[CLAUDE] Office: IT staff tự reassign ticket — authz Admin-OR-IT + capability endpoint (S54)

- BE: GetAssignableItStaffQuery {canReassign,staff} capability endpoint + AssignItTicketHandler authz Admin-OR-dept-IT (Forbidden) + assignee-must-IT (Conflict); controller /assign hạ [Authorize(Roles=Admin)]→[Authorize] (handler enforce fine-grained data-driven)
- FE: fe-admin + fe-user ItTicketsPage SHA256-identical (reverse S53 divergence), nút gate by canReassign, dropdown từ /assignable-staff (không /users)
- Test: +13 authz guard (203→216 PASS), reviewer PASS (role-string Admin chain-verified real)
- No migration (DepartmentId reuse), no menu change

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

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

@@ -42,6 +42,7 @@ Dynamic class purged. PALETTE array full literal `as const` cycle `index % lengt
 
 ## 📅 Recent activity (last 10 FIFO)
 
+- **2026-06-08 (S54 ItTicket reassign → CONVERGE 2 app, REVERSE S53 divergence) [harvested by em main — agent MEMORY write mis-landed, B2/B3]:** S53 đã tách fe-admin-only (admin reassign). S54 cho tổ IT tự reassign → cả 2 app cần nút. **Pattern mới: BE capability-flag gate thay vì FE đoán role.** Dropdown đổi `GET /users` → `GET /it-tickets/assignable-staff` trả `{canReassign:bool, staff:[{id,fullName}]}` (`[Authorize]` any-auth, KHÔNG 403 → chống gotcha #44). `canReassign = staffQ.data?.canReassign ?? false` (fetch on mount, KHÔNG `enabled`) → nút Pencil bọc `{canReassign && …}`. types/workflowApps.ts +`AssignableStaff`+`AssignableStaffResult` (mirror cả 2). fe-admin rewrite (bỏ UserOption/Paged<T>) + fe-user full-add → **SHA256 IDENTICAL `4bcaf2f…`** (viết admin canonical → `cp` → verify; cùng `@/...` import + shadcn Dialog/Select/Button identical 2 app). Build PASS ×2 (0 TS err). **Gotcha (pre-existing, NOT từ change này):** types/workflowApps.ts 2 app NOT SHA-identical — fe-admin có `AttendanceReportDto` (P11-E) mà fe-user thiếu; 2 type S54 mirror đúng cả 2. Lesson: BE-computed capability flag = single-source → 2 app converge lại sau intentional divergence.
 - **2026-06-08 (S52 Task C+D-FE — ItTicket admin reassign + AttendanceReport menu, fe-admin ONLY):** Both intentional mirror-break (admin-only, NO fe-user touch, NO SHA256). **Task D-FE menu wiring:** Page+App.tsx route `/attendance/report` ALREADY exist (S52 prior). Only 2 of 4-place needed: (1) menuKeys.ts +OffAttendanceReport='Off_AttendanceReport' (mirror BE string exact, after OffChamCong) · (2) Layout.tsx staticMap +Off_AttendanceReport:'/attendance/report' (4th place gotcha #50). `types/menu.ts` = MenuNode tree type, key:string NOT typed-union → NO mirror there (resolvePath(key:string)). Leaf perm-gated via BE All[]→admin auto. **Task C reassign:** ItTicketsPage.tsx top-comment updated DIVERGES fe-user. Per-card Pencil button (cạnh 👤 assignee) → Dialog (size sm) + Select user. Users source = **GET /users {params:{page:1,pageSize:200}}→{items:UserOption{id,fullName,email}}** (reuse, proven PeWorkflows/Workflows/MeetingCalendar — `enabled:target!==null` lazy fetch). useMutation api.put(`/it-tickets/${id}/assign`,{assignedToUserId})→204 (NO json read)→invalidate['it-tickets']+toast.success+close. preselect t.assignedToUserId. UI deps: Dialog(open/onClose/title/children/footer?/size) + Select(native passthrough) + Button(variant=outline) + toast(sonner) + getErrorMessage(@/lib/apiError). Build PASS (0 err, 1945 mod). git: only 3 fe-admin file, fe-user untouched.
 - **2026-06-08 (P11-E Wave 1 — AttendanceReportPage fe-admin ONLY):** Report endpoint `[Authorize(Roles=Admin)]` → KHÔNG fe-user page → NO SHA256 mirror (intentional). 4 FE file: (1) types/workflowApps.ts +AttendanceReportRowDto{userId,fullName,departmentName?,daysPresent,totalWorkHours,otRaw,otWeekday,otWeekend,otHoliday,otWeighted}+AttendanceReportDto{year,month,rows,grandTotalWorkHours,grandTotalOtWeighted} (decimal→number) · (2) pages/office/AttendanceReportPage.tsx NEW: PageHeader+filter(Year Input number / Month Select 1-12 / Phòng ban Select fetch /departments) + TanStack key ['attendance-report',year,month,deptId] GET /attendances/report + Table 9 col STT/Họ tên/Phòng ban/Ngày công/Tổng giờ/OT thường/OT cuối tuần/OT lễ/OT quy đổi + tfoot Tổng(colSpan trick) + fmtNum vi-VN · (3) App.tsx import+route /attendance/report · (4) MyAttendancePage.tsx +button "Báo cáo" admin-only (user?.roles.includes('Admin')) navigate → DIVERGED fe-user (header comment cảnh báo). **Download Excel: `api.get(url,{params,responseType:'blob'})` (api instance inject JWT interceptor + refresh-retry — CHUẨN HƠN raw fetch spec gợi ý; proven ReportsPage/FormsPage/PeDetailTabs) → blob → createObjectURL → anchor.download.click → revoke. Filename content-disposition regex, fallback BaoCao-ChamCong-{Y}-{MM}.xlsx.** Build PASS (0 err, 1945 mod). KHÔNG menu key (button-reachable MVP).
 - **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.