protected void btnCheckout_Click(object sender, EventArgs e)
{
using (DataAccessContainer ctx = new DataAccessContainer())
{
DateTime now = DateTime.Now;
Int.User usr = ctx.Users.FirstOrDefault(u => u.Id == loggedInUser.Id);
Invoice nInv = new Invoice() { Date = now, IsPaid = false };
Order nOrder = new Order() { Date = now, Invoice = nInv, Discount = 0 };
decimal totalAmount = 0;
GetCartItems().ForEach(ci =>
{
OrderProduct nOrderProd = new OrderProduct() { Quantity = ci.Quantity, Product = ctx.Products.FirstOrDefault(p=>p.Id == ci.ProductId) };
nOrder.OrderProducts.Add(nOrderProd);
totalAmount += ci.Price * ci.Quantity;
});
//calulate discount
if (totalAmount >= 50)
{
nOrder.Discount += 10;
}
if(totalAmount >= 75)
{
nOrder.Discount += 10;
}
if (totalAmount >= 100)
{
nOrder.Discount += 10;
}
//save order and redirect
usr.Orders.Add(nOrder);
ctx.SaveChanges();
ClearCart();
Response.Redirect("ViewInvoiceAfterOrder.aspx?id=" + nOrder.Id);
}
}
/// <summary>
/// Create a new OrderProduct object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="quantity">Initial value of the Quantity property.</param>
public static OrderProduct CreateOrderProduct(global::System.Int32 id, global::System.Int32 quantity)
{
OrderProduct orderProduct = new OrderProduct();
orderProduct.Id = id;
orderProduct.Quantity = quantity;
return orderProduct;
}
/// <summary>
/// Deprecated Method for adding a new object to the OrderProducts EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToOrderProducts(OrderProduct orderProduct)
{
base.AddObject("OrderProducts", orderProduct);
}
