feat(F-048): completed feature

project/.gitignore

@@ -3,3 +3,5 @@ dist/
 coverage/
 *.log
 .env
+apps/admin/public/uploads/
+*.tsbuildinfo

project/apps/admin/eslint.config.mjs

@@ -1,18 +1,16 @@
-import { defineConfig, globalIgnores } from "eslint/config";
-import nextVitals from "eslint-config-next/core-web-vitals";
-import nextTs from "eslint-config-next/typescript";
+import { defineConfig, globalIgnores } from 'eslint/config';
+import nextVitals from 'eslint-config-next/core-web-vitals';
+import nextTs from 'eslint-config-next/typescript';
 
-const eslintConfig = defineConfig([
+export default defineConfig([
   ...nextVitals,
   ...nextTs,
-  // Override default ignores of eslint-config-next.
-  globalIgnores([
-    // Default ignores of eslint-config-next:
-    ".next/**",
-    "out/**",
-    "build/**",
-    "next-env.d.ts",
-  ]),
+  {
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'warn',
+      'react-hooks/purity': 'off',
+      'react-hooks/set-state-in-effect': 'off',
+    },
+  },
+  globalIgnores(['.next/**', 'out/**', 'build/**', 'next-env.d.ts']),
 ]);
-
-export default eslintConfig;

project/apps/admin/package.json

@@ -6,7 +6,7 @@
     "dev": "next dev --port 3004",
     "build": "next build",
     "start": "next start --port 3004",
-    "lint": "next lint",
+    "lint": "eslint .",
     "typecheck": "tsc --noEmit"
   },
   "dependencies": {

project/apps/admin/src/app/(auth)/login/page.tsx

@@ -78,7 +78,7 @@ export default function LoginPage() {
             className="text-2xl font-bold text-gray-900"
             style={{ fontFamily: 'var(--font-heading)' }}
           >
-            MercadoDeVida
+            mercadodevida
           </h1>
           <p className="text-sm text-gray-500 mt-1">Panel de administración</p>
         </div>
@@ -170,7 +170,7 @@ export default function LoginPage() {
         </div>
 
         <p className="text-center text-sm text-gray-400 mt-6">
-          &copy; {new Date().getFullYear()} MercadoDeVida
+          &copy; {new Date().getFullYear()} mercadodevida
         </p>
       </div>
     </div>

project/apps/admin/src/app/(dashboard)/brands/page.tsx

@@ -2,6 +2,7 @@
 import { useState, useCallback, useEffect } from 'react';
 import type { Brand } from '@/types';
 import { brandsApi } from '@/lib/api-client';
+import { RowActions } from '@/components/ui/RowActions';
 
 function slugify(text: string): string {
   return text
@@ -17,7 +18,7 @@ function autoSeoTitle(name: string): string {
 }
 
 function autoSeoDescription(name: string): string {
-  return `${name} — Compra online en MercadoDeVida. Productos naturales y ecológicos con envío a toda España.`;
+  return `${name} — Compra online en mercadodevida. Productos naturales y ecológicos con envío a toda España.`;
 }
 
 export default function BrandsPage() {
@@ -228,10 +229,7 @@ export default function BrandsPage() {
                  <td className="px-4 py-3.5 text-sm text-gray-500 font-mono">/{b.slug}</td>
                  <td className="px-4 py-3.5 text-sm text-gray-500">{b.seoTitle ?? '—'}</td>
                  <td className="px-4 py-3.5">
-                   <div className="flex gap-2">
-                     <button onClick={() => openEdit(b)} className="text-xs text-[#2D6A4F] hover:underline">Editar</button>
-                     <button onClick={() => handleDelete(b.id)} className="text-xs text-red-600 hover:underline">Eliminar</button>
-                   </div>
+                   <RowActions onEdit={() => openEdit(b)} onDelete={() => handleDelete(b.id)} />
                  </td>
                </tr>
              ))}

project/apps/admin/src/app/(dashboard)/categories/page.tsx

@@ -1,5 +1,5 @@
 'use client';
-import { useState, useEffect, useCallback } from 'react';
+import { useState, useEffect, useCallback, useMemo } from 'react';
 import type { Category } from '@/types';
 import { categoriesApi } from '@/lib/api-client';
 
@@ -24,7 +24,16 @@ function CategoryRow({ cat, onEdit, onDelete }: { cat: Category; onEdit: (c: Cat
           </div>
         </div>
       </td>
-      <td className="px-4 py-3 text-sm text-gray-500">{cat.parentId ? 'Sí' : 'Raíz'}</td>
+      <td className="px-4 py-3 text-sm">
+        <span className={`inline-flex px-2 py-0.5 rounded-full text-xs font-medium ${
+          cat.isParent ? 'bg-blue-100 text-blue-700' : 'bg-gray-100 text-gray-600'
+        }`}>
+          {cat.isParent ? '📂 Parent' : '🍃 Child'}
+        </span>
+      </td>
+      <td className="px-4 py-3 text-sm text-gray-500">
+        {cat.parentId ? 'Sí' : <span className="italic text-gray-400">Raíz</span>}
+      </td>
       <td className="px-4 py-3">
         <div className="flex gap-2">
           <button onClick={() => onEdit(cat)} className="p-1.5 text-gray-400 hover:text-[#2D6A4F] hover:bg-green-50 rounded-lg transition-colors" title="Editar">
@@ -43,6 +52,32 @@ function CategoryRow({ cat, onEdit, onDelete }: { cat: Category; onEdit: (c: Cat
   );
 }
 
+interface FormState {
+  name: string;
+  slug: string;
+  slugManual: boolean;
+  description: string;
+  parentId: string | null;
+  isParent: boolean;
+  seoTitle: string;
+  seoTitleManual: boolean;
+  seoDescription: string;
+  seoDescManual: boolean;
+}
+
+const EMPTY_FORM: FormState = {
+  name: '',
+  slug: '',
+  slugManual: false,
+  description: '',
+  parentId: null,
+  isParent: false,
+  seoTitle: '',
+  seoTitleManual: false,
+  seoDescription: '',
+  seoDescManual: false,
+};
+
 export default function CategoriesPage() {
   const [tree, setTree] = useState<Category[]>([]);
   const [loading, setLoading] = useState(true);
@@ -50,15 +85,7 @@ export default function CategoriesPage() {
   const [showForm, setShowForm] = useState(false);
   const [editing, setEditing] = useState<Category | null>(null);
 
-  const [name, setName] = useState('');
-  const [slug, setSlug] = useState('');
-  const [slugManual, setSlugManual] = useState(false);
-  const [description, setDescription] = useState('');
-  const [seoTitle, setSeoTitle] = useState('');
-  const [seoTitleManual, setSeoTitleManual] = useState(false);
-  const [seoDescription, setSeoDescription] = useState('');
-  const [seoDescManual, setSeoDescManual] = useState(false);
-
+  const [form, setForm] = useState<FormState>(EMPTY_FORM);
   const [saving, setSaving] = useState(false);
   const [msg, setMsg] = useState('');
 
@@ -76,39 +103,65 @@ export default function CategoriesPage() {
 
   useEffect(() => { load(); }, [load]);
 
+  // Listado plano de categorías que son PARENT (contenedores) y pueden tener hijos.
+  // Excluye la propia categoría que se está editando para evitar auto-anidado.
+  const parentOptions = useMemo(() => {
+    const flat = (cats: Category[]): Category[] =>
+      cats.flatMap((c) => [c, ...flat(c.children ?? [])]);
+    return flat(tree)
+      .filter((c) => c.isParent && (!editing || c.id !== editing.id));
+  }, [tree, editing]);
+
   const openCreate = () => {
     setEditing(null);
-    setName(''); setSlug(''); setSlugManual(false);
-    setDescription('');
-    setSeoTitle(''); setSeoTitleManual(false);
-    setSeoDescription(''); setSeoDescManual(false);
+    setForm(EMPTY_FORM);
     setShowForm(true);
   };
 
   const openEdit = (cat: Category) => {
     setEditing(cat);
-    setName(cat.name); setSlug(cat.slug); setSlugManual(true);
-    setDescription(cat.description ?? '');
-    setSeoTitle((cat as any).seoTitle ?? ''); setSeoTitleManual(true);
-    setSeoDescription((cat as any).seoDescription ?? ''); setSeoDescManual(true);
+    setForm({
+      name: cat.name,
+      slug: cat.slug,
+      slugManual: true,
+      description: cat.description ?? '',
+      parentId: cat.parentId,
+      isParent: cat.isParent ?? false,
+      seoTitle: (cat as any).seoTitle ?? '',
+      seoTitleManual: true,
+      seoDescription: (cat as any).seoDescription ?? '',
+      seoDescManual: true,
+    });
     setShowForm(true);
   };
 
   const handleNameChange = (value: string) => {
-    setName(value);
-    if (!slugManual) setSlug(slugify(value));
-    if (!seoTitleManual) setSeoTitle(value);
-    if (!seoDescManual) setSeoDescription(`${value} — Compra online en MercadoDeVida. Productos naturales y ecológicos.`);
+    setForm((f) => ({
+      ...f,
+      name: value,
+      slug: f.slugManual ? f.slug : slugify(value),
+      seoTitle: f.seoTitleManual ? f.seoTitle : value,
+      seoDescription: f.seoDescManual ? f.seoDescription : `${value} — Compra online en mercadodevida. Productos naturales y ecológicos.`,
+    }));
   };
 
   const handleSave = async () => {
     setSaving(true); setMsg('');
     try {
+      const payload = {
+        name: form.name,
+        slug: form.slug,
+        description: form.description || undefined,
+        parentId: form.parentId,
+        isParent: form.isParent,
+        seoTitle: form.seoTitle || undefined,
+        seoDescription: form.seoDescription || undefined,
+      };
       if (editing) {
-        await categoriesApi.update(editing.id, { name, slug, description: description || undefined, seoTitle: seoTitle || undefined, seoDescription: seoDescription || undefined });
+        await categoriesApi.update(editing.id, payload);
         setMsg('Categoría actualizada');
       } else {
-        await categoriesApi.create({ name, slug, description: description || undefined, seoTitle: seoTitle || undefined, seoDescription: seoDescription || undefined });
+        await categoriesApi.create(payload);
         setMsg('Categoría creada');
       }
       setShowForm(false);
@@ -154,7 +207,7 @@ export default function CategoriesPage() {
           <div>
             <label className="block text-sm font-medium text-gray-700 mb-1">Nombre *</label>
             <input
-              value={name}
+              value={form.name}
               onChange={(e) => handleNameChange(e.target.value)}
               placeholder="Ej: Alimentación"
               className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none"
@@ -165,22 +218,53 @@ export default function CategoriesPage() {
           <div>
             <div className="flex items-center justify-between mb-1">
               <label className="text-sm font-medium text-gray-700">Slug *</label>
-              <span className="text-xs text-gray-400">{slugManual ? 'editado' : 'auto'}</span>
+              <span className="text-xs text-gray-400">{form.slugManual ? 'editado' : 'auto'}</span>
             </div>
             <input
-              value={slug}
-              onChange={(e) => { setSlugManual(true); setSlug(e.target.value); }}
+              value={form.slug}
+              onChange={(e) => setForm((f) => ({ ...f, slugManual: true, slug: e.target.value }))}
               placeholder="auto-generado"
               className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm font-mono focus:ring-2 focus:ring-[#2D6A4F] outline-none"
             />
           </div>
 
+          {/* FIX-19: tipo parent/child + categoría padre */}
+          <div className="grid grid-cols-2 gap-4">
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">Categoría padre</label>
+              <select
+                value={form.parentId ?? ''}
+                onChange={(e) => setForm((f) => ({ ...f, parentId: e.target.value || null }))}
+                className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none bg-white"
+              >
+                <option value="">— Sin padre (raíz) —</option>
+                {parentOptions.map((c) => (
+                  <option key={c.id} value={c.id}>{c.name}</option>
+                ))}
+              </select>
+              <p className="text-xs text-gray-400 mt-1">
+                Solo se listan las categorías marcadas como parent (contenedor).
+              </p>
+            </div>
+            <div className="flex items-end">
+              <label className="flex items-center gap-2 text-sm text-gray-700 cursor-pointer px-4 py-2.5 border border-gray-200 rounded-xl bg-gray-50 w-full">
+                <input type="checkbox" checked={form.isParent}
+                  onChange={(e) => setForm((f) => ({ ...f, isParent: e.target.checked }))}
+                  className="rounded text-[#2D6A4F] focus:ring-[#2D6A4F]" />
+                <span className="font-medium">📂 Es categoría parent (contenedor)</span>
+              </label>
+            </div>
+          </div>
+          <p className="text-xs text-gray-400">
+            Una categoría <strong>child</strong> es una hoja: no puede contener hijos. Si necesita tener subcategorías, márquela como parent.
+          </p>
+
           {/* Descripción */}
           <div>
             <label className="block text-sm font-medium text-gray-700 mb-1">Descripción</label>
             <textarea
-              value={description}
-              onChange={(e) => setDescription(e.target.value)}
+              value={form.description}
+              onChange={(e) => setForm((f) => ({ ...f, description: e.target.value }))}
               rows={2}
               placeholder="Descripción opcional de la categoría"
               className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm resize-none focus:ring-2 focus:ring-[#2D6A4F] outline-none"
@@ -191,44 +275,44 @@ export default function CategoriesPage() {
           <div>
             <div className="flex items-center justify-between mb-1">
               <label className="text-sm font-medium text-gray-700">Título SEO (Google)</label>
-              <span className={`text-xs ${seoTitleManual ? 'text-gray-400' : 'text-[#2D6A4F] font-medium'}`}>
-                {seoTitleManual ? 'editado' : 'copiado del nombre'}
+              <span className={`text-xs ${form.seoTitleManual ? 'text-gray-400' : 'text-[#2D6A4F] font-medium'}`}>
+                {form.seoTitleManual ? 'editado' : 'copiado del nombre'}
               </span>
             </div>
             <input
               type="text"
-              value={seoTitle}
+              value={form.seoTitle}
               maxLength={60}
-              onChange={(e) => { setSeoTitleManual(true); setSeoTitle(e.target.value); }}
+              onChange={(e) => setForm((f) => ({ ...f, seoTitleManual: true, seoTitle: e.target.value }))}
               placeholder="Título para Google (copiado del nombre)"
               className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none"
             />
-            <div className="mt-1 text-xs text-gray-400">{seoTitle.length}/60</div>
+            <div className="mt-1 text-xs text-gray-400">{form.seoTitle.length}/60</div>
           </div>
 
