public ViewResult Index(Cart cart , string returnUrl)
{
return View(new CartIndexViewModel
{
Cart = cart,
ReturnUrl = returnUrl
});
}
public RedirectToRouteResult RemoveFromCart(Cart cart, int productID, string returnUrl)
{
Product product = repository.Products
.FirstOrDefault(p => p.ProductID == productID);
if (product != null)
{
cart.RemoveLine(product);
}
return RedirectToAction("Index", new { returnUrl });
}
public RedirectToRouteResult AddToCart(Cart cart, int productId, string returnUrl)
{
Product product = repository.Products
.FirstOrDefault(p => p.ProductID == productId);
if (product != null)
{
cart.AddItem(product, 1);
}
return RedirectToAction("Index", new { returnUrl });
}
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
//get the cart from the session
Cart cart = (Cart)controllerContext.HttpContext.Session[sessionKey];
//create the cart if there was none in the session data
if (cart == null)
{
cart = new Cart();
controllerContext.HttpContext.Session[sessionKey] = cart;
}
//return the cart
return cart;
}
public PartialViewResult Summary(Cart cart)
{
return PartialView(cart);
}