswers.Add(answers);
}
bool flag = answersRepository.InsertedAnswers(listAnswers);
if (!flag)
{
return(Ok(new ReturnResults(400, "Failed", null)));
}
DateTime loginAt = userRepository.GetTimeLoginAt(listAnswers[0].UserId);
TimeSpan timeUsed = DateTime.Now.Subtract(loginAt);
userRepository.UpdateSubmitTimeQuizAndScoreAndTimeUsed(DateTime.Now, listAnswers[0].UserId, countCorrect, timeUsed);
return(Ok(new ReturnResults(200, "Success", new SubmitedInfo(timeUsed, countCorrect))));
}
return(Ok(new ReturnResults(400, "Failed", null)));
}
