public ActionResult GetPoll(int?id)
{
// id = id.GetValueOrDefault(54);
/*
* if (!id.HasValue) {
* id = PollService.FirstOrDefault(x => x.IsActive, x => x.PollID);
* if (id == 0) {
* return null;
* }
* }
*/
PollService.LoadWith(x => x.PollOptions);
var activePolls = ActivePollIds();
var poll = id > 0 ? PollService.GetByPK(id.Value): PollService.GetByPK(activePolls.FirstOrDefault());
if (poll == null)
{
return(null);
}
var index = activePolls.IndexOf(poll.PollID);
var nextId = index < 0 || index == (activePolls.Count - 1) ? 0 : activePolls[index + 1];
var model = new PollVM {
Poll = poll,
NextPollId = nextId
};
return(View(PartialViewNames.PollBlock, model));
}
public PollVM Create(string dictaatName, [FromBody] PollVM poll)
{
if (!AuthorizeResrouce(dictaatName))
{
return(null);
}
return(_pollRepository.CreatePoll(dictaatName, poll));
}
public PollVM Update(string dictaatName, int pollId, [FromBody] PollVM poll)
{
if (!AuthorizeResource(dictaatName))
{
return(null);
}
return(_pollRepository.UpdatePoll(dictaatName, pollId, poll));
}
public PollVM CreatePoll(string dictaatName, PollVM poll)
{
Poll p = new Poll();
p.Question = poll.Question;
p.DictaatName = dictaatName;
p.Options = poll.Options.Select(o => new PollOption()
{
Text = o.Text
}).ToList();
_context.Polls.Add(p);
_context.SaveChanges();
return(new PollVM(p));
}
public PollVM UpdatePoll(string dictaatName, int pollId, PollVM newPoll)
{
Poll oldPoll = _context.Polls
.Include("Options")
.FirstOrDefault(q => q.Id == pollId && q.DictaatName == dictaatName);
if (oldPoll == null)
{
return(null);
}
oldPoll.Question = newPoll.Question;
var options = oldPoll.Options;
//remove
oldPoll.Options.ToList().ForEach(o =>
{
if (!newPoll.Options.Any(npo => npo.Id == o.Id))
{
options.Remove(o);
}
});
//add op update
newPoll.Options.ToList().ForEach(no =>
{
if (no.Id != 0)
{
options.FirstOrDefault(o => o.Id == no.Id).Text = no.Text;
}
else
{
options.Add(new PollOption()
{
Text = no.Text
});
}
});
oldPoll.Options = options;
_context.SaveChanges();
return(new PollVM(oldPoll));
}
