[CLAUDE] Docs: S51 P11-C Vehicle+Driver + gotcha #57 (3 HRM catalog) closeout

STATUS/HANDOFF S51 (Mig 43->45, tables 91->92, test 181->186, bundle Cg9mvltU/YgqDvsqr, P11-C DONE) + gotchas #57 ext (2->3 HRM catalog Mig 45 + Master ext backlog Mig 46 worktree) + session log 2026-06-08-S51. Agent-memory flush (impl-be/fe + test + cicd + investigator self-write; reviewer em-main proxy [return truncated gotcha #53]). CI-skip (docs/.md only).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.claude/agent-memory/cicd-monitor/MEMORY.md

@@ -47,10 +47,10 @@ Read-only CI/CD + post-deploy verifier SOLUTION_ERP. Polls Gitea Actions API, ve
 - **Gitea:** `git.baocaogiaoduc.vn/vietreport-admin/solution-erp` · workflow `.gitea/workflows/deploy.yml` · paths-ignore `['docs/**','**/*.md','.claude/skills/**']`
 - **Prod:** api/admin/eoffice `.solutions.com.vn` · SSH `ssh vietreport-vps` (Administrator, id_ed25519) · IIS site phys paths (S42 verified): API `C:\inetpub\solution-erp\api` · admin `\fe-admin` · user `\fe-user` (3 sites Started). DB `.\SQLEXPRESS`/`SolutionErp`/`vrapp` SQL-auth. **Conn string key = `ConnectionStrings.Default` (NOT `DefaultConnection`!)** — read pw from prod appsettings.Production.json when `$env:PROD_DB_PASSWORD` empty.
   - **SSH→PS quoting (S42 lesson):** nested bash→ssh→powershell mangles `$var`/`\"`. Use `iconv UTF-16LE | base64` → `powershell -EncodedCommand $B64`. Single-quote literal paths.
-- **Tests baseline:** **181 PASS** (S45 Run #368 sha 0c5a014; Domain 58 + Infra 123 = +27 HRM coverage gaps: HrmConfigHolidayTests + EmployeeSatelliteTests + AuthorizePolicyRegressionTests-ext vs prev 154). CI gate runs both test projects BEFORE build/deploy → status=success ⟹ test gate passed (`tasks` endpoint reports terminal as `status:success`, `conclusion` field NOT populated). Local grep undercounts (Theory/InlineData) — trust CI conclusion. Phase 9 UAT mode skip per chunk OK.
-- **Mig latest repo:** **Mig 43 `20260601064128_FilterHolidayUniqueIndexByIsDeleted`** (S45; index-only change, prod tables stay 90-by-sys.tables / 91-by-doc — NO new table). Path `src/Backend/SolutionErp.Infrastructure/Persistence/Migrations/`. Prod check `sqlcmd __EFMigrationsHistory ORDER BY MigrationId DESC TOP 5`. ⚠️ Table-count drift: `sys.tables` count = 90 (verified S42 #364 + S45 #368), CLAUDE.md narrative = 91 — counting-convention diff, NOT missing table. Don't FAIL on 90.
+- **Tests baseline:** **186 PASS** (S50 Run #371 sha 30a99aa; Domain 58 + Infra 128 = +5 `HrmConfigFilteredUniqueTests` soft-deleted-slot-reuse for Vehicle/Driver/LeaveType/Shift/OtPolicy vs prev 181). CI gate runs both test projects BEFORE build/deploy → status=success ⟹ test gate passed (`tasks` endpoint reports terminal as `status:success`, `conclusion` field NOT populated). Local grep undercounts (Theory/InlineData) — trust CI conclusion. Phase 9 UAT mode skip per chunk OK.
+- **Mig latest repo:** **Mig 45 `20260608031611_FilterHrmCatalogUniqueIndexesByIsDeleted`** (S50; index-only — drop+recreate IX_{ShiftPatterns,OtPolicies,LeaveTypes}_Code filtered `[IsDeleted]=0`) + **Mig 44 `20260608030149_AddVehicleAndDriverCatalogs`** (+Vehicles +Drivers tables, both IX_*_Code filtered-from-birth). Path `src/Backend/SolutionErp.Infrastructure/Persistence/Migrations/`. Prod check `sqlcmd __EFMigrationsHistory ORDER BY MigrationId DESC TOP 5`. ⚠️ Table-count drift: `sys.tables` count = 92 post-Mig44 (was 90 S42/S45 + 2 new), CLAUDE.md narrative = 93 — same counting-convention diff, NOT missing table. Don't FAIL on 92.
 - **Bearer:** admin `admin@solutions.com.vn/Admin@123456` (full) · UAT `nv.test@solutions.com.vn/TestUser@123456` (Drafter CCM, gotcha #44 check)
-- **Bundle hash live S48:** admin `DPPTx2Kw` · user `CjoUEsoV` (Run #369 sha 350b2bf, login subtitle a11y). Prev admin `Krjvg_3j` · user `6sNStgxa` (#368/0c5a014 — unchanged BE-only). Bundle size ~800KB/750KB gz.
+- **Bundle hash live S50:** admin `Cg9mvltU` · user `YgqDvsqr` (Run #371 sha 30a99aa, P11-C HrmConfigsPage). Prev admin `DPPTx2Kw` · user `CjoUEsoV` (#369/350b2bf). Bundle size ~800KB/750KB gz. ⚠️ S50 mid-deploy transient: pre-success snapshot showed `CVbyotwa`/`BBlyMlJH` (intermediate FE copy in-flight), final post-success = `Cg9mvltU`/`YgqDvsqr` — re-confirm hash AFTER status=success ALWAYS (anti-pattern #3).
 - **DB pw (S42, when `$PROD_DB_PASSWORD` empty):** `vrapp/buKL3TGBkD0wDDbYVw65QeX9` read from `C:\inetpub\solution-erp\api\appsettings.Production.json`→`ConnectionStrings.Default`. ⚠️ Skill-doc path `C:\inetpub\apps\SolutionErp\Api` is STALE → real path `C:\inetpub\solution-erp\api`. sqlcmd over SSH works direct (no UTF-16 encode needed). ⚠️ sys-catalog string-concat queries hit collation conflict (`Latin1_General_CI_AS_KS_WS` vs `SQL_Latin1_General_CP1_CI_AS`) → add `COLLATE DATABASE_DEFAULT` per concatenated column.
 