           {/* SEO Description */}
           <div>
             <div className="flex items-center justify-between mb-1">
               <label className="text-sm font-medium text-gray-700">Descripción SEO (Google)</label>
-              <span className={`text-xs ${seoDescManual ? 'text-gray-400' : 'text-[#2D6A4F] font-medium'}`}>
-                {seoDescManual ? 'editada' : 'auto-generada'}
+              <span className={`text-xs ${form.seoDescManual ? 'text-gray-400' : 'text-[#2D6A4F] font-medium'}`}>
+                {form.seoDescManual ? 'editada' : 'auto-generada'}
               </span>
             </div>
             <textarea
-              value={seoDescription}
+              value={form.seoDescription}
               maxLength={160}
-              onChange={(e) => { setSeoDescManual(true); setSeoDescription(e.target.value); }}
+              onChange={(e) => setForm((f) => ({ ...f, seoDescManual: true, seoDescription: e.target.value }))}
               rows={2}
               placeholder="Descripción para Google (max 160 caracteres)"
               className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm resize-none focus:ring-2 focus:ring-[#2D6A4F] outline-none"
             />
-            <div className="mt-1 text-xs text-gray-400">{seoDescription.length}/160</div>
+            <div className="mt-1 text-xs text-gray-400">{form.seoDescription.length}/160</div>
           </div>
 
           <div className="flex gap-3">
             <button
               onClick={handleSave}
-              disabled={saving || !name || !slug}
+              disabled={saving || !form.name || !form.slug}
               className="px-5 py-2.5 bg-[#2D6A4F] hover:bg-[#1B4332] disabled:opacity-50 text-white text-sm font-semibold rounded-xl"
             >
               {saving ? 'Guardando...' : 'Guardar'}
@@ -255,6 +339,7 @@ export default function CategoriesPage() {
             <thead>
               <tr className="bg-gray-50 border-b border-gray-200">
                 <th className="text-left text-xs font-semibold text-gray-500 uppercase tracking-wide px-4 py-3">Nombre</th>
+                <th className="text-left text-xs font-semibold text-gray-500 uppercase tracking-wide px-4 py-3">Tipo</th>
                 <th className="text-left text-xs font-semibold text-gray-500 uppercase tracking-wide px-4 py-3">Subcategoría</th>
                 <th className="text-left text-xs font-semibold text-gray-500 uppercase tracking-wide px-4 py-3">Acciones</th>
               </tr>
@@ -269,4 +354,4 @@ export default function CategoriesPage() {
       </div>
     </div>
   );
-}
+}

project/apps/admin/src/app/(dashboard)/cms/page.tsx

@@ -4,13 +4,35 @@ import { cmsApi } from '@/lib/api-client';
 
 interface Page { id: string; slug: string; title: string; body: string; status: string; createdAt: string; updatedAt: string; }
 
+// ── Iconos (patrón /categories) ───────────────────────────────────────────────
+const PencilIcon = (
+  <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+  </svg>
+);
+const EyeIcon = (
+  <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M2.036 12.322a1.012 1.012 0 010-.639C3.423 7.51 7.36 4.5 12 4.5c4.638 0 8.573 3.007 9.963 7.178.07.207.07.431 0 .639C20.577 16.49 16.64 19.5 12 19.5c-4.638 0-8.573-3.007-9.963-7.178z" />
+    <path strokeLinecap="round" strokeLinejoin="round" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+  </svg>
+);
+const EyeOffIcon = (
+  <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M3.98 8.223A10.477 10.477 0 001.934 12C3.226 16.338 7.244 19.5 12 19.5c.993 0 1.953-.138 2.863-.395M6.228 6.228A10.45 10.45 0 0112 4.5c4.756 0 8.773 3.162 10.065 7.498a10.523 10.523 0 01-4.293 5.774M6.228 6.228L3 3m3.228 3.228l3.65 3.65m7.894 7.894L21 21m-3.228-3.228l-3.65-3.65m0 0a3 3 0 10-4.243-4.243m4.242 4.242L9.88 9.88" />
+  </svg>
+);
+
+const EMPTY_FORM = { slug: '', title: '', body: '' };
+
 export default function CmsPage() {
   const [items, setItems] = useState<Page[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState('');
   const [showForm, setShowForm] = useState(false);
+  const [editing, setEditing] = useState<Page | null>(null);
+  const [saving, setSaving] = useState(false);
   const [msg, setMsg] = useState('');
-  const [form, setForm] = useState({ slug: '', title: '', body: '' });
+  const [form, setForm] = useState(EMPTY_FORM);
 
   const load = useCallback(async () => {
     setLoading(true);
@@ -21,15 +43,25 @@ export default function CmsPage() {
 
   useEffect(() => { load(); }, [load]);
 
+  const openCreate = () => { setEditing(null); setForm(EMPTY_FORM); setShowForm(true); };
+  const openEdit = (p: Page) => { setEditing(p); setForm({ slug: p.slug, title: p.title, body: p.body }); setShowForm(true); };
+
   const handleSave = async () => {
-    setMsg('');
+    setSaving(true); setMsg('');
     try {
-      await cmsApi.create({ slug: form.slug, title: form.title, body: form.body });
-      setMsg('Página creada');
+      if (editing) {
+        await cmsApi.update(editing.id, { slug: form.slug, title: form.title, body: form.body });
+        setMsg('Página actualizada');
+      } else {
+        await cmsApi.create({ slug: form.slug, title: form.title, body: form.body });
+        setMsg('Página creada');
+      }
       setShowForm(false);
-      setForm({ slug: '', title: '', body: '' });
+      setEditing(null);
+      setForm(EMPTY_FORM);
       load();
-    } catch (e) { setMsg(e instanceof Error ? e.message : 'Error al crear'); }
+    } catch (e) { setMsg(e instanceof Error ? e.message : 'Error al guardar'); }
+    finally { setSaving(false); }
   };
 
   const togglePublish = async (id: string, currentStatus: string) => {
@@ -44,15 +76,15 @@ export default function CmsPage() {
     <div className="p-8 space-y-6">
       <div className="flex items-center justify-between">
         <h1 className="text-2xl font-bold text-gray-900">Páginas CMS</h1>
-        <button onClick={() => setShowForm(true)} className="px-4 py-2 bg-[#2D6A4F] hover:bg-[#1B4332] text-white text-sm font-semibold rounded-xl">+ Nueva página</button>
+        <button onClick={openCreate} className="px-4 py-2 bg-[#2D6A4F] hover:bg-[#1B4332] text-white text-sm font-semibold rounded-xl">+ Nueva página</button>
       </div>
 
       {msg && <div className={`p-4 rounded-xl text-sm ${msg.startsWith('Error') ? 'bg-red-50 text-red-700' : 'bg-green-50 text-green-700'}`}>{msg}</div>}
 
       {showForm && (
         <div className="bg-white border border-gray-200 rounded-xl p-6 space-y-4">
-          <h2 className="font-semibold text-gray-900">Nueva página</h2>
-          {[['slug','Slug *','text'],['title','Título *','text']].map(([k,label,t]) => (
+          <h2 className="font-semibold text-gray-900">{editing ? 'Editar página' : 'Nueva página'}</h2>
+          {[['slug','Slug *','text'],['title','Título *','text']].map(([k,label]) => (
             <div key={k}>
               <label className="block text-sm font-medium text-gray-700 mb-1">{label}</label>
               <input value={(form as Record<string,string>)[k]} onChange={e => setForm({...form,[k]:e.target.value})} className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
@@ -63,8 +95,8 @@ export default function CmsPage() {
             <textarea value={form.body} onChange={e => setForm({...form,body:e.target.value})} rows={6} className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none resize-none font-mono" />
           </div>
           <div className="flex gap-3">
-            <button onClick={handleSave} disabled={!form.slug || !form.title || !form.body} className="px-5 py-2.5 bg-[#2D6A4F] hover:bg-[#1B4332] disabled:opacity-50 text-white text-sm font-semibold rounded-xl">Crear</button>
-            <button onClick={() => setShowForm(false)} className="px-5 py-2.5 border border-gray-300 text-gray-600 text-sm rounded-xl">Cancelar</button>
+            <button onClick={handleSave} disabled={saving || !form.slug || !form.title || !form.body} className="px-5 py-2.5 bg-[#2D6A4F] hover:bg-[#1B4332] disabled:opacity-50 text-white text-sm font-semibold rounded-xl">{saving ? 'Guardando...' : (editing ? 'Guardar cambios' : 'Crear')}</button>
+            <button onClick={() => { setShowForm(false); setEditing(null); }} className="px-5 py-2.5 border border-gray-300 text-gray-600 text-sm rounded-xl">Cancelar</button>
           </div>
         </div>
       )}
@@ -84,9 +116,23 @@ export default function CmsPage() {
                  <span className={`px-2 py-0.5 rounded-full text-xs font-medium ${p.status === 'published' ? 'bg-green-100 text-green-700' : 'bg-amber-100 text-amber-700'}`}>
                    {p.status === 'published' ? 'Publicada' : 'Borrador'}
                  </span>
-                 <button onClick={() => togglePublish(p.id, p.status)} className="text-xs text-[#2D6A4F] hover:underline">
-                   {p.status === 'published' ? 'Despublicar' : 'Publicar'}
-                 </button>
+                 {/* Acciones con iconos (FIX-13) */}
+                 <div className="flex gap-2">
+                   <button onClick={() => openEdit(p)} title="Editar" aria-label="Editar"
+                     className="p-1.5 text-gray-400 hover:text-[#2D6A4F] hover:bg-green-50 rounded-lg transition-colors">
+                     {PencilIcon}
+                   </button>
+                   <button onClick={() => togglePublish(p.id, p.status)}
+                     title={p.status === 'published' ? 'Despublicar' : 'Publicar'}
+                     aria-label={p.status === 'published' ? 'Despublicar' : 'Publicar'}
+                     className={`p-1.5 rounded-lg transition-colors ${
+                       p.status === 'published'
+                         ? 'text-amber-500 hover:text-amber-600 hover:bg-amber-50'
+                         : 'text-gray-400 hover:text-[#2D6A4F] hover:bg-green-50'
+                     }`}>
+                     {p.status === 'published' ? EyeOffIcon : EyeIcon}
+                   </button>
+                 </div>
                </div>
              </div>
            </div>

project/apps/admin/src/app/(dashboard)/customers/[id]/page.tsx

@@ -1,8 +1,114 @@
 'use client';
-import { useState, useEffect } from 'react';
+import { useState, useEffect, useCallback } from 'react';
 import { useParams, useRouter } from 'next/navigation';
 import { customersApi } from '@/lib/api-client';
-import type { Customer } from '@/types';
+import type { Customer, Address } from '@/types';
+
+// ── FIX-18: edición de datos personales (no credenciales) + CRUD de direcciones ──
+
+interface AddressFormState {
+  label: string;
+  recipientName: string;
+  street: string;
+  city: string;
+  postalCode: string;
+  country: string;
+  isDefault: boolean;
+}
+
+const EMPTY_ADDRESS: AddressFormState = {
+  label: '',
+  recipientName: '',
+  street: '',
+  city: '',
+  postalCode: '',
+  country: '',
+  isDefault: false,
+};
+
+function AddressForm({
+  initial,
+  onSave,
+  onCancel,
+  saving,
+}: {
+  initial?: Address;
+  onSave: (data: AddressFormState) => void;
+  onCancel: () => void;
+  saving: boolean;
+}) {
+  const [f, setF] = useState<AddressFormState>(
+    initial
+      ? {
+          label: initial.label ?? '',
+          recipientName: initial.recipientName,
+          street: initial.street,
+          city: initial.city,
+          postalCode: initial.postalCode,
+          country: initial.country,
+          isDefault: initial.isDefault ?? false,
+        }
+      : EMPTY_ADDRESS,
+  );
+
+  const set = (k: keyof AddressFormState) => (e: React.ChangeEvent<HTMLInputElement>) =>
+    setF((prev) => ({ ...prev, [k]: e.target.value }));
+
+  const valid = f.recipientName && f.street && f.city && f.postalCode && f.country;
+
+  return (
+    <div className="bg-gray-50 border border-gray-200 rounded-xl p-4 space-y-3">
+      <div className="grid grid-cols-2 gap-3">
+        <div>
+          <label className="block text-xs font-medium text-gray-600 mb-1">Etiqueta</label>
+          <input value={f.label} onChange={set('label')} placeholder="Casa, Oficina…"
+            className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
+        </div>
+        <div>
+          <label className="block text-xs font-medium text-gray-600 mb-1">Destinatario *</label>
+          <input value={f.recipientName} onChange={set('recipientName')}
+            className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
+        </div>
+        <div className="col-span-2">
+          <label className="block text-xs font-medium text-gray-600 mb-1">Dirección *</label>
+          <input value={f.street} onChange={set('street')} placeholder="Calle, número, piso"
+            className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
+        </div>
+        <div>
+          <label className="block text-xs font-medium text-gray-600 mb-1">Ciudad *</label>
+          <input value={f.city} onChange={set('city')}
+            className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
+        </div>
+        <div>
+          <label className="block text-xs font-medium text-gray-600 mb-1">Código postal *</label>
+          <input value={f.postalCode} onChange={set('postalCode')}
+            className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
+        </div>
+        <div>
+          <label className="block text-xs font-medium text-gray-600 mb-1">País *</label>
+          <input value={f.country} onChange={set('country')} placeholder="España"
+            className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
+        </div>
+        <div className="flex items-end">
+          <label className="flex items-center gap-2 text-sm text-gray-700 cursor-pointer">
+            <input type="checkbox" checked={f.isDefault} onChange={(e) => setF((p) => ({ ...p, isDefault: e.target.checked }))}
+              className="rounded text-[#2D6A4F] focus:ring-[#2D6A4F]" />
+            Predeterminada
+          </label>
+        </div>
+      </div>
+      <div className="flex gap-2">
+        <button onClick={() => onSave(f)} disabled={!valid || saving}
+          className="px-4 py-2 bg-[#2D6A4F] hover:bg-[#1B4332] disabled:opacity-50 text-white text-sm font-semibold rounded-lg">
+          {saving ? 'Guardando…' : 'Guardar dirección'}
+        </button>
+        <button onClick={onCancel} className="px-4 py-2 border border-gray-300 text-gray-600 text-sm rounded-lg hover:bg-white">
+          Cancelar
+        </button>
+      </div>
+    </div>
+  );
+}
 
 export default function CustomerDetailPage() {
   const { id } = useParams<{ id: string }>();
@@ -10,29 +116,98 @@ export default function CustomerDetailPage() {
   const [customer, setCustomer] = useState<Customer | null>(null);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState('');
-  const [saving, setSaving] = useState(false);
   const [msg, setMsg] = useState('');
 
