-- easyai:migration:no-transaction
CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_gateway_task_callback_outbox_stale
  ON gateway_task_callback_outbox(status, locked_at)
  WHERE status = 'processing';

-- easyai:migration:statement
CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_gateway_task_callback_outbox_delivered_retention
  ON gateway_task_callback_outbox(delivered_at, id)
  WHERE status = 'delivered';

-- easyai:migration:statement
CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_gateway_task_callback_outbox_failed_retention
  ON gateway_task_callback_outbox(failed_at, id)
  WHERE status = 'failed';

-- easyai:migration:statement
CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_gateway_task_callback_outbox_payload_compaction
  ON gateway_task_callback_outbox(created_at, id)
  WHERE payload <> '{}'::jsonb;

-- easyai:migration:statement
CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_gateway_task_callback_outbox_legacy
  ON gateway_task_callback_outbox(created_at, id)
  WHERE status IN ('pending', 'processing');