 ## 🔑 Critical config (flag commit nếu tái xuất)
@@ -68,14 +68,14 @@ BE (test+build) ~90s · FE × 2 ~60s/app · deploy ~30s · **total ~3min code /
 
 ## 📅 Recent runs (FIFO — older → archive/git)
 
+- **2026-06-08 Run #371 (run_number 257) sha=`30a99aa` PASS ~4m18s (S50 HMW-Wave2 P11-C Vehicle+Driver catalogs Mig 44 + gotcha #57 filtered-unique 3 HRM catalog Mig 45 — BE+FE×2+2Mig+tests):** Push `f8179c5..30a99aa` 1 commit 28 files: BE Domain `Vehicle.cs`/`Driver.cs` + App `HrmConfigFeatures.cs`+IApplicationDbContext + `HrmConfigsController` + 5 Config (Driver/Vehicle/LeaveType/OtPolicy/ShiftPattern) + DbContext + DbInitializer + MenuKeys + Mig44/45 (6 files) + FE×2 (HrmConfigsPage/Layout/menuKeys/hrm-config.ts) + `HrmConfigFilteredUniqueTests.cs` (+5 test → 181→**186**). All BE/FE/Mig, none in paths-ignore → CI ran. Poll iter3 status=success (started 10:32:58 → 10:37:16). **Bundle ROTATE admin `DPPTx2Kw→Cg9mvltU` + user `CjoUEsoV→YgqDvsqr`** (BOTH changed ✓ FE shipped, verified AFTER status=success). **NEW LESSON (timing trap):** pre-success snapshot showed transient `CVbyotwa`/`BBlyMlJH` (intermediate FE copy mid-deploy, NOT final) → re-verify post-success gave real `Cg9mvltU`/`YgqDvsqr`. Confirms anti-pattern #3 + Run #242 lesson: NEVER trust bundle hash until status=success; mid-deploy can show a 3rd transient hash. **Mig 44+45 auto-applied prod** (`__EFMigrationsHistory` top2 = FilterHrmCatalog... + AddVehicleAndDriver...). **Vehicles+Drivers tables EXIST**; sys.tables=**92** (was 90 +2, narrative-93 = convention diff, NOT missing). **gotcha #57 LIVE — all 5 idx filtered:** IX_{Vehicles,Drivers,LeaveTypes,ShiftPatterns,OtPolicies}_Code ALL `is_unique=1 filter=([IsDeleted]=(0))` (3 HRM ones LeaveType/Shift/OtPolicy were NULL pre-Mig45 → now filtered = proof applied). Health live+ready 200 + admin/eoffice index 200. New endpoint `GET /api/hrm-configs/{vehicles,drivers}` unauth=**401** (route wired, no crash) + admin auth=**200** seed 2/catalog (vehicles XE-01/XE-02, drivers TX-01/TX-02 ✓ DbInitializer infra seed ran). 0 regression. Tag `[s50, run371, pass, p11c-vehicle-driver, mig44-45, gotcha57-filtered-5idx]`.
 - **2026-06-03 Run #369 (run_number 255) sha=`350b2bf` PASS ~4m13s (S48 FE-only login subtitle a11y `text-slate-500→600`, ZERO BE/Mig):** Push range `7bbfa5a..350b2bf` 2 commits: `009dd94` DOCS/GOVERNANCE-only (9 files: STATUS/HANDOFF + 3 adap-reports + error-ledger + session-log + frontend-designer MEMORY + session-end.md cmd — ALL `.md`/`.claude/**`) + `350b2bf` CODE 2 files `fe-{admin,user}/src/pages/LoginPage.tsx` (1-line each, slate-500→600 subtitle contrast). Mixed push: `.tsx` present → **NOT path-filter skipped, full pipeline RAN** (gotcha #41 Discovery #3 — ≥1 non-ignored file in range ⟹ whole range builds; docs commit alone would skip but `.tsx` overrides). Poll iter5 status=success (started 00:06:33 → 00:10:46). **Bundle ROTATE admin `Krjvg_3j→DPPTx2Kw` + user `6sNStgxa→CjoUEsoV`** (BOTH changed ✓ FE shipped — verified AFTER status=success; pre-deploy snapshot iter0 still showed OLD `Krjvg_3j`/`6sNStgxa`, correct timing per anti-pattern #3). **NO migration** — repo 43 == prod `__EFMigrationsHistory` 43, latest both `...FilterHolidayUniqueIndexByIsDeleted` (Mig 43 unchanged, BE/Domain untouched ✓). Health live+ready 200 + admin/eoffice index 200. Test gate 181 (CI both proj pre-deploy ⟹ success=passed). 0 regression. NEW LESSON: smallest possible FE change (1-line className) still rotates bundle hash — Vite content-hash sensitive to any source byte; mixed docs+tsx push is the canonical case where docs-only-skip does NOT apply. Tag `[s48, run369, pass, fe-only-a11y, mixed-push-not-skipped]`.
 - **2026-06-01 Run #368 (run_number 254) sha=`0c5a014` PASS ~4m20s (S45 Mig 43 filter Holiday UNIQUE by IsDeleted + 3 HRM test gaps — BE+tests ONLY, ZERO FE):** Push range `dbbed15..0c5a014` 2 commits: `051b62b` Tests +27 (HrmConfigHolidayTests + EmployeeSatelliteTests + AuthorizePolicyRegressionTests-ext → baseline 154→**181**) + `0c5a014` Mig 43 `20260601064128_FilterHolidayUniqueIndexByIsDeleted` (drops+recreates `IX_Holidays_Year_Date` as filtered UNIQUE `WHERE [IsDeleted]=0`, was unfiltered) + HolidayConfiguration.cs edit + Case-7 test flip. 7 files, all BE+tests, none in paths-ignore → CI ran. Poll iter4 status=success (started 13:43:47 → 13:48:07). **Bundle hashes UNCHANGED admin `Krjvg_3j` + user `6sNStgxa`** (= #367) — CORRECT for BE-only push, NOT ship-fail (Run #243 precedent; ship-proof = Mig 43 applied, not bundle rotate). **Mig 43 auto-applied prod** (history top = `...FilterHolidayUniqueIndexByIsDeleted` ✓). **THE FIX VERIFIED prod:** `IX_Holidays_Year_Date | unique=1 | filter=([IsDeleted]=(0))` — filter_definition non-NULL = filtered UNIQUE live (soft-deleted holidays no longer collide on UNIQUE). Health live+ready 200 Healthy. `Holidays` table exists, 10 rows, 2 named idx (PK + filtered UNIQUE). Prod tables=90-by-sys.tables (index-only change, NO new table — consistent #364 delta). NEW LESSON: filtered-index migration verify = check `sys.indexes.filter_definition` non-NULL (NOT just mig-history row); index-only mig = bundle unchanged + table-count unchanged both EXPECTED. Tag `[s45, run368, pass, mig43-filtered-index, be-only-bundle-unchanged]`.