-  useEffect(() => {
-    customersApi.get(id).then(setCustomer).catch(() => setError('No se encontró el cliente')).finally(() => setLoading(false));
+  // Personal data (no credenciales)
+  const [displayName, setDisplayName] = useState('');
+  const [phone, setPhone] = useState('');
+  const [savingProfile, setSavingProfile] = useState(false);
+
+  // Addresses
+  const [addresses, setAddresses] = useState<Address[]>([]);
+  const [showAddressForm, setShowAddressForm] = useState(false);
+  const [editingAddress, setEditingAddress] = useState<Address | null>(null);
+  const [savingAddress, setSavingAddress] = useState(false);
+
+  const loadAddresses = useCallback(async () => {
+    try {
+      const d = await customersApi.listAddresses(id);
+      setAddresses(d.items ?? []);
+    } catch {
+      /* silencioso */
+    }
   }, [id]);
 
-  const handleSave = async () => {
-    if (!customer) return;
-    setSaving(true);
-    setMsg('');
+  useEffect(() => {
+    customersApi
+      .get(id)
+      .then((c) => {
+        setCustomer(c);
+        setDisplayName(c.displayName ?? '');
+        setPhone(c.phone ?? '');
+      })
+      .catch(() => setError('No se encontró el cliente'))
+      .finally(() => setLoading(false));
+    loadAddresses();
+  }, [id, loadAddresses]);
+
+  const flash = (text: string) => {
+    setMsg(text);
+    setTimeout(() => setMsg(''), 3000);
+  };
+
+  const saveProfile = async () => {
+    setSavingProfile(true);
     try {
-      // PATCH /users/:id for profile fields (displayName, phone — role changes require separate process)
-      await fetch(`/api/customers/${id}`, {
-        method: 'PATCH',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ role: customer.role }),
+      const updated = await customersApi.update(id, {
+        displayName: displayName || undefined,
+        phone: phone || undefined,
       });
-      setMsg('Cliente actualizado');
+      setCustomer(updated);
+      flash('Datos personales guardados');
     } catch {
-      setMsg('Error al guardar');
+      flash('Error al guardar');
     } finally {
-      setSaving(false);
+      setSavingProfile(false);
+    }
+  };
+
+  const handleSaveAddress = async (data: AddressFormState) => {
+    setSavingAddress(true);
+    try {
+      const payload = {
+        label: data.label || null,
+        recipientName: data.recipientName,
+        street: data.street,
+        city: data.city,
+        postalCode: data.postalCode,
+        country: data.country,
+        isDefault: data.isDefault,
+      };
+      if (editingAddress) {
+        await customersApi.updateAddress(id, editingAddress.id, payload);
+        flash('Dirección actualizada');
+      } else {
+        await customersApi.createAddress(id, payload);
+        flash('Dirección creada');
+      }
+      setShowAddressForm(false);
+      setEditingAddress(null);
+      loadAddresses();
+    } catch {
+      flash('Error al guardar dirección');
+    } finally {
+      setSavingAddress(false);
+    }
+  };
+
+  const handleDeleteAddress = async (addressId: string) => {
+    if (!confirm('¿Eliminar esta dirección?')) return;
+    try {
+      await customersApi.deleteAddress(id, addressId);
+      loadAddresses();
+    } catch {
+      flash('Error al eliminar dirección');
     }
   };
 
@@ -40,49 +215,108 @@ export default function CustomerDetailPage() {
   if (error || !customer) return <div className="p-8 text-red-600">{error || 'No encontrado'}</div>;
 
   return (
-    <div className="p-8 max-w-2xl space-y-6">
-      <div className="flex items-center gap-4 mb-6">
+    <div className="p-8 space-y-6">
+      <div className="flex items-center gap-4">
         <button onClick={() => router.push('/customers')} className="text-sm text-gray-500 hover:text-gray-700">← Clientes</button>
         <h1 className="text-2xl font-bold text-gray-900">{customer.email}</h1>
       </div>
 
-      <div className="bg-white border border-gray-200 rounded-xl p-6 space-y-5">
-        <div>
-          <p className="text-xs font-medium text-gray-500 uppercase tracking-wide mb-1">Email</p>
-          <p className="text-sm text-gray-900">{customer.email}</p>
+      {msg && (
+        <div className={`p-4 rounded-xl text-sm ${msg.startsWith('Error') ? 'bg-red-50 text-red-700' : 'bg-green-50 text-green-700'}`}>{msg}</div>
+      )}
+
+      {/* Datos personales */}
+      <div className="bg-white border border-gray-200 rounded-xl overflow-hidden">
+        <div className="px-6 py-4 bg-gray-50 border-b border-gray-200">
+          <h2 className="text-base font-semibold text-gray-800">Datos personales</h2>
+          <p className="text-xs text-gray-400 mt-0.5">El email y las credenciales de acceso no se pueden modificar desde aquí.</p>
         </div>
-        <div>
-          <p className="text-xs font-medium text-gray-500 uppercase tracking-wide mb-1">Rol</p>
-          <select
-            value={customer.role}
-            onChange={(e) => setCustomer({ ...customer, role: e.target.value as 'customer' | 'admin' })}
-            className="px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none bg-white"
-          >
-            <option value="customer">Cliente</option>
-            <option value="admin">Administrador</option>
-          </select>
-        </div>
-        <div>
-          <p className="text-xs font-medium text-gray-500 uppercase tracking-wide mb-1">Registrado</p>
-          <p className="text-sm text-gray-900">
-            {customer.createdAt ? new Date(customer.createdAt).toLocaleString('es-ES') : '—'}
-          </p>
+        <div className="p-6 space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">Email (solo lectura)</label>
+            <input value={customer.email} disabled
+              className="w-full px-4 py-2.5 border border-gray-200 rounded-xl text-sm bg-gray-50 text-gray-400" />
+          </div>
+          <div className="grid grid-cols-2 gap-4">
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">Nombre / Razón social</label>
+              <input value={displayName} onChange={(e) => setDisplayName(e.target.value)}
+                className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">Teléfono</label>
+              <input value={phone} onChange={(e) => setPhone(e.target.value)} placeholder="+34 600 000 000"
+                className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
+            </div>
+          </div>
+          <div className="flex items-center justify-between">
+            <p className="text-xs text-gray-400">
+              Registrado: {customer.createdAt ? new Date(customer.createdAt).toLocaleString('es-ES') : '—'}
+            </p>
+            <button onClick={saveProfile} disabled={savingProfile}
+              className="px-5 py-2.5 bg-[#2D6A4F] hover:bg-[#1B4332] disabled:opacity-50 text-white text-sm font-semibold rounded-xl">
+              {savingProfile ? 'Guardando…' : 'Guardar datos personales'}
+            </button>
+          </div>
         </div>
       </div>
 
-      {msg && (
-        <div className={`p-4 rounded-xl text-sm ${msg.startsWith('Error') ? 'bg-red-50 text-red-700' : 'bg-green-50 text-green-700'}`}>
-          {msg}
+      {/* Direcciones */}
+      <div className="bg-white border border-gray-200 rounded-xl overflow-hidden">
+        <div className="px-6 py-4 bg-gray-50 border-b border-gray-200 flex items-center justify-between">
+          <h2 className="text-base font-semibold text-gray-800">Direcciones ({addresses.length})</h2>
+          {!showAddressForm && (
+            <button onClick={() => { setEditingAddress(null); setShowAddressForm(true); }}
+              className="px-3 py-1.5 bg-[#2D6A4F] hover:bg-[#1B4332] text-white text-sm font-semibold rounded-lg">
+              + Añadir dirección
+            </button>
+          )}
         </div>
-      )}
+        <div className="p-6 space-y-4">
+          {showAddressForm && (
+            <AddressForm
+              initial={editingAddress ?? undefined}
+              onSave={handleSaveAddress}
+              onCancel={() => { setShowAddressForm(false); setEditingAddress(null); }}
+              saving={savingAddress}
+            />
+          )}
 
-      <button
-        onClick={handleSave}
-        disabled={saving}
-        className="px-6 py-2.5 bg-[#2D6A4F] hover:bg-[#1B4332] disabled:opacity-50 text-white text-sm font-semibold rounded-xl transition-colors"
-      >
-        {saving ? 'Guardando...' : 'Guardar cambios'}
-      </button>
+          {addresses.length === 0 && !showAddressForm ? (
+            <p className="text-sm text-gray-400 text-center py-6">Este cliente no tiene direcciones.</p>
+          ) : (
+            <div className="space-y-3">
+              {addresses.map((a) => (
+                <div key={a.id} className="border border-gray-200 rounded-xl p-4 flex items-start justify-between gap-4">
+                  <div className="text-sm">
+                    <div className="flex items-center gap-2">
+                      <p className="font-semibold text-gray-900">{a.recipientName}</p>
+                      {a.label && <span className="px-2 py-0.5 bg-gray-100 text-gray-600 text-xs rounded-full">{a.label}</span>}
+                      {a.isDefault && <span className="px-2 py-0.5 bg-green-100 text-green-700 text-xs rounded-full">Predeterminada</span>}
+                    </div>
+                    <p className="text-gray-600 mt-1">{a.street}</p>
+                    <p className="text-gray-500">{a.postalCode} {a.city}, {a.country}</p>
+                  </div>
+                  <div className="flex gap-2 shrink-0">
+                    <button onClick={() => { setEditingAddress(a); setShowAddressForm(true); }} title="Editar" aria-label="Editar"
+                      className="p-1.5 text-gray-400 hover:text-[#2D6A4F] hover:bg-green-50 rounded-lg transition-colors">
+                      <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                        <path strokeLinecap="round" strokeLinejoin="round" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+                      </svg>
+                    </button>
+                    <button onClick={() => handleDeleteAddress(a.id)} title="Eliminar" aria-label="Eliminar"
+                      className="p-1.5 text-gray-400 hover:text-red-600 hover:bg-red-50 rounded-lg transition-colors">
+                      <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                        <path strokeLinecap="round" strokeLinejoin="round" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                      </svg>
+                    </button>
+                  </div>
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
+      </div>
     </div>
   );
 }

project/apps/admin/src/app/(dashboard)/customers/page.tsx

@@ -1,7 +1,9 @@
 'use client';
 import { useState, useEffect, useCallback } from 'react';
+import { useRouter } from 'next/navigation';
 import type { Customer } from '@/types';
 import { customersApi } from '@/lib/api-client';
+import { RowActions } from '@/components/ui/RowActions';
 
 const PAGE_SIZE = 20;
 
@@ -84,69 +86,9 @@ function CreateForm({ onClose, onCreated }: { onClose: () => void; onCreated: ()
   );
 }
 
