public posts NewPost(posts post)
 {
     try
     {
         Posts posts = new Posts();
         post.agree_count = 0;
         post.disagree_count = 0;
         post.date_added = DateTime.Now;
         post.is_approved = true;
         post.is_deleted = true;
         posts.AddPost(post);
         return post;
     }
     catch (Exception ex)
     {
         return null;
     }
 }
        public ActionResult Index()
        {
            try
            {
                //var sms = SmileSMS.Send("03445810804", "test");
                Categories cats = new Categories();
                Posts posts = new Posts();
                ViewBag.categories = cats.getAllCategories("");
                ViewBag.posts = posts.getAllPosts("");
                ViewBag.isLoggedIn = false;
                if (Session["pp_user_id"] != null)
                {
                    ViewBag.isLoggedIn = true;
                }
            }
            catch (Exception ex)
            {

            }
            return View();
        }