// GET: Friends
 public ActionResult Friends()
 {
     var currentlyLoggedInUserId = (int)Session["UserId"];
     var friends = new FriendsModel();
     friends.Friends = FriendsRepository.GetFriendsList(currentlyLoggedInUserId);
     return View(friends);
 }
 public ActionResult FriendRequest()
 {
     var currentlyLoggedInUserId = (int)Session["UserId"];
     var model = new FriendsModel();
     model.FriendsRequstToYou = FriendsRepository.getFriendsRequestsToYou(currentlyLoggedInUserId);
     model.FriendsRequestFromYou = FriendsRepository.getFriendsRequestsFromYou(currentlyLoggedInUserId);
     return View(model);
 }