public async System.Threading.Tasks.Task<ActionResult> Votings(VotingViewModel model)
{
if (!ModelState.IsValid)
return View(model);
var votingControle = new VotingModel();
var studentData = await UserManager.FindByNameAsync(User.Identity.Name);
if (votingControle.CheckVote(model.idTeacher, studentData))
return RedirectToAction("TimeOut");
votingControle.FixVoting(int.Parse(model.idTeacher.ToString()), studentData);
votingControle.CalculateVotings(model);
return RedirectToAction("VoitingMain", "Raiting");
}