netbox/netbox/virtualization/migrations/0044_cluster_scope.py
Arthur Hanson 6dc75d8db1
7699 Add Scope to Cluster (#17848)
* 7699 Add Scope to Cluster

* 7699 Serializer

* 7699 filterset

* 7699 bulk_edit

* 7699 bulk_import

* 7699 model_form

* 7699 graphql, tables

* 7699 fixes

* 7699 fixes

* 7699 fixes

* 7699 fixes

* 7699 fix tests

* 7699 fix graphql tests for clusters reference

* 7699 fix dcim tests

* 7699 fix ipam tests

* 7699 fix tests

* 7699 use mixin for model

* 7699 change mixin name

* 7699 scope form

* 7699 scope form

* 7699 scoped form, fitlerset

* 7699 review changes

* 7699 move ScopedFilterset

* 7699 move CachedScopeMixin

* 7699 review changes

* 7699 review changes

* 7699 refactor mixins

* 7699 _sitegroup -> _site_group

* 7699 update docstring

* Misc cleanup

* Update migrations

---------

Co-authored-by: Jeremy Stretch <jstretch@netboxlabs.com>
2024-11-01 14:18:23 -04:00

52 lines
1.5 KiB
Python

import django.db.models.deletion
from django.db import migrations, models
def copy_site_assignments(apps, schema_editor):
"""
Copy site ForeignKey values to the scope GFK.
"""
ContentType = apps.get_model('contenttypes', 'ContentType')
Cluster = apps.get_model('virtualization', 'Cluster')
Site = apps.get_model('dcim', 'Site')
Cluster.objects.filter(site__isnull=False).update(
scope_type=ContentType.objects.get_for_model(Site),
scope_id=models.F('site_id')
)
class Migration(migrations.Migration):
dependencies = [
('contenttypes', '0002_remove_content_type_name'),
('virtualization', '0043_qinq_svlan'),
]
operations = [
migrations.AddField(
model_name='cluster',
name='scope_id',
field=models.PositiveBigIntegerField(blank=True, null=True),
),
migrations.AddField(
model_name='cluster',
name='scope_type',
field=models.ForeignKey(
blank=True,
limit_choices_to=models.Q(('model__in', ('region', 'sitegroup', 'site', 'location'))),
null=True,
on_delete=django.db.models.deletion.PROTECT,
related_name='+',
to='contenttypes.contenttype',
),
),
# Copy over existing site assignments
migrations.RunPython(
code=copy_site_assignments,
reverse_code=migrations.RunPython.noop
),
]