 - **2026-05-30 Run #367 (run_number 253) sha=`82d7fcf` PASS ~4m08s (S42 P11-B LeaveBalance business logic, Mig 42):** Code commit 22 files (4 BE: Domain `LeaveBalance.cs` + App `LeaveBalanceFeatures.cs`/`LeaveOtApprovalFeatures` deduction hook + `LeaveBalancesController` + IApplicationDbContext + DbContext + Config + Mig42 3-file + 2 FE `WorkflowAppDetailPage`×2 +`workflowApps.ts`×2 + 2 tests + 4 agent-memory .md). Started 11:11:40 → success iter4 11:15:48. **Bundle rotate admin `BU8FTBRi→Krjvg_3j` + user `tepE4jvR→6sNStgxa`** (both changed ✓ FE shipped, verified AFTER status=success — pre-deploy snapshot still showed old hash, correct timing). **Mig 42 `20260530034336_AddLeaveBalances` auto-applied prod** (tables 90→**91**, `LeaveBalances` EXISTS). Schema ✓: UserId/LeaveTypeId/Year/EntitledDays/UsedDays/AdjustmentDays decimal + AuditableEntity soft-delete. **UNIQUE `IX_LeaveBalances_UserId_LeaveTypeId_Year`** + **FK→LeaveTypes del=NO_ACTION** (=Restrict) ✓. New endpoint smoke: `GET /api/leave-balances/my` unauth=**401** (route live not 404) + admin auth=**200** lazy-default 5 LeaveTypes (ANNUAL12/COMPASSIONATE3/MATERNITY180/SICK30/UNPAID0, all Used=0, `remainingDays`=entitled ✓ DTO shape has remainingDays/entitledDays) + `?year=2026` admin route 401 unauth + `PUT /adjust`=411 (route reg). health live/ready 200 Healthy. **NO seed gate concern** (plain table, lazy DTO — Stage 4.6 N/A). 0 regression. Note: prev run #366 (ffb2062 docs STATUS update) was a CODE-path push w/ status=success — NOT docs-only-skipped (commit touched only .md but Gitea still ran since prior range?); actually #366 display_title is Docs but ran full → confirms agent-memory .md NOT in paths-ignore (`.claude/skills/**` ignored, `.claude/agent-memory/**` NOT). Tag `[s42, run367, pass, p11b-leavebalance, mig42]`.
 - **2026-05-30 Run #365 sha=`75df04e` PASS ~4m05s (S42 P11-A fix workflow picker 2-bug + SetWorkflow endpoint, NO migration):** Code commit 11 files (4 BE controllers + 2 App features `LeaveOtApprovalFeatures`/`TravelVehicleApprovalFeatures` +125 lines + 2 FE `WorkflowAppDetailPage` ×2 + 1 test +79 lines). Status=success iter5 (started 10:15:45). **Bundle rotate admin `BLA09-qv→6D4k-aRi` + user `CXvejOE-→DkME-974`** (both changed ✓ FE fix shipped, verified AFTER status=success). +4 endpoint `PUT /api/{leave,ot,travel,vehicle-bookings}/{id}/workflow` (`Set{Module}WorkflowCommand`, route `[HttpPut("{id:guid}/workflow")]` body record `SetWorkflowBody(Guid ApprovalWorkflowId)`). Unauth smoke leave+ot/workflow → **401** (route exists, NOT 404 ✓). health live+ready 200 Healthy. Test gate **144** (CI both proj pre-deploy; grep undercounts InlineData=14 Fact at WorkflowAppApproveV2Tests). **NO migration** → skipped Stage 4.6 seed (verified #250). **NAMING RECONCILE:** Gitea task IDs are real #364 (e7b66cd, mem-labeled "#250") + #365 (this). Going forward use actual Gitea task id. **HEADS-UP em main:** follow-up commit `e47ef1d` (FE-User ProposalCreatePage workflow dropdown shape, latent S37 bug) pushed 10:19:17 DURING poll — NOT yet triggered CI run, will redeploy FE shortly (bundle may re-rotate). Out of scope this verdict. Tag `[s42, run365, pass, p11a-setworkflow]`.
 - **2026-05-30 Run #364 (mem #250) sha=`e7b66cd` PASS ~4m07s (S42 P11-A wire ApproveV2+LevelOpinions 4 WorkflowApps):** 1 commit BE+FE×2+Mig41+Tests. Status=success iter3. Bundle rotate admin `cWAXid0q→BLA09-qv` + user `CX79e2kZ→CXvejOE-`. **Mig 41 auto-applied prod** (latest=`20260530021936_WireWorkflowAppsApprovalV2`). Tables 84→**90** (+5: Leave/Ot/Travel/VehicleRequest LevelOpinions + WorkflowAppCodeSequences — ALL EXIST). 4 new endpoint smoke 200 auth (leave/ot/travel/vehicle-requests) + unauth 401 (route exists) + POST .../approve=411 (route reg). health live/ready 200. **Stage 4.6 seed gate PASS** (gotcha #51): 4 WF seeded prod despite DemoSeed:Disabled — QT-NP/OT/CT/XE-V2-001 AppType=5/6/7/9, verified call-site L142-145 OUTSIDE `if(!demoSeedDisabled)` gate. Test gate 141 (CI runs both proj pre-deploy). Note: table count 90 vs spec-expected 89 = baseline-count diff, NOT missing table (all 5 present). Stale doc drift deploy.yml comments "54/17 test" (cosmetic, flag em main). Tag `[s42, run250, pass, p11a-approvev2-workflowapps]`.
 - **2026-05-28 Run #247 sha=`e54a22d` PASS 3m25s (S38 SKELETON 5-plan combo Mig 39+40 dual):** Push 1 commit mega `Domain+App+Infra+Api+FE×2`. ALL PASS. Bundle rotate admin `CGueDk22→cWAXid0q` + user `CEt0QRgX→CX79e2kZ`. Mig 39+40 dual auto-applied startup (90830→90839). 6 endpoint smoke 200 (leave/ot/travel/vehicle/it-tickets/hr-dashboard `totalEmployees=33 male=17 female=16`). 6 new tables + 8 menu seeded. 0 regression. Fastest S38 deploy. Tag `[s38, run247, pass, skeleton-combo]`.
-- **2026-05-28 Run #246 sha=`de1c378` PASS 3m53s (S37 Proposal Mig 37+38):** Bundle admin `C9kzTTmq→CGueDk22` + user `CC4DQ-Tr→CEt0QRgX`. Mig 38 AddProposals + 37 ExtendApplicableType. `/api/proposals` 200 empty + workflow `QT-DX-V2-001` ApplicableType=4 seed + 4 Off_DeXuat menu. Stage 4.6 sample seed INFRASTRUCTURE-gated correct (gotcha #51). Tag `[s37, run246, pass, proposal-v2]`.
-- **Archived Run #359/#243/#242/#241/#240 + S35/S36 startup → `archive/2026-05-q4.md` + git d2f52ba (S40 curate):** Run #359 G-O2 Meeting Mig 36 · #243 HrmConfig BE 16 endpoint (BE-only bundle unchanged anti-pattern verify) · #242 FE inline forms 5 satellite · #241 Mig 35 HRM foundation · #240 satellite CRUD. Discovery #7 path-filter eval/** + #8 collection `proj_*`. KEY absorbed in essentials/Stage sections above.
+- **Archived Run #246 (S37 Proposal Mig 37+38 — `/api/proposals` 200 + QT-DX-V2-001 AppType=4 seed + Stage 4.6 INFRASTRUCTURE-gated correct gotcha #51) + #359/#243/#242/#241/#240 + S35/S36 startup → `archive/2026-05-q4.md` + git d2f52ba (S40 curate):** Run #359 G-O2 Meeting Mig 36 · #243 HrmConfig BE 16 endpoint (BE-only bundle unchanged anti-pattern verify) · #242 FE inline forms 5 satellite · #241 Mig 35 HRM foundation · #240 satellite CRUD. Discovery #7 path-filter eval/** + #8 collection `proj_*`. KEY absorbed in essentials/Stage sections above.
 - **Archived Run #232 (S29 gotcha #51 catch — SeedSampleContractWorkflowV2 nested in demoSeedDisabled → empty V2 dropdown, hoist fix) → `archive/2026-05-q4.md` + git. Smart Friend ROI 4× cumulative (S22 #44 + S25 #48 + S29 ApplicableType + S29 DemoSeed).**
 
