// GET: ShoppingCart
public ViewResult Index(ViewModels.Cart cart, string returnUrl)
{
return(View(new CartIndexViewModel
{
Cart = cart,
ReturnUrl = returnUrl
}));
} ///End Index view result
}//End public RedirectRoute
public RedirectToRouteResult RemoveFromCart(ViewModels.Cart cart, int productId, string returnUrl)
{
Product product = db.Products.FirstOrDefault(p => p.ProductId == productId);
if (product != null)
{
cart.RemoveItem(product);
}
return(RedirectToAction("Index", new { controller = "Cart" }));
}//End public RedirectRoute
} ///End Index view result
public RedirectToRouteResult AddToCart(ViewModels.Cart cart, int productId, string returnUrl)
{
Product product = db.Products.FirstOrDefault(p => p.ProductId == productId);
if (product != null)
{
cart.AddItem(product, 1); //add one quantity of this product }
}
return(RedirectToAction("Index", new { controller = returnUrl.Substring(1) }));
}//End public RedirectRoute
public object BindModel(System.Web.Mvc.ControllerContext controllerContext, ModelBindingContext bindingContext)
{
// get the Cart from the session
ViewModels.Cart cart = null;
if (controllerContext.HttpContext.Session != null)
{
cart = (ViewModels.Cart)controllerContext.HttpContext.Session[sessionKey];
}
// create the Cart if there wasn't one in the session data
//the session helps to store and manage the Cart objects
if (cart == null)
{
cart = new ViewModels.Cart();
if (controllerContext.HttpContext.Session != null)
{
controllerContext.HttpContext.Session[sessionKey] = cart;
}
}
// return the cart
return(cart);
}
}//End public RedirectRoute
public PartialViewResult Summary(ViewModels.Cart cart) //add a widget in the top right that summarizes the contents of the cart
{
return(PartialView(cart));
}
