public function processApprovedItems($shoppingCart)
{
$items = ShoppingCartItems::where('shopping_cart_items.shopping_cart_id', $shoppingCart->id)->where('shopping_cart_items.transaction_processing', '=', 2)->update(['transaction_processing' => 3]);
$items = ShoppingCartItems::query()->join('products', 'products.id', '=', 'shopping_cart_items.product_id')->where('shopping_cart_items.shopping_cart_id', $shoppingCart->id)->where('shopping_cart_items.transaction_processing', '=', 3)->get();
return $items;
}
