refactor(identity): rename authentik_sub to user_sub and authentik_user_id to idp_user_id

backend/scripts/migrate_rename_identity_columns.sql

@@ -0,0 +1,43 @@
+BEGIN;
+
+DO $$
+BEGIN
+  IF EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'users' AND column_name = 'authentik_sub'
+  ) AND NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'users' AND column_name = 'user_sub'
+  ) THEN
+    ALTER TABLE users RENAME COLUMN authentik_sub TO user_sub;
+  END IF;
+
+  IF EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'users' AND column_name = 'authentik_user_id'
+  ) AND NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'users' AND column_name = 'idp_user_id'
+  ) THEN
+    ALTER TABLE users RENAME COLUMN authentik_user_id TO idp_user_id;
+  END IF;
+
+  IF EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'permission_group_members' AND column_name = 'authentik_sub'
+  ) AND NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'permission_group_members' AND column_name = 'user_sub'
+  ) THEN
+    ALTER TABLE permission_group_members RENAME COLUMN authentik_sub TO user_sub;
+  END IF;
+END
+$$;
+
+ALTER INDEX IF EXISTS idx_users_authentik_sub RENAME TO idx_users_user_sub;
+ALTER INDEX IF EXISTS idx_pgm_authentik_sub RENAME TO idx_pgm_user_sub;
+
+CREATE INDEX IF NOT EXISTS idx_users_user_sub ON users(user_sub);
+CREATE INDEX IF NOT EXISTS idx_pgm_user_sub ON permission_group_members(user_sub);
+
+COMMIT;