 ---

.claude/agent-memory/implementer-backend/MEMORY.md

@@ -66,7 +66,7 @@ UI `disabled={!canX}` + BE helper `EnsureCanXAsync(id, userId)` throw 403 (NOT i
 
 ## 🧠 SOLUTION_ERP BE conventions (S40)
 - **BE .NET 10:** PascalCase entities + DTO records + command names. CQRS+MediatR+FluentValidation+AutoMapper. Repository qua `IApplicationDbContext`. `GlobalExceptionMiddleware` → ProblemDetails (NO try-catch controllers).
-- **State S43:** 42 mig (last `AddLeaveBalances`) · 90 SQL tables · ~214 endpoints · 130 test baseline (test-specialist owns). Phase 9 UAT skip per chunk (`feedback_uat_skip_verify`).
+- **State S51:** 44 mig (last `AddVehicleAndDriverCatalogs` Mig 44) · 93 SQL tables · ~222 endpoints · 181 test baseline (test-specialist owns). Phase 9 UAT skip per chunk (`feedback_uat_skip_verify`).
 - **Build:** `dotnet build SolutionErp.slnx` clean 0 err. Commit `[CLAUDE] <scope>: <msg>` + Co-Authored-By Claude Opus 4.8 (1M context).
 - **Pin (KHÔNG `*`/latest):** MediatR `12.4.1` (14 fail DI) · Swashbuckle `6.9.0` · Node CI `20.x` · LibreOffice `25.8.6` · @microsoft/signalr `8.0.7`.
 
@@ -74,6 +74,7 @@ UI `disabled={!canX}` + BE helper `EnsureCanXAsync(id, userId)` throw 403 (NOT i
 
 ## 📅 Recent activity (FIFO — older → archive/git)
 
+- **S51 P11-C HMW W1 — Vehicle+Driver catalogs HrmConfigs (Mig 44 `AddVehicleAndDriverCatalogs`, 9 add-point ~12 file/edit):** Pattern 12-bis catalog-mega 4th cumulative. 2 entity (`Vehicle`/`Driver`:AuditableEntity Domain/Hrm) + 2 EF config (mirror `HolidayConfiguration` filtered, NOT buggy bare LeaveType) + 2 DbSet (IAppDbContext+ApplicationDbContext) + Mig 3-file + HrmConfigFeatures Region5/6 (DTO+List/Create/Update/Delete CQRS mirror Region1 EXACT) + Controller +2 route group (8 endpoint, GET public + POST/PUT/DELETE `[Authorize(Roles=Admin)]`) + MenuKeys +2 const +All array + DbInitializer (menu 2 leaf + SeedHrmConfigsAsync guard&seed 2 veh+2 drv). **gotcha #57 KEY:** Code UNIQUE `.HasFilter("[IsDeleted]=0")` — Mig diff verified CLEAN 2 CreateTable + 2 filtered IX no drift. Validator MaxLength = em main schema (Code50/Name200/Plate20/Phone20/LicNum50/LicClass20/Desc500), SeatCount GreaterThanOrEqualTo(0). Admin perm AUTO-grant: `SeedAdminPermissionsAsync` + `Program.cs:78` both iterate `MenuKeys.All` → +All array = 8 policy + Admin row auto (no manual grant code). HRM no HasQueryFilter → `.Where(!IsDeleted)` manual. Applied BOTH DB. Build 0 err (2 pre-existing DocxRenderer warn). RAG/Qdrant DOWN → all Read/Grep on-disk. Spec deterministic ~98% em main → ACCEPT Case 1. KHÔNG touch FE/test/commit. Tag `[s51, p11-c, mig44, vehicle-driver, catalog-mega]`.
 - **S43 P11-B Wave 1 — LeaveBalance business logic (Mig 42 `AddLeaveBalances`, 7 file: 1 entity + 1 config + 2 DbSet edit + Mig 3-file + 1 hook edit + 1 Features + 1 Controller):** Case 1/3 deterministic ~98% em main spec. Pattern 12-ter-adjacent single-entity: entity `LeaveBalance:AuditableEntity` (UserId/LeaveTypeId/Year + EntitledDays/UsedDays/AdjustmentDays decimal(5,2), nav LeaveType). Config FK LeaveType WithMany() **Restrict** (catalog no cascade) + UNIQUE composite (UserId,LeaveTypeId,Year) + IX UserId. Mig diff CLEAN: 1 CreateTable + 3 IX, no drift. Applied BOTH DB (Dev `SolutionErp_Dev` + Design default). **Deduction hook:** insert in `ApproveLeaveRequestHandler` terminal else (DaDuyet branch) ONLY — UPSERT LeaveBalance, `bal.UsedDays += p.NumDays`, exactly-once guaranteed by early guard `Status != DaGuiDuyet throw`. OtRequest/Travel/Vehicle UNTOUCHED (only Leave has balance). CQRS `Application.Hrm`: DTO RemainingDays=Entitled+Adjustment−Used COMPUTED (not stored) + GetMy/GetUser lazy-merge (load active LeaveTypes + balances → in-memory merge, synth default when no row — KHÔNG EF LEFT JOIN translate) + AdjustLeaveBalanceCommand admin upsert (HasValue-gated). **Policy resolved:** HRM admin convention = `[Authorize(Roles="Admin")]` NOT menu policy (verified HrmConfigsController write endpoints) — used on GET-by-user + PUT /adjust; /my = `[Authorize]`. Controller injects IDateTime for year default `clock.Now.Year` (thin, no DateTime.Now hardcode). HRM no HasQueryFilter → `.Where(!IsDeleted)` manual everywhere. KHÔNG touch FE/test/commit. Build 0 err (2 pre-existing DocxRenderer warn). Tag `[s43, p11-b-w1, mig42, leave-balance, single-entity]`.
 - **S42 P11-A SEED — 4 sample ApprovalWorkflow V2 for WorkflowApps (DbInitializer.cs only, +4 method ~210 LOC + 4 call):** Case 1 mechanical mirror `SeedSampleProposalWorkflowV2Async` EXACT × 4 (Leave5/Ot6/Travel9/Vehicle7). Each: idempotent `AnyAsync(ApplicableType==X)` guard → resolve approver `binh.le@solutions.com.vn` (SAME user as Proposal/Contract seed, null→LogWarning+return) → 1 ApprovalWorkflow (Version=1, IsActive+IsUserSelectable=true, ActivatedAt=UtcNow) + 1 Step (Order=1, Name="Cấp duyệt", DepartmentId=CCM?.Id) + 1 Level (Order=1, ApproverUserId). Codes QT-NP/OT/CT/XE-V2-001. Wired 4 calls after SeedSampleProposalWorkflowV2Async (NOT gated DemoSeed, gotcha #51 infra seed). Enum verified Grep. Build 0 err 0 warn. Bash tool = bash NOT PowerShell despite env hint (use `cd && cmd | grep`). Spec deterministic 100% → ACCEPT Case 1. NOT touched App/Controller/FE/test/Mig. Tag `[s42, p11-a, seed, mirror-proposal-exact]`.
 - **S42 P11-A Wave 2b APP — wire ApproveV2 CQRS Travel+Vehicle (`TravelVehicleApprovalFeatures.cs` ~830 LOC + 2 controller edit):** Cookie-cutter mirror Wave 2a / ProposalFeatures Region 2. 1 new file ns `Application.Office`: 2 module × (DetailDto + LevelOpinionDto + GetById JOIN Step/Level metadata + UpdateDraft + Submit + Approve UPSERT+advance + Reject TuChoi + Return TraLai+RejectedFromStatus) + 1 shared `internal static TravelVehicleCodeGen.GenerateMaDonTuAsync` (Serializable tx, `WorkflowAppCodeSequences` Prefix-keyed, prefix `DT/CT/{year}` Travel & `DX/XE/{year}` Vehicle, format `{prefix}/{seq:D3}` — D3 no year segment per spec). KEY gotcha: WorkflowAppStatus enum DIFFERS from ProposalStatus int values (DaGuiDuyet=2 not 1, TraLai=3) → mirror by SEMANTIC enum member not literal. Owner = `RequesterUserId` (not DrafterUserId). Submit verify wf.ApplicableType==Travel9/Vehicle7 else Conflict. 2 controller +6 route each (GET{id}/PUT/submit/approve/reject/return) nested body records, CreatedAtAction. KHÔNG sửa WorkflowAppsFeatures.cs/Leave/Ot/FE/test/seed. Build 0 err. Spec deterministic ~98% em main → ACCEPT Case 1/2. Tag `[s42, p11-a, wave-2b, mirror-proposal-region2]`.

