toMap method
Implementation
Map<String, dynamic> toMap() => {
"uuid": uuid,
"product_id": productId,
"product_name": productName,
"unit_price": unitPrice,
"sub_total": subTotal,
"unique_check": uniqueCheck,
"quantity": quantity == 0 ? null : quantity,
"item_cart_index": itemCartIndex,
"product_details":
productDetails == null ? null : productDetails.toJson(),
};