Merge pull request 'fix: openEdit fetch ProductTypeDetail antes de abrir dialog (closes #37)' (#42) from fix/issue-37-openedit-fetch-detail into main

Reemplaza el stub con nulls por queryClient.fetchQuery con getProductTypeById,
deshabilitando el botón durante la carga y mostrando toast.error si falla.

src/web/src/features/product-types/pages/ProductTypesPage.tsx

@@ -1,12 +1,14 @@
 import { useState } from 'react'
 import { AlertCircle, Plus } from 'lucide-react'
 import { toast } from 'sonner'
+import { useQueryClient } from '@tanstack/react-query'
 import { Button } from '@/components/ui/button'
 import { Skeleton } from '@/components/ui/skeleton'
 import { Alert, AlertDescription } from '@/components/ui/alert'
 import { CanPerform } from '@/components/auth/CanPerform'
 import { useProductTypes } from '../hooks/useProductTypes'
 import { useDeactivateProductType } from '../hooks/useDeactivateProductType'
+import { getProductTypeById } from '../api/getProductTypeById'
 import { ProductTypeFormDialog } from '../components/ProductTypeFormDialog'
 import { DeactivateProductTypeDialog } from '../components/DeactivateProductTypeDialog'
 import type { ProductTypeListItem, ProductTypeDetail } from '../types'
@@ -18,11 +20,13 @@ export function ProductTypesPage() {
   // ── Edit dialog state ────────────────────────────────────────────────────
   const [editOpen, setEditOpen] = useState(false)
   const [editingProductType, setEditingProductType] = useState<ProductTypeDetail | null>(null)
+  const [editLoadingId, setEditLoadingId] = useState<number | null>(null)
 
   // ── Deactivate dialog state ──────────────────────────────────────────────
   const [deactivateOpen, setDeactivateOpen] = useState(false)
   const [deactivatingProductType, setDeactivatingProductType] = useState<ProductTypeListItem | null>(null)
 
+  const queryClient = useQueryClient()
   const { data: paged, isLoading, isError } = useProductTypes({ activo: true })
   const { mutateAsync: deactivateProductType } = useDeactivateProductType()
 
@@ -32,19 +36,20 @@ export function ProductTypesPage() {
     setCreateOpen(true)
   }
 
-  function openEdit(pt: ProductTypeListItem) {
+  async function openEdit(pt: ProductTypeListItem) {
-    // Map list item to detail shape for pre-filling (multimedia nulls are fine for list item)
+    setEditLoadingId(pt.id)
-    const detail: ProductTypeDetail = {
+    try {
-      ...pt,
+      const detail = await queryClient.fetchQuery({
-      maxImages: null,
+        queryKey: ['product-type', pt.id],
-      maxImageSizeMB: null,
+        queryFn: () => getProductTypeById(pt.id),
-      maxImageWidth: null,
+      })
-      maxImageHeight: null,
-      fechaCreacion: '',
-      fechaModificacion: null,
-    }
       setEditingProductType(detail)
       setEditOpen(true)
+    } catch {
+      toast.error('Error al cargar el tipo de producto')
+    } finally {
+      setEditLoadingId(null)
+    }
   }
 
   function openDeactivate(pt: ProductTypeListItem) {
@@ -136,6 +141,7 @@ export function ProductTypesPage() {
                           variant="ghost"
                           size="sm"
                           onClick={() => openEdit(pt)}
+                          disabled={editLoadingId === pt.id}
                         >
                           Editar
                         </Button>

src/web/src/tests/features/product-types/ProductTypesPage.test.tsx

@@ -8,7 +8,7 @@ import { MemoryRouter, Routes, Route } from 'react-router-dom'
 import React from 'react'
 import { ProductTypesPage } from '../../../features/product-types/pages/ProductTypesPage'
 import { useAuthStore } from '../../../stores/authStore'
-import type { ProductTypeListItem, PagedResult } from '../../../features/product-types/types'
+import type { ProductTypeListItem, ProductTypeDetail, PagedResult } from '../../../features/product-types/types'
 
 const API_URL = 'http://localhost:5000'
 