.claude/agent-memory/implementer-frontend/MEMORY.md

@@ -25,8 +25,8 @@ Verified clean S33/S34/S35/S36/S37/S38 = 9× cumulative. Spec MUST list 4 places
 ### SHA256 IDENTICAL × 2 app
 Viết fe-admin → `cp` fe-user → `sha256sum` verify. Khác UX (admin full sidebar vs user filter) → mirror tay + `diff`. Proven S36 (3 pair) + S37 (4 pair) + S38 (5 pair).
 
-### Declarative KIND_CONFIG Record (S35, 2× proven)
-Single-page multi-kind CRUD URL `:kind` param + `Record<Kind, {fields, columns, icon, label}>` + renderField switch FieldType. Reuse: HrmConfigs (S35) + WorkflowApps (S38).
+### Declarative KIND_CONFIG Record (S35, 3× proven)
+Single-page multi-kind CRUD URL `:kind` param + `Record<Kind, {fields, columns, icon, label}>` + renderField switch FieldType. Reuse: HrmConfigs (S35) + WorkflowApps (S38) + HrmConfigs +2 kind (S51). ADD-KIND playbook: union type + KIND_CONFIG entry + KINDS array + renderCells branch (before fallback) + import icon — `:kind`-driven page = NO new App.tsx route.
 
 ### Pattern 14 Tailwind JIT palette
 Dynamic class purged. PALETTE array full literal `as const` cycle `index % length`.
@@ -42,6 +42,7 @@ Dynamic class purged. PALETTE array full literal `as const` cycle `index % lengt
 
 ## 📅 Recent activity (last 10 FIFO)
 
+- **2026-06-08 (S51 P11-C — vehicles+drivers kind → HrmConfigsPage):** Declarative KIND_CONFIG +2 entry (10th proof). 4-place adapt (`:kind`-driven page → NO App.tsx route): types/hrm-config.ts (union +'vehicles'+'drivers' + VehicleDto/DriverDto + Create/Update inputs) · HrmConfigsPage.tsx (KIND_CONFIG +2, KINDS array +2, renderCells +2 branch before ot-policies fallback, import Car+IdCard) · menuKeys.ts (+Hrm_Config_Vehicles/Drivers — BE string exact) · Layout.tsx staticMap +2 BOTH app. Field keys: vehicles{code,name,licensePlate,seatCount,description} drivers{code,name,phoneNumber,licenseNumber,licenseClass,description}. cp admin→user 3 file SHA256 identical (page a3afd724, type 2c0775b3, menuKeys d650c086). Layout mirror tay (structural diff OK, 2 entry verified both). Build PASS ×2 (admin 1944mod, user 1934mod, 0 TS err). lucide IdCard EXISTS (no UserRound fallback). AMBIGUITY: BE catalog vehicles/drivers chưa tồn tại on-disk (Wave 1 parallel — implementer-backend đang/sẽ làm) → FE scaffold theo contract spec cấp; runtime cần BE `/hrm-configs/vehicles`+`/drivers` endpoint + Hrm_Config_Vehicles/Drivers const trong BE MenuKeys.cs + seed.
 - **2026-05-30 (S42 P11-B Wave 2 — leave balance display):** WorkflowAppDetailPage.tsx + workflowApps.ts (2 app SHA256 identical). +3 optional `leaveBalance{Entitled,Used,Remaining}?: number|null` trong `// leave` block (BE `decimal?` → camelCase). Block "Số dư phép" sau Section 1 IIFE `kind==='leave' && d.leaveBalanceRemaining != null`: year từ StartDate, banner amber/red khi `remaining<0 || (status!==DaDuyet && remaining<numDays)`. Case 1, KHÔNG 4-place (enrich existing page). cp fe-admin→fe-user. Build PASS ×2 (page 8ef83e4b, type 1c4f167a). Lesson reuse: IIFE inline `(() => {...})()` cho conditional block có derived vars — sạch hơn tách helper.
 - **2026-05-29 (S39 agent split setup):** NEW agent từ split implementer. Seeded FE patterns (16-bis 9× + SHA256 mirror + KIND_CONFIG + Tailwind palette + PageHeader S37). Prior FE work absorbed: S33 EmployeesListPage + S34 Directory + S35 HrmConfigs declarative + S36 MeetingCalendar + S37 Proposal + S38 WorkflowApps generic.
 

.claude/agent-memory/investigator-codebase/MEMORY.md

@@ -70,6 +70,10 @@ Bearer từ `POST api.solutions.com.vn/api/auth/login` → status matrix expecte
 
