public async Task <ActionResult> ChoiceDetail(DisplayChoiceInformation model)
{
var choice = await choiceDac.GetChoice(model.Id);
if (choice.Votes == null)
{
choice.Votes = new List <Vote>();
}
var voted = choice.Votes.FirstOrDefault(it => it.Owner == User.Identity.Name);
var votes = choice.Votes.ToList();
if (voted != null)
{
var voteIndex = votes.IndexOf(voted);
votes[voteIndex].Rating = model.Rate;
votes[voteIndex].CreateAt = DateTime.UtcNow;
}
else
{
votes.Add(new Vote
{
Owner = User.Identity.Name,
Rating = model.Rate,
CreateAt = DateTime.UtcNow
});
}
choice.Votes = votes;
await choiceDac.UpdateChoice(choice);
return(RedirectToAction(nameof(PollDetail), new { pollid = model.PollRefId }));
}
public async Task <ActionResult> ChoiceDetail(string choiceid)
{
var choice = await choiceDac.GetChoice(choiceid);
var poll = await pollDac.GetPoll(choice.PollId);
var rate = choice.Votes != null && choice.Votes.Any() ? (int)Math.Round(choice.Votes.Sum(it => it.Rating) / choice.Votes.Count()) : 0;
var model = new DisplayChoiceInformation
{
Id = choice.Id,
Name = choice.Title,
PollRefId = poll.Id,
PollCreateDate = poll.CreateAt,
PollName = poll.Topic,
PollOwnerName = poll.Owner,
Rate = rate
};
return(View(model));
}