使用add_bundle_to_order()将产品捆绑包和变体子项添加到订单/购物车

def add_bundle_to_order(bundle_id, variant_ids, order):
    """
    Adds a bundle and its variants to an order.
    
    :param bundle_id: The ID of the bundle product.
    :param variant_ids: A list of IDs for the variant products.
    :param order: The current order object.
    """
    try:
        # Check inventory for each variant
        for variant_id in variant_ids:
            if not check_inventory(variant_id):
                raise OutOfStockError(f"Variant {variant_id} is out of stock.")
        
        # Calculate total price for the bundle and variants
        total_price = calculate_bundle_price(bundle_id, variant_ids)
        
        # Add bundle and variants to order
        order.add_items(bundle_id, variant_ids, total_price)
        
        return True
    except OutOfStockError as e:
        print(e)
        return False
    except PriceCalculationError as e:
        print(e)
        return False

def check_inventory(variant_id):
    # Implementation to check inventory status
    pass

def calculate_bundle_price(bundle_id, variant_ids):
    # Implementation to calculate the total price of the bundle and variants
    pass