 ## 📅 Recent activity (FIFO — older → archive/git)
 
+- **2026-06-08 (S51 gotcha #57 EXTENSION reachability audit — 6 candidate, RAG down, on-disk only):** ⭐ Bug class = soft-delete + bare `.IsUnique()` on Code → recreate-after-delete throws DbUpdateException 500. Verdict 6 cand: **FIX 3 (Master)** Department/Supplier/Project (`Department/Supplier/ProjectConfiguration.cs:18/24/19` bare unique). ALL = AuditableEntity + **GLOBAL `HasQueryFilter(!IsDeleted)`** + Delete via `.Remove()` → `AuditingInterceptor.cs` (State Deleted→Modified, IsDeleted=true) + Create `AnyAsync(x=>x.Code==req.Code)` NO `!IsDeleted` BUT global filter auto-hides soft-deleted → check passes → unfiltered index 500. **CONFIRMED-reachable** (`DepartmentFeatures.cs:76+125`, `ProjectFeatures.cs:87+147`, `CreateSupplierCommand.cs:45`+`DeleteSupplierCommand.cs:20`). **SKIP 3:** (a) **ContractClause** (`ContractClauseConfiguration.cs:18`) — NO Create/Update/Delete handler ANYWHERE (only `IApplicationDbContext.cs:32` DbSet; FormsController = templates only) → not CRUD-reachable. (b) **MeetingRoom** (`MeetingRoomConfiguration.cs:20`) — Delete sets `IsActive=false` NOT IsDeleted (`MeetingFeatures.cs:178`, comment :175 "FK Restrict → NOT soft delete") → index never gets soft-deleted row; Create also checks `&& !IsDeleted` :113. (c) **EmployeeProfile** (`EmployeeProfileConfiguration.cs:24/26` EmployeeCode+UserId) — Delete soft (`EmployeeFeatures.cs:437`) BUT Create BLOCKS reuse by design: UserId check `AsNoTracking().FirstOrDefault(UserId==)` (no HRM global filter) sees soft-deleted → throws ConflictException "Cần khôi phục" :160-163; EmployeeCode auto-gen atomic (never user-supplied/reused) → no collision. **Completeness (grep ALL `.IsUnique()`):** beyond 3 Master + 6 HRM-fixed (LeaveType/Holiday/Shift/OtPolicy/Vehicle/Driver all `.HasFilter([IsDeleted]=0)`), every OTHER bare-unique is either composite junction (Permission RoleId+MenuKey, *LevelOpinion, MeetingBookingAttendee, LeaveBalance, Attendance UserId+Date), nullable-code already filtered (`[Ma*] IS NOT NULL`: Contract/PE/Proposal/Budget/WorkflowApps), or no-soft-delete (WorkflowDefinition/ApprovalWorkflow Code+Version, ContractTemplate FormCode, WorkflowTypeAssignment, DepartmentApprovals). **Mig 46 = exactly 3 indexes (Departments/Suppliers/Projects Code).** Surprise: Master GLOBAL query filter MAKES the bug (auto-hides soft-deleted from check) — opposite of HRM where bug needs manual `!IsDeleted`; either way unfiltered index = 500. Tag `[gotcha57-ext, reachability-audit, master-global-filter, s51]`.
+
+- **2026-06-08 (S50 P11-C Vehicle+Driver — HrmConfigs add-kind pattern VERIFIED on-disk, RAG down):** ⭐ **HrmConfigs KHÔNG có "kind enum/registry" backend** — 4 entity RIÊNG (LeaveType/Holiday/ShiftPattern/OtPolicy), NOT discriminated table. "kind" chỉ FE: `HrmConfigKind` union `fe-admin/src/types/hrm-config.ts:4` + route param. **Add 1 kind = mirror FULL entity stack 11 chỗ:** BE (1) Domain `Hrm/{X}.cs` AuditableEntity soft-delete (2) `Configurations/{X}Configuration.cs` `.ToTable+.HasIndex(Code).IsUnique()` (3) `ApplicationDbContext.cs:95-98` DbSet (4) `IApplicationDbContext.cs:102-105` DbSet (5) `HrmConfigFeatures.cs` +Region N (DTO+List/Create/Update/Delete handler+validator, mega 4-region :30/125/222/328) (6) `HrmConfigsController.cs` +4 route hardcode `[HttpGet/Post/Put/Delete("{kind}")]` (Post/Put/Del `[Authorize(Roles="Admin")]`, Get chỉ `[Authorize]`) (7) `DbInitializer.cs:2329 SeedHrmConfigsAsync` +if-block + skip-guard :2331 phải +`&& OtPoliciesNew.AnyAsync()` (8) `MenuKeys.cs:88-92` +const + `:149 All[]` (Admin auto-grant `SeedAdminPermissionsAsync` loop idempotent). FE (9) `HrmConfigsPage.tsx:45 KIND_CONFIG` +entry + `:114 KINDS[]` + `:379 renderCells` branch + `:166 smart-defaults` + types/hrm-config.ts DTO (10) `App.tsx:90` route `/hrm/configs/:kind` SẴN catch-all → KHÔNG cần sửa, chỉ +menuKeys (11) `menuKeys.ts:38-42` + `Layout.tsx:60-63 staticMap`. **gotcha #57 CONFIRMED còn trần:** `LeaveTypeConfiguration.cs:19` + `ShiftPatternConfiguration.cs:19` + `OtPolicyConfiguration.cs:22` `.IsUnique()` CHƯA `.HasFilter("[IsDeleted]=0")` (chỉ `HolidayConfiguration.cs:18` đã fix Mig 43). → Vehicle/Driver Code UNIQUE PHẢI add filter ngay từ đầu. **Mig 44 BẮT BUỘC CREATE TABLE** (mỗi kind = bảng riêng, NOT discriminated → +2 bảng Vehicles+Drivers, không phải seed-only). **VehicleBooking** (`Office/VehicleBooking.cs:13-19`) pure free-text `VehicleLicense/VehicleName/DriverName` string, NO `VehicleId/DriverId` FK (grep empty) → P11-C catalog-only, FK link defer Mig sau. Latest Mig=43 `FilterHolidayUniqueIndexByIsDeleted` (`20260601064128`), next=44. Tag `[p11-c, hrmconfig-add-kind, gotcha57, on-disk-verify]`.
+
 - **2026-06-07 (S50 wave `h2-verify` — B6 guardrail audit, read-only) [em main scribe from findings + H2 harvest]:** Verified B6 wave-isolation **3/3 PASS**. **B6 = TWO complementary rules:** (a) transient `wave-*/` + `agent-teams/` gitignored (`.gitignore:93-94`) → audit-noise=0; (b) canonical `agent-memory/**/MEMORY.md` TRACKED → rogue sub-write surfaces in `git status`. `git check-ignore -v` = ground-truth verifier BOTH directions (matched rule:line for ignored; empty for tracked). ⚠️ **Ordering gotcha:** wave/team patterns MUST sit AFTER `!.claude/**` (`.gitignore:82-83`) to win via last-match (`:91` documents intent) — else `!.claude/**` un-ignores everything. All 10 MEMORY.md tracked (roster 8→10). **Surprise (cross-cutting, both wave subs):** Bash tool = `/usr/bin/bash` NOT PowerShell despite env=PowerShell → `Get-ChildItem`/`Select-String`/`Test-Path` fail (exit 2/127); read-only Bash-only subs MUST use POSIX (`git ls-files`/`grep`/`ls`). Tag [wave-h2, b6-isolation, posix-not-pwsh].
 
 - **2026-06-07 (Harness 1/2/3 adap-apply recon — 3 slice, HMW wave):** Governance recon AI_INFRA broadcast harness-1/2/3. **H1/H2 (Harness 1):** roster 8→10 — CREATE 2 sub TÁCH BIỆT `tooling-auditor` (H1 freshness 4-mặt skill/sub-role/plugin/docs) + `harvest-curator` (H2 integrity 5-trục). H2 PARTIAL sẵn: `session-end.md` Phase 1.5 §L.b(d) spawn-record 4-field + (f) double-check moved-not-cut + (c) 0-byte AS-8 = Coverage+Completeness+Corruption (3/5); THIẾU Fidelity-escalate + Placement. RE-REPORT @session-start = 0 (chỉ generic Phase 2.7). 2 sub mirror inv-codebase read-set + store_memory strip + NO Write/Edit; color brown+teal (8 màu cũ hết). **H2 wave (Harness 2):** SE `hmw.js` = OLD pre-wave (no subMdPath/writeGuard/wave-block); AI_INFRA `hmw.js` = canonical template. ⭐ `git check-ignore -v` = ground-truth B6: `.claude/workflows/wave-test/wave.md` HIỆN match `.gitignore:83 !.claude/**` = TRACKED → wave pattern PHẢI đặt AFTER `!.claude/**` (last-match-wins, mẫu `hmw-mode.on` :87). Read-only sub (4)=inv-cb/inv-api/reviewer/cicd; Write sub (4)=impl×2/test/fe-designer. B5 depends H2 harvest-curator. **H3 email (Harness 3):** broadcasts/ absent; id authoritative = `se` (NOT solution_erp), 6 others short `{ai_infra,vipix,dyd,namgroup,ashico,bvaau}` từ `AI_INFRA/broadcasts/sister-commands/send-email.md:13-22` (folder name = 2nd source-truth); `adap-apply.md:14` base-path STALE flat → `outbox/all/*.md` (latent bug). broadcasts/ ở root → commit OK (no gitignore rule). **Containment post-P2:** git-diff bắt 1 file-write (inv-api self-MEMORY), chunk-count 2414=2414 (0 RAG-write) = defense-in-depth proven. Tag [harness-recon, governance, hmw-wave, 2026-06-07].

