toPostJson method
Converts the body data model to a JSON object for a POST request.
This method should be implemented by subclasses to convert their specific data to a JSON object. It should only include properties that need to be sent in a POST request.
Implementation
@override
Map<String, dynamic>? toPostJson() {
Map<String, dynamic> data = <String, dynamic>{};
data['productId'] = productId;
data['price'] = price;
data['discountedPrice'] = discountedPrice;
data['currency'] = currency;
data['taxId'] = taxId;
data['groupId'] = groupId;
data['storeId'] = storeId;
return data;
}