protected int GetLikes(Article item)
        {
            if (item.Likes.Count > 0)
            {
                return item.Likes.Sum(l => l.Value);
            }

            return 0;
        }
        protected int GetCurrentUserVote(Article item)
        {
            string userID = User.Identity.GetUserId();
            Like like = item.Likes.FirstOrDefault(l => l.UserID == userID);
            if (like == null)
            {
                return 0;
            }

            return like.Value;
        }
        protected bool? GetUserVote(Article item)
        {
            string userID = this.User.Identity.GetUserId();
            var like = item.Likes.FirstOrDefault(l => l.UserID == userID);
            if (like == null)
            {
                return null;
            }

            return like.Value;
        }
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        public void ListViewArticles_InsertItem()
        {
            var item = new NewsSite.Models.Article();

            item.DateCreated = DateTime.Now;
            item.AuthorID    = User.Identity.GetUserId();

            TryUpdateModel(item);
            if (ModelState.IsValid)
            {
                this.dbContext.Articles.Add(item);
                this.dbContext.SaveChanges();
            }
        }
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        public void ListViewArticles_InsertItem()
        {
            var item = new Article();

            TryUpdateModel(item);

            item.DateCreated = DateTime.Now;
            item.AuthorId = db.Users.Where(u => u.UserName == this.Context.User.Identity.Name).FirstOrDefault().Id;

            if (ModelState.IsValid)
            {
                db.Articles.Add(item);
                db.SaveChanges();
            }
        }
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 // The id parameter name should match the DataKeyNames value set on the control
 public void ListViewArticles_UpdateItem(int id)
 {
     NewsSite.Models.Article item = this.dbContext.Articles.Find(id);
     if (item == null)
     {
         // The item wasn't found
         ModelState.AddModelError("", String.Format("Item with id {0} was not found", id));
         return;
     }
     TryUpdateModel(item);
     if (ModelState.IsValid)
     {
         this.dbContext.SaveChanges();
     }
 }
        public void ListViewArticles_InsertItem()
        {
            var item = new NewsSite.Models.Article();
            item.DateCreated = DateTime.Now;
            item.AuthorID = User.Identity.GetUserId();

            TryUpdateModel(item);
            if (ModelState.IsValid)
            {
                this.dbContext.Articles.Add(item);
                this.dbContext.SaveChanges();
            }
        }
 protected string GetTitle(NewsSite.Models.Article article)
 {
     return(string.Format("<strong>{0}</strong> <i> by {1}</i>", Server.HtmlEncode(article.Title), Server.HtmlEncode(article.Author.UserName)));
 }
 protected int GetLikesValue(Article item)
 {
     int likesCount = item.Likes.Count(l => l.Value == true);
     int hatesCount = item.Likes.Count(l => l.Value == false);
     return likesCount - hatesCount;
 }
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 // The id parameter name should match the DataKeyNames value set on the control
 public void ListViewArticles_DeleteItem(int id)
 {
     NewsSite.Models.Article item = this.dbContext.Articles.Find(id);
     this.dbContext.Articles.Remove(item);
     this.dbContext.SaveChanges();
 }