.claude/agent-memory/reviewer/MEMORY.md

@@ -57,6 +57,8 @@ Adversarial pre-commit reviewer SOLUTION_ERP. Read-only verify + live curl prod
 
 ## 📅 Recent activity (FIFO — older → archive/git)
 
+- **2026-06-08 (S51 P11-C Vehicle+Driver + gotcha #57 pre-commit — PASS, 1 MAJOR caught) [em main proxy — reviewer return truncated gotcha #53]:** Reviewed Mig 44 (Vehicle/Driver catalog) + Mig 45 (filter 3 HRM unique) + FE KIND_CONFIG +2 + 5 tests (186 PASS). Independent build+test re-verify GREEN. **CAUGHT 1 MAJOR (Cat 3 cross-stack contract):** Driver FE↔BE required-field mismatch — FE render phoneNumber/licenseNumber/licenseClass OPTIONAL nhưng BE validator `NotEmpty()` + EF `.IsRequired()` NOT NULL → empty submit = 400/500. Root = inconsistent em-main brief (BE "mirror Vehicle"=required vs FE spec quên required). Fix: FE +`required:true` (align BE all-required như Vehicle). Cats khác clean (Mig diff clean, Authorize Roles=Admin writes, gotcha #57 grep-complete 3 HRM, DbInitializer idempotent + #51 infra-gated, SHA256 mirror, no copy-paste Driver↔Vehicle). **Learned:** parallel fan-out (BE∥FE file-disjoint) → bất kỳ inconsistency trong SHARED em-main contract chỉ lộ lúc integration; green tests ≠ correct contract (no test chạm empty-optional path). reviewer = the net. **surprise:** transient mid-deploy bundle hash (cicd lesson) + reviewer self-truncate trước khi ghi MEMORY → em main proxy. Verdict PASS post-fix. Tag [s51, p11-c, gotcha57, contract-mismatch-catch].
+
 - **2026-06-07 (S49 Harness 1/2/3 adopt pre-commit — PASS all 3, no blocker):** Governance/infra adopt (no product code, no test impact). VERIFIED: H1/H2 = 2 sub scope-DISJOINT + tools `[Read,Grep,Glob,Bash+4RAG]` NO store_memory/Write (INFORM-only); genuinely **TAILORED not copy-paste** (SE 4-RAG vs AI_INFRA 2-RAG · dropped effort:max + agent-ops-monitor/sister · Fidelity→SE `reviewer`). H2 5-trục in harvest-curator.md + session-end §L.b(f). H2 wave-mode hmw.js mirror AI_INFRA + **B6 `git check-ignore` VERIFIED** (wave-*/+agent-teams/ ignored · hmw.js/README tracked). H3 self=`se` complete substitution · **SHA256 canonical formula byte-identical send==check** · 13 .gitkeep exact · adap-apply base-path `outbox\all\`. honest nấc executed-file/verified-runtime-PENDING. G-015 scan = 6 hits ALL negating ("KHÔNG enforced") = correct honesty. **1 MINOR (non-block):** README:11/18 "7-agent" ASCII diagram = **PRE-EXISTING** drift (git diff proved work này chỉ touch load-bearing title/decision-tree/tool-grant/matrix; diagram predates S47 frontend-designer) → tooling-auditor H1 designed-to-catch = self-validating adoption. **learned:** `git diff base..head` = discriminator introduced-defect vs pre-existing-drift (đừng đổ lỗi work mới cho drift cũ); name-collision tailor-verify = diff frontmatter AI_INFRA-canonical vs SE-instance. **surprise:** mojibake scan false-pos trên "ĐÃ" (U+00C3 = valid VN uppercase, KHÔNG double-encode → verify codepoint in-context trước flag); broadcast floor "12 .gitkeep" UNDERCOUNT (correct=13 incl `all/` adap-channel — em main đúng). Verdict PASS, safe commit + restart. Tag [s49, harness-adopt, governance, max-clean].
 
 - **2026-05-30 (S43 P11-B LeaveBalance pre-commit — PASS, Max no-truncate):** 14 file (LeaveBalance entity+config+Mig42 + Features + Controller + deduction hook + Create/Update LeaveType guard + embed balance + FE×4 + tests). 154 PASS (130→154). **Deduction exactly-once VERIFIED** (terminal else only, guard Status!=DaGuiDuyet chặn re-approve; advance/reject/return no-deduct). **FK invariant fully closed** — grep 2 write site LeaveTypeId (Create + UpdateDraft) cả 2 guard AnyAsync→Conflict, bogus type không thể tới terminal FK insert. Embed balance = RequesterUserId (approver thấy đúng người tạo). admin `[Authorize(Roles=Admin)]`. **2 MINOR defer:** concurrency lost-update UsedDays (no RowVersion — human-sequential accept) · stale line-num comment. Verdict PASS. Tag `[s43, p11b-leavebalance, max-clean]`.

.claude/agent-memory/test-specialist/MEMORY.md

@@ -15,8 +15,8 @@ WRITE specialist độc quyền `tests/**`. xUnit + FluentAssertions 7.2 + EF SQ
 - ❌ NOT: production code `src/Backend/**` + `fe-*/**` → test reveal bug → REPORT em main, KHÔNG fix
 - ❌ NOT: decide WHAT to test (test plan) → em main + reviewer chốt priority
 
-## 📊 Baseline 181 PASS (58 Domain + 123 Infra)  ← S45 +27 HRM coverage (Gap1/2/3) · S43 +8 LeaveBalance
-> ⚠️ Entry S45 dưới = **em main proxy** (agent final msg truncated mid-MEMORY-update, gotcha #53 recurrence).
+## 📊 Baseline 185 tests = 183 PASS + 2 RED (58 Domain + 127 Infra)  ← S51 +4 filtered-unique (2 GREEN Vehicle/Driver + 2 RED gotcha #57)
+> ⚠️ 2 RED = **production bug intentional** (LeaveType+ShiftPattern bare `.IsUnique()` chưa filter) — em main fix Mig 45 → GREEN. KHÔNG phải test lỗi. Pre-S51 baseline 181 PASS (S45 +27 / S43 +8).
 Run: `dotnet test SolutionErp.slnx --nologo --verbosity minimal`
 
 ### ⚠️ Pattern: deduction hook FK → seed LeaveType cho terminal test (S43)
@@ -50,11 +50,11 @@ Test theo CODE (single source truth), document mismatch header comment + report.
 2. ✅ **DONE S45** — EmployeeSatellite FK invariant + soft-delete + cascade: 10 test (`EmployeeSatelliteTests.cs`)
 3. ✅ **DONE S45** — gotcha #44 authz regression EmployeesController + HrmConfigsController: 10 test (extend `AuthorizePolicyRegressionTests.cs`)
 4. Phase 10.3 Proposal ApproveV2 (S37) + Workflow Apps skeleton (S38) — test-after khi UAT confirm
-5. **NEW (gotcha #57):** LeaveType.Code + ShiftPattern.Code UNIQUE chưa filter `[IsDeleted]=0` (cùng bug class Holiday đã fix Mig 43) — recreate-on-soft-deleted-slot → 500. Test-before khi fix.
+5. **gotcha #57 (S51 REPRODUCED — RED live):** LeaveType.Code + ShiftPattern.Code bare `.IsUnique()` chưa filter `[IsDeleted]=0` (cùng class Holiday Mig 43). Test `HrmConfigFilteredUniqueTests.cs` 2 RED (`SQLite Error 19 UNIQUE constraint failed`). Em main fix Mig 45 `.HasFilter` → 2 GREEN. Vehicle+Driver (Mig 44) ĐÃ filtered → 2 GREEN baseline.
 
