perf: fix migrate adhoc playbook

apps/ops/migrations/0003_alter_adhoc_unique_together_and_more.py

@@ -8,26 +8,19 @@ from orgs.models import Organization
 def migrate_ops_adhoc_and_playbook_name(apps, schema_editor):
     Adhoc = apps.get_model('ops', 'adhoc')
     Playbook = apps.get_model('ops', 'playbook')
+    Organization = apps.get_model('orgs', 'Organization')
+    org_id_name_mapper = {str(org.id): org.name for org in Organization.objects.all()}
+
     adhocs_to_update = Adhoc.objects.exclude(org_id=Organization.DEFAULT_ID)
     for adhoc in adhocs_to_update:
-        try:
-            org = Organization.objects.get(id=adhoc.org_id)
-            suffix = f'({org.name})'
-        except Exception as e:
-            suffix = f'({str(adhoc.id)[:6]})'
-
-        adhoc.name = f'{adhoc.name}{suffix}'
+        suffix = org_id_name_mapper.get(str(adhoc.org_id), str(adhoc.id)[:6])
+        adhoc.name = f'{adhoc.name} ({suffix})'
     Adhoc.objects.bulk_update(adhocs_to_update, ['name'])
 
     playbooks_to_update = Playbook.objects.exclude(org_id=Organization.DEFAULT_ID)
     for playbook in playbooks_to_update:
-        try:
-            org = Organization.objects.get(id=playbook.org_id)
-            suffix = f'({org.name})'
-        except Exception as e:
-            suffix = f'({str(playbook.id)[:6]})'
-        playbook.name = f'{playbook.name}{suffix}'
-        playbook.save()
+        suffix = org_id_name_mapper.get(str(playbook.org_id), str(playbook.id)[:6])
+        playbook.name = f'{playbook.name} ({suffix})'
     Playbook.objects.bulk_update(playbooks_to_update, ['name'])