chore: establish local platform baseline

migrations/000006_saas_core.down.sql

@@ -0,0 +1,24 @@
+BEGIN;
+
+DROP TABLE IF EXISTS consent_record;
+DROP TABLE IF EXISTS subject_fact;
+
+ALTER TABLE subject_profile
+    DROP CONSTRAINT IF EXISTS subject_profile_created_by_tenant_fk,
+    DROP CONSTRAINT IF EXISTS subject_profile_updated_by_tenant_fk,
+    DROP CONSTRAINT IF EXISTS subject_profile_status_check;
+
+UPDATE subject_profile SET status='inactive' WHERE status='suspended';
+UPDATE subject_profile SET status='deleted' WHERE status='deleting';
+
+ALTER TABLE subject_profile
+    DROP COLUMN IF EXISTS language,
+    DROP COLUMN IF EXISTS timezone,
+    DROP COLUMN IF EXISTS profile_data,
+    DROP COLUMN IF EXISTS conversation_preferences,
+    DROP COLUMN IF EXISTS created_by,
+    DROP COLUMN IF EXISTS updated_by,
+    ADD CONSTRAINT subject_profile_status_check
+        CHECK (status IN ('active', 'inactive', 'deleted'));
+
+COMMIT;