private void SeedIfPlus(BlogContext context)
{
var ifplus = new IsPostUpvd
{
Post_Id = 2,
User_Id = 3,
IsPostUpvoted = false
};
context.Set <IsPostUpvd>().AddOrUpdate(ifplus);
context.SaveChanges();
}
public void UpdateIsVotedState(IsPostUpvd isUpvoted)
{
_db.IsPostUpvd.Attach(isUpvoted);
_db.Entry(isUpvoted).Property("IsPostUpvoted").IsModified = true;
}
public void Add(IsPostUpvd isUpvoted)
{
_db.IsPostUpvd.Add(isUpvoted);
}
public ActionResult AddPlus(Post post)
{
var currentlyLoggedUserID = _user.GetIDOfCurrentlyLoggedUser().Value;
var postToUpvote = _post.GetPostByID(post.Post_Id);
bool checkPostState = true;
var postIsUpvoted = _post.GetUpvPost(postToUpvote.Post_Id, currentlyLoggedUserID);
//prevent user from double voting
if (postToUpvote != null)
{
if (postIsUpvoted != null)
{
checkPostState = postIsUpvoted.IsPostUpvoted;
}
else
{
var postIsUpvtd = new IsPostUpvd()
{
User_Id = currentlyLoggedUserID,
Post_Id = postToUpvote.Post_Id,
IsPostUpvoted = false
};
_post.Add(postIsUpvtd);
_post.SaveChanges();
checkPostState = postIsUpvtd.IsPostUpvoted;
}
}
if (postToUpvote != null && User.Identity.Name.ToLower() != postToUpvote.User.NickName.ToLower() && !checkPostState)
{
postToUpvote.Votes = postToUpvote.Votes + 1;
postIsUpvoted = _post.GetUpvPost(postToUpvote.Post_Id, currentlyLoggedUserID);
postIsUpvoted.IsPostUpvoted = true;
_post.UpdateOnlyVotes(postToUpvote);
_post.UpdateIsVotedState(postIsUpvoted);
_post.SaveChanges();
var result = new { result = true, votes = postToUpvote.Votes };
return(Json(result,
JsonRequestBehavior.AllowGet));
}
else if (postToUpvote != null && User.Identity.Name.ToLower() != postToUpvote.User.NickName.ToLower() && checkPostState)
{
postToUpvote.Votes = postToUpvote.Votes - 1;
postIsUpvoted = _post.GetUpvPost(postToUpvote.Post_Id, currentlyLoggedUserID);
postIsUpvoted.IsPostUpvoted = false;
_post.UpdateOnlyVotes(postToUpvote);
_post.UpdateIsVotedState(postIsUpvoted);
_post.SaveChanges();
var result = new { result = false, votes = postToUpvote.Votes };
return(Json(result, JsonRequestBehavior.AllowGet));
}
else
{
var result = new { result = false, votes = postToUpvote.Votes };
return(Json(result, JsonRequestBehavior.AllowGet));
}
}
