public async Task <JsonResult> DownVoteItem(string itemType, string itemId, string userId)
{
await Task.Run(() =>
{
DownVote downVote = null;
string originalQuestionUserId = "";
if (itemType == "question")
{
var question = qaLogic.HandleGetQuestion(Convert.ToInt32(itemId));
if (question != null)
{
downVote = new DownVote {
questionId = Convert.ToInt32(itemId), userId = userId
};
originalQuestionUserId = question.OwnerId;
}
}
else
{
var answer = qaLogic.HandleGetAnswer(Convert.ToInt32(itemId));
if (answer != null)
{
downVote = new DownVote {
answerId = Convert.ToInt32(itemId), userId = userId
};
originalQuestionUserId = answer.OwnerId;
}
}
qaLogic.HandleSaveDownVote(downVote);
qaLogic.HandleUpdateReputation(originalQuestionUserId, -5);
});
return(Json("DownVote", JsonRequestBehavior.AllowGet));
}
public async Task <string> Downvote(string postId)
{
try
{
var currentuser = Feature.CurrentUser(httpContextAccessor, userRepository);
var currentPost = await postRepository.GetByIdAsync(ObjectId.Parse(postId));
var builderDownVote = Builders <DownVote> .Filter;
var filterExistDownvote = builderDownVote.Eq(ObjectVoteId, postId)
& builderDownVote.Eq(DownVoteBy, currentuser.OId)
& builderDownVote.Eq(IsDeleted, false);
var existDownVote = await downVoteRepository.FindAsync(filterExistDownvote);
if (existDownVote != null)
{
return(UserDownvoteAlready);
}
var builderUpVote = Builders <UpVote> .Filter;
var filterExistUpVote = builderUpVote.Eq(ObjectVoteId, postId)
& builderUpVote.Eq(UpVoteBy, currentuser.OId)
& builderUpVote.Eq(IsDeleted, false);
var existUpVote = await upVoteRepository.FindAsync(filterExistUpVote);
if (existUpVote != null)
{
existUpVote.IsDeleted = true;
await upVoteRepository.DeleteAsync(existUpVote.Id);
}
var downvote = new DownVote()
{
ObjectVoteId = postId,
DownVoteBy = currentuser.OId
};
await downVoteRepository.AddAsync(downvote);
var notificationDetail = new Noftication()
{
AuthorId = currentuser.OId,
OwnerId = currentPost.AuthorId,
ObjectId = currentPost.OId,
ObjectThumbnail = currentPost.Title
};
await fcmRepository.PushNotify(currentPost.AuthorId, notificationDetail, NotificationContent.DownvotePostNotification);
await userService.AddPoint(currentPost.AuthorId, currentPost.OId, PointAdded.Downvote);
return(DownvoteSuccess);
}
catch (Exception)
{
return("Có lỗi xảy ra. ");
}
}