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() {
final Map<String, dynamic> data = <String, dynamic>{};
data['description'] = description;
data['startCartAmount'] = startCartAmount;
data['endCartAmount'] = endCartAmount;
data['price'] = price;
data['taxPercentage'] = taxPercentage;
data['currency'] = currency;
data['country'] = country;
data['state'] = state;
data['city'] = city;
data['district'] = district;
return data;
}