# Generated by Finn Stutzenstein on 2021-02-18 08:12 from django.db import migrations def copy_read_groups_to_write_groups(apps, schema_editor): ChatGroup = apps.get_model("chat", "ChatGroup") for chatgroup in ChatGroup.objects.all(): chatgroup.write_groups.add(*chatgroup.read_groups.all()) class Migration(migrations.Migration): dependencies = [ ("chat", "0002_new_access_groups_1"), ] operations = [migrations.RunPython(copy_read_groups_to_write_groups)]