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(x => x.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(x => x.ProductID == productId);
if(product != null)
cart.AddItem(product, 1);
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, ShippingDetails shippingDetails)
{
if(cart.Lines.Count() == 0)
ModelState.AddModelError("", "Простите, но Ваша корзина пуста");
if(ModelState.IsValid)
{
_orderProcessor.ProcessOrder(cart,shippingDetails);
cart.Clear();
return View("Completed");
}
else
{
return View(shippingDetails);
}
}
public ViewResult Summary(Cart cart)
{
return View(cart);
}
private void TestArrange()
{
products = new Product[]
{
new Product {ProductID = 1, Name = "P1", Price = 100M},
new Product {ProductID = 2, Name = "P2", Price = 50M},
new Product {ProductID = 3, Name = "P3", Price = 25M}
};
cart = new Cart();
}
