/**When user clicks "purchase", iterate through all items in customer's shopping cart and
* send product id, product name, and unit price to shopping cart action file to create
* 'purchased' event in Cosmos DB**/
protected void CheckoutBtn_Click(object sender, EventArgs e)
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
foreach (var item in usersShoppingCart.GetCartItems())
{
int productId = item.ProductId;
string productName = item.Product.ProductName;
double unitPrice = Convert.ToDouble(item.Product.UnitPrice);
for (int k = 0; k < item.Quantity; k++)
{
usersShoppingCart.PurchaseProduct(productId, productName, unitPrice);
}
}
usersShoppingCart.EmptyCart();
/**Redirect user to page that thanks them for their purchase**/
Response.Redirect("~/PurchasePage.aspx");
}
}