SSO Update :)

migrations/rollback_all.sql

@@ -0,0 +1,25 @@
+-- Rollback script to undo all SSO integration changes
+-- WARNING: This will delete all user data, API keys, and audit logs
+
+-- Drop foreign keys first
+ALTER TABLE ticket_comments DROP FOREIGN KEY IF EXISTS fk_comments_user_id;
+ALTER TABLE tickets DROP FOREIGN KEY IF EXISTS fk_tickets_created_by;
+ALTER TABLE tickets DROP FOREIGN KEY IF EXISTS fk_tickets_updated_by;
+ALTER TABLE api_keys DROP FOREIGN KEY IF EXISTS api_keys_ibfk_1;
+ALTER TABLE audit_log DROP FOREIGN KEY IF EXISTS audit_log_ibfk_1;
+
+-- Drop columns from existing tables
+ALTER TABLE ticket_comments DROP COLUMN IF EXISTS user_id;
+ALTER TABLE tickets DROP COLUMN IF EXISTS created_by;
+ALTER TABLE tickets DROP COLUMN IF EXISTS updated_by;
+ALTER TABLE tickets DROP COLUMN IF EXISTS updated_at;
+
+-- Drop new tables
+DROP TABLE IF EXISTS audit_log;
+DROP TABLE IF EXISTS api_keys;
+DROP TABLE IF EXISTS users;
+
+-- Drop indexes
+DROP INDEX IF EXISTS idx_status ON tickets;
+DROP INDEX IF EXISTS idx_priority ON tickets;
+DROP INDEX IF EXISTS idx_tickets_created_at ON tickets;