public async System.Threading.Tasks.Task<ActionResult> Votings(int? id)
        {
            var votingControle = new VotingModel();

            var studentData = await UserManager.FindByNameAsync(User.Identity.Name);

            if (votingControle.CheckVote(int.Parse(id.ToString()), studentData))
                return RedirectToAction("TimeOut");

            if (id == null)
                return HttpNotFound();

            var info = votingControle.Voiting(int.Parse(id.ToString()), studentData.GroupId, studentData.Id);

            return View(info);
        }