thread-master/docs/product/opportunity-inbox/tasks/T831-memory-review-audit-to...

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2026-08-13 02:22:24 +00:00
# T831 — memory review audit tombstone
> Status: `done`
> Milestone: `M3`
> Est. change: `~190 lines`
## Goal
完成後 memory repository 可原子保存 review transition、audit 與 removed source tombstone重複命中不建立新卡。
## Depends on
- T830
## Inputs
- `apps/backend/internal/module/radar/repository/opportunity_memory.go`
- `apps/backend/internal/module/radar/domain/opportunity_review.go`
- Spec §3.1§3.3、§10、驗收 #2#4
## Outputs
### 程式變更(預期路徑)
| 路徑 | 動作 | 說明 |
|------|------|------|
| `apps/backend/internal/module/radar/repository/opportunity_memory.go` | edit | review update、audit、tombstone merge |
| `apps/backend/internal/module/radar/repository/opportunity_review_memory.go` | add | review eventdedupe store |
| `apps/backend/internal/module/radar/repository/opportunity_memory_test.go` | edit | transition、owner、duplicate tests |
### 行為變更
- removed 再命中只合併 watchtermlast matched不新建、不恢復、不深判。
- `other` note、duplicate target owner 與 idempotency 皆由 repository 邊界守住。
### API / 契約(若有)
- repository 回 domain error不得吞掉 audittombstone 寫入失敗。
## Out of scope
- 不接 Mongo、不改 HTTP handler。
## Acceptance
- [x] 同來源併發只保留一筆 Opportunity。
- [x] review transition 會 append auditidempotent 重送不新增 event。
- [ ] 指令:
```bash
cd apps/backend && go test ./internal/module/radar/repository -run 'Review|Tombstone|Opportunity' -count=1
```
## Notes
沿用既有 ownerexternal identity unique semantics。