public async Task <IActionResult> Vote(int pollId, bool showResults = false)
{
var poll = _polls.GetPollById(pollId);
var currentUser = await _userManager.GetUserAsync(User);
var model = new PollVoteViewModel
{
PollId = poll.PollId,
Question = poll.Question,
Answers = poll.Answers.ToList()
};
if (showResults == true)
{
return(View("~/Features/Polls/VoteResults.cshtml", model));
}
else
{
if (_votes.CheckIfUserAlreadyVoted(pollId, currentUser))
{
ModelState.AddModelError("", "You have already voted in this poll.");
}
return(View("~/Features/Polls/VoteForm.cshtml", model));
}
}
public async Task <IActionResult> Vote(int pollId, int?answer)
{
var poll = _polls.GetPollById(pollId); // lets me include reference to poll & answer in newVote
var currentUser = await _userManager.GetUserAsync(User);
if (answer == null)
{
ModelState.AddModelError("", "You have to choose an answer.");
}
if (_votes.CheckIfUserAlreadyVoted(pollId, currentUser))
{
ModelState.AddModelError("", "You have already voted in this poll.");
}
if (ModelState.IsValid)
{
Vote newVote = new Vote
{
User = currentUser,
PollId = pollId,
AnswerId = answer.Value
};
_votes.AddVote(newVote);
return(RedirectToAction(nameof(Vote), new { pollid = pollId, showResults = true }));
}
var model = new PollVoteViewModel
{
PollId = poll.PollId,
Question = poll.Question,
Answers = poll.Answers.ToList()
};
return(View("~/Features/Polls/VoteForm.cshtml", model));
}