public ActionResult SearchUser(string userName)
        {
            if (Session["UserName"] == null)
            {
                return(RedirectToAction("Error"));
            }

            int       userConnectedId = Int32.Parse(Session["UserId"].ToString());
            KoombuBll kBll            = new KoombuBll();
            UsersVm   usersVm         = new UsersVm();

            usersVm.AllUsers             = kBll.SearchUser(userName);
            usersVm.FollowedUsers        = kBll.GetFollowedUserList(userConnectedId);
            usersVm.FollowedUsersObjects = kBll.GetFollowedUsersObject(userConnectedId);
            return(View("Users", usersVm));
        }
        public ActionResult SearchPostWall(string postString)
        {
            if (Session["UserName"] == null)
            {
                return(RedirectToAction("Error"));
            }

            if (postString == null)
            {
                return(RedirectToAction("Home", "Home"));
            }
            int       userConnectedId = Int32.Parse(Session["UserId"].ToString());
            KoombuBll kBll            = new KoombuBll();
            HomeVm    homeVm          = new HomeVm();
            var       postList        = kBll.SearchPost(postString, userConnectedId, 0);

            homeVm.UserPostList         = kBll.SetPostUserObject(postList);
            homeVm.FollowedUsers        = kBll.GetFollowedUserList(userConnectedId);
            homeVm.UserConnected        = kBll.GetUser(userConnectedId);
            homeVm.FollowedUsersObjects = kBll.GetFollowedUsersObject(userConnectedId);

            return(View(homeVm));
        }