EditingsController#index N+1 queries via fetch_cache — cache cold overlay
State: e22fbc1c-f3d4-41d5-b0dc-f63a7a4f14ed
Progress#
| Phase | Status | Timestamp |
|---|---|---|
| Analyze | done | 2026-05-27T08:45:00Z |
| Plan | done | 2026-05-27T08:46:00Z |
| Jira | done | 2026-05-27T08:47:00Z |
| Prepare | done | 2026-05-27T08:48:00Z |
| Implement: tesla | done | 2026-05-27T08:52:00Z |
| Validate | done | 2026-05-27T08:55:00Z |
| PR | pending | -- |
| Reflection | pending | -- |
Decisions#
- Fix option: 장기 개선 (재발 방지) — Serializer 아키텍처 리팩토링 + fetch_cache 계측
- Complexity CRITICAL: Cachable concern이 전체 모델에서 공유, ApplicationRecord 메타프로그래밍 변경
- Memory context: ecb49559 에피소드 (동일 패턴: default_joins → includes 전환 + serializer fallback 수정)