public ActionResult Index()
{
cartBusiness = new CartBusiness(Session.GetUserKey());
var currentCarts = cartBusiness.GetCurrentCarts();
return View(new CartViewModel
{
GrandTotal = CartBusiness.CalculateGrandTotal(currentCarts.AsQueryable()),
CartDetailList = cartBusiness.GenerateCartDetailList(currentCarts)
});
}
public void RemoveFromCart(int Id)
{
cartBusiness = new CartBusiness(Session.GetUserKey());
try
{
cartBusiness.RemoveFromCart(Id);
}
catch( InvalidOperationException)
{
var ex = new HttpException(404, "");
ex.Data["ErrType"] = Globals.ERRTYPES.OTHER;
throw ex;
}
}
public void AddToCart(int ProductId, decimal UnitPrice)
{
cartBusiness = new CartBusiness(Session.GetUserKey());
if (UnitPrice != new ProductBusiness().GetPrice(ProductId))
{
throw new HttpException(400, "");
}
try
{
cartBusiness.AddToCart(ProductId);
}
catch(InvalidOperationException)
{
throw new HttpException(404, "");
}
}
public ActionResult Shipping(Shipping Shipping)
{
var cartBusiness = new CartBusiness { UserKey = Session.GetUserKey() };
if (cartBusiness.GetCurrentCartCount() <= 0)
{
var ex = new HttpException(400, "");
ex.Data["ErrType"] = Globals.ERRTYPES.CART_CARTEMPTY;
throw ex;
}
if (ModelState.IsValid)
{
var orderBusiness = new OrderBusiness();
orderBusiness.CreateOrder(cartBusiness.UserKey, cartBusiness.GetCurrentCarts(), Shipping);
return RedirectToAction("Checkout");
}
else
{
return View(Shipping);
}
}