solution-erp/docs/HANDOFF.md

HANDOFF — Brief 5 phút cho session tiếp theo

Tiering rule (S40): giữ 2-3 session gần nhất. Cũ hơn → docs/changelog/sessions/. Full brief history pre-S40 → docs/_archive/HANDOFF-preS40-fullhistory.md.

Last updated: 2026-06-02 (Session 48 — adap-* verification closure post-restart: #1 store_memory VERIFIED-runtime (0/8 subs) · #2 frontend-designer FD2 loop VERIFIED-RAN (first spawn, login a11y fix ×2 app) · #3 Gov-v2 delta CLOSED (NEW error-ledger.md + §L.b session-end). Login fix deploys. Prev: S47 adap channel install; S46 memory repair.)

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S48 (2026-06-02) — adap-* verification closure post-restart + FD2 proof + Gov-v2 error-ledger

User: "làm xong hết đi rồi session-end luôn" — đóng cả 3 adap item post-restart, rồi session-end.

Restart confirmed done (registry có frontend-designer agent + adap-* commands + 8 subs KHÔNG store_memory) → S47 verified-pending nâng cấp. /adap-apply all-pending = 0 mới (cả 3 applied S47). /adap-report all-applied re-assess + update 3 report (honest §C5/G-015).

Done (em main solo + 1 FD spawn):

• #1 store_memory strip → VERIFIED-runtime — grep agents tools:=0 · registry 0/8 subs. (Caveat giữ: KHÔNG "read-only" — sub vẫn có Bash/Write; containment = defense-in-depth.)
• #2 frontend-designer FD2 → VERIFIED-RAN — 🩷 first real spawn (background). Full FD2 loop trên fe-user /login: read DS → Vite dev → Playwright shot 375+1440 → viewed PNG → FD4 rubric all-PASS → contrast fix LoginPage.tsx:56 slate-500→600 → re-shot → build PASS. em main mirror fe-admin (parity). Rig lessons (FD MEMORY): (1) Vite-dev networkidle never fires → domcontentloaded+selector; (2) cold-start dep-optimize >15s → warm-up goto 60s. Fact: SE = Tailwind v4 CSS-first (@theme{} in index.css, NO tailwind.config.js).
• #3 Gov-v2 delta → CLOSED (executed-file) — NEW docs/governance/error-ledger.md (blameless RCA E-001..E-004 + Active-Guards 2-strike index + §L.a AS-1..AS-9 deterministic-detect + 3-ledger triad map) + §L.b 6-step wired session-end.md Phase 1.5 (ran live this session = demo).

Code shipped: fe-{admin,user}/src/pages/LoginPage.tsx subtitle contrast a11y (slate-500→600, ~7.5:1). Build ×2 PASS 0 TS error. Test 181 unchanged (FE-only, no .cs). → code commit deploys → 🟩 cicd-monitor verify bundle rotate.

⚠️ NEXT SESSION: (a) ✅ DONE — cicd Run #369 PASS, login fix live (admin DPPTx2Kw/user CjoUEsoV, Mig 43, health 200); no action; (b) §L.b chạy AUTO từ /session-end kế (session này chạy thủ công — command no hot-reload); (c) wire reviewer làm FD4 design-gate (quality-ADD, defer); (d) RAG re-index S42-S48 (AI_INFRA op).

Next product (anh pick): P11-C Vehicle+Driver (Mig 44, recon ready) · gotcha #57 LeaveType+Shift filtered-unique (test-before) · P11-D/E/F · Phase 9 Ops.

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S47 (2026-06-02) — AI_INFRA adap-* adoption channel + 3 broadcasts (infra/governance, no product code)

Installed federated adoption channel (AI_INFRA relay): 3 slash-commands .claude/commands/adap-{apply,report,request}.md (forked verbatim). Read AI_INFRA broadcasts/outbox/ read-only (§J2) → apply own repo → docs/governance/adap-reports/<id>.md. 3 reports written. 0 agents spawned (em main solo).

Adopted 3 broadcasts (all nấc executed-file / verified-pending — restart needed, agent/cmd .md no hot-reload):

• #1 store_memory strip — removed from ALL 8 subs → lead (em main) = sole RAG-writer (em main keeps it). 4 RAG-read retained. Corroborates SE S41 re-bootstrap-loss lesson.
• #2 frontend-designer (8th agent, pink) — adopted (user call), forked canonical FD1–FD10 visual-verify floor, tailored SE stack + use-existing-DS + boundary ⟂ implementer-frontend.
• #3 Gov-v2 — already-applied S44, delta report (gap: no formal error-ledger/§L.b checklist).

