public async Task <IActionResult> Index()
        {
            var response = await booklistDac.Gets(it => !it.DeleteDate.HasValue);

            return(View(response));
        }
        public async Task <IEnumerable <BookList> > Gets()
        {
            var response = await booklistDac.Gets(it => !it.DeleteDate.HasValue);

            return(response);
        }