public void Reveal()
{
if (Votes != null && Votes.Any())
{
WonBy = Votes.GroupBy(i => i)
.Select(i => new { PlayerId = i.Key, Count = i.Count() })
.OrderByDescending(i => i.Count)?
.FirstOrDefault()?.PlayerId ?? 0;
}
}
public IReadOnlyCollection <string> CanVote(int userId)
{
Collection <string> errors = new Collection <string>();
if (Votes.Any(x => x.User.Id == userId))
{
errors.Add("Só é possível votar em um restaurante por dia");
}
if (DateTime.Now > ClosingTime)
{
errors.Add("Eleição já foi encerrada");
}
return(errors);
}
public async Task LoadAsync()
{
if (Poll == null)
{
return;
}
IList <Answer> answers;
using (var service = Statics.NewService())
{
Votes = await service.GetVotesForPollAsync(Poll);
answers = await service.GetAnswersForPollAsync(Poll);
UsersCount = await service.GetUsersCountAsync();
}
Answers = new ObservableCollection <PollModel.AnswerWrapper>(answers
.Select(a => new PollModel.AnswerWrapper(a,
Votes.Count(v => v.Answer.Id == a.Id),
Votes.Any(v => v.Answer.Id == a.Id && v.User.Id == Statics.CurrentUser.Id)))
);
CanVote = Votes.All(v => v.User.Id != Statics.CurrentUser.Id);
TransitionerIndex = CanVote ? 0 : 1;
}
public bool IsRated(string userId, Guid recipeId)
{
return(Votes.Any(v => v.UserId == userId && v.RecipeId == recipeId));
}
private bool HasUpvoteFromUser(User user)
{
return(user != null &&
Votes.Any(v => v.VoterId == user.Id && v.Value == 1));
}
