# Generated by Django 3.2.5 on 2021-12-04 10:55 from django.db import migrations, models import uuid def gen_uuid(apps, schema_editor): """sets an unique UUID for embed_key""" book_lists = apps.get_model("bookwyrm", "List") db_alias = schema_editor.connection.alias for book_list in book_lists.objects.using(db_alias).all(): book_list.embed_key = uuid.uuid4() book_list.save(broadcast=False) class Migration(migrations.Migration): dependencies = [ ("bookwyrm", "0119_user_feed_status_types"), ] operations = [ migrations.AddField( model_name="list", name="embed_key", field=models.UUIDField(editable=False, null=True, unique=True), ), migrations.RunPython(gen_uuid, reverse_code=migrations.RunPython.noop), ]