//[HttpPost]
//[ValidateAntiForgeryToken]
public ActionResult Vote(int id)
{
var picture = this.Data.ContestPictures.Find(id);
var resultMessage = "";
if (picture == null)
{
resultMessage = "No such picture in contest!";
return this.Json(resultMessage, JsonRequestBehavior.AllowGet);
}
// TODO: Check if current user is logged, is author of the contests, if he can vote and is he votted yet.
// Check whether user is author of the contest
var userId = this.User.Identity.GetUserId();
var user = this.Data.Users.Find(userId);
var userContests = user.Contests.ToList();
var currentContest = picture.Contest;
if (currentContest.OwnerId == userId/*userContests.Contains(currentContest)*/)
{
resultMessage = "You cannot vote in your contest!";
return this.Json(resultMessage, JsonRequestBehavior.AllowGet);
}
// Check whether user has uploaded picture he wants to vote for
if (picture.OwnerId == userId)
{
resultMessage = "You cannot vote for picture uploaded by you!";
return this.Json(resultMessage, JsonRequestBehavior.AllowGet);
}
// Check whether user can vote
var currentContestContestors = currentContest.Contestors.ToList();
if (currentContest.VotingStrategy == VotingStrategy.Closed
/*&& !currentContestContestors.Contains(user)*/)
{
// TODO: Find way to check when VotingStrategy is "Closed" whether user is invited to participate in contest!!!
resultMessage = "You are not allowed to vote for pictute in this contest";
return this.Json(resultMessage, JsonRequestBehavior.AllowGet);
}
// Check whether user has votted for this contest before
var pictureVotesVoterIds = picture.Votes.Select(v => v.UserId).ToList();
if (pictureVotesVoterIds.Contains(userId))
{
resultMessage = "You are not allowed to vote more than once for pictute";
return this.Json(resultMessage, JsonRequestBehavior.AllowGet);
}
var newVote = new Vote()
{
VotedOn = DateTime.Now,
User = user,
Picture = picture
};
picture.Votes.Add(newVote);
this.Data.SaveChanges();
return this.Json(resultMessage, JsonRequestBehavior.AllowGet);
}
public int Vote(int id, string userId)
{
var user = this.Data.Users.Find(userId);
var picture = this.Data.Pictures.Find(id);
if (picture.Contest.Status != ContestStatus.Active)
{
throw new BadRequestException("The contest is closed.");
}
var votingStrategy =
StrategyFactory.GetVotingStrategy(picture.Contest.VotingStrategy.VotingStrategyType);
votingStrategy.CheckPermission(this.Data, user, picture.Contest);
if (picture.Votes.Any(v => v.UserId == user.Id))
{
throw new BadRequestException("You have already voted for this picture.");
}
var vote = new Vote { PictureId = picture.Id, UserId = user.Id };
this.Data.Votes.Add(vote);
this.Data.SaveChanges();
return picture.Votes.Select(p => p.Id).Count();
}
public ActionResult Vote(int id)
{
var picture = this.Data.Pictures.GetById(id);
if (picture == null)
{
return this.HttpNotFound();
}
if (picture.Contest.IsDeleted || picture.Contest.IsClosedForVoting)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "The contest is closed for voting.");
}
if (picture.Contest.Type == ContestType.Private && !picture.Contest.Participants.Contains(this.UserProfile) &&
picture.Contest.Type == ContestType.Private && picture.Contest.Owner != this.UserProfile)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "The contest is private for voting. You need to be invited by the owner to vote.");
}
if (picture.Votes.FirstOrDefault(v => v.User == this.UserProfile && v.IsDeleted == false) != null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "You have already voted!");
}
var vote = new Vote
{
Picture = picture,
User = this.UserProfile
};
this.Data.Votes.Add(vote);
this.Data.SaveChanges();
var likeModel = new LikeViewModel
{
Likes = picture.Votes.Count(v => v.IsDeleted == false),
PictureId = picture.PictureId,
Action = "UnVote",
ThumbDirection = "down"
};
return PartialView("_LikesCount", likeModel);
}