@@ -45,6 +45,23 @@ const mockItem: ProductTypeListItem = {
   isActive: true,
 }
 
+const mockDetail: ProductTypeDetail = {
+  id: 1,
+  nombre: 'Clasificados',
+  hasDuration: true,
+  requiresText: true,
+  requiresCategory: false,
+  isBundle: false,
+  allowImages: true,
+  maxImages: 7,
+  maxImageSizeMB: 5,
+  maxImageWidth: 800,
+  maxImageHeight: 600,
+  isActive: true,
+  fechaCreacion: '2024-01-01T00:00:00Z',
+  fechaModificacion: null,
+}
+
 const mockPaged: PagedResult<ProductTypeListItem> = {
   items: [mockItem],
   page: 1,
@@ -175,6 +192,7 @@ describe('ProductTypesPage — edit dialog', () => {
   it('opens edit dialog pre-filled when Edit button is clicked', async () => {
     server.use(
       http.get(`${API_URL}/api/v1/product-types`, () => HttpResponse.json(mockPaged)),
+      http.get(`${API_URL}/api/v1/product-types/1`, () => HttpResponse.json(mockDetail)),
     )
     renderPage(adminUser)
     await waitFor(() => expect(screen.getByText('Clasificados')).toBeInTheDocument())
@@ -185,6 +203,66 @@ describe('ProductTypesPage — edit dialog', () => {
     const input = screen.getByLabelText(/nombre/i) as HTMLInputElement
     expect(input.value).toBe('Clasificados')
   })
+
+  it('fetches full detail and populates all multimedia fields in edit dialog', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/product-types`, () => HttpResponse.json(mockPaged)),
+      http.get(`${API_URL}/api/v1/product-types/1`, () => HttpResponse.json(mockDetail)),
+    )
+    renderPage(adminUser)
+    await waitFor(() => expect(screen.getByText('Clasificados')).toBeInTheDocument())
+    await userEvent.click(screen.getByRole('button', { name: /editar/i }))
+    await waitFor(() =>
+      expect(screen.getByRole('heading', { name: /editar tipo/i })).toBeInTheDocument(),
+    )
+    // Multimedia fields must be populated from the fetched detail (not null)
+    const maxImages = screen.getByLabelText(/máx\. imágenes/i) as HTMLInputElement
+    const maxSizeMB = screen.getByLabelText(/máx\. tamaño/i) as HTMLInputElement
+    const maxWidth = screen.getByLabelText(/ancho máx/i) as HTMLInputElement
+    const maxHeight = screen.getByLabelText(/alto máx/i) as HTMLInputElement
+    expect(maxImages.value).toBe('7')
+    expect(maxSizeMB.value).toBe('5')
+    expect(maxWidth.value).toBe('800')
+    expect(maxHeight.value).toBe('600')
+  })
+
+  it('disables edit button while fetch is in flight', async () => {
+    let resolveDetail!: (value: unknown) => void
+    server.use(
+      http.get(`${API_URL}/api/v1/product-types`, () => HttpResponse.json(mockPaged)),
+      http.get(`${API_URL}/api/v1/product-types/1`, () =>
+        new Promise((resolve) => {
+          resolveDetail = () => resolve(HttpResponse.json(mockDetail))
+        }),
+      ),
+    )
+    renderPage(adminUser)
+    await waitFor(() => expect(screen.getByText('Clasificados')).toBeInTheDocument())
+    const editBtn = screen.getByRole('button', { name: /editar/i })
+    await userEvent.click(editBtn)
+    // Button should be disabled while fetch is pending
+    await waitFor(() => expect(editBtn).toBeDisabled())
+    // Resolve the fetch so the dialog opens and no unhandled promise remains
+    resolveDetail(undefined)
+    await waitFor(() =>
+      expect(screen.getByRole('heading', { name: /editar tipo/i })).toBeInTheDocument(),
+    )
+  })
+
+  it('shows toast error and does not open dialog when fetch fails', async () => {
+    const { toast } = await import('sonner')
+    server.use(
+      http.get(`${API_URL}/api/v1/product-types`, () => HttpResponse.json(mockPaged)),
+      http.get(`${API_URL}/api/v1/product-types/1`, () =>
+        HttpResponse.json({ error: 'not_found' }, { status: 404 }),
+      ),
+    )
+    renderPage(adminUser)
+    await waitFor(() => expect(screen.getByText('Clasificados')).toBeInTheDocument())
+    await userEvent.click(screen.getByRole('button', { name: /editar/i }))
+    await waitFor(() => expect(toast.error).toHaveBeenCalled())
+    expect(screen.queryByRole('heading', { name: /editar tipo/i })).not.toBeInTheDocument()
+  })
 })
 
 // ─── Deactivate dialog ───────────────────────────────────────────────────────