feat(machine) : afficher quantité pièces + pièces incluses des composants

- MachinePiecesCard : passer isEditMode au PieceItem + forward event update
- useMachineHierarchy : mapper quantity depuis le backend + construire
  les pièces de structure du composant en lecture seule
- useMachineDetailUpdates : PATCH MachinePieceLink.quantity + fix reference null
- ComponentItem : séparer pièces liées / pièces incluses par défaut
- useEntityDocuments : skip chargement documents pour pièces de structure

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/components/ComponentItem.vue

@@ -215,14 +215,14 @@
         />
       </div>
 
-      <!-- Component Pieces -->
-      <div v-if="component.pieces && component.pieces.length > 0" class="space-y-2">
+      <!-- Component Pieces (real MachinePieceLinks) -->
+      <div v-if="linkedPieces.length > 0" class="space-y-2">
         <p class="text-xs font-semibold text-base-content/50 uppercase tracking-wide">
           Pièces du composant
         </p>
         <div class="space-y-2">
           <PieceItem
-            v-for="piece in component.pieces"
+            v-for="piece in linkedPieces"
             :key="piece.id"
             :piece="piece"
             :is-edit-mode="isEditMode"
@@ -233,6 +233,21 @@
         </div>
       </div>
 
+      <!-- Structure pieces (read-only, from composant definition) -->
+      <div v-if="structurePieces.length > 0" class="space-y-2">
+        <p class="text-xs font-semibold text-base-content/50 uppercase tracking-wide">
+          Pièces incluses par défaut
+        </p>
+        <div class="space-y-2">
+          <PieceItem
+            v-for="piece in structurePieces"
+            :key="piece.id"
+            :piece="piece"
+            :is-edit-mode="false"
+          />
+        </div>
+      </div>
+
       <!-- Sub Components -->
       <div v-if="childComponents.length > 0" class="space-y-2">
         <p class="text-xs font-semibold text-base-content/50 uppercase tracking-wide">
@@ -341,6 +356,14 @@ const childComponents = computed(() => {
   return Array.isArray(list) ? list : []
 })
 
+// --- Pieces split: real links vs structure definitions ---
+const allPieces = computed(() => {
+  const list = props.component.pieces
+  return Array.isArray(list) ? list : []
+})
+const linkedPieces = computed(() => allPieces.value.filter((p) => !p._structurePiece))
+const structurePieces = computed(() => allPieces.value.filter((p) => p._structurePiece))
+
 // --- Constructeurs ---
 const { constructeurs } = useConstructeurs()
 

app/components/machine/MachinePiecesCard.vue

@@ -28,10 +28,11 @@
         <div v-for="piece in pieces" :key="piece.id">
           <PieceItem
             :piece="piece"
-            :is-edit-mode="false"
+            :is-edit-mode="isEditMode"
             :show-delete="isEditMode"
             :collapse-all="collapsed"
             :toggle-token="collapseToggleToken"
+            @update="$emit('update-piece', $event)"
             @edit="$emit('edit-piece', $event)"
             @delete="$emit('remove-piece', piece.linkId || piece.id)"
           />
@@ -62,6 +63,7 @@ defineProps<{
 
 defineEmits<{
   'toggle-collapse': []
+  'update-piece': [piece: any]
   'edit-piece': [piece: any]
   'add-piece': []
   'remove-piece': [linkId: string]

app/composables/useEntityDocuments.ts

@@ -56,7 +56,7 @@ export function useEntityDocuments(deps: EntityDocumentsDeps) {
   // CRUD operations
   const refreshDocuments = async () => {
     const e = entity()
-    if (!e?.id) return
+    if (!e?.id || e._structurePiece) return
     loadingDocuments.value = true
     try {
       const result: any = await loadDocumentsFn(e.id, { updateStore: false })

app/composables/useMachineDetailData.ts

@@ -42,7 +42,7 @@ export function useMachineDetailData(machineId: string) {
   const { componentTypes, loadComponentTypes } = useComponentTypes()
   const { pieceTypes, loadPieceTypes } = usePieceTypes()
   const { upsertCustomFieldValue } = useCustomFields()
-  const { get } = useApi()
+  const { get, patch: apiPatch } = useApi()
   const toast = useToast()
   const { constructeurs, loadConstructeurs } = useConstructeurs()
   const { sites, loadSites } = useSites()
@@ -274,6 +274,7 @@ export function useMachineDetailData(machineId: string) {
     updateMachineApi,
     updateComposantApi: updateComposantApi,
     updatePieceApi,
+    apiPatch,
     toast,
   })
 

app/composables/useMachineDetailUpdates.ts

@@ -33,6 +33,7 @@ export interface UseMachineDetailUpdatesDeps {
   updateMachineApi: (id: string, data: any) => Promise<unknown>
   updateComposantApi: (id: string, data: any) => Promise<unknown>
   updatePieceApi: (id: string, data: any) => Promise<unknown>
+  apiPatch: (endpoint: string, data?: unknown) => Promise<any>
   toast: { showInfo: (msg: string) => void }
 }
 
