public ActionResult Create()
{
var pollDetailsViewModel = new PollDetailsViewModel
{
StartDate = new DateTimeEditor
{
ShowDate = true,
ShowTime = false
},
EndDate = new DateTimeEditor
{
ShowDate = true,
ShowTime = false
}
};
pollDetailsViewModel.Answers.Add(new PollAnswerViewModel());
return View(pollDetailsViewModel);
}
public ActionResult Edit(int id)
{
PollRecord poll = _pollService.Get(id);
var pollDetailsViewModel = new PollDetailsViewModel
{
Id = poll.Id,
MaxAnswers = poll.MaxAnswers,
PollState = poll.PollState,
Question = poll.Question,
StartDate = new DateTimeEditor
{
Date = _dateLocalizationServices.ConvertToLocalizedDateString(poll.StartDate),
ShowDate = true,
ShowTime = false
},
EndDate = new DateTimeEditor
{
Date = _dateLocalizationServices.ConvertToLocalizedDateString(poll.EndDate),
ShowDate = true,
ShowTime = false
}
};
foreach (var answer in poll.Answers)
{
var answerModel = new PollAnswerViewModel
{
Id = answer.Id,
Answer = answer.Answer,
Votes = answer.Votes
};
pollDetailsViewModel.Answers.Add(answerModel);
}
return View(pollDetailsViewModel);
}
private bool ProcessPollPersistence(PollDetailsViewModel poll)
{
if (ModelState.IsValid)
{
var pollRecord = _pollService.Get(poll.Id) ?? new PollRecord();
pollRecord.MaxAnswers = poll.MaxAnswers;
pollRecord.PollState = poll.PollState;
pollRecord.Question = poll.Question;
if (String.IsNullOrWhiteSpace(poll.StartDate.Date))
{
pollRecord.StartDate = null;
}
else
{
poll.StartDate.Time = "00:00:00";
try
{
pollRecord.StartDate = _dateLocalizationServices.ConvertFromLocalizedString(poll.StartDate.Date + " " + poll.StartDate.Time);
}
catch (FormatException)
{
ModelState.AddModelError("InvalidStart", "Invalid start date");
return false;
}
}
if (String.IsNullOrWhiteSpace(poll.EndDate.Date))
{
pollRecord.EndDate = null;
}
else
{
poll.EndDate.Time = "23:59:59";
try
{
pollRecord.EndDate = _dateLocalizationServices.ConvertFromLocalizedString(poll.EndDate.Date + " " + poll.EndDate.Time);
}
catch (FormatException)
{
ModelState.AddModelError("InvalidStart", "Invalid end date");
return false;
}
}
var idsToDlete = pollRecord.Answers.Select(a => a.Id).Except(poll.Answers.Select(a => a.Id)).ToList();
foreach (var i in idsToDlete)
{
var answ = pollRecord.Answers.First(a => a.Id == i);
pollRecord.Answers.Remove(answ);
}
foreach (var answer in poll.Answers)
{
var existentAnswer = pollRecord.Answers.Where(a => a.Id > 0).FirstOrDefault(a => a.Id == answer.Id);
if (existentAnswer == null) //add new
{
var pollAnswer = new PollAnswerRecord
{
Id = answer.Id,
Answer = answer.Answer,
Votes = answer.Votes
};
pollRecord.Answers.Add(pollAnswer);
}
else
{ //update
existentAnswer.Answer = answer.Answer;
existentAnswer.Votes = answer.Votes;
}
}
_pollService.SaveOrUpdate(pollRecord);
}
return ModelState.IsValid;
}
public ActionResult Create(PollDetailsViewModel poll)
{
if (ProcessPollPersistence(poll))
{
return RedirectToAction("Index");
}
poll.StartDate.ShowDate = true;
poll.StartDate.ShowTime = false;
poll.EndDate.ShowDate = true;
poll.EndDate.ShowTime = false;
return View(poll);
}