public ActionResult Show(int?id)
{
if (id == null)
{
return(HttpNotFound());
}
var poll = _context.Polls.SingleOrDefault(p => p.Id == id);
if (poll == null)
{
return(HttpNotFound());
}
var options = _context.Options.Where(o => o.PollId == poll.Id).ToList();
var viewModel = new ShowPollViewModel()
{
Poll = poll,
NewOption = new Option(),
VoteOptions = options
};
return(View(viewModel));
}
public ActionResult PutOption(ShowPollViewModel viewModel)
{
if (viewModel.NewOption.Name == null)
{
return(RedirectToAction("Show", "Polls", new { id = viewModel.Poll.Id }));
}
var newOption = viewModel.NewOption;
newOption.PollId = viewModel.Poll.Id;
_context.Options.Add(newOption);
_context.SaveChanges();
return(RedirectToAction("Show", "Polls", new { id = viewModel.Poll.Id }));
}
public ActionResult Voted(ShowPollViewModel viewModel)
{
var optionInDb = _context.Options.SingleOrDefault(o => o.Id == viewModel.VoteId);
optionInDb.Votes++;
_context.SaveChanges();
var newViewModel = new VotedViewModel()
{
Poll = viewModel.Poll,
VotedFor = optionInDb.Name,
};
return(View(newViewModel));
}
public PartialViewResult UpdatePoll(UpdatePollViewModel updatePollViewModel)
{
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
try
{
// Fist need to check this user hasn't voted already and is trying to fudge the system
if (!ServiceFactory.PollService.HasUserVotedAlready(updatePollViewModel.AnswerId, CurrentMember.Id))
{
// Get the answer
var pollAnswer = ServiceFactory.PollService.GetAnswer(updatePollViewModel.AnswerId);
// create a new vote
var pollVote = new PollVote {
PollAnswer = pollAnswer, Member = CurrentMember, MemberId = CurrentMember.Id
};
// Add it
ServiceFactory.PollService.Add(pollVote);
// Update the context so the changes are reflected in the viewmodel below
unitOfWork.SaveChanges();
}
// Create the view model and get ready return the poll partial view
var poll = ServiceFactory.PollService.Get(updatePollViewModel.PollId);
var votes = poll.PollAnswers.SelectMany(x => x.PollVotes).ToList();
var alreadyVoted = (votes.Count(x => x.MemberId == CurrentMember.Id) > 0);
var viewModel = new ShowPollViewModel {
Poll = poll, TotalVotesInPoll = votes.Count(), UserHasAlreadyVoted = alreadyVoted
};
// Commit the transaction
unitOfWork.Commit();
return(PartialView(PathHelper.GetThemePartialViewPath("Poll"), viewModel));
}
catch (Exception ex)
{
unitOfWork.Rollback();
LogError(ex);
throw new Exception(Lang("Errors.GenericMessage"));
}
}
}
public PartialViewResult UpdatePoll(UpdatePollViewModel updatePollViewModel)
{
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
try
{
// Fist need to check this user hasn't voted already and is trying to fudge the system
if (!_pollVoteService.HasUserVotedAlready(updatePollViewModel.AnswerId, LoggedOnUser.Id))
{
// Get the answer
var pollAnswer = _pollAnswerService.Get(updatePollViewModel.AnswerId);
// create a new vote
var pollVote = new PollVote {
PollAnswer = pollAnswer, User = LoggedOnUser
};
// Add it
_pollVoteService.Add(pollVote);
// Update the context so the changes are reflected in the viewmodel below
unitOfWork.SaveChanges();
}
// Create the view model and get ready return the poll partial view
var poll = _pollService.Get(updatePollViewModel.PollId);
var votes = poll.PollAnswers.SelectMany(x => x.PollVotes).ToList();
var alreadyVoted = (votes.Count(x => x.User.Id == LoggedOnUser.Id) > 0);
var viewModel = new ShowPollViewModel {
Poll = poll, TotalVotesInPoll = votes.Count(), UserHasAlreadyVoted = alreadyVoted
};
// Commit the transaction
unitOfWork.Commit();
return(PartialView("_Poll", viewModel));
}
catch (Exception ex)
{
unitOfWork.Rollback();
LoggingService.Error(ex);
throw new Exception(LocalizationService.GetResourceString("Errors.GenericMessage"));
}
}
}
