Django on_delete rules

from django.conf import settings
from django.contrib.auth import get_user_model
from django.db import models

def get_sentinel_user():
    return get_user_model().objects.get_or_create(username='deleted')[0]

class MyModel(models.Model):
    user = models.ForeignKey(
        settings.AUTH_USER_MODEL,
        on_delete=models.SET(get_sentinel_user),
    )

Source: docs.djangoproject.com

Similar codes

1 vote180 views1 answer
Django filter not equal to
Python Django
0 vote162 views1 answer
Run django localhost server
Python Django
0 vote166 views1 answer
KeyError: "'__name__' not in globals" django
Python Django
2 votes180 views1 answer
Django static media
Python Django
2 votes211 views2 answers
Super in django manager
Python Django
2 votes166 views2 answers
Or operator django
Python Django
0 vote209 views1 answer
How to export schema in graphene django
Python Django
0 vote204 views1 answer
Django clodinarystorage
Python Django
0 vote154 views1 answer
Django x-frame-options allowall
Python Django
0 vote182 views1 answer
Django template child data in nested loop
Python Django