etesync-server/django_etebase/migrations/0034_auto_20201214_1124.py
Tom Hacohen baa42d040d Collection: also save the collection UID on the model itself.
This enables us to have db-constraints for making sure that UIDs are
unique, as well as being more efficient for lookups (which are very
common).

The UID should always be the same as the main_item.uid, though that's
easily enforced as neither of them is allowed to change.
2020-12-14 13:33:11 +02:00

23 lines
520 B
Python

# Generated by Django 3.1.1 on 2020-12-14 11:24
from django.db import migrations
def update_collection_uid(apps, schema_editor):
Collection = apps.get_model("django_etebase", "Collection")
for collection in Collection.objects.all():
collection.uid = collection.main_item.uid
collection.save()
class Migration(migrations.Migration):
dependencies = [
("django_etebase", "0033_collection_uid"),
]
operations = [
migrations.RunPython(update_collection_uid),
]