[CLAUDE] PurchaseEvaluation: User chọn quy trình duyệt V2 lúc tạo phiếu (Mig 23)

User feedback: thay field "Loại quy trình (theo menu — khóa)" disabled
→ Select dropdown cho User pick quy trình ApprovalWorkflowsV2 (Mig 22)
ngay từ workspace tạo mới. Hiển thị "Mã + Tên + Version".

BE Domain:
- PurchaseEvaluation +ApprovalWorkflowId Guid? (nullable, FK Restrict)
- EF Configuration: Index + FK Restrict to ApprovalWorkflows
- Migration 23 `AddApprovalWorkflowIdToPurchaseEvaluation` (1 ALTER +
  1 IX + 1 FK), applied cả _Design + _Dev LocalDB
- Field WorkflowDefinitionId (Mig 21 legacy) giữ song song để Service
  PE chạy logic cũ tới khi Session sau wire qua schema mới

BE Application:
- CreatePurchaseEvaluationCommand +ApprovalWorkflowId? Guid? optional
  param (default null)
- Validate: nếu set, phải tồn tại + ApplicableType khớp PE.Type
  (DuyetNcc=1 → ApprovalWorkflowApplicableType.DuyetNcc, etc)
- Handler set entity.ApprovalWorkflowId từ request
- UpdatePurchaseEvaluationDraftCommand mirror — cho User đổi quy trình
  khi sửa Nháp/Trả lại (validate same)
- PurchaseEvaluationDetailBundleDto +ApprovalWorkflowId/Code/Name/Version
- GetPurchaseEvaluationByIdQuery handler load workflow info join
- Update Phase guard: cho sửa cả DangSoanThao + TraLai (Trả lại =
  editable per Session 17 spec)

FE (cả 2 app mirror):
- types/purchaseEvaluation.ts: PeDetail +approvalWorkflowId/Code/Name/Version
- PeWorkspaceCreateView.tsx:
  - Replace field disabled "Loại quy trình" → Select bắt buộc
  - useQuery `/api/approval-workflows-v2?applicableType=N` filter theo
    defaultType (1=DuyetNcc / 2=DuyetNccPhuongAn)
  - Display option: "QT-DN-V2-001 v01 — Quy trình Duyệt NCC (đang áp dụng)"
  - List cả version active + archived (UAT cần test compare)
  - Empty state hint amber "Chưa có quy trình, vào /system/approval-workflows-v2"
  - canSubmit require approvalWorkflowId set
  - POST payload include approvalWorkflowId

Verify: dotnet build OK · 81 test pass · npm build × 2 OK · Mig 23 applied
cả 2 LocalDB.

Logic Service PE chưa wire qua ApprovalWorkflowId — vẫn pin
WorkflowDefinitionId Mig 21 legacy chạy. Session sau wire Service iterate
ApprovalWorkflowSteps + match approver theo schema V2 + drop legacy.

fe-user/src/components/pe/PeWorkspaceCreateView.tsx

@@ -59,6 +59,8 @@ export function PeWorkspaceCreateView({
     budgetManual: false,
     budgetManualName: '',
     budgetManualAmount: 0,
+    // Mig 23 — Pin quy trình duyệt V2 (User tự chọn lúc tạo)
+    approvalWorkflowId: '',
   })
   // Payment terms: select preset OR "Khác" → text input
   const [paymentMode, setPaymentMode] = useState<string>('')  // '' / preset / __custom__
@@ -69,6 +71,19 @@ export function PeWorkspaceCreateView({
     queryFn: async () => (await api.get<{ items: Project[] }>('/projects', { params: { pageSize: 1000 } })).data.items,
   })
 
+  // Mig 23 — fetch list quy trình duyệt V2 (filter ApplicableType khớp defaultType).
+  const approvalWorkflows = useQuery({
+    queryKey: ['approval-workflows-v2-active', defaultType],
+    queryFn: async () => {
+      const res = await api.get<{ types: { applicableType: number; history: { id: string; code: string; version: number; name: string; isActive: boolean }[] }[] }>(
+        '/approval-workflows-v2',
+        { params: { applicableType: defaultType } },
+      )
+      const typeBucket = res.data.types.find(t => t.applicableType === defaultType)
+      return typeBucket?.history ?? []
+    },
+  })
+
   const eligibleBudgets = useQuery({
     queryKey: ['eligible-budgets', form.projectId],
     queryFn: async () => {
@@ -93,6 +108,7 @@ export function PeWorkspaceCreateView({
         diaDiem: form.diaDiem || null,
         moTa: form.moTa || null,
         paymentTerms: form.paymentTerms || null,
+        approvalWorkflowId: form.approvalWorkflowId || null,
         ...budgetPayload,
       })
       return res.data.id
@@ -105,7 +121,7 @@ export function PeWorkspaceCreateView({
     onError: e => toast.error(getErrorMessage(e)),
   })
 
-  const canSubmit = !!form.tenGoiThau && !!form.projectId && !create.isPending
+  const canSubmit = !!form.tenGoiThau && !!form.projectId && !!form.approvalWorkflowId && !create.isPending
 
   return (
     <div className="rounded-lg border border-slate-200 bg-white shadow-sm">
@@ -126,15 +142,30 @@ export function PeWorkspaceCreateView({
         {/* Section 1 — Thông tin gói thầu (editable) */}
         <Section title="1. Thông tin gói thầu">
           <div className="grid gap-3 md:grid-cols-2">
-            <div>
-              <Label className="text-[11px]">Loại quy trình (theo menu — khóa)</Label>
-              <Input
-                value={PurchaseEvaluationTypeLabel[form.type]}
-                disabled
-                className="bg-slate-100 font-medium"
-              />
+            <div className="md:col-span-2">
+              <Label className="text-[11px]">
+                Quy trình duyệt * <span className="text-[10px] font-normal text-slate-400">(theo {PurchaseEvaluationTypeLabel[form.type]})</span>
+              </Label>
+              <Select
+                value={form.approvalWorkflowId}
+                onChange={e => setForm({ ...form, approvalWorkflowId: e.target.value })}
+                required
+              >
+                <option value="">— Chọn quy trình duyệt —</option>
+                {approvalWorkflows.data?.map(w => (
+                  <option key={w.id} value={w.id}>
+                    {w.code} v{String(w.version).padStart(2, '0')} — {w.name}
+                    {w.isActive ? ' (đang áp dụng)' : ''}
+                  </option>
+                ))}
+              </Select>
+              {approvalWorkflows.data && approvalWorkflows.data.length === 0 && (
+                <p className="mt-1 text-[11px] text-amber-700">
+                  ⚠ Chưa có quy trình duyệt cho loại {PurchaseEvaluationTypeLabel[form.type]}. Liên hệ admin tạo trước.
+                </p>
+              )}
             </div>
-            <div className="md:col-span-1">
+            <div className="md:col-span-2">
               <Label className="text-[11px]">a. Tên gói thầu *</Label>
               <Input
                 value={form.tenGoiThau}

fe-user/src/types/purchaseEvaluation.ts

@@ -309,6 +309,11 @@ export type PeDetailBundle = {
   // Mig 17 — manual budget fallback khi không link Budget entity. Cả 2 cùng null OK.
   budgetManualName: string | null
   budgetManualAmount: number | null
+  // Mig 23 — Pin schema mới ApprovalWorkflowsV2 (User chọn lúc create).
+  approvalWorkflowId: string | null
+  approvalWorkflowCode: string | null
+  approvalWorkflowName: string | null
+  approvalWorkflowVersion: number | null
   suppliers: PeSupplier[]
   details: PeDetailRow[]
   approvals: PeApproval[]