# Complete - m-backtest-multi-timeframe-coverage/03_monthly_aggregation

## 완료 일시

2026-06-19

## 요약

Monthly aggregation follow-up completed after 2 review loops; final verdict PASS.

## 루프 이력

| Plan | Review | Verdict | 메모 |
|------|--------|---------|------|
| `agent-task/archive/2026/06/m-backtest-multi-timeframe-coverage/03_monthly_aggregation/plan_local_G05_0.log` | `agent-task/archive/2026/06/m-backtest-multi-timeframe-coverage/03_monthly_aggregation/code_review_local_G05_0.log` | FAIL | 월별 provenance source range/count와 fixture provenance evidence가 부족해 follow-up 생성 |
| `agent-task/archive/2026/06/m-backtest-multi-timeframe-coverage/03_monthly_aggregation/plan_local_G05_1.log` | `agent-task/archive/2026/06/m-backtest-multi-timeframe-coverage/03_monthly_aggregation/code_review_local_G05_1.log` | PASS | 월별 provenance와 SDD S04 fixture evidence 검증 완료 |

## 구현/정리 내용

- `AggregateDailyToMonthly`가 monthly bucket별 source range/count를 provenance에 기록하도록 정리했다.
- `monthly_expected.json`을 deterministic monthly OHLCV와 provenance evidence를 모두 포함하는 fixture로 갱신했다.
- fixture comparison test가 OHLCV, currency, timestamp, provenance source range/count, aggregation rule id를 검증하도록 보강했다.
- 리뷰 중 stale comment와 Go formatting을 정리했다.

## 최종 검증

- `go test ./services/worker/internal/marketdata/aggregation -count=1` - PASS; `ok git.toki-labs.com/toki/alt/services/worker/internal/marketdata/aggregation 0.004s`
- `go test ./services/worker/internal/marketdata/...` - PASS; aggregation/datacheck/importer packages passed.
- `go test ./services/worker/...` - PASS; worker packages passed, no-test packages reported as expected.
- `git diff --check` - PASS; no output.

## Roadmap Completion

- Milestone: `agent-roadmap/phase/backtest-loop/milestones/backtest-multi-timeframe-coverage.md`
- Completed task ids:
  - `monthly-bars`: PASS; evidence=`agent-task/archive/2026/06/m-backtest-multi-timeframe-coverage/03_monthly_aggregation/plan_local_G05_1.log`, `agent-task/archive/2026/06/m-backtest-multi-timeframe-coverage/03_monthly_aggregation/code_review_local_G05_1.log`; verification=`go test ./services/worker/internal/marketdata/aggregation -count=1`, `go test ./services/worker/internal/marketdata/...`, `go test ./services/worker/...`, `git diff --check`
- Not completed task ids: 없음

## Spec Completion

- SDD: `agent-roadmap/sdd/backtest-loop/backtest-multi-timeframe-coverage/SDD.md`
- Completed scenario ids:
  - `S04`: PASS; task=`monthly-bars`; evidence=`agent-task/archive/2026/06/m-backtest-multi-timeframe-coverage/03_monthly_aggregation/plan_local_G05_1.log`, `agent-task/archive/2026/06/m-backtest-multi-timeframe-coverage/03_monthly_aggregation/code_review_local_G05_1.log`; verification=`TestAggregateDailyToMonthlyFixtureComparison`, `go test ./services/worker/internal/marketdata/aggregation -count=1`
- Not completed scenario ids: 없음

## 잔여 Nit

- 없음

## 후속 작업

- 없음