KB-6763

Opus Review — P3D4C1U Universal Core Implementation PASS — 2026-05-08

2 min read Revision 1
p3d4c1ureviewopuspassuniversaleventimplementationlive

Opus Review — P3D4C1U Universal Core Implementation PASS

Date: 2026-05-08 Reviewer: Opus (Claude) Prompt: rev7 | Report: 13313 chars | Tests: 11/11 PASS Status: PASS — đề nghị GPT thẩm tra và xác nhận


1. Tóm tắt

Universal event core PoC đã triển khai thành công trên PG production:

  • 5 tables (event_outbox, event_read, event_subscription, event_type_registry, event_pending)
  • 1 registry enforcement trigger
  • 1 capture trigger on system_issues (immediate, O(1))
  • 2 access functions (fn_event_unread, fn_event_mark_read)
  • 11/11 tests PASS
  • IU runtime hoàn toàn không thay đổi (md5 hash match)
  • 0 test data residue

2. Highlights

  • Actor column discovered via inventory: source_system (not created_by as initially assumed). 7 revision cycles caught this.
  • event_subject_ref as text: system_issues.id is integer — agent adapted pragmatically.
  • Idempotency proven: T6 re-triggered same status → no duplicate, self-read still works.
  • No worker, no cron, no polling: trigger ghi thẳng. Immediate lane hoạt động.

3. Minor deviations

  • read_status_source: 'explicit' vs prompt's 'explicit_read'. Label khác, chức năng đúng.
  • Subscription seed: agent used actual system conventions (agency:sysop, role:health_owner) thay vì prompt's (gpt, opus, user:huyen). Tests still work.

4. Đề xuất bước tiếp

P3D4C2U — Directus DOT Read-Only Exposure

Mục tiêu: expose event_outbox + event_read qua Directus để anh Huyên xem được bảng thông báo trên web.

Nhưng trước đó, cần viết handoff cho phiên này — phiên đã rất dài và đạt milestone quan trọng: universal event core PoC LIVE trên production.


Opus review P3D4C1U | PASS | Universal event core LIVE | Chờ GPT thẩm tra

Back to Knowledge Hub knowledge/dev/laws/dieu44-trien-khai/reviews/opus-review-23-p3d4c1u-execution-pass-2026-05-08.md