public ActionResult AddComment(string Id, int ItemId,string comment)
        {
            DataRepository helper = new DataRepository();

            string commentLeaver = "";
            if (Session["Username"] == null)
            {
                ViewData["Alert"] = "Please sign in to leave a comment";
                Item itemB = helper.getItem(ItemId);
                IList<ItemComment> commentsB = helper.getComments(ItemId);
                IList<Link> linksB = helper.getLinks(ItemId);

                DiscussionViewModel modelB = new DiscussionViewModel(ItemId, commentsB, linksB,"", "", itemB, "", "","","");
                return PartialView(modelB);
            }
            else
                commentLeaver = Session["Username"].ToString();

            helper.AddComment(commentLeaver, ItemId, comment);

            Item item = helper.getItem(ItemId);
            IList<ItemComment> comments = helper.getComments(ItemId);
            IList<Link> links = helper.getLinks(ItemId);

            DiscussionViewModel model = new DiscussionViewModel(ItemId, comments, links,"", "", item, "", "","","");

            return PartialView(model);
        }
        public ActionResult RecSongRequest(string songName,string artistName, string url, string comment)
        {
            //store new item, link and new comment(if not null)
            //HtmlScraper scraper = new HtmlScraper();
            //scraper.ScrapeUrl(url);
            //string body = scraper.GetBody();

            //if (body.Contains(songName) && body.Contains(artistName))
            //{
                DataRepository helper = new DataRepository();
                string name = songName + " by " + artistName;
                string username = Session["Username"].ToString();
                int itemId = helper.AddItem(name, username, 1);

                helper.AddLink(url, itemId, username);

                if (comment != "")
                {
                    helper.AddComment(username, itemId, comment);
                }

            return RedirectToAction("Index", new { Id = Session["Username"].ToString(), state = "Network" });
        }
        public ActionResult RecGameRequest(string gameName, string consoleName, string url, string comment)
        {
            //store new item, link and new comment(if not null)
            DataRepository helper = new DataRepository();
            string name = gameName + " on " + consoleName;
            string username = Session["Username"].ToString();
            int itemId = helper.AddItem(name, username, 4);

            helper.AddLink(url, itemId, username);

            if (comment != "")
            {
                helper.AddComment(username, itemId, comment);
            }

            return RedirectToAction("Index", new { Id = Session["Username"].ToString(), state = "Network" });
        }