public ActionResult Index()
        {
            TakeABookRepository repository = new TakeABookRepository();

            List <TakeABook> takeABooks = repository.GetAll();
            List <TakeABook> takeABook  = new List <TakeABook>();

            if (UserLogin.IsAdmin())
            {
                takeABook = takeABooks;
            }
            else
            {
                foreach (var item in takeABooks)
                {
                    if (item.UserId == UserLogin.GetUserId())
                    {
                        takeABook.Add(item);
                    }
                }
            }


            TakeABookListViewModel model = new TakeABookListViewModel();

            model.TakeABooks = takeABook;

            return(View(model));
        }
        public ActionResult Index()
        {
            TakeABookRepository repository = new TakeABookRepository();
            List <TakeABook>    takeABooks = repository.GetAll();

            TakeABookListViewModel model = new TakeABookListViewModel();

            model.TakeABooks = takeABooks;

            return(View(model));
        }