pulseapi/creators/migrations/0010_auto_20171012_2002.py

# -*- coding: utf-8 -*-
# Generated by Django 1.10.3 on 2017-10-12 20:02
from __future__ import unicode_literals

from django.db import migrations


def create_creators_for_profiles(apps, schema_editor):
    """
    Create corresponding creator objects for each existing profile
    """
    Creator = apps.get_model('creators', 'Creator')
    UserProfile = apps.get_model('profiles', 'UserProfile')
    profiles_without_creators = UserProfile.objects.filter(related_creator__isnull=True)

    for profile in profiles_without_creators:
        Creator.objects.create(profile=profile)


class Migration(migrations.Migration):

    dependencies = [
        ('creators', '0009_auto_20171004_1736'),
    ]

    operations = [
        migrations.RunPython(create_creators_for_profiles)
    ]