public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
if (bindingContext.Model != null)
throw new InvalidOperationException("Cannot update instances");
Cart lCart = (Cart)controllerContext.HttpContext.Session[cartSessionKey];
if (lCart == null)
{
lCart = new Cart();
controllerContext.HttpContext.Session[cartSessionKey] = lCart;
}
return lCart;
}
public ViewResult Summary(Cart pCart)
{
return View(pCart);
}
public ActionResult CheckOut(Cart pCart, UserCache pUser)
{
pCart.SubmitOrderAndClearCart(pUser);
return View(pUser.Model);
}
public RedirectToRouteResult RemoveFromCart(Cart pCart, int pMediaId, string pReturnUrl)
{
pCart.RemoveLine(FetchMediaById(pMediaId));
return RedirectToAction("Index", new { pReturnUrl });
}
public RedirectToRouteResult AddToCart(Cart pCart, int pMediaId, string pReturnUrl)
{
pCart.AddItem(FetchMediaById(pMediaId), 1);
return RedirectToAction("Index", new { pReturnUrl });
}
public ViewResult Index(Cart pCart, string pReturnUrl)
{
ViewData["returnUrl"] = pReturnUrl;
ViewData["CurrentCategory"] = "Cart";
return View(pCart);
}