public bool CheckQuiz(QuizBm bind, string userId)
{
Quiz quiz = Context.Quizzes.Find(bind.QuizId);
if (quiz == null)
{
throw new ArgumentNullException("No such quiz!");
}
try
{
for (int i = 0; i < quiz.Questions.Count; i++)
{
if (bind.Questions[i].Answer != quiz.Questions[i].Answer)
{
return(false);
}
}
Player player = this.Context.Players.FirstOrDefault(p => p.AppUser.Id == userId);
player.Points += Constants.WinPointsPerQuiz;
this.Context.Quizzes.Find(bind.QuizId).PlayersPlayed.Add(player);
Context.SaveChanges();
}
catch (Exception e)
{
throw new Exception("Something went wrong!");
}
return(true);
}
public ActionResult Quiz([Bind(Include = "Questions,QuizId")] QuizBm bind)
{
string userId = User.Identity.GetUserId();
if (ModelState.IsValid)
{
ViewBag.InPost = true;
ViewBag.AreCorrect = this.service.CheckQuiz(bind, userId);
}
return(View(this.service.GetQuizViewModel(bind.QuizId, userId)));
}