# Complete - m-webhook-revision-reconcile/02+01_retry_delivery_store

## 완료 일시

2026-06-18

## 요약

`retry` delivery store 작업은 3회 리뷰 루프 끝에 PASS되었다. PostgreSQL-backed webhook delivery 상태, retry/backoff, id-scoped dispatch, outcome persistence evidence를 정리했고 최종 verdict는 PASS다.

## 루프 이력

| Plan | Review | Verdict | 메모 |
|------|--------|---------|------|
| `plan_cloud_G06_0.log` | `code_review_cloud_G06_0.log` | FAIL | 즉시 dispatch가 전역 pending queue를 집어 unrelated delivery를 잘못 기록할 수 있고, `RecordOutcome` 오류를 전파하지 않는 Required가 있었다. |
| `plan_local_G05_1.log` | `code_review_local_G05_1.log` | FAIL | Postgres `StartDelivery` not-yet-due fixture가 due 조건을 뒤집어 실제 DB evidence로 신뢰할 수 없었다. |
| `plan_local_G04_2.log` | `code_review_local_G04_2.log` | PASS | Postgres `StartDelivery` due/not-due fixture를 고치고 실제 Postgres integration까지 통과했다. |

## 구현/정리 내용

- Outbound webhook delivery 상태 모델과 `WebhookDeliveryStore` 인터페이스를 추가했다.
- PostgreSQL `webhook_deliveries` 테이블, idempotent enqueue, pending pick, id-scoped `StartDelivery`, outcome 기록을 구현했다.
- Runtime delivery path가 새로 enqueue한 delivery만 dispatch하고 outcome persistence 오류를 caller로 전파하도록 정리했다.
- Retry/backoff, terminal failure/success, duplicate enqueue, unrelated pending delivery, Postgres retry state regression tests를 추가했다.

## 최종 검증

- `cd services/core && go test -run TestPostgresWebhookDeliveryStoreRecordsRetryState ./internal/storage -v -count=1` - PASS; `gito_test` DSN 주입으로 `TestPostgresWebhookDeliveryStoreRecordsRetryState`가 실제 PostgreSQL에서 통과했다.
- `cd services/core && go test -run 'TestWebhookDeliveryRetry|TestPostgresWebhookDelivery' ./internal/... -v -count=1` - PASS; retry backoff unit test와 Postgres delivery store integration test가 통과했다.
- `cd services/core && go test ./...` - PASS; core 전체 Go test가 통과했다.
- `git diff --check` - PASS; whitespace error 없음.

## Roadmap Completion

- Milestone: `agent-roadmap/phase/provider-change-request-integration/milestones/webhook-revision-reconcile.md`
- Completed task ids:
  - `retry`: PASS; evidence=`agent-task/archive/2026/06/m-webhook-revision-reconcile/02+01_retry_delivery_store/plan_local_G04_2.log`, `agent-task/archive/2026/06/m-webhook-revision-reconcile/02+01_retry_delivery_store/code_review_local_G04_2.log`; verification=`cd services/core && go test -run TestPostgresWebhookDeliveryStoreRecordsRetryState ./internal/storage -v -count=1`, `cd services/core && go test -run 'TestWebhookDeliveryRetry|TestPostgresWebhookDelivery' ./internal/... -v -count=1`, `cd services/core && go test ./...`
- Not completed task ids: 없음

## Spec Completion

- SDD: `agent-roadmap/sdd/provider-change-request-integration/webhook-revision-reconcile/SDD.md`
- Completed scenario ids:
  - `S04`: PASS; task=`retry`; evidence=`agent-task/archive/2026/06/m-webhook-revision-reconcile/02+01_retry_delivery_store/plan_local_G04_2.log`, `agent-task/archive/2026/06/m-webhook-revision-reconcile/02+01_retry_delivery_store/code_review_local_G04_2.log`; verification=`cd services/core && go test -run TestPostgresWebhookDeliveryStoreRecordsRetryState ./internal/storage -v -count=1`, `cd services/core && go test -run 'TestWebhookDeliveryRetry|TestPostgresWebhookDelivery' ./internal/... -v -count=1`, `cd services/core && go test ./...`
- Not completed scenario ids: 없음

## 잔여 Nit

- 없음

## 후속 작업

- 없음