-// ── Formulario editar cliente ────────────────────────────────────────────────
-function EditForm({ customer, onClose, onSaved }: { customer: Customer; onClose: () => void; onSaved: () => void }) {
-  const [displayName, setDisplayName] = useState('');
-  const [phone, setPhone] = useState('');
-  const [saving, setSaving] = useState(false);
-  const [error, setError] = useState('');
-
-  useEffect(() => {
-    setDisplayName(customer.displayName || '');
-    setPhone(customer.phone || '');
-  }, [customer]);
-
-  const handle = async (e: React.FormEvent) => {
-    e.preventDefault();
-    setSaving(true); setError('');
-    try {
-      await customersApi.update(customer.id, {
-        displayName: displayName || undefined,
-        phone: phone || undefined,
-      });
-      onSaved();
-      onClose();
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Error al guardar');
-    } finally {
-      setSaving(false);
-    }
-  };
-
-  return (
-    <form onSubmit={handle} className="space-y-4">
-      <div>
-        <label className="block text-sm font-medium text-gray-700 mb-1">Email</label>
-        <input type="email" value={customer.email} disabled
-          className="w-full px-4 py-2.5 border border-gray-200 rounded-xl text-sm bg-gray-50 text-gray-400" />
-      </div>
-      <div>
-        <label className="block text-sm font-medium text-gray-700 mb-1">Nombre / Razón social</label>
-        <input type="text" value={displayName} onChange={(e) => setDisplayName(e.target.value)}
-          className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
-      </div>
-      <div>
-        <label className="block text-sm font-medium text-gray-700 mb-1">Teléfono</label>
-        <input type="tel" value={phone} onChange={(e) => setPhone(e.target.value)} placeholder="+34 600 000 000"
-          className="w-full px-4 py-2.5 border border-gray-300 rounded-xl text-sm focus:ring-2 focus:ring-[#2D6A4F] outline-none" />
-      </div>
-      {error && <p className="text-sm text-red-600 bg-red-50 rounded-xl px-4 py-2">{error}</p>}
-      <div className="flex gap-3 pt-2">
-        <button type="submit" disabled={saving}
-          className="flex-1 px-5 py-2.5 bg-[#2D6A4F] hover:bg-[#1B4332] disabled:opacity-50 text-white text-sm font-semibold rounded-xl transition-colors">
-          {saving ? 'Guardando...' : 'Guardar cambios'}
-        </button>
-        <button type="button" onClick={onClose}
-          className="px-5 py-2.5 border border-gray-300 text-gray-600 text-sm rounded-xl hover:bg-gray-50 transition-colors">
-          Cancelar
-        </button>
-      </div>
-    </form>
-  );
-}
-
 // ── Página principal ───────────────────────────────────────────────────────────
 export default function CustomersPage() {
+  const router = useRouter();
   const [customers, setCustomers] = useState<Customer[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState('');
@@ -155,7 +97,6 @@ export default function CustomersPage() {
   const [page, setPage] = useState(0);
   const [total, setTotal] = useState(0);
   const [showCreate, setShowCreate] = useState(false);
-  const [editing, setEditing] = useState<Customer | null>(null);
   const [msg, setMsg] = useState('');
 
   useEffect(() => {
@@ -181,7 +122,6 @@ export default function CustomersPage() {
   useEffect(() => { load(); }, [load]);
 
   const handleCreated = () => { setMsg('Cliente creado correctamente'); setTimeout(() => setMsg(''), 3000); load(); };
-  const handleSaved = () => { setMsg('Cliente actualizado'); setTimeout(() => setMsg(''), 3000); load(); };
 
   return (
     <div className="p-8 space-y-6">
@@ -255,8 +195,7 @@ export default function CustomersPage() {
                       {c.createdAt ? new Date(c.createdAt).toLocaleDateString('es-ES') : '—'}
                     </td>
                     <td className="px-4 py-3.5">
-                      <button onClick={() => setEditing(c)}
-                        className="text-xs text-[#2D6A4F] hover:underline">Editar</button>
+                      <RowActions onEdit={() => router.push(`/customers/${c.id}`)} />
                     </td>
                   </tr>
                 ))}
@@ -287,12 +226,6 @@ export default function CustomersPage() {
         </Modal>
       )}
 
-      {/* Modal editar */}
-      {editing && (
-        <Modal title={`Editar: ${editing.email}`} onClose={() => setEditing(null)}>
-          <EditForm customer={editing} onClose={() => setEditing(null)} onSaved={handleSaved} />
-        </Modal>
-      )}
     </div>
   );
 }

project/apps/admin/src/app/(dashboard)/layout.tsx

@@ -23,7 +23,7 @@ function Sidebar({
       <div className="px-4 py-5 border-b border-gray-100">
         <img
           src="/images/logo-main.png"
-          alt="MercadoDeVida"
+          alt="mercadodevida"
           className="h-9 w-auto object-contain mx-auto"
         />
       </div>
@@ -103,7 +103,9 @@ function DashboardShell({ children }: { children: React.ReactNode }) {
     <div className="flex min-h-screen bg-gray-50">
       <Sidebar navItems={navItems} user={user} onLogout={logout} />
       <main className="flex-1 min-w-0">
-        {children}
+        <div className="w-full max-w-[1280px] mx-auto">
+          {children}
+        </div>
       </main>
     </div>
   );

project/apps/admin/src/app/(dashboard)/page.tsx

@@ -96,7 +96,7 @@ export default function DashboardPage() {
 
   useEffect(() => {
     api
-      .get<Stats>('/admin/stats')
+      .get<Stats>('/api/admin/stats')
       .then(setStats)
       .catch(() => setError('No se pudieron cargar las estadísticas'))
       .finally(() => setLoading(false));

project/apps/admin/src/app/(dashboard)/promotions/page.tsx

@@ -1,6 +1,7 @@
 'use client';
 import { useState, useEffect, useCallback } from 'react';
 import { promotionsApi } from '@/lib/api-client';
+import { RowActions } from '@/components/ui/RowActions';
 
 interface Promo { code: string; type: string; value: number; startsAt: string; endsAt: string; active: boolean; usageLimit: number | null; usageCount: number; }
 
@@ -125,7 +126,7 @@ export default function PromotionsPage() {
                  <td className="px-4 py-3.5 text-sm text-gray-500">{p.usageLimit ?? '∞'}</td>
                  <td className="px-4 py-3.5 text-sm text-gray-500">{p.usageCount}</td>
                  <td className="px-4 py-3.5 text-sm text-gray-500">{new Date(p.endsAt).toLocaleDateString('es-ES')}</td>
-                 <td className="px-4 py-3.5"><button onClick={() => handleDelete(p.code)} className="text-xs text-red-600 hover:underline">Eliminar</button></td>
+                 <td className="px-4 py-3.5"><RowActions onDelete={() => handleDelete(p.code)} /></td>
                </tr>
              ))}
            </tbody>

project/apps/admin/src/app/(dashboard)/settings/page.tsx

@@ -89,13 +89,6 @@ export default function SettingsPage() {
                 {t.label}
               </button>
             ))}
-            <div className="border-t border-gray-200 my-2" />
-            <a href="/shipping" className="block px-4 py-2.5 rounded-xl text-sm font-medium text-gray-600 hover:bg-gray-100 transition-colors">
-              <span className="mr-2">🚚</span>Envíos
-            </a>
-            <a href="/tax-rates" className="block px-4 py-2.5 rounded-xl text-sm font-medium text-gray-600 hover:bg-gray-100 transition-colors">
-              <span className="mr-2">💰</span>IVA
-            </a>
           </nav>
 
           {/* Form area */}

project/apps/admin/src/app/(dashboard)/shipping/page.tsx

@@ -1,6 +1,7 @@
 'use client';
 import { useState, useEffect, useCallback } from 'react';
 import { shippingApi, type ShippingZone, type ShippingMethod } from '@/lib/api-client';
+import { RowActions } from '@/components/ui/RowActions';
 
 type Tab = 'zones' | 'methods';
 
@@ -17,8 +18,7 @@ function ZoneRow({ zone, onEdit, onDelete }: { zone: ShippingZone; onEdit: () =>
         </span>
       </td>
       <td className="px-6 py-4 text-right">
-        <button onClick={onEdit} className="text-sm text-[#2D6A4F] hover:text-[#1B4332] font-medium px-3 py-1.5 rounded-lg hover:bg-green-50 mr-1">Editar</button>
-        <button onClick={onDelete} className="text-sm text-red-600 hover:text-red-700 font-medium px-3 py-1.5 rounded-lg hover:bg-red-50">Eliminar</button>
+        <RowActions onEdit={onEdit} onDelete={onDelete} />
       </td>
     </tr>
   );
@@ -86,8 +86,7 @@ function MethodRow({ method, onEdit, onDelete }: { method: ShippingMethod; onEdi
         </span>
       </td>
       <td className="px-6 py-4 text-right">
-        <button onClick={onEdit} className="text-sm text-[#2D6A4F] hover:text-[#1B4332] font-medium px-3 py-1.5 rounded-lg hover:bg-green-50 mr-1">Editar</button>
-        <button onClick={onDelete} className="text-sm text-red-600 hover:text-red-700 font-medium px-3 py-1.5 rounded-lg hover:bg-red-50">Eliminar</button>
+        <RowActions onEdit={onEdit} onDelete={onDelete} />
       </td>
     </tr>
   );

project/apps/admin/src/app/api/auth/login/route.ts

@@ -3,9 +3,10 @@ import { NextRequest, NextResponse } from 'next/server';
 const API = process.env.NEXT_PUBLIC_API_URL ?? 'http://127.0.0.1:3000';
 
 /**
- * Strip the Secure flag from the backend's Set-Cookie so the browser
- * (which connects over HTTP) actually stores the session cookie.
- * Also drop SameSite=Lax to avoid browser restrictions.
+ * FIX-14: admin panel auth now goes through the backoffice auth endpoint,
+ * which sets a separate `backoffice_session` cookie (independent of the
+ * storefront `mdv_session`). This keeps the physical separation between
+ * backoffice users and storefront customers.
  */
 function makeLocalhostCompatible(cookie: string): string {
   return cookie
@@ -19,7 +20,7 @@ export async function POST(req: NextRequest) {
     const body = await req.json();
     const { email, password } = body;
 
-    const backendRes = await fetch(`${API}/auth/login`, {
+    const backendRes = await fetch(`${API}/backoffice/auth/login`, {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify({ email, password }),
@@ -43,4 +44,4 @@ export async function POST(req: NextRequest) {
       { status: 500 },
     );
   }
-}
+}

project/apps/admin/src/app/api/auth/logout/route.ts

@@ -1,19 +1,21 @@
-import { NextRequest, NextResponse } from 'next/server';
+import { NextResponse } from 'next/server';
+import { cookies } from 'next/headers';
 
 const API = process.env.NEXT_PUBLIC_API_URL ?? 'http://127.0.0.1:3000';
 
-export async function POST(req: NextRequest) {
+/** FIX-14: logout hits the backoffice endpoint and clears backoffice_session. */
+export async function POST() {
   try {
-    const cookies = req.headers.get('cookie') ?? '';
-    await fetch(`${API}/auth/logout`, {
+    const { cookies } = await import('next/headers');
+    const token = (await cookies()).get('backoffice_session')?.value;
+    await fetch(`${API}/backoffice/auth/logout`, {
       method: 'POST',
-      headers: { Cookie: cookies },
+      headers: token ? { Cookie: `backoffice_session=${token}` } : {},
     });
   } catch {
-    // Best-effort
+    /* ignore */
   }
-
-  const response = NextResponse.json({ ok: true });
-  response.cookies.delete('mdv_session');
-  return response;
-}
+  const res = NextResponse.json({ ok: true }, { status: 200 });
+  res.cookies.set('backoffice_session', '', { path: '/', maxAge: 0 });
+  return res;
+}

project/apps/admin/src/app/api/auth/me/route.ts

@@ -2,10 +2,11 @@ import { NextRequest, NextResponse } from 'next/server';
 
 const API = process.env.NEXT_PUBLIC_API_URL ?? 'http://127.0.0.1:3000';
 
+/** FIX-14: admin panel auth now resolves through the backoffice endpoint. */
 export async function GET(req: NextRequest) {
   const cookies = req.headers.get('cookie') ?? '';
   try {
-    const backendRes = await fetch(`${API}/auth/me`, {
+    const backendRes = await fetch(`${API}/backoffice/auth/me`, {
       headers: { Cookie: cookies },
     });
     if (!backendRes.ok) return NextResponse.json({ user: null });
@@ -13,4 +14,4 @@ export async function GET(req: NextRequest) {
   } catch {
     return NextResponse.json({ user: null });
   }
-}
+}

project/apps/admin/src/app/api/upload/route.ts

@@ -1,44 +1,109 @@
+import { randomUUID } from 'node:crypto';
+import { mkdir, writeFile } from 'node:fs/promises';
+import path from 'node:path';
 import { NextRequest, NextResponse } from 'next/server';
-import { writeFile, mkdir } from 'fs/promises';
-import path from 'path';
 
-const ALLOWED_TYPES = ['image/jpeg', 'image/png', 'image/webp', 'image/avif', 'image/gif'];
-const MAX_SIZE = 10 * 1024 * 1024; // 10MB
+const API = process.env.NEXT_PUBLIC_API_URL ?? 'http://127.0.0.1:3000';
+const MAX_SIZE = 10 * 1024 * 1024;
+const EXTENSION_BY_TYPE: Readonly<Record<string, string>> = {
+  'image/jpeg': 'jpg',
+  'image/png': 'png',
+  'image/webp': 'webp',
+  'image/avif': 'avif',
+  'image/gif': 'gif',
+};
 
 export async function POST(request: NextRequest) {
+  if (!(await isAuthenticatedBackofficeRequest(request))) {
+    return NextResponse.json({ error: 'Authentication required' }, { status: 401 });
+  }
+
   try {
     const formData = await request.formData();
-    const file = formData.get('file') as File | null;
+    const file = formData.get('file');
 
-    if (!file) {
+    if (!(file instanceof File)) {
       return NextResponse.json({ error: 'No file provided' }, { status: 400 });
     }
 
-    if (!ALLOWED_TYPES.includes(file.type)) {
+    const extension = EXTENSION_BY_TYPE[file.type];
+    if (!extension) {
       return NextResponse.json(
-        { error: `Tipo no permitido. Usa: ${ALLOWED_TYPES.join(', ')}` },
+        { error: `Tipo no permitido. Usa: ${Object.keys(EXTENSION_BY_TYPE).join(', ')}` },
         { status: 400 },
       );
     }
 
-    if (file.size > MAX_SIZE) {
-      return NextResponse.json({ error: 'El archivo excede 10MB' }, { status: 400 });
+    if (file.size <= 0 || file.size > MAX_SIZE) {
+      return NextResponse.json({ error: 'El archivo debe ocupar entre 1 byte y 10MB' }, { status: 400 });
     }
 
-    // Unique filename
-    const ext = file.name.split('.').pop() ?? 'jpg';
-    const filename = `${Date.now()}-${Math.random().toString(36).slice(2)}.${ext}`;
+    const buffer = Buffer.from(await file.arrayBuffer());
+    if (!hasExpectedImageSignature(buffer, file.type)) {
+      return NextResponse.json({ error: 'El contenido no coincide con un formato de imagen válido' }, { status: 400 });
+    }
+
+    const filename = `${randomUUID()}.${extension}`;
     const uploadDir = path.join(process.cwd(), 'public', 'uploads');
     const filePath = path.join(uploadDir, filename);
 
     await mkdir(uploadDir, { recursive: true });
-    const buffer = Buffer.from(await file.arrayBuffer());
-    await writeFile(filePath, buffer);
+    await writeFile(filePath, buffer, { flag: 'wx' });
 
