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Update object & multi-object custom fields referencing the Group model

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This commit is contained in:
Jeremy Stretch 2024-02-28 15:37:12 -05:00
parent 4031901669
commit cb61ed3277
1 changed files with 20 additions and 0 deletions
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20
netbox/users/migrations/0006_custom_group_model.py
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@ -2,6 +2,20 @@ import users.models
from django.db import migrations, models from django.db import migrations, models
def update_custom_fields(apps, schema_editor):
"""
Update any CustomFields referencing the old Group model to use the new model.
"""
ContentType = apps.get_model('contenttypes', 'ContentType')
CustomField = apps.get_model('extras', 'CustomField')
Group = apps.get_model('users', 'Group')
old_ct = ContentType.objects.get_by_natural_key('users', 'netboxgroup')
new_ct = ContentType.objects.get_for_model(Group)
CustomField.objects.filter(object_type=old_ct).update(object_type=new_ct)
class Migration(migrations.Migration): class Migration(migrations.Migration):
dependencies = [ dependencies = [
@ -57,4 +71,10 @@ class Migration(migrations.Migration):
migrations.RunSQL( migrations.RunSQL(
"DELETE from auth_group" "DELETE from auth_group"
), ),
# Update custom fields
migrations.RunPython(
code=update_custom_fields,
reverse_code=migrations.RunPython.noop
),
] ]