public ActionResult Create(RentalVM model)
        {
            Rental rental = new Rental(model);

            _rentalService.AddRental(rental);

            return(RedirectToAction(nameof(Index)));
        }
 public ActionResult Delete(string id, RentalVM model)
 {
     _rentalService.DeleteRental(id);
     return(RedirectToAction(nameof(Index)));
 }