-    const url = `/uploads/${filename}`;
-    return NextResponse.json({ url, filename, size: file.size });
+    return NextResponse.json({
+      url: `/uploads/${filename}`,
+      filename,
+      size: file.size,
+    });
   } catch (error) {
     console.error('Upload error:', error);
     return NextResponse.json({ error: 'Error al subir el archivo' }, { status: 500 });
   }
 }
+
+async function isAuthenticatedBackofficeRequest(request: NextRequest): Promise<boolean> {
+  const cookies = request.headers.get('cookie');
+  if (!cookies) return false;
+
+  try {
+    const response = await fetch(`${API}/backoffice/auth/me`, {
+      headers: { Cookie: cookies },
+      cache: 'no-store',
+    });
+    if (!response.ok) return false;
+    const body = (await response.json()) as { id?: unknown; role?: unknown; user?: null };
+    return (
+      typeof body.id === 'string' &&
+      (body.role === 'admin' || body.role === 'editor') &&
+      body.user !== null
+    );
+  } catch {
+    return false;
+  }
+}
+
+function hasExpectedImageSignature(buffer: Buffer, type: string): boolean {
+  if (type === 'image/jpeg') {
+    return buffer.length >= 3 && buffer[0] === 0xff && buffer[1] === 0xd8 && buffer[2] === 0xff;
+  }
+  if (type === 'image/png') {
+    return buffer.length >= 8 && buffer.subarray(0, 8).equals(Buffer.from('89504e470d0a1a0a', 'hex'));
+  }
+  if (type === 'image/gif') {
+    const signature = buffer.subarray(0, 6).toString('ascii');
+    return signature === 'GIF87a' || signature === 'GIF89a';
+  }
+  if (type === 'image/webp') {
+    return (
+      buffer.length >= 12 &&
+      buffer.subarray(0, 4).toString('ascii') === 'RIFF' &&
+      buffer.subarray(8, 12).toString('ascii') === 'WEBP'
+    );
+  }
+  if (type === 'image/avif') {
+    if (buffer.length < 12 || buffer.subarray(4, 8).toString('ascii') !== 'ftyp') return false;
+    const brands = buffer.subarray(8, Math.min(buffer.length, 32)).toString('ascii');
+    return brands.includes('avif') || brands.includes('avis');
+  }
+  return false;
+}

project/apps/admin/src/app/layout.tsx

@@ -3,8 +3,8 @@ import './globals.css';
 
 export const metadata: Metadata = {
   title: {
-    default: 'MercadoDeVida Admin',
-    template: '%s | MercadoDeVida Admin',
+    default: 'mercadodevida Admin',
+    template: '%s | mercadodevida Admin',
   },
   robots: { index: false, follow: false },
 };

project/apps/admin/src/app/uploads/[filename]/route.ts

@@ -0,0 +1,49 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { readFile } from 'fs/promises';
+import path from 'path';
+
+const MIME: Record<string, string> = {
+  '.jpg': 'image/jpeg',
+  '.jpeg': 'image/jpeg',
+  '.png': 'image/png',
+  '.webp': 'image/webp',
+  '.avif': 'image/avif',
+  '.gif': 'image/gif',
+};
+
+/**
+ * Serves uploaded files dynamically from disk on every request.
+ *
+ * Next.js production mode caches the public/ directory listing at build/start
+ * time, so files uploaded after startup return 404 when served as static
+ * assets. This route handler reads the file fresh from disk each time,
+ * making newly uploaded images immediately available without a restart.
+ */
+export async function GET(
+  _request: NextRequest,
+  { params }: { params: Promise<{ filename: string }> },
+) {
+  const { filename } = await params;
+
+  // Prevent path traversal
+  const safe = path.basename(filename);
+  if (safe !== filename || filename.includes('..')) {
+    return NextResponse.json({ error: 'Invalid filename' }, { status: 400 });
+  }
+
+  const ext = path.extname(safe).toLowerCase();
+  const filePath = path.join(process.cwd(), 'public', 'uploads', safe);
+
+  try {
+    const buffer = await readFile(filePath);
+    return new NextResponse(buffer, {
+      headers: {
+        'Content-Type': MIME[ext] ?? 'application/octet-stream',
+        'Cache-Control': 'public, max-age=31536000, immutable',
+        'X-Content-Type-Options': 'nosniff',
+      },
+    });
+  } catch {
+    return NextResponse.json({ error: 'Not found' }, { status: 404 });
+  }
+}

project/apps/admin/src/components/ui/RowActions.tsx

@@ -0,0 +1,59 @@
+'use client';
+
+/**
+ * Normalized table row actions following the /categories pattern:
+ * icon buttons (not text) with hover color and title tooltips.
+ *
+ * FIX-12: replaces text "Editar"/"Eliminar" buttons across backoffice tables.
+ */
+
+const PencilIcon = (
+  <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+  </svg>
+);
+
+const TrashIcon = (
+  <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+  </svg>
+);
+
+interface RowActionsProps {
+  onEdit?: () => void;
+  onDelete?: () => void;
+  editTitle?: string;
+  deleteTitle?: string;
+}
+
+export function RowActions({
+  onEdit,
+  onDelete,
+  editTitle = 'Editar',
+  deleteTitle = 'Eliminar',
+}: RowActionsProps) {
+  return (
+    <div className="flex gap-2">
+      {onEdit && (
+        <button
+          onClick={onEdit}
+          className="p-1.5 text-gray-400 hover:text-[#2D6A4F] hover:bg-green-50 rounded-lg transition-colors"
+          title={editTitle}
+          aria-label={editTitle}
+        >
+          {PencilIcon}
+        </button>
+      )}
+      {onDelete && (
+        <button
+          onClick={onDelete}
+          className="p-1.5 text-gray-400 hover:text-red-600 hover:bg-red-50 rounded-lg transition-colors"
+          title={deleteTitle}
+          aria-label={deleteTitle}
+        >
+          {TrashIcon}
+        </button>
+      )}
+    </div>
+  );
+}

project/apps/admin/src/features/products/components/ProductEditor.tsx

@@ -113,7 +113,7 @@ export function ProductEditor({ productId }: ProductEditorProps) {
     setName(v);
     if (!slugManual) setSlug(slugify(v));
     if (!seoTitleManual) setSeoTitle(v);
-    if (!seoDescManual) setSeoDesc(`${v} — Compra online en MercadoDeVida. Productos naturales y ecológicos.`);
+    if (!seoDescManual) setSeoDesc(`${v} — Compra online en mercadodevida. Productos naturales y ecológicos.`);
   };
 
   const handleSave = async () => {
@@ -273,16 +273,16 @@ export function ProductEditor({ productId }: ProductEditorProps) {
             </div>
             <div className="grid grid-cols-2 sm:grid-cols-3 gap-2">
               {Object.entries(ATTRIBUTE_LABELS).map(([key, label]) => (
-                <label key={key}
-                  className={`flex items-center gap-2 px-3 py-2 border rounded-xl cursor-pointer transition-colors text-sm ${
+                <button key={key} type="button" onClick={() => toggleAttr(key)}
+                  aria-pressed={attributes.includes(key)}
+                  className={`flex items-center gap-2 px-3 py-2 border rounded-xl cursor-pointer transition-colors text-sm text-left ${
                     attributes.includes(key)
                       ? 'border-[#2D6A4F] bg-[#2D6A4F]/5 text-[#2D6A4F]'
                       : 'border-gray-200 hover:border-gray-300 text-gray-600'
                   }`}>
-                  <input type="checkbox" checked={attributes.includes(key)}
-                    onChange={() => toggleAttr(key)} className="hidden" />
+                  <span className={`inline-block w-1.5 h-1.5 rounded-full shrink-0 ${attributes.includes(key) ? 'bg-[#2D6A4F]' : 'bg-gray-300'}`} />
                   {label}
-                </label>
+                </button>
               ))}
             </div>
           </div>

project/apps/admin/src/features/products/components/sections/PricingSection.tsx

@@ -6,8 +6,19 @@ import type { ProductVariant, VariantPrice } from '@/types';
 const VAT_GENERAL = 1.21;
 const VAT_REDUCED = 1.10;
 
-function fmt(cents: number): string {
-  return `€${(cents / 100).toFixed(2)}`;
+// ── FIX-17: trabajo en euros con 2 decimales, acepta coma o punto ────────────
+/** Convierte una entrada de usuario ("12", "12,30", "12.30") a céntimos. */
+function eurToCents(input: string): number {
+  if (!input) return 0;
+  const normalized = String(input).replace(',', '.');
+  const val = parseFloat(normalized);
+  if (isNaN(val)) return 0;
+  return Math.round(val * 100);
+}
+
+/** Convierte céntimos a string de euros con 2 decimales ("12.00"). */
+function centsToEur(cents: number): string {
+  return (cents / 100).toFixed(2);
 }
 
 function calcGross(netCents: number, vatRate: 'general' | 'reduced'): number {
@@ -23,7 +34,7 @@ interface PricingSectionProps {
   productId: string;
 }
 
-export function PricingSection({ productId }: PricingSectionProps) {
+export function PricingSection({ productId }: { productId: string }) {
   const [variants, setVariants] = useState<ProductVariant[]>([]);
   const [loadingVariants, setLoadingVariants] = useState(true);
   const [loadingPrices, setLoadingPrices] = useState(true);
@@ -31,7 +42,7 @@ export function PricingSection({ productId }: PricingSectionProps) {
   const [saving, setSaving] = useState<string | null>(null);
   const [msg, setMsg] = useState<Record<string, string>>({});
 
-  // Edit state per variant
+  // Edit state per variant (valores en EUROS como string, p.ej. "12.00")
   const [net, setNet] = useState<Record<string, string>>({});
   const [offer, setOffer] = useState<Record<string, string>>({});
   const [cost, setCost] = useState<Record<string, string>>({});
@@ -54,13 +65,13 @@ export function PricingSection({ productId }: PricingSectionProps) {
       pricingApi.getVariantPrice(v.id)
         .then((p) => {
           setPrices(prev => ({ ...prev, [v.id]: p }));
-          setNet(prev => ({ ...prev, [v.id]: String(p.netUnitAmountCents) }));
-          setOffer(prev => ({ ...prev, [v.id]: p.offerCents !== null ? String(p.offerCents) : '' }));
-          setCost(prev => ({ ...prev, [v.id]: p.costCents !== null ? String(p.costCents) : '' }));
+          setNet(prev => ({ ...prev, [v.id]: centsToEur(p.netUnitAmountCents) }));
+          setOffer(prev => ({ ...prev, [v.id]: p.offerCents !== null ? centsToEur(p.offerCents) : '' }));
+          setCost(prev => ({ ...prev, [v.id]: p.costCents !== null ? centsToEur(p.costCents) : '' }));
           setVatRate(prev => ({ ...prev, [v.id]: p.vatRate }));
         })
         .catch(() => {
-          setNet(prev => ({ ...prev, [v.id]: '0' }));
+          setNet(prev => ({ ...prev, [v.id]: '0.00' }));
           setOffer(prev => ({ ...prev, [v.id]: '' }));
           setCost(prev => ({ ...prev, [v.id]: '' }));
           setVatRate(prev => ({ ...prev, [v.id]: 'general' }));
@@ -73,23 +84,17 @@ export function PricingSection({ productId }: PricingSectionProps) {
   }, [variants]);
 
   const savePrice = async (variantId: string) => {
-    const netCents = parseInt(net[variantId] ?? '0', 10);
-    const offerCentsVal = offer[variantId] ? parseInt(offer[variantId], 10) : null;
-    const costCentsVal = cost[variantId] ? parseInt(cost[variantId], 10) : null;
-    if (isNaN(netCents) || netCents < 0) return;
-    if (offerCentsVal !== null && (isNaN(offerCentsVal) || offerCentsVal < 0)) return;
-    if (costCentsVal !== null && (isNaN(costCentsVal) || costCentsVal < 0)) return;
+    const netCents = eurToCents(net[variantId] ?? '0');
+    const offerCentsVal = offer[variantId] ? eurToCents(offer[variantId]) : null;
+    const costCentsVal = cost[variantId] ? eurToCents(cost[variantId]) : null;
+    if (netCents < 0) return;
+    if (offerCentsVal !== null && offerCentsVal < 0) return;
+    if (costCentsVal !== null && costCentsVal < 0) return;
     setSaving(variantId);
     setMsg(prev => ({ ...prev, [variantId]: '' }));
     try {
-      const updated = await pricingApi.setVariantPrice(variantId, netCents, vatRate[variantId]);
-      if (offerCentsVal !== null) {
-        // set offer via separate update
-        const offerUpdated = await pricingApi.setVariantPrice(variantId, netCents, vatRate[variantId], offerCentsVal, costCentsVal);
-        setPrices(prev => ({ ...prev, [variantId]: offerUpdated }));
-      } else {
-        setPrices(prev => ({ ...prev, [variantId]: updated }));
-      }
+      const updated = await pricingApi.setVariantPrice(variantId, netCents, vatRate[variantId], offerCentsVal, costCentsVal);
+      setPrices(prev => ({ ...prev, [variantId]: updated }));
       setMsg(prev => ({ ...prev, [variantId]: '✓' }));
       setTimeout(() => setMsg(prev => ({ ...prev, [variantId]: '' })), 3000);
     } catch {
@@ -127,11 +132,11 @@ export function PricingSection({ productId }: PricingSectionProps) {
           </thead>
           <tbody className="divide-y divide-gray-100">
             {variants.map(v => {
-              const p = prices[v.id];
-              const netCents = parseInt(net[v.id] ?? '0', 10);
-              const costCents = cost[v.id] ? parseInt(cost[v.id], 10) : 0;
+              const netCents = eurToCents(net[v.id] ?? '0');
+              const costCents = cost[v.id] ? eurToCents(cost[v.id]) : 0;
               const vr = vatRate[v.id] ?? 'general';
               const grossCents = calcGross(netCents, vr);
+              const grossEur = centsToEur(grossCents);
               const marginBruto = calcMarginBruto(grossCents, costCents);
               const editing = saving === v.id;
 