@@ -53,6 +54,7 @@ export function useMachineDetailUpdates(deps: UseMachineDetailUpdatesDeps) {
     updateMachineApi,
     updateComposantApi,
     updatePieceApi,
+    apiPatch,
     toast,
   } = deps
 
@@ -147,7 +149,7 @@ export function useMachineDetailUpdates(deps: UseMachineDetailUpdatesDeps) {
 
     const result: any = await updatePieceApi(updatedPiece.id as string, {
       name: updatedPiece.name,
-      reference: updatedPiece.reference,
+      reference: updatedPiece.reference || null,
       constructeurIds: cIds,
       prix: Number.isNaN(prix) ? null : prix,
       productId,
@@ -187,6 +189,13 @@ export function useMachineDetailUpdates(deps: UseMachineDetailUpdatesDeps) {
   const updatePieceInfo = async (updatedPiece: AnyRecord) => {
     try {
       await _buildAndUpdatePiece(updatedPiece)
+
+      // Update link quantity if this is a direct machine piece
+      const linkId = updatedPiece.linkId || updatedPiece.machinePieceLinkId
+      const quantity = typeof updatedPiece.quantity === 'number' ? Math.max(1, updatedPiece.quantity) : null
+      if (linkId && quantity !== null) {
+        await apiPatch(`/machine_piece_links/${linkId}`, { quantity })
+      }
     } catch (error) {
       console.error('Erreur lors de la mise à jour de la pièce:', error)
     }

app/composables/useMachineHierarchy.ts

@@ -181,6 +181,7 @@ export const buildMachineHierarchyFromLinks = (
       parentLinkId: resolveIdentifier(link.parentLinkId, link.parentMachinePieceLinkId, appliedPiece.parentLinkId),
       parentPieceLinkId: resolveIdentifier(link.parentPieceLinkId, appliedPiece.parentPieceLinkId),
       parentPieceId: resolveIdentifier(appliedPiece.parentPieceId, link.parentPieceId),
+      quantity: typeof link.quantity === 'number' ? link.quantity : 1,
       definition: appliedPiece.definition || originalPiece?.definition || {},
       customFields: appliedPiece.customFields || [],
     }
@@ -214,10 +215,38 @@ export const buildMachineHierarchyFromLinks = (
 
     const componentName = (compOverrides?.name || appliedComponent.name || (appliedComponent.definition as AnyRecord)?.alias || (appliedComponent.definition as AnyRecord)?.name || originalComponent?.name || 'Composant') as string
 
-    const pieces = Array.isArray(link.pieceLinks)
+    const linkedPieces = Array.isArray(link.pieceLinks)
       ? (link.pieceLinks as AnyRecord[]).map((pl) => createPieceNode(pl, componentName)).filter(Boolean) as AnyRecord[]
       : []
 
+    // If no linked pieces exist, build read-only entries from the composant's structure
+    const structurePieceDefs = (!linkedPieces.length && appliedComponent.structure && typeof appliedComponent.structure === 'object')
+      ? (Array.isArray((appliedComponent.structure as AnyRecord).pieces) ? (appliedComponent.structure as AnyRecord).pieces as AnyRecord[] : [])
+      : []
+    const structurePieces = structurePieceDefs.map((def, index) => {
+      const definition = (def.definition && typeof def.definition === 'object' ? def.definition : def) as AnyRecord
+      const resolved = (def.resolvedPiece && typeof def.resolvedPiece === 'object' ? def.resolvedPiece : null) as AnyRecord | null
+      const quantity = typeof definition.quantity === 'number' ? definition.quantity : (typeof def.quantity === 'number' ? def.quantity : 1)
+      return {
+        ...(resolved || {}),
+        id: resolved?.id || `structure-piece-${composantId}-${index}`,
+        pieceId: resolved?.id || null,
+        name: resolved?.name || definition.role || definition.name || def.role || def.name || `Pièce ${index + 1}`,
+        reference: resolved?.reference || definition.reference || def.reference || null,
+        prix: resolved?.prix ?? null,
+        constructeurs: resolved?.constructeurs || [],
+        documents: [],
+        quantity,
+        typePieceId: resolved?.typePieceId || definition.typePieceId || def.typePieceId || null,
+        typePiece: resolved?.typePiece || null,
+        parentComponentLinkId: machineComponentLinkId,
+        parentComponentName: componentName,
+        _structurePiece: true,
+      }
+    }) as AnyRecord[]
+
+    const pieces = linkedPieces.length ? linkedPieces : structurePieces
+
     const subComponents = Array.isArray(link.childLinks)
       ? (link.childLinks as AnyRecord[]).map(createComponentNode).filter(Boolean) as AnyRecord[]
       : []