src/social/migrations/0023_auto_20250722_1513.py

   1 # Generated by Django 4.0.8 on 2025-07-22 13:13
   2
   3 from django.db import migrations, transaction
   4 import uuid
   5
   6
   7 def gen_uuid(apps, schema_editor):
   8     UserListItem = apps.get_model("social", "UserListItem")
   9     while UserListItem.objects.filter(uuid__isnull=True).exists():
  10         print(UserListItem.objects.filter(uuid__isnull=True).count(), 'rows left')
  11         with transaction.atomic():
  12             for row in UserListItem.objects.filter(uuid__isnull=True)[:1000]:
  13                 row.uuid = uuid.uuid4()
  14                 row.save(update_fields=["uuid"])
  15
  16
  17 class Migration(migrations.Migration):
  18     atomic = False
  19
  20     dependencies = [
  21         ('social', '0022_userlist_reported_timestamp_and_more'),
  22     ]
  23
  24     operations = [
  25         migrations.RunPython(gen_uuid, reverse_code=migrations.RunPython.noop),
  26     ]