🔴 NEXT SESSION FIRST (anh restart CLI): 1 restart activates 3 commands + store_memory strip + frontend-designer. Then spawn-test frontend-designer small design task → confirm FD2 Playwright loop runs THẬT (upgrades #2 verified-pending → verified). Optional /adap-report all-applied re-confirm.

Follow-ups (non-blocking): (a) broadcast #3 formal error-ledger/§L.b checklist; (b) wire reviewer as FD4 design-gate; (c) RAG re-index S42-S47 (AI_INFRA op).

Next product (anh pick): P11-C Vehicle+Driver (Mig 44, recon ready) · gotcha #57 LeaveType/Shift filtered-unique · P11-D/E/F · Phase 9 Ops.

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S46 (2026-06-01) — Memory integrity repair (no code, docs-only)

/session-start audit phát hiện S45 close-out để lại 2 file user-memory 0 byte — MEMORY.md (index) + feedback_background_spawn_visibility.md. Index rỗng = S46 bootstrap chạy KHÔNG có memory auto-inject (degrade thầm lặng).

Done (👤 em main solo, no agent spawn):

• Rebuilt MEMORY.md index — 14 entry (8 feedback + 3 project + 2 pattern). Repopulate feedback_background_spawn_visibility từ HANDOFF/STATUS S45 ref (marked reconstructed). NEW feedback_session_end_memory_write_verify.
• Verified 0 empty .md (find -size 0 = 0). STATUS count drift "27"→14 corrected. Test gate re-confirm 181 PASS lúc bootstrap.
• Memory files NGOÀI repo (~/.claude/.../memory/) → no git commit cho memory. Chỉ repo docs (STATUS+HANDOFF) = docs-only commit, CI skip.

Root cause: S45 session-end flush tạo stub rồi Write body truncate (gotcha #53 — S45 có test-specialist truncate). File 0-byte không báo lỗi + ngoài git-track → trôi tới S46 mới lộ.

Next S47 (anh pick): P11-C Vehicle+Driver (Mig 44, recon ready) · gotcha #57 fix LeaveType/Shift filtered-unique · P11-D/E/F · Phase 9 Ops · (optional) add verify-byte-count step vào /session-end skill — đề xuất AI_INFRA per charter v2.

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S45 (2026-06-01) — HRM test-gap stabilization + Holiday drift fix (Mig 43)

2 commit 051b62b (Tests +27) + 0c5a014 (Mig 43) → push → cicd Run #368 PASS, verified prod. 154→181 test.

Done:

• Đóng 3 test-gap deferred S35-S38 (stabilize before extend): Gap1 Holiday composite UNIQUE (7) + Gap2 EmployeeSatellite FK-invariant/soft-delete/cascade (10) + Gap3 gotcha #44 authz regression HrmConfigs+Employees (10). 🟪 test-specialist viết (return truncated #53 → 👤 em main verify-on-disk + proxy MEMORY).
• Mig 43 FilterHolidayUniqueIndexByIsDeleted (👤 em main solo) — Gap1 test lòi bug thật: Holiday DB UNIQUE (Year,Date) unfiltered vs handler !IsDeleted → admin xoá + thêm lại ngày lễ cùng date = 500 reachable. Fix .HasFilter("[IsDeleted]=0") (khớp pattern 13×). 🟩 cicd verify filtered index live prod. Table vẫn 91 (index-only), FE bundle unchanged (đúng — BE-only).
• 🟦 P11-C recon sẵn: Vehicle+Driver = extend HrmConfigs +2 kind declarative (Mig 44), giữ VehicleBooking free-text.

gotcha #57 NEW: soft-delete + UNIQUE → MUST .HasFilter("[IsDeleted]=0"). ⚠️ LeaveType.Code + ShiftPattern.Code vẫn unfiltered (cùng bug, backlog test-before). Process: feedback_background_spawn_visibility (foreground spawn im lặng "looks frozen" → đẩy background + report ngay).

Next S46 (anh pick): P11-C Vehicle+Driver (Mig 44, recon ready) · gotcha #57 fix LeaveType/Shift filtered-unique · P11-D/E/F · Phase 9 Ops.

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S44 (2026-06-01) — Monthly drift audit + AI_INFRA bundle 06-01 (docs-only, 2-way VERIFIED)

4 commit ae30f8f → 5b8736d → 071c25c → 5dbcad3, pushed, tree clean. CI-skip (all .md). 154 test unchanged (no code).

