|
|
@@ -0,0 +1,28 @@
|
|
|
+from django.db import migrations
|
|
|
+
|
|
|
+
|
|
|
+def clear_cache(apps, schema_editor):
|
|
|
+ """
|
|
|
+ Clear existing CachedValues referencing IPAddressFields or IPNetworkFields. (#11658
|
|
|
+ introduced new cache record types for these.)
|
|
|
+ """
|
|
|
+ ContentType = apps.get_model('contenttypes', 'ContentType')
|
|
|
+ CachedValue = apps.get_model('extras', 'CachedValue')
|
|
|
+
|
|
|
+ for model_name in ('Aggregate', 'IPAddress', 'IPRange', 'Prefix'):
|
|
|
+ content_type = ContentType.objects.get(app_label='ipam', model=model_name.lower())
|
|
|
+ CachedValue.objects.filter(object_type=content_type).delete()
|
|
|
+
|
|
|
+
|
|
|
+class Migration(migrations.Migration):
|
|
|
+
|
|
|
+ dependencies = [
|
|
|
+ ('ipam', '0063_standardize_description_comments'),
|
|
|
+ ]
|
|
|
+
|
|
|
+ operations = [
|
|
|
+ migrations.RunPython(
|
|
|
+ code=clear_cache,
|
|
|
+ reverse_code=migrations.RunPython.noop
|
|
|
+ ),
|
|
|
+ ]
|