test(piece-edit,documents) : add productIds sync, error paths, and document CRUD tests

frontend/tests/composables/usePieceEdit.test.ts

@@ -466,4 +466,179 @@ describe('submitEdition — no data loss', () => {
     expect(formLinks[1].constructeurId).toBe(mockConstructeurFAG.id)
     expect(formLinks[2].constructeurId).toBe('cstr-new-003')
   })
+
+  it('sends both productId and productIds in payload', async () => {
+    mockUpdatePiece.mockResolvedValue({ success: true, data: { id: PIECE_ID } })
+
+    const composable = await createAndHydrate()
+
+    composable.setProductSelection(0, 'prod-001')
+    await tick()
+
+    await composable.submitEdition()
+
+    expect(mockUpdatePiece).toHaveBeenCalledTimes(1)
+    const payload = mockUpdatePiece.mock.calls[0]![1]
+    expect(payload.productId).toBe('prod-001')
+    expect(payload.productIds).toEqual(['prod-001'])
+  })
+
+  it('productId is the first product selection when multiple exist', async () => {
+    // Override the piece type to have 2 product requirements
+    const multiProductType = {
+      ...mockPieceType,
+      structure: {
+        ...mockPieceType.structure,
+        products: [
+          {
+            typeProductId: 'tprod-grease-001',
+            typeProductLabel: 'Graisse SKF',
+            familyCode: 'LUB',
+            role: 'lubrification',
+          },
+          {
+            typeProductId: 'tprod-oil-002',
+            typeProductLabel: 'Huile',
+            familyCode: 'LUB',
+            role: 'lubrification secondaire',
+          },
+        ],
+        customFields: [],
+      },
+    }
+    mockPieceTypes.value = [multiProductType]
+
+    mockUpdatePiece.mockResolvedValue({ success: true, data: { id: PIECE_ID } })
+
+    const composable = await createAndHydrate({
+      productIds: ['prod-001', 'prod-002'],
+    })
+
+    composable.setProductSelection(0, 'prod-001')
+    composable.setProductSelection(1, 'prod-002')
+    await tick()
+
+    await composable.submitEdition()
+
+    expect(mockUpdatePiece).toHaveBeenCalledTimes(1)
+    const payload = mockUpdatePiece.mock.calls[0]![1]
+    expect(payload.productId).toBe('prod-001')
+    expect(payload.productIds).toEqual(['prod-001', 'prod-002'])
+  })
+})
+
+// ---------------------------------------------------------------------------
+// submitEdition — null field handling
+// ---------------------------------------------------------------------------
+
+describe('submitEdition — null field handling', () => {
+  it('empty prix sends null', async () => {
+    mockUpdatePiece.mockResolvedValue({ success: true, data: { id: PIECE_ID } })
+
+    const composable = await createAndHydrate()
+
+    composable.editionForm.prix = ''
+    composable.setProductSelection(0, 'prod-001')
+    await tick()
+
+    await composable.submitEdition()
+
+    const payload = mockUpdatePiece.mock.calls[0]![1]
+    expect(payload.prix).toBeNull()
+  })
+
+  it('whitespace-only prix sends null', async () => {
+    mockUpdatePiece.mockResolvedValue({ success: true, data: { id: PIECE_ID } })
+
+    const composable = await createAndHydrate()
+
+    composable.editionForm.prix = '   '
+    composable.setProductSelection(0, 'prod-001')
+    await tick()
+
+    await composable.submitEdition()
+
+    const payload = mockUpdatePiece.mock.calls[0]![1]
+    expect(payload.prix).toBeNull()
+  })
+
+  it('empty reference sends null', async () => {
+    mockUpdatePiece.mockResolvedValue({ success: true, data: { id: PIECE_ID } })
+
+    const composable = await createAndHydrate()
+
+    composable.editionForm.reference = ''
+    composable.setProductSelection(0, 'prod-001')
+    await tick()
+
+    await composable.submitEdition()
+
+    const payload = mockUpdatePiece.mock.calls[0]![1]
+    expect(payload.reference).toBeNull()
+  })
+
+  it('valid prix is sent as string number', async () => {
+    mockUpdatePiece.mockResolvedValue({ success: true, data: { id: PIECE_ID } })
+
+    const composable = await createAndHydrate()
+
+    composable.editionForm.prix = '99.50'
+    composable.setProductSelection(0, 'prod-001')
+    await tick()
+
+    await composable.submitEdition()
+
+    const payload = mockUpdatePiece.mock.calls[0]![1]
+    expect(payload.prix).toBe('99.5')
+  })
+})
+
+// ---------------------------------------------------------------------------
+// submitEdition — error paths
+// ---------------------------------------------------------------------------
+
+describe('submitEdition — error paths', () => {
+  it('does not save custom fields when updatePiece fails', async () => {
+    mockUpdatePiece.mockResolvedValue({ success: false, error: 'Server error' })
+
+    const composable = await createAndHydrate()
+
+    composable.setProductSelection(0, 'prod-001')
+    await tick()
+
+    await composable.submitEdition()
+
+    expect(mockUpdatePiece).toHaveBeenCalledTimes(1)
+    expect(mockSaveAll).not.toHaveBeenCalled()
+    expect(mockSyncLinks).not.toHaveBeenCalled()
+  })
+
+  it('does not save custom fields when updatePiece throws', async () => {
+    mockUpdatePiece.mockRejectedValue(new Error('Network failure'))
+
+    const composable = await createAndHydrate()
+
+    composable.setProductSelection(0, 'prod-001')
+    await tick()
+
+    await composable.submitEdition()
+
+    expect(mockUpdatePiece).toHaveBeenCalledTimes(1)
+    expect(mockSaveAll).not.toHaveBeenCalled()
+    expect(mockSyncLinks).not.toHaveBeenCalled()
+    expect(mockShowError).toHaveBeenCalledWith('Network failure')
+  })
+
+  it('shows error toast when product selection is not filled', async () => {
+    const composable = await createAndHydrate()
+
+    // Clear product selection
+    composable.setProductSelection(0, null)
+    await tick()
+
+    await composable.submitEdition()
+
+    expect(mockUpdatePiece).not.toHaveBeenCalled()
+    expect(mockShowError).toHaveBeenCalledWith('Sélectionnez un produit conforme au squelette.')
+  })
 })