public ActionResult UpdatePollTopic(long pollId, [FromForm] long topicId)
{
MyPollDelegate del = (Polls poll) => {
poll.PollTopicId = topicId;
_db.SaveChanges();
TempData["FlashMessage"] = "Poll topic updated!";
};
return(MyPoll(pollId, del));
}
public ActionResult UpdatePollStatus(long pollId, PollStatus pollStatus)
{
MyPollDelegate del = (Polls poll) => {
poll.Status = (long)pollStatus;
_db.SaveChanges();
TempData["FlashMessage"] = "Poll status updated!";
};
return(MyPoll(pollId, del));
}
public ActionResult EditPoll(long pollId)
{
MyPollDelegate del = (Polls poll) => {
if (poll.ImageId != null)
{
ViewData["PollImage"] = _db.PollImages.Single(img => img.Id == poll.ImageId && img.MemberId == _userId);
}
ViewData["Poll"] = poll;
ViewData["Choices"] = _db.GetPollChoices(pollId);
ViewData["PollTopics"] = _db.PollTopics.ToList();
};
return(MyPoll(pollId, del, View()));
}
public ActionResult UpdatePollConfig(
long pollId,
[FromForm] bool hideVotingResults,
[FromForm] bool hideLink2pollOwner,
[FromForm] bool showResultsWhenClosed
)
{
MyPollDelegate del = (Polls poll) => {
poll.HideVotingResults = hideVotingResults ? 1 : 0;
poll.HideLink2pollOwner = hideLink2pollOwner ? 1 : 0;
poll.ShowResultsWhenClosed = showResultsWhenClosed ? 1 : 0;
_db.SaveChanges();
TempData["FlashMessage"] = "Poll config updated!";
};
return(MyPoll(pollId, del));
}
public ActionResult DeletePoll(long pollId)
{
MyPollDelegate del = (Polls poll) => {
using (var tran = _db.Database.BeginTransaction()) {
try {
PollChoices [] choicesToDelete = _db.PollChoices.Where(cho => cho.PollId == pollId).ToArray();
var pollVotes2 = _db.PollVotes2.Where(v2 => v2.PollId == pollId);
List <long> imgIDs = new List <long>();
foreach (PollChoices choice in choicesToDelete)
{
if (choice.ImageId != null)
{
imgIDs.Add((long)choice.ImageId);
}
var pollVotes1 = _db.PollVotes1.Where(v1 => v1.PollChoiceId == choice.Id);
_db.PollVotes1.RemoveRange(pollVotes1);
}
if (poll.ImageId != null)
{
imgIDs.Add((long)poll.ImageId);
}
_db.PollChoices.RemoveRange(choicesToDelete);
_db.PollVotes2.RemoveRange(pollVotes2);
_db.Polls.Remove(poll);
_db.SaveChanges();
tran.Commit();
} catch (Exception) {
tran.Rollback();
throw;
}
}
};
return(MyPoll(pollId, del, RedirectToAction("My", "Accounts")));
}
public ActionResult UpdatePollLabels(long pollId, PollLabels model)
{
MyPollDelegate del = (Polls poll) => {
if (ModelState.IsValid)
{
poll.VoteButtonLabel = model.VoteButtonLabel;
poll.SeeResultsLabel = model.SeeResultsLabel;
poll.TotalVotesLabel = model.TotalVotesLabel;
poll.VotersLabel = model.VotersLabel;
poll.IsClosedLabel = model.IsClosedLabel;
_db.SaveChanges();
TempData["FlashMessage"] = "Poll labels updated!";
}
else
{
TempData["ErrorMessage"] = _buildErrorMessage();
}
};
return(MyPoll(pollId, del));
}
private ActionResult MyPoll(long pollId, MyPollDelegate del, ActionResult retval = null)
{
if (_isUserLoggedIn() == false)
{
return(_redirectToLogin());
}
Polls poll = null;
try {
poll = _db.Polls.Single(p => p.Id == pollId && p.MemberId == _userId);
} catch (InvalidOperationException) {
return(NotFound());
}
del(poll);
if (retval == null)
{
retval = RedirectToAction("EditPoll");
}
return(retval);
}
