// GET: Cart
public ActionResult Cart()
{
var cartViewModel = new CartViewModel
{
BookOrders = OrderRepository.RetrieveAllOrders()
};
return View("Cart", cartViewModel);
}
public ActionResult Cart(CartViewModel cartViewModel)
{
// Get the book session data
var bookViewModel = (BookViewModel) Session["BookData"];
// Check for valid number of copies
if (cartViewModel.NumCopies < 1)
ModelState.AddModelError("NumCopies", "Quantity must be greater than zero");
if (!ModelState.IsValid)
return View("Index", bookViewModel);
// Create a new book order with the selected book
var order = new Order(BookRepository.GetBookById(bookViewModel.BookId), cartViewModel.NumCopies);
// Save the order to the repository
OrderRepository.SaveOrder(order);
cartViewModel.BookOrders = OrderRepository.RetrieveAllOrders();
return RedirectToAction("Cart", cartViewModel);
}