public static void MarkOrderCompleted(Guid orderId)
        {
            PapaBobsDataEntities db = new PapaBobsDataEntities();

            db.Orders.Find(orderId).Completed = true;
            db.SaveChanges();
        }
        public static void SaveOrder(PizzaOrder currentOrder)
        {
            PapaBobsDataEntities db = new PapaBobsDataEntities();
            var dbOrders            = db.Orders;

            Order order = new Order();

            order.OrderId      = currentOrder.OrderId;
            order.Name         = currentOrder.Name;
            order.Address      = currentOrder.Address;
            order.ZipCode      = currentOrder.ZipCode;
            order.Phone        = currentOrder.Phone;
            order.PaymentType  = currentOrder.PaymentType;
            order.TotalCost    = currentOrder.TotalCost;
            order.Size         = currentOrder.Size;
            order.Crust        = currentOrder.Crust;
            order.Sausage      = currentOrder.Sausage;
            order.Pepperoni    = currentOrder.Pepperoni;
            order.Onions       = currentOrder.Onions;
            order.GreenPeppers = currentOrder.GreenPeppers;
            order.Completed    = currentOrder.Completed;

            dbOrders.Add(order);

            db.SaveChanges();
        }