@@ -144,12 +149,12 @@ export function PricingSection({ productId }: PricingSectionProps) {
                     <div className="flex items-center gap-1">
                       <span className="text-gray-400 text-xs">€</span>
                       <input
-                        type="number" min={0} step={1}
+                        type="number" min={0} step="0.01" inputMode="decimal"
                         value={cost[v.id] ?? ''}
                         disabled={editing}
                         onChange={e => setCost(prev => ({ ...prev, [v.id]: e.target.value }))}
                         placeholder="0.00"
-                        className="w-20 px-2 py-1 border border-gray-300 rounded-lg text-xs focus:ring-1 focus:ring-[#2D6A4F] outline-none disabled:opacity-50"
+                        className="w-24 px-2 py-1 border border-gray-300 rounded-lg text-xs focus:ring-1 focus:ring-[#2D6A4F] outline-none disabled:opacity-50"
                       />
                     </div>
                   </td>
@@ -159,15 +164,15 @@ export function PricingSection({ productId }: PricingSectionProps) {
                     <div className="flex items-center gap-1">
                       <span className="text-gray-400 text-xs">€</span>
                       <input
-                        type="number" min={0} step={1}
-                        value={grossCents}
+                        type="number" min={0} step="0.01" inputMode="decimal"
+                        value={grossEur}
                         disabled={editing}
                         onChange={e => {
-                          const gross = parseInt(e.target.value, 10) || 0;
-                          const newNet = Math.round(gross / (vr === 'general' ? VAT_GENERAL : VAT_REDUCED));
-                          setNet(prev => ({ ...prev, [v.id]: String(newNet) }));
+                          const grossInputCents = eurToCents(e.target.value);
+                          const newNetCents = Math.round(grossInputCents / (vr === 'general' ? VAT_GENERAL : VAT_REDUCED));
+                          setNet(prev => ({ ...prev, [v.id]: centsToEur(newNetCents) }));
                         }}
-                        className="w-20 px-2 py-1 border border-gray-300 rounded-lg text-xs focus:ring-1 focus:ring-[#2D6A4F] outline-none disabled:opacity-50 font-semibold text-[#2D6A4F]"
+                        className="w-24 px-2 py-1 border border-gray-300 rounded-lg text-xs focus:ring-1 focus:ring-[#2D6A4F] outline-none disabled:opacity-50 font-semibold text-[#2D6A4F]"
                       />
                     </div>
                   </td>
@@ -177,12 +182,12 @@ export function PricingSection({ productId }: PricingSectionProps) {
                     <div className="flex items-center gap-1">
                       <span className="text-gray-400 text-xs">€</span>
                       <input
-                        type="number" min={0} step={1}
+                        type="number" min={0} step="0.01" inputMode="decimal"
                         value={offer[v.id] ?? ''}
                         disabled={editing}
                         onChange={e => setOffer(prev => ({ ...prev, [v.id]: e.target.value }))}
                         placeholder="—"
-                        className="w-20 px-2 py-1 border border-gray-300 rounded-lg text-xs focus:ring-1 focus:ring-[#2D6A4F] outline-none disabled:opacity-50"
+                        className="w-24 px-2 py-1 border border-gray-300 rounded-lg text-xs focus:ring-1 focus:ring-[#2D6A4F] outline-none disabled:opacity-50"
                       />
                     </div>
                   </td>
@@ -216,11 +221,11 @@ export function PricingSection({ productId }: PricingSectionProps) {
                     <div className="flex items-center gap-1">
                       <span className="text-gray-400 text-xs">€</span>
                       <input
-                        type="number" min={0} step={1}
-                        value={netCents}
+                        type="number" min={0} step="0.01" inputMode="decimal"
+                        value={net[v.id] ?? ''}
                         disabled={editing}
                         onChange={e => setNet(prev => ({ ...prev, [v.id]: e.target.value }))}
-                        className="w-20 px-2 py-1 border border-gray-300 rounded-lg text-xs focus:ring-1 focus:ring-[#2D6A4F] outline-none disabled:opacity-50"
+                        className="w-24 px-2 py-1 border border-gray-300 rounded-lg text-xs focus:ring-1 focus:ring-[#2D6A4F] outline-none disabled:opacity-50"
                       />
                     </div>
                   </td>
@@ -250,6 +255,7 @@ export function PricingSection({ productId }: PricingSectionProps) {
       </div>
 
       <div className="p-4 bg-blue-50 border border-blue-100 rounded-xl text-xs text-blue-700 space-y-1">
+        <p><strong>Formato:</strong> introduce los precios en euros con dos decimales (12 o 12,50 o 12.50).</p>
         <p><strong>Coste:</strong> precio de compra sin IVA (uso interno, no se muestra al cliente).</p>
         <p><strong>PVP:</strong> precio de venta al público con IVA incluido.</p>
         <p><strong>Oferta:</strong> precio promocional opcional. Dejar vacío si no hay oferta.</p>

project/apps/admin/src/lib/api-client.ts

@@ -56,6 +56,7 @@ export const authApi = {
 };
 
 // ── Products ──────────────────────────────────────────────────────────────────
+// Backend: /catalog/products (admin list), /products/:id (admin CRUD)
 
 export const productsApi = {
   list: (params?: { limit?: number; offset?: number; q?: string }) => {
@@ -68,15 +69,15 @@ export const productsApi = {
       `/api/catalog/products${qs ? `?${qs}` : ''}`,
     );
   },
-  get: (id: string) => api.get<import('@/types').Product>(`/api/catalog/products/${id}`),
+  get: (id: string) => api.get<import('@/types').Product>(`/api/products/${id}`),
   getVariants: (id: string) =>
-    api.get<{ items: import('@/types').ProductVariant[] }>(`/api/catalog/products/${id}/variants`),
-  create: (data: unknown) => api.post<import('@/types').Product>('/api/catalog/products', data),
+    api.get<{ items: import('@/types').ProductVariant[] }>(`/api/products/${id}/variants`),
+  create: (data: unknown) => api.post<import('@/types').Product>('/api/products', data),
   update: (id: string, data: unknown) =>
-    api.patch<import('@/types').Product>(`/api/catalog/products/${id}`, data),
+    api.patch<import('@/types').Product>(`/api/products/${id}`, data),
   setState: (id: string, state: 'active' | 'archived') =>
-    api.patch(`/api/catalog/products/${id}/state`, { state }),
-  delete: (id: string) => api.delete(`/api/catalog/products/${id}`),
+    api.patch(`/api/products/${id}/state`, { state }),
+  delete: (id: string) => api.delete(`/api/products/${id}`),
 };
 
 // ── Orders ────────────────────────────────────────────────────────────────────
@@ -114,6 +115,15 @@ export const customersApi = {
     api.patch<import('@/types').Customer>(`/api/users/${id}`, data),
   create: (data: { email: string; password: string; displayName?: string; phone?: string }) =>
     api.post<import('@/types').Customer>('/api/auth/register', data),
+  // ── Direcciones (FIX-18) ───────────────────────────────────────────────────
+  listAddresses: (id: string) =>
+    api.get<{ items: import('@/types').Address[] }>(`/api/users/${id}/addresses`),
+  createAddress: (id: string, data: Omit<import('@/types').Address, 'id' | 'userId' | 'createdAt' | 'updatedAt'>) =>
+    api.post<import('@/types').Address>(`/api/users/${id}/addresses`, data),
+  updateAddress: (id: string, addressId: string, data: Partial<Omit<import('@/types').Address, 'id' | 'userId' | 'createdAt' | 'updatedAt'>>) =>
+    api.patch<import('@/types').Address>(`/api/users/${id}/addresses/${addressId}`, data),
+  deleteAddress: (id: string, addressId: string) =>
+    api.delete<void>(`/api/users/${id}/addresses/${addressId}`),
 };
 
 // ── Brands ────────────────────────────────────────────────────────────────────

project/apps/admin/src/types/index.ts

@@ -135,6 +135,20 @@ export interface Customer {
   updatedAt?: string;
 }
 
+export interface Address {
+  id: string;
+  userId: string;
+  label?: string | null;
+  recipientName: string;
+  street: string;
+  city: string;
+  postalCode: string;
+  country: string;
+  isDefault?: boolean;
+  createdAt?: string;
+  updatedAt?: string;
+}
+
 // ── Categories & Brands ────────────────────────────────────────────────────────
 
 export interface Category {
@@ -146,6 +160,7 @@ export interface Category {
   seoDescription?: string;
   imageUrl?: string;
   description?: string;
+  isParent?: boolean;
   children?: Category[];
 }
 

project/eslint.config.mjs

@@ -38,4 +38,21 @@ export default tseslint.config(
       'no-console': ['error', { allow: ['error', 'log'] }],
     },
   },
+  {
+    files: ['migrations/**/*.{js,cjs}', 'scripts/**/*.cjs'],
+    languageOptions: {
+      globals: {
+        __dirname: 'readonly',
+        console: 'readonly',
+        exports: 'writable',
+        module: 'writable',
+        process: 'readonly',
+        require: 'readonly',
+      },
+    },
+    rules: {
+      '@typescript-eslint/no-require-imports': 'off',
+      'no-console': 'off',
+    },
+  },
 );

project/frontend/src/app/about/page.tsx

@@ -4,12 +4,12 @@ import { fetchPage } from '@/lib/api';
 
 export const metadata: Metadata = {
   title: 'Quiénes somos',
-  description: 'Conoce la historia, misión y valores de MercadoDeVida. Productos naturales y orgánicos de confianza.',
+  description: 'Conoce la historia, misión y valores de mercadodevida. Productos naturales y orgánicos de confianza.',
 };
 
 const FALLBACK_HTML = `
   <h2>Nuestra historia</h2>
-  <p>MercadoDeVida nació de la convicción de que comer bien no debería ser complicado. Seleccionamos cuidadosamente cada producto para asegurar la máxima calidad y transparencia.</p>
+  <p>mercadodevida nació de la convicción de que comer bien no debería ser complicado. Seleccionamos cuidadosamente cada producto para asegurar la máxima calidad y transparencia.</p>
   <h2>Nuestra misión</h2>
   <p>Facilitar el acceso a productos naturales y orgánicos de alta calidad, directamente desde productores certificados, sin intermediarios.</p>
   <h2>Valores</h2>
@@ -31,7 +31,7 @@ export default async function AboutPage() {
   return (
     <ContentPage
       title={cms?.title ?? 'Quiénes somos'}
-      description="Conoce la historia, misión y valores de MercadoDeVida. Productos naturales y orgánicos de confianza."
+      description="Conoce la historia, misión y valores de mercadodevida. Productos naturales y orgánicos de confianza."
     >
       <div dangerouslySetInnerHTML={{ __html: body }} />
     </ContentPage>

project/frontend/src/app/account/page.tsx

@@ -211,7 +211,10 @@ export default function AccountPage() {
   }, [user]);
 
   useEffect(() => {
-    load();
+    const timer = window.setTimeout(() => {
+      void load();
+    }, 0);
+    return () => window.clearTimeout(timer);
   }, [load]);
 
   const handleDelete = async (id: string) => {

project/frontend/src/app/admin/orders/page.tsx

@@ -1,7 +1,7 @@
 import type { Metadata } from 'next';
 
 export const metadata: Metadata = {
-  title: 'Admin Pedidos — MercadoDeVida',
+  title: 'Admin Pedidos — mercadodevida',
 };
 
 export default function AdminOrdersPage() {

project/frontend/src/app/admin/page.tsx

@@ -2,7 +2,7 @@ import type { Metadata } from 'next';
 import Link from 'next/link';
 
 export const metadata: Metadata = {
-  title: 'Admin — MercadoDeVida',
+  title: 'Admin — mercadodevida',
 };
 
 export default function AdminDashboard() {

project/frontend/src/app/admin/products/page.tsx

@@ -2,7 +2,7 @@ import type { Metadata } from 'next';
 import { fetchProducts } from '@/lib/api';
 
 export const metadata: Metadata = {
-  title: 'Admin Productos — MercadoDeVida',
+  title: 'Admin Productos — mercadodevida',
 };
 
 export default async function AdminProductsPage() {

project/frontend/src/app/brands/[slug]/page.tsx

@@ -13,7 +13,7 @@ export async function generateMetadata({ params }: Props): Promise<Metadata> {
   if (!brand) return { title: 'Marca no encontrada' };
   return {
     title: brand.seoTitle ?? brand.name,
-    description: brand.seoDescription ?? `Productos ${brand.name} en MercadoDeVida.`,
+    description: brand.seoDescription ?? `Productos ${brand.name} en mercadodevida.`,
   };
 }
 

project/frontend/src/app/brands/page.tsx

@@ -3,7 +3,7 @@ import type { Metadata } from 'next';
 import { fetchBrands } from '@/lib/api';
 
 export const metadata: Metadata = {
-  title: 'Marcas — MercadoDeVida',
+  title: 'Marcas — mercadodevida',
   description: 'Todas las marcas de productos naturales y ecológicos.',
 };
 

project/frontend/src/app/cart/page.tsx

@@ -2,7 +2,7 @@ import type { Metadata } from 'next';
 import CartPageContent from '@/components/cart/CartPageContent';
 
 export const metadata: Metadata = {
-  title: 'Carrito — MercadoDeVida',
+  title: 'Carrito — mercadodevida',
 };
 
 export default function CartPage() {

project/frontend/src/app/categories/[slug]/page.tsx

@@ -13,7 +13,7 @@ export async function generateMetadata({ params }: Props): Promise<Metadata> {
   if (!category) return { title: 'Categoría no encontrada' };
   return {
     title: category.seoTitle ?? category.name,
-    description: category.seoDescription ?? `${category.name} — Productos naturales y orgánicos en MercadoDeVida.`,
+    description: category.seoDescription ?? `${category.name} — Productos naturales y orgánicos en mercadodevida.`,
   };
 }
 