Done:

• Monthly cadence audit (cron 2026-06-01, next 2026-07-01): 🟦 investigator-codebase ground-truth-from-disk scan → 👤 patch 42 count-drift fixes (40→42 mig · 84/59/55/47→91 tables · 130/111→154 test · 52/49→56 gotcha) across CLAUDE.md + docs/CLAUDE.md + ef-core/dependency-audit skills + schema-diagram + database-guide. schema-diagram migration table +Mig 17-42; ef-core history +Mig 27-42; detailed-§ ERD gap (Mig 27-42 modules) flag EXPLICIT → deferred backlog.
• AI_INFRA bundle 06-01 adopt (full scope): §A RAG T1/T2 auto · §C 7/7 agent-mem L1 ≤16KB + "25KB"→"~30KB tiered" ×7 · §D #4 self-report step → /session-end Phase 6.3 (skip #1 have/#3 helper) · §E/§F report+ledger docs/governance. AI_INFRA RT3 re-verified độc lập → VERIFIED 2-way, ĐÓNG HẲN.
• Carry-over S40 ĐÓNG (5b8736d): BROADCAST-2 infra-feedback committed (governance trail) + .mcp.json gitignored (machine-path local, no secret).

Lesson: "incremented-per-session" counts drift → re-ground từ code monthly (count files). gotchas.md header KHÔNG có self-count → mỗi cite = downstream copy (patch từng chỗ). → memory feedback_monthly_drift_audit.

Còn lại (AI_INFRA-owned, non-blocking): eval baseline cite 11,922 cũ + SE full re-index (last-index 05-29, S42-S44 stopgap) → AI_INFRA op, batch chung web-MCP migration (ping nếu cần cross_project_search SE tươi sớm).

Next S45 (anh pick): product Phase 11 (P11-C Vehicle+Driver / P11-D ItTicket SLA / P11-E AttendanceReport / P11-F MaTicket) · test-gap backlog (Gap1 Holiday UNIQUE 🔴) · Phase 9 Ops.

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S43-S38 (older) → session logs

• S43 (2026-05-30) Phase 11 P11-B LeaveBalance: Mig 42 AddLeaveBalances (90→91 tables, UNIQUE composite + FK LeaveTypes Restrict) + trừ phép exactly-once terminal DaDuyet (auto-create từ DaysPerYear, policy cho phép âm + cảnh báo) + FK invariant guard Create/Update + CQRS GetMy/GetUser/Adjust + FE "Số dư phép". 144→154 test, Gitea #367 prod, agents Max 0 bug. → docs/changelog/sessions/2026-05-30-S42-S43-phase11-p11a-p11b.md.

• S42 (2026-05-30) Phase 11 P11-A: Mig 41 WireWorkflowAppsApprovalV2 (4 LevelOpinions + WorkflowAppCodeSequences) + 30 handler 4 module + Max re-review fix 2 FE picker bug. 130→144 test. → docs/changelog/sessions/2026-05-30-S42-S43-phase11-p11a-p11b.md.

• S41 (2026-05-29) RAG corpus cleanup w/ AI_INFRA: .claude/rag.json exclude **/-anchored fix (gotcha #10) + store_memory reconcile 5/5 (anti-data-loss, at-risk rule) + re-bootstrap 3080→2406 (−674 junk, zero-loss verified). Standing infra backlog → AI_INFRA. Concurrency carry-over (BROADCAST-2 + .mcp.json) originated here → resolved S44 (5b8736d). → memory feedback_store_memory_rebootstrap_protection.

• S40 (2026-05-29) init audit 10-mục + doc consolidation (STATUS/HANDOFF 393KB→9KB zero-loss archive) + AI_INFRA bulletin adopt 4/4 (Tiered Memory v1 + /session-start /session-end slash commands LIVE) + RAG MCP recovery (quit+relaunch FRESH). Concurrency carry-over (BROADCAST 2 + .mcp.json) bắt nguồn đây — vẫn chưa đụng (xem S43).

• S39 (2026-05-29) infra: Opus 4.8 1M + multi-agent split 4→7 (+investigator/implementer split +test-specialist) + budget +50% + gotcha #54/#55.

• S38 (2026-05-28) 🎊 Phase 10 COMPLETE 11/11 — Mig 39+40 skeleton combo (Đơn từ/Đặt xe/Ticket/Chấm công/Dashboard NS). ApproveV2+LevelOpinions+LeaveBalance DEFER Phase 11 (→ làm xong S42-S43).

Detail đầy đủ → docs/changelog/sessions/ + docs/_archive/HANDOFF-preS40-fullhistory.md.