public ActionResult Index(Cart cart, string returnUrl)
{
return View(new CartIndexViewModel
{
//Cart = GetCart(),
Cart = cart,
ReturnUrl = returnUrl
});
}
//从购物车移除
public RedirectToRouteResult RemoveFromCart(Cart cart, int Id, string returnUrl)
{
Product product = ProductService.LoadEntities(p => p.Id == Id).FirstOrDefault();
if (product != null)
{
//GetCart().RemoveLine(product);
cart.RemoveLine(product);
}
return RedirectToAction("Index", new {returnUrl});
}
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
Cart cart = (Cart)controllerContext.HttpContext.Session[sessionKey];
if (cart == null)
{
cart = new Cart();
controllerContext.HttpContext.Session[sessionKey] = cart;
}
return cart;
}
public ViewResult CheckOut(Cart cart, ShippingDetail shippingDetail)
{
if (cart.Lines.Count() == 0)
{
ModelState.AddModelError("","购物车为空");
}
if (ModelState.IsValid)
{
OrderProcessor.ProcessOrder(cart, shippingDetail);
cart.Clear();
return View("Completed");
}
else
{
return View(shippingDetail);
}
}
private Cart GetCart()
{
Cart cart = (Cart)Session["Cart"];
if (cart == null)
{
cart = new Cart();
Session["Cart"] = cart;
}
return cart;
}
public ViewResult Summary(Cart cart)
{
return View(cart);
}