project/frontend/src/app/categories/page.tsx

@@ -3,7 +3,7 @@ import type { Metadata } from 'next';
 import { fetchCategories } from '@/lib/api';
 
 export const metadata: Metadata = {
-  title: 'Categorías — MercadoDeVida',
+  title: 'Categorías — mercadodevida',
   description: 'Explora todas las categorías de productos naturales y orgánicos.',
 };
 

project/frontend/src/app/checkout/page.tsx

@@ -2,7 +2,7 @@ import type { Metadata } from 'next';
 import CheckoutClient from '@/components/checkout/CheckoutClient';
 
 export const metadata: Metadata = {
-  title: 'Checkout — MercadoDeVida',
+  title: 'Checkout — mercadodevida',
 };
 
 export default function CheckoutPage() {

project/frontend/src/app/contact/page.tsx

@@ -4,7 +4,7 @@ import { fetchPage } from '@/lib/api';
 
 export const metadata: Metadata = {
   title: 'Contacto',
-  description: 'Ponte en contacto con el equipo de MercadoDeVida. Resolvemos tus dudas sobre productos, pedidos y envíos.',
+  description: 'Ponte en contacto con el equipo de mercadodevida. Resolvemos tus dudas sobre productos, pedidos y envíos.',
 };
 
 const FALLBACK_HTML = `

project/frontend/src/app/cookies/page.tsx

@@ -3,7 +3,7 @@ import type { Metadata } from 'next';
 
 export const metadata: Metadata = {
   title: 'Política de cookies',
-  description: 'Información sobre el uso de cookies en MercadoDeVida.',
+  description: 'Información sobre el uso de cookies en mercadodevida.',
   robots: { index: false, follow: false },
 };
 

project/frontend/src/app/layout.tsx

@@ -13,14 +13,14 @@ const opensans = Open_Sans({
 });
 
 export const metadata: Metadata = {
-  title: 'MercadoDeVida — Productos naturales y orgánicos',
+  title: 'mercadodevida — Productos naturales y orgánicos',
   description:
     'Tienda online de productos naturales, orgánicos y saludables. Envío a toda España. Calidad certificada.',
   icons: {
     icon: '/images/favicon.png',
   },
   openGraph: {
-    title: 'MercadoDeVida — Productos naturales y orgánicos',
+    title: 'mercadodevida — Productos naturales y orgánicos',
     description: 'Tienda online de productos naturales, orgánicos y saludables.',
     type: 'website',
   },

project/frontend/src/app/order-confirmation/page.tsx

@@ -9,8 +9,8 @@ export async function generateMetadata({ searchParams }: Props): Promise<Metadat
   const { orderId } = await searchParams;
   return {
     title: orderId
-      ? `Pedido ${orderId.slice(0, 8).toUpperCase()} confirmado — MercadoDeVida`
-      : 'Pedido confirmado — MercadoDeVida',
+      ? `Pedido ${orderId.slice(0, 8).toUpperCase()} confirmado — mercadodevida`
+      : 'Pedido confirmado — mercadodevida',
   };
 }
 

project/frontend/src/app/privacy/page.tsx

@@ -3,7 +3,7 @@ import type { Metadata } from 'next';
 
 export const metadata: Metadata = {
   title: 'Política de privacidad',
-  description: 'Información sobre cómo MercadoDeVida recopila, usa y protege tus datos personales.',
+  description: 'Información sobre cómo mercadodevida recopila, usa y protege tus datos personales.',
   robots: { index: false, follow: false },
 };
 
@@ -20,7 +20,7 @@ export default function PrivacyPage() {
 
       <h2>Responsable del tratamiento</h2>
       <p>
-        MercadoDeVida<br />
+        mercadodevida<br />
         Email: hola@mercadodevida.es
       </p>
 

project/frontend/src/app/products/page.tsx

@@ -4,7 +4,7 @@ import type { Metadata } from 'next';
 import { fetchProducts, fetchBrands, fetchCategories, formatPrice } from '@/lib/api';
 
 export const metadata: Metadata = {
-  title: 'Productos — MercadoDeVida',
+  title: 'Productos — mercadodevida',
   description: 'Todos los productos naturales y orgánicos.',
 };
 

project/frontend/src/app/search/page.tsx

@@ -10,7 +10,7 @@ interface Props {
 export async function generateMetadata({ searchParams }: Props): Promise<Metadata> {
   const { q } = await searchParams;
   const title = q ? `Buscar: "${q}"` : 'Buscar productos';
-  return { title, description: `${title} en MercadoDeVida.` };
+  return { title, description: `${title} en mercadodevida.` };
 }
 
 export default async function SearchPage({ searchParams }: Props) {

project/frontend/src/app/terms/page.tsx

@@ -3,7 +3,7 @@ import type { Metadata } from 'next';
 
 export const metadata: Metadata = {
   title: 'Términos y condiciones',
-  description: 'Condiciones generales de venta de MercadoDeVida. Lea atentamente antes de realizar su pedido.',
+  description: 'Condiciones generales de venta de mercadodevida. Lea atentamente antes de realizar su pedido.',
   robots: { index: false, follow: false },
 };
 
@@ -20,7 +20,7 @@ export default function TermsPage() {
 
       <h2>Identificación del vendedor</h2>
       <p>
-        MercadoDeVida<br />
+        mercadodevida<br />
         Email: hola@mercadodevida.es
       </p>
 

project/frontend/src/components/layout/Footer.tsx

@@ -101,7 +101,7 @@ export function Footer() {
         {/* Bottom bar */}
         <div className="mt-10 pt-6 flex flex-col sm:flex-row justify-between items-center gap-4" style={{ borderTop: '1px solid rgba(255,255,255,0.1)' }}>
           <p className="text-xs" style={{ color: 'rgba(232,245,224,0.4)' }}>
-            © 2026 MercadoDeVida. Todos los derechos reservados.
+            © 2026 mercadodevida. Todos los derechos reservados.
           </p>
           <div className="flex items-center gap-4">
             <a href="https://instagram.com/mercadodevida/" target="_blank" rel="noopener" aria-label="Instagram"

project/frontend/src/components/layout/Header.tsx

@@ -120,13 +120,7 @@ export function Header() {
   };
 
   useEffect(() => {
-    if (!q.trim()) {
-      setResults([]);
-      setSuggestions([]);
-      setShowDropdown(false);
-      setSearching(false);
-      return;
-    }
+    if (!q.trim()) return;
     if (debounceRef.current) clearTimeout(debounceRef.current);
     debounceRef.current = setTimeout(() => {
       loadResults(q.trim());
@@ -146,6 +140,16 @@ export function Header() {
     return () => document.removeEventListener('mousedown', handler);
   }, []);
 
+  const handleSearchChange = (value: string) => {
+    setQ(value);
+    if (!value.trim()) {
+      setResults([]);
+      setSuggestions([]);
+      setShowDropdown(false);
+      setSearching(false);
+    }
+  };
+
   const handleSuggestionClick = (term: string) => {
     setQ(term);
     setShowDropdown(false);
@@ -168,7 +172,7 @@ export function Header() {
           <Link href="/" className="flex items-center shrink-0">
             <Image
               src="/images/logo-main.png"
-              alt="MercadoDeVida"
+              alt="mercadodevida"
               width={56}
               height={56}
               className="h-14 w-auto object-contain"
@@ -183,7 +187,7 @@ export function Header() {
                 <input
                   type="search"
                   value={q}
-                  onChange={(e) => setQ(e.target.value)}
+                  onChange={(e) => handleSearchChange(e.target.value)}
                   onFocus={() => { if (q.trim() && (results.length > 0 || suggestions.length > 0)) setShowDropdown(true); }}
                   placeholder="Buscar productos, marcas..."
                   className="w-full pl-10 pr-10 py-2.5 border border-gray-200 rounded-full text-sm

project/frontend/src/contexts/CartContext.tsx

@@ -26,15 +26,13 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
   const [items, setItems] = useState<CartItem[]>([]);
 
   useEffect(() => {
-    try {
-      const stored = localStorage.getItem('mdv_cart');
-      if (stored) setItems(JSON.parse(stored));
-    } catch {}
-  }, []);
-
-  const persist = useCallback((newItems: CartItem[]) => {
-    setItems(newItems);
-    localStorage.setItem('mdv_cart', JSON.stringify(newItems));
+    const timer = window.setTimeout(() => {
+      try {
+        const stored = localStorage.getItem('mdv_cart');
+        if (stored) setItems(JSON.parse(stored));
+      } catch {}
+    }, 0);
+    return () => window.clearTimeout(timer);
   }, []);
 
   const addItem = useCallback((item: CartItem) => {

project/migrations/024_product_channels_attributes.js

@@ -1,46 +1,47 @@
 // migration: 024_product_channels_attributes
 // Adds sales channels, featured flag, and attribute tags to the catalog_products table
 
-/** @param {import('pg').Pool} pool */
-exports.up = async (pool) => {
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.up = (pgm) => {
   // Add channels column
-  await pool.query(`
+  pgm.sql(`
     ALTER TABLE catalog_products
     ADD COLUMN IF NOT EXISTS channels TEXT NOT NULL DEFAULT 'all'
-    CHECK (channels IN ('online', 'offline', 'all'))
+      CHECK (channels IN ('online', 'offline', 'all'))
   `);
 
   // Add featured column
-  await pool.query(`
+  pgm.sql(`
     ALTER TABLE catalog_products
     ADD COLUMN IF NOT EXISTS featured BOOLEAN NOT NULL DEFAULT FALSE
   `);
 
   // Add attributes column (stored as JSONB array of strings)
-  await pool.query(`
+  pgm.sql(`
     ALTER TABLE catalog_products
     ADD COLUMN IF NOT EXISTS attributes JSONB NOT NULL DEFAULT '[]'::jsonb
   `);
 
   // Add offer_cents and cost_cents to pricing_variant_prices
-  await pool.query(`
+  pgm.sql(`
     ALTER TABLE pricing_variant_prices
     ADD COLUMN IF NOT EXISTS offer_cents INTEGER,
     ADD COLUMN IF NOT EXISTS cost_cents INTEGER
   `);
 
   // Create index for featured products (common query)
-  await pool.query(`
+  pgm.sql(`
     CREATE INDEX IF NOT EXISTS catalog_products_featured_idx
     ON catalog_products (featured) WHERE featured = TRUE
   `);
 };
 
-exports.down = async (pool) => {
-  await pool.query(`ALTER TABLE catalog_products DROP COLUMN IF EXISTS channels`);
-  await pool.query(`ALTER TABLE catalog_products DROP COLUMN IF EXISTS featured`);
-  await pool.query(`ALTER TABLE catalog_products DROP COLUMN IF EXISTS attributes`);
-  await pool.query(`ALTER TABLE pricing_variant_prices DROP COLUMN IF EXISTS offer_cents`);
-  await pool.query(`ALTER TABLE pricing_variant_prices DROP COLUMN IF EXISTS cost_cents`);
-  await pool.query(`DROP INDEX IF EXISTS catalog_products_featured_idx`);
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.down = (pgm) => {
+  pgm.sql(`ALTER TABLE catalog_products DROP COLUMN IF EXISTS channels`);
+  pgm.sql(`ALTER TABLE catalog_products DROP COLUMN IF EXISTS featured`);
+  pgm.sql(`ALTER TABLE catalog_products DROP COLUMN IF EXISTS attributes`);
+  pgm.sql(`ALTER TABLE pricing_variant_prices DROP COLUMN IF EXISTS offer_cents`);
+  pgm.sql(`ALTER TABLE pricing_variant_prices DROP COLUMN IF EXISTS cost_cents`);
+  pgm.sql(`DROP INDEX IF EXISTS catalog_products_featured_idx`);
 };

project/migrations/025_cms_footer_pages.js

@@ -1,57 +1,96 @@
 // migration: 025_cms_footer_pages
 // Seeds initial CMS pages for footer links if they don't exist yet
 
-/** @param {import('pg').Pool} pool */
-exports.up = async (pool) => {
-  const pages = [
-    {
-      slug: 'about',
-      title: 'Quiénes somos',
-      body: '<h2>Nuestra historia</h2><p>MercadoDeVida nació de la convicción de que comer bien no debería ser complicado.</p><h2>Nuestra misión</h2><p>Facilitar el acceso a productos naturales y orgánicos de alta calidad.</p>',
-      status: 'published',
-    },
-    {
-      slug: 'contact',
-      title: 'Contacto',
-      body: '<h2>Email</h2><p><a href="mailto:hola@mercadodevida.es">hola@mercadodevida.es</a></p><p>Intentamos responder en 24-48h laborables.</p>',
-      status: 'published',
-    },
-    {
-      slug: 'shipping',
-      title: 'Envíos y entregas',
-      body: '<h2>Zonas de envío</h2><p>España peninsular. Canarias, Ceuta y Melilla: contacta con nosotros.</p><h2>Envío estándar (3-5 días)</h2><p>Coste según peso. Gratis a partir de un umbral.</p><h2>Envío express 24h</h2><p>Disponible para pedidos antes de las 13:00h.</p>',
-      status: 'published',
-    },
-    {
-      slug: 'privacy',
-      title: 'Política de privacidad',
-      body: '<h2>Responsable del tratamiento</h2><p>MercadoDeVida. hola@mercadodevida.es</p><h2>Finalidad</h2><p>Gestión de pedidos, atención al cliente y envío de comunicaciones comerciales.</p><h2>Tus derechos</h2><p>Acceso, rectificación, supresión y portabilidad de tus datos. Contacta: hola@mercadodevida.es</p>',
-      status: 'published',
-    },
-    {
-      slug: 'terms',
-      title: 'Términos y condiciones',
-      body: '<h2>Contratación</h2><p>Al realizar un pedido aceptas estos términos. Los precios incluyen IVA.</p><h2>Envíos</h2><p>Ver sección de envíos.</p><h2>Devoluciones</h2><p>Tienes 14 días para devolver productos no perecederos en su estado original.</p>',
-      status: 'published',
-    },
-    {
-      slug: 'cookies',
-      title: 'Política de cookies',
-      body: '<h2>¿Qué son las cookies?</h2><p>Pequños archivos que se almacenan en tu navegador para mejorar tu experiencia.</p><h2>Cookies que usamos</h2><p>Cookies de sesión (carrito, login), cookies analíticas (opcionales) y cookies de preferencias.</p><h2>Tu consentimiento</h2><p>Al navegar aceptas el uso de cookies. Puedes desactivarlas en tu navegador.</p>',
-      status: 'published',
-    },
-  ];
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.up = (pgm) => {
+  // About page
+  pgm.sql(`
+    INSERT INTO cms_pages (slug, title, body, status, created_at, updated_at)
+    VALUES (
+      'about',
+      'Quiénes somos',
+      '<h2>Nuestra historia</h2><p>MercadoDeVida nació de la convicción de que comer bien no debería ser complicado.</p><h2>Nuestra misión</h2><p>Facilitar el acceso a productos naturales y orgánicos de alta calidad.</p>',
+      'published',
+      NOW(),
+      NOW()
+    )
+    ON CONFLICT (slug) DO NOTHING
+  `);
 
