//
// GET: /ShoppingCart/
public ActionResult Index()
{
var cart = ShoppingCart.GetCart(db, CartId.GetCartId(HttpContext));
var items = cart.GetCartItems();
var itemsCount = items.Sum(x => x.Count);
var subTotal = items.Sum(x => x.Count * x.Product.Price);
var shipping = itemsCount * (decimal)5.00;
var tax = (subTotal + shipping) * (decimal)0.05;
var total = subTotal + shipping + tax;
var costSummary = new OrderCostSummary
{
CartSubTotal = subTotal.ToString("C"),
CartShipping = shipping.ToString("C"),
CartTax = tax.ToString("C"),
CartTotal = total.ToString("C")
};
// Set up our ViewModel
var viewModel = new ShoppingCartViewModel
{
CartItems = items,
CartCount = itemsCount,
OrderCostSummary = costSummary
};
// Track cart review event with measurements
telemetry.TrackTrace("Cart/Server/Index");
// Return the view
return(View(viewModel));
}
//
// GET: /ShoppingCart/AddToCart/5
public async Task <ActionResult> AddToCart(int id)
{
// Retrieve the product from the database
var addedProduct = db.Products
.Single(product => product.ProductId == id);
// Start timer for save process telemetry
var startTime = DateTime.Now;
// Add it to the shopping cart
var cart = ShoppingCart.GetCart(db, CartId.GetCartId(HttpContext));
cart.AddToCart(addedProduct);
await db.SaveChangesAsync(CancellationToken.None);
// Trace add process
var measurements = new Dictionary <string, double>()
{
{ "ElapsedMilliseconds", DateTime.Now.Subtract(startTime).TotalMilliseconds }
};
telemetry.TrackEvent("Cart/Server/Add", null, measurements);
// Go back to the main store page for more shopping
return(RedirectToAction("Index"));
}
public async Task <ActionResult> AddressAndPayment(Order order)
{
var formCollection = Request.Form;
try
{
if (string.Equals(formCollection.GetValues("PromoCode").FirstOrDefault(), PromoCode,
StringComparison.OrdinalIgnoreCase) == false)
{
return(View(order));
}
else
{
order.Username = User.Identity.GetUserName();
order.OrderDate = DateTime.Now;
//Add the Order
db.Orders.Add(order);
//Process the order
var cart = ShoppingCart.GetCart(db, CartId.GetCartId(HttpContext));
cart.CreateOrder(order);
// Save all changes
await db.SaveChangesAsync(CancellationToken.None);
return(RedirectToAction("Complete", new { id = order.OrderId }));
}
}
catch
{
//Invalid - redisplay with errors
return(View(order));
}
}
public async Task <ActionResult> RemoveFromCart([FromUri] int id)
{
// Start timer for save process telemetry
var startTime = DateTime.Now;
// Retrieve the current user's shopping cart
var cart = ShoppingCart.GetCart(db, CartId.GetCartId(HttpContext));
// Get the name of the product to display confirmation
var cartItem = db.CartItems.Include("Product").Single(item => item.CartItemId == id);
string productName = cartItem.Product.Title;
// Remove from cart
int itemCount = cart.RemoveFromCart(id);
await db.SaveChangesAsync(CancellationToken.None);
string removed = (itemCount > 0) ? " 1 copy of " : string.Empty;
// Trace remove process
var measurements = new Dictionary <string, double>()
{
{ "ElapsedMilliseconds", DateTime.Now.Subtract(startTime).TotalMilliseconds }
};
telemetry.TrackEvent("Cart/Server/Remove", null, measurements);
// Display the confirmation message
var items = cart.GetCartItems();
var itemsCount = items.Sum(x => x.Count);
var subTotal = items.Sum(x => x.Count * x.Product.Price);
var shipping = itemsCount * (decimal)5.00;
var tax = (subTotal + shipping) * (decimal)0.05;
var total = subTotal + shipping + tax;
var results = new ShoppingCartRemoveViewModel
{
Message = removed + productName +
" has been removed from your shopping cart.",
CartSubTotal = subTotal.ToString("C"),
CartShipping = shipping.ToString("C"),
CartTax = tax.ToString("C"),
CartTotal = total.ToString("C"),
CartCount = itemsCount,
ItemCount = itemCount,
DeleteId = id
};
return(Json(results));
}