user_accounts/serializers/user_serializer.py
from rest_framework import serializers
from intake.serializers.fields import ChainableAttributeField
class UserMixpanelSerializer(serializers.Serializer):
"""This serializes user information from a user instance
"""
user_organization_name = ChainableAttributeField(
'profile.organization.name')
user_username = ChainableAttributeField('username')