from rest_framework import serializers from LiveStock.models import Union from authentication.serializer.serializer import BankCardSerializer, SystemUserProfileForInspectionSerializer from authentication.serializers import SystemAddressSerializer class UnionSerializer(serializers.ModelSerializer): user = SystemUserProfileForInspectionSerializer(read_only=True) address = SystemAddressSerializer(read_only=True) user_bank_info = BankCardSerializer(required=False) class Meta: model = Union fields = '__all__'