public ActionResult Index(Poll poll)
{
//TODO enhancement check if some options arent same
ViewData["isCorrect"] = true;
if (String.IsNullOrWhiteSpace(poll.QuestionText) || poll.QuestionText == "enter your poll question here...")
{
ModelState.AddModelError("", "Please enter you poll question.");
ViewData["isCorrect"] = false;
return View(poll);
}
if (ModelState.IsValid)
{
List<Option> filtredOptions = new List<Option>();
foreach (var option in poll.Options)
{
if (!String.IsNullOrWhiteSpace(option.OptionText) && option.OptionText != "enter option here...")
{
option.WasChecked = false;
option.PollId = poll.PollId;
filtredOptions.Add(option);
}
}
if (filtredOptions.Count < 2)
{
ModelState.AddModelError("", "Poll must contain atleast two options to chose.");
ViewData["isCorrect"] = false;
return View(poll);
}
poll.Options = filtredOptions;
db.Polls.Add(poll);
db.SaveChanges();
return RedirectToAction("Vote", new { id = poll.PollId });
}
return View();
}
public ActionResult Vote(Poll poll)
{
//TODO
/*
if (db.Votes.Where(x => x.PollId == poll.PollId && x.VoterIp == System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"]).Count() > 0)
{
ModelState.AddModelError("", "You have already voted.");
return View(poll);
}
*/
if (poll.MultipleChoices)
{
foreach (var option in poll.Options)
{
if (option.WasChecked)
{
Vote vote = new Vote();
vote.VoterIp = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
// or HttpContext.Current.Request.UserHostAddress;
vote.PollId = option.PollId;
vote.OptionId = option.OptionId;
db.Votes.Add(vote);
//TODO lock for counting
Option optionToUdt = db.Options.Find(vote.OptionId);
optionToUdt.NumVotes += 1;
db.SaveChanges();
}
}
}
else
{
Vote vote = new Vote();
vote.VoterIp = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
// or HttpContext.Current.Request.UserHostAddress;
vote.PollId = poll.PollId;
vote.OptionId = (int)poll.SelectedItem;
db.Votes.Add(vote);
//TODO lock for counting
Option optionToUdt = db.Options.Find(vote.OptionId);
optionToUdt.NumVotes += 1;
db.SaveChanges();
}
return RedirectToAction("Result", new { id = poll.PollId });
}