コード例 #1
0
        // How to create a db instance
        // PostContext db = new PostContext();
        // db.Posts is how to access the db of posts.
        // Example how to get posts by usr
        // var postsSortedByUser = dataContext.Posts.Where(s => s.UserName == User.Identity.Name);
        public ActionResult Index()
        {
            var dataContext = new PostContext();

            var posts = dataContext.Posts.OrderByDescending(s => s.CreatedAt).ToList();

            return View(posts);
        }
コード例 #2
0
        public ActionResult Profile(Post post)
        {
            /**
             * Save the post to the database
             * Post save requires User Name and Time Created at (datetime.now)
             **/
            String myUserName = User.Identity.GetUserName();
            post.UserName = myUserName;

            post.CreatedAt = DateTime.Now;
            
            var dataContext = new PostContext();
            dataContext.Posts.Add(post);
            dataContext.SaveChanges();

            return RedirectToAction("Profile");
        }
コード例 #3
0
        public ActionResult Profile()
        {
            // Can look at how the Index action was handled in HomeController for example

            /**
              * Use linq/sql here to create a list of Posts that has only posts by this user and passes it to the view
              *
              * var posts = new PostContext();
              *
              * var postlist = posts.Posts.OrderByDescending(s => s.CreatedAt).ToList();
              *
              * return View( postlist );
              *
            **/

            // This is directly copied from HomeController#Index so that I can do view without error
            // This is not fully done and still needs filtered by the current user
            var dataContext = new PostContext();

            //var posts = dataContext.Posts.OrderByDescending(s => s.CreatedAt).ToList();
            //var posts = dataContext.Posts.OrderByDescending(s => s.UserName).ToList();
            //var posts = dataContext.Posts.Find(User.Identity.GetUserName()).
            //var posts = dataContext.Posts.Find(User.Identity.GetUserId()); //I messed with this for a long time and I can't for the life of me figure out how to have the data context return only the posts from one specific user. I could do it in SQL but I am not sure how to run SQL commands and get proper returned values.

            /** This won't work because it alters the item being iterated over, throwing an exception
            foreach(var Post in posts)
            {
                if(Post.UserName != User.Identity.GetUserName())
                {
                    posts.Remove(Post);
                }
            }
            **/
            /**
             var posts2 = from u in dataContext.Posts
                        where u.UserName.Equals(User.Identity.GetUserName())
                        select u;
            **/

             String myUserName = User.Identity.GetUserName();

             var posts3 = dataContext.Posts.Where(u => u.UserName == myUserName).ToList();

             //var posts3 = dataContext.Posts.Where(u => u.UserName == "Angela Bohan").ToList();

            return View(posts3);
        }