Example #1
0
        public ActionResult Scan(string items)
        {
            //create our cart
            Cart cart = new Cart();

            //items sku's are single chars - split the input string into them
            char[] skuList = items.ToCharArray();

            //loop through each sku and find it's item from the db
            foreach (char sku in skuList)
            {
                string strSku = sku.ToString().ToUpper();
                Item item = Db.GetItemBySKU(sku);

                //only process the item if it exists in the database
                if (item != null)
                {
                    //if the sku is already in the cart - increase the qty
                    if (cart.CartItems.Any(c => c.Item.SKU == strSku))
                    {
                        cart.CartItems.First(c => c.Item.SKU == strSku).ItemQty++;
                    }
                    else
                    {
                        //new sku for the cart - add it
                        cart.CartItems.Add(new CartItem
                            {
                                Item = item,
                                ItemQty = 1
                            });
                    }
                }
                //this is our helper method to apply the discounts to each item and update the cart total
                cart.UpdateCartTotal();
            }

            CartViewModel cartViewModel = new CartViewModel(cart);

            //send the user back to the cart index page where we can display the cart details.
            return View("Index", cartViewModel);
        }
Example #2
0
 //
 // GET: /Cart/
 public ActionResult Index(CartViewModel model)
 {
     return View(model);
 }