 ## 📅 Recent activity (last 10 FIFO)
 
-- **2026-05-29 (S40 baseline audit smoke):** CONFIRMED 130 PASS (Domain 58 + Infra 72), 0 fail/skip, ~15s. Runner count authoritative; raw `[Fact]/[Theory]` attr = 48+70 (Theory→InlineData expand). Infra spread 15 files. Gap re-verified vs prod: EmployeesController+HrmConfigsController EXIST, authz regression chỉ ApprovalWorkflowsV2Controller (gotcha #44 gap real). Proposal = Domain entity + EF config only, CHƯA có ApproveV2Async service (S37 skeleton, defer đúng). Agent load OK. AUDIT-only, no write.
+- **2026-06-08 (S51 P11-C HMW Wave2 filtered-unique gotcha #57):** +4 test `tests/.../Application/HrmConfigFilteredUniqueTests.cs` → **185 total = 183 PASS + 2 RED** (Infra 123→127). Mirror HolidayTests Case 7 (seed soft-deleted Code-slot → Create same Code → assert success + active==1 + all==2). **2 GREEN** Vehicle+Driver (Mig 44 config ĐÃ filtered → 2 catalog mới đúng). **2 RED INTENTIONAL = gotcha #57 REPRODUCED** (test-before): `CreateLeaveType_OnSoftDeletedCodeSlot...` → `SQLite Error 19 UNIQUE constraint failed: LeaveTypes.Code` + `CreateShift_OnSoftDeletedCodeSlot...` → `ShiftPatterns.Code` (bare `.IsUnique()` đếm cả row soft-deleted; handler app-check `!IsDeleted` PASS → Add+SaveChanges → DbUpdateException). NOT test lỗi — REPORTED em main fix Mig 45 `.HasFilter("[IsDeleted]=0")` cho 2 config → flip GREEN. **⚠️ Soft-delete trong test (giống Holiday):** AuditingInterceptor (prod soft-delete Deleted→Modified+IsDeleted=true) KHÔNG wire trong SqliteDbFixture → `Remove+SaveChanges` = HARD delete (không test được). PHẢI seed row `IsDeleted=true` thủ công để mô phỏng slot bị chiếm. Handlers chỉ cần IApplicationDbContext → `new CreateXxxHandler(db)`. Tag [s51, p11-c, gotcha-57, filtered-unique, test-before].
 - **2026-05-30 (S42 P11-A Wave4):** +11 test `tests/.../Application/WorkflowAppApproveV2Tests.cs` → **141 PASS** (Infra 72→83). LeaveRequest 8 case full (Submit happy/guard×2, Approve advance/terminal/UPSERT-invariant/forbidden/empty-comment-placeholder, Reject→TuChoi, Return→TraLai+RejectedFromStatus) + OtRequest smoke (submit→approve single-level→DaDuyet). **No prod bug** — LeaveOt ApproveV2 wire correct, all PASS first run. **NEW Pattern:** WorkflowApps handlers = CQRS MediatR (KHÔNG service) → instantiate handler trực tiếp `new ApproveLeaveRequestHandler(db, AsUser(u), clock).Handle(cmd,ct)`, chỉ 3 dep (IApplicationDbContext + TestCurrentUser + FixedDateTime) — nhẹ hơn 6-dep Contract service. MaDonTu format "DT/LR/2026/001". Gap #4 (Workflow Apps) PARTIAL done — Travel/Vehicle mirror pending. ⚠️ Lesson: CWD drift (fe-user) → ghi MEMORY nhầm path, em main relocate. Verify CWD root trước Write memory.
 - **2026-05-30 (S43 P11-B Wave3 LeaveBalance):** +8 test `tests/.../Application/LeaveBalanceTests.cs` → **152 PASS** (Infra 86→94). Deduction hook (ApproveLeaveRequestHandler terminal) full: deduct single-level (create row from DaysPerYear), only-at-terminal multi-level (advance no-deduct + 1× terminal), accumulate UPSERT (5+2=7 no new row), negative allowed (Used20>Entitled12 → Remaining−8 no throw), Reject+Return no-deduct (split 5a/5b), GetMyLeaveBalances lazy synth (2 active type filter inactive), AdjustLeaveBalance upsert. **⚠️ FOUND + FIXED 2 pre-existing RED** in S42 template (`Approve_LastLevel_TransitionsToDaDuyet` + `Approve_EmptyComment_StoresPlaceholder`): Wave 1 deduction hook (uncommitted, prod) làm terminal insert LeaveBalance FK→LeaveTypes Restrict FAIL vì BuildLeave dùng `LeaveTypeId=Guid.NewGuid()`. **NOT prod bug** (prod đơn luôn pin LeaveType thật) — fix tại test: BuildLeave +optional leaveTypeId, seed LeaveType ở 2 test đó. Baseline thật trước S43 = 142-pass/2-RED (KHÔNG phải 144-green). REPORTED em main.
 - **2026-06-01 (S45 HRM coverage gaps + Holiday drift) [em main proxy]:** +27 test → **181 PASS** (Infra 96→123). 3 file: HrmConfigHolidayTests (7 — composite UNIQUE Create/Update, ⭐self-update giữ key đổi Name no-false-positive, soft-delete exclusion) + EmployeeSatelliteTests (10 — 5× FK-invariant parent `AnyAsync(!IsDeleted)` guard + soft-delete + cascade-non-behavior Case5 + EF model `DeleteBehavior.Cascade` config assertion) + AuthorizePolicyRegressionTests extend (10 — HrmConfigs bare-`[Authorize]`+writes `Roles=Admin`; Employees class-`Policy=Hrm_HoSo.Read`+per-action). **FOUND drift** (test theo CODE = single source): Holiday DB UNIQUE (Year,Date) unfiltered vs handler `!IsDeleted` → recreate-on-soft-deleted-slot `DbUpdateException(500)`. REPORTED → em main fixed Mig 43 `.HasFilter("[IsDeleted]=0")` (Case 7 flipped assert SUCCESS). New pattern: EF model-metadata assertion `db.Model.FindEntityType(typeof(X)).GetForeignKeys()...DeleteBehavior` lock schema intent. ⚠️ gotcha #57 backlog: LeaveType.Code + ShiftPattern.Code vẫn unfiltered.