Merge pull request #11650 from Ostap-Zherebetskyi/feature/sso_availability_data_migrations

[ENG-10633] Create a data migration script/command that populates existing institutions with respective `sso_availability` choices

Author: cslzchen

osf/management/commands/backfill_sso_availability.py

@@ -0,0 +1,79 @@
+from django.core.management.base import BaseCommand
+from django.db import transaction
+from django.db.models import Q
+
+from osf.models.institution import Institution, SSOAvailability, IntegrationType
+
+
+class Command(BaseCommand):
+    help = 'Backfill sso_availability using fast DB-level updates'
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            '--dry-run',
+            action='store_true',
+            help='Show how many rows would be updated without applying changes',
+        )
+
+    def handle(self, *args, **options):
+        dry_run = options['dry_run']
+
+        # Build querysets
+        qs_no_protocol = Institution.objects.filter(
+            delegation_protocol=IntegrationType.NONE.value
+        ).exclude(
+            sso_availability=SSOAvailability.UNAVAILABLE.value
+        )
+
+        qs_inactive_with_protocol = Institution.objects.filter(
+            ~Q(delegation_protocol=IntegrationType.NONE.value),
+            deactivated__isnull=False
+        ).exclude(
+            sso_availability=SSOAvailability.HIDDEN.value
+        )
+
+        qs_active_with_protocol = Institution.objects.filter(
+            ~Q(delegation_protocol=IntegrationType.NONE.value),
+            deactivated__isnull=True
+        ).exclude(
+            sso_availability=SSOAvailability.PUBLIC.value
+        )
+
+        count_no_protocol = qs_no_protocol.count()
+        count_inactive = qs_inactive_with_protocol.count()
+        count_active = qs_active_with_protocol.count()
+
+        total = count_no_protocol + count_inactive + count_active
+
+        self.stdout.write('Planned updates:')
+        self.stdout.write(f"  No protocol → UNAVAILABLE: {count_no_protocol}")
+        self.stdout.write(f"  Inactive + protocol → HIDDEN: {count_inactive}")
+        self.stdout.write(f"  Active + protocol → PUBLIC: {count_active}")
+        self.stdout.write(f"  TOTAL: {total}")
+
+        if dry_run:
+            self.stdout.write(self.style.WARNING('Dry run, no changes applied.'))
+            return
+
+        with transaction.atomic():
+            updated_no_protocol = qs_no_protocol.update(
+                sso_availability=SSOAvailability.UNAVAILABLE.value
+            )
+
+            updated_inactive = qs_inactive_with_protocol.update(
+                sso_availability=SSOAvailability.HIDDEN.value
+            )
+
+            updated_active = qs_active_with_protocol.update(
+                sso_availability=SSOAvailability.PUBLIC.value
+            )
+
+        self.stdout.write(
+            self.style.SUCCESS(
+                'Done:\n'
+                f"  UNAVAILABLE: {updated_no_protocol}\n"
+                f"  HIDDEN: {updated_inactive}\n"
+                f"  PUBLIC: {updated_active}\n"
+                f"  TOTAL: {updated_no_protocol + updated_inactive + updated_active}"
+            )
+        )