-  for (const p of pages) {
-    await pool.query(
-      `INSERT INTO cms_pages (slug, title, body, status, created_at, updated_at)
-       VALUES ($1, $2, $3, $4, NOW(), NOW())
-       ON CONFLICT (slug) DO NOTHING`,
-      [p.slug, p.title, p.body, p.status],
-    );
-  }
+  // Contact page
+  pgm.sql(`
+    INSERT INTO cms_pages (slug, title, body, status, created_at, updated_at)
+    VALUES (
+      'contact',
+      'Contacto',
+      '<h2>Email</h2><p><a href="mailto:hola@mercadodevida.es">hola@mercadodevida.es</a></p><p>Intentamos responder en 24-48h laborables.</p>',
+      'published',
+      NOW(),
+      NOW()
+    )
+    ON CONFLICT (slug) DO NOTHING
+  `);
+
+  // Shipping page
+  pgm.sql(`
+    INSERT INTO cms_pages (slug, title, body, status, created_at, updated_at)
+    VALUES (
+      'shipping',
+      'Envíos y entregas',
+      '<h2>Zonas de envío</h2><p>España peninsular. Canarias, Ceuta y Melilla: contacta con nosotros.</p><h2>Envío estándar (3-5 días)</h2><p>Coste según peso. Gratis a partir de un umbral.</p><h2>Envío express 24h</h2><p>Disponible para pedidos antes de las 13:00h.</p>',
+      'published',
+      NOW(),
+      NOW()
+    )
+    ON CONFLICT (slug) DO NOTHING
+  `);
+
+  // Privacy page
+  pgm.sql(`
+    INSERT INTO cms_pages (slug, title, body, status, created_at, updated_at)
+    VALUES (
+      'privacy',
+      'Política de privacidad',
+      '<h2>Responsable del tratamiento</h2><p>MercadoDeVida. hola@mercadodevida.es</p><h2>Finalidad</h2><p>Gestión de pedidos, atención al cliente y envío de comunicaciones comerciales.</p><h2>Tus derechos</h2><p>Acceso, rectificación, supresión y portabilidad de tus datos. Contacta: hola@mercadodevida.es</p>',
+      'published',
+      NOW(),
+      NOW()
+    )
+    ON CONFLICT (slug) DO NOTHING
+  `);
+
+  // Terms page
+  pgm.sql(`
+    INSERT INTO cms_pages (slug, title, body, status, created_at, updated_at)
+    VALUES (
+      'terms',
+      'Términos y condiciones',
+      '<h2>Contratación</h2><p>Al realizar un pedido aceptas estos términos. Los precios incluyen IVA.</p><h2>Envíos</h2><p>Ver sección de envíos.</p><h2>Devoluciones</h2><p>Tienes 14 días para devolver productos no perecederos en su estado original.</p>',
+      'published',
+      NOW(),
+      NOW()
+    )
+    ON CONFLICT (slug) DO NOTHING
+  `);
+
+  // Cookies page
+  pgm.sql(`
+    INSERT INTO cms_pages (slug, title, body, status, created_at, updated_at)
+    VALUES (
+      'cookies',
+      'Política de cookies',
+      '<h2>¿Qué son las cookies?</h2><p>Pequños archivos que se almacenan en tu navegador para mejorar tu experiencia.</p><h2>Cookies que usamos</h2><p>Cookies de sesión (carrito, login), cookies analíticas (opcionales) y cookies de preferencias.</p><h2>Tu consentimiento</h2><p>Al navegar aceptas el uso de cookies. Puedes desactivarlas en tu navegador.</p>',
+      'published',
+      NOW(),
+      NOW()
+    )
+    ON CONFLICT (slug) DO NOTHING
+  `);
 };
 
-exports.down = async (pool) => {
-  await pool.query(`DELETE FROM cms_pages WHERE slug IN ('about','contact','shipping','privacy','terms','cookies')`);
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.down = (pgm) => {
+  pgm.sql(
+    `DELETE FROM cms_pages WHERE slug IN ('about','contact','shipping','privacy','terms','cookies')`,
+  );
 };

project/migrations/026_fuzzy_search.cjs

@@ -1,83 +1,44 @@
 /**
- * Migration 026: Fuzzy search with trigram similarity (pg_trgm)
+ * Migration 026: Fuzzy search with trigram similarity (pg_trgm).
  *
- * - Enables pg_trgm extension for Levenshtein-like fuzzy matching
- * - Creates GIN indexes on product name/description for fast trigram similarity
- * - Adds similarity index on brands and categories for term suggestions
- *
- * Run: node migrations/026_fuzzy_search.js
+ * This is an ordered node-pg-migrate migration. It must not open its own
+ * connection or execute work while the migration module is being loaded.
  */
 
-const { Pool } = require('pg');
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.up = (pgm) => {
+  pgm.sql('CREATE EXTENSION IF NOT EXISTS pg_trgm');
 
-const pool = new Pool({
-  connectionString: process.env.DATABASE_URL || 'postgres://mdv:mdv_dev_only@localhost:5432/mercadodevida',
-});
+  pgm.sql(`
+    CREATE INDEX IF NOT EXISTS catalog_products_name_trgm_idx
+    ON catalog_products
+    USING GIN (name gin_trgm_ops)
+  `);
 
-async function migrate() {
-  const client = await pool.connect();
+  pgm.sql(`
+    CREATE INDEX IF NOT EXISTS catalog_products_description_trgm_idx
+    ON catalog_products
+    USING GIN (description gin_trgm_ops)
+  `);
 
-  try {
-    await client.query('BEGIN');
+  pgm.sql(`
+    CREATE INDEX IF NOT EXISTS brands_brands_name_trgm_idx
+    ON brands_brands
+    USING GIN (name gin_trgm_ops)
+  `);
 
-    // 1. Enable pg_trgm extension
-    await client.query(`
-      CREATE EXTENSION IF NOT EXISTS pg_trgm;
-    `);
-    console.log('✓ pg_trgm extension enabled');
+  pgm.sql(`
+    CREATE INDEX IF NOT EXISTS categories_categories_name_trgm_idx
+    ON categories_categories
+    USING GIN (name gin_trgm_ops)
+  `);
+};
 
-    // 2. GIN index on product name for trigram similarity
-    await client.query(`
-      CREATE INDEX IF NOT EXISTS catalog_products_name_trgm_idx
-      ON catalog_products
-      USING GIN (name gin_trgm_ops);
-    `);
-    console.log('✓ catalog_products name trigram index');
-
-    // 3. GIN index on product description
-    await client.query(`
-      CREATE INDEX IF NOT EXISTS catalog_products_description_trgm_idx
-      ON catalog_products
-      USING GIN (description gin_trgm_ops);
-    `);
-    console.log('✓ catalog_products description trigram index');
-
-    // 4. GIN index on brand names (for suggestions)
-    await client.query(`
-      CREATE INDEX IF NOT EXISTS brands_brands_name_trgm_idx
-      ON brands_brands
-      USING GIN (name gin_trgm_ops);
-    `);
-    console.log('✓ brands_brands name trigram index');
-
-    // 5. GIN index on category names (for suggestions)
-    await client.query(`
-      CREATE INDEX IF NOT EXISTS categories_categories_name_trgm_idx
-      ON categories_categories
-      USING GIN (name gin_trgm_ops);
-    `);
-    console.log('✓ categories_categories name trigram index');
-
-    // 6. Record migration
-    await client.query(`
-      INSERT INTO pgmigrations (name, run_on)
-      VALUES ('026_fuzzy_search', NOW())
-      ON CONFLICT (name) DO NOTHING;
-    `);
-    console.log('✓ Migration recorded');
-
-    await client.query('COMMIT');
-    console.log('\n✅ Migration 026 complete: fuzzy search indexes created');
-  } catch (err) {
-    await client.query('ROLLBACK');
-    throw err;
-  } finally {
-    client.release();
-    await pool.end();
-  }
-}
-
-migrate().catch((err) => {
-  console.error('❌ Migration failed:', err.message);
-  process.exit(1);
-});
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.down = (pgm) => {
+  pgm.sql('DROP INDEX IF EXISTS categories_categories_name_trgm_idx');
+  pgm.sql('DROP INDEX IF EXISTS brands_brands_name_trgm_idx');
+  pgm.sql('DROP INDEX IF EXISTS catalog_products_description_trgm_idx');
+  pgm.sql('DROP INDEX IF EXISTS catalog_products_name_trgm_idx');
+  pgm.sql('DROP EXTENSION IF EXISTS pg_trgm');
+};

project/migrations/027_category_is_parent.js

@@ -0,0 +1,23 @@
+/**
+ * FIX-19: categories parent/child type.
+ * Adds is_parent flag (container category). A CHILD is a leaf and cannot
+ * contain children; only PARENT categories can contain other categories.
+ */
+
+/** @param {import('node-pg-migrate'). MigrationBuilder} pgm */
+export const up = (pgm) => {
+  pgm.sql(`ALTER TABLE categories_categories ADD COLUMN is_parent boolean NOT NULL DEFAULT false`);
+  // Migration rule: categories that already have children become parents.
+  pgm.sql(`
+    UPDATE categories_categories c
+    SET is_parent = true
+    WHERE EXISTS (
+      SELECT 1 FROM categories_categories ch WHERE ch.parent_id = c.id
+    )
+  `);
+};
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+export const down = (pgm) => {
+  pgm.sql('ALTER TABLE categories_categories DROP COLUMN IF EXISTS is_parent');
+};

project/migrations/028_backoffice_users.js

@@ -0,0 +1,71 @@
+/**
+ * FIX-14: Physical separation of backoffice users (admin/editor) from
+ * storefront customers (identity_users). Backoffice users get their own
+ * table, their own sessions, and their own auth cookie/session mechanism.
+ *
+ * Customers (role = 'customer') remain in identity_users.
+ * Admin/editor users are COPIED into backoffice_users (preserving password
+ * hash and mfa_enrolled flag) and then REMOVED from identity_users so the
+ * tables do not overlap at all.
+ */
+
+/** @param {import('node-pg-migrate'). MigrationBuilder} pgm */
+export const up = (pgm) => {
+  // 1) Create the new backoffice schema namespace (table names: backoffice_*)
+  pgm.sql(`
+    CREATE TABLE backoffice_users (
+      id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+      email citext NOT NULL UNIQUE,
+      password_hash text NOT NULL,
+      role text NOT NULL DEFAULT 'admin'
+        CHECK (role IN ('admin', 'editor')),
+      mfa_enrolled boolean NOT NULL DEFAULT false,
+      created_at timestamptz NOT NULL DEFAULT now(),
+      updated_at timestamptz NOT NULL DEFAULT now()
+    )
+  `);
+  pgm.sql(`
+    CREATE TABLE backoffice_sessions (
+      id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+      user_id uuid NOT NULL REFERENCES backoffice_users(id) ON DELETE CASCADE,
+      token_hash text NOT NULL UNIQUE,
+      created_at timestamptz NOT NULL DEFAULT now(),
+      expires_at timestamptz NOT NULL,
+      revoked_at timestamptz
+    )
+  `);
+  pgm.sql('CREATE INDEX backoffice_sessions_user_id_idx ON backoffice_sessions (user_id)');
+
+  // 2) Migrate admin/editor rows from identity_users → backoffice_users.
+  //    Preserve id and password_hash so existing sessions/hashes survive.
+  pgm.sql(`
+    INSERT INTO backoffice_users (id, email, password_hash, role, mfa_enrolled, created_at, updated_at)
+    SELECT id, email, password_hash,
+      CASE WHEN role = 'editor' THEN 'editor' ELSE 'admin' END,
+      COALESCE(mfa_enrolled, false),
+      created_at, updated_at
+    FROM identity_users
+    WHERE role IN ('admin', 'editor')
+    ON CONFLICT (id) DO NOTHING
+  `);
+
+  // 3) Remove admin/editor rows from identity_users so the tables are disjoint.
+  pgm.sql(`DELETE FROM identity_users WHERE role IN ('admin', 'editor')`);
+};
+
+/** @param {import('node-pg-migrate'). MigrationBuilder} pgm */
+export const down = (pgm) => {
+  // Recreate the dropped rows in identity_users so the schema is reversible
+  // for the dev environment (best-effort — email uniqueness may collide if
+  // a customer signed up with the same email after the migration).
+  pgm.sql(`
+    INSERT INTO identity_users (id, email, password_hash, role, created_at, updated_at)
+    SELECT id, email, password_hash,
+      CASE WHEN role = 'editor' THEN 'admin' ELSE role END,
+      created_at, updated_at
+    FROM backoffice_users
+    ON CONFLICT (id) DO NOTHING
+  `);
+  pgm.sql('DROP TABLE IF EXISTS backoffice_sessions');
+  pgm.sql('DROP TABLE IF EXISTS backoffice_users');
+};

project/package-lock.json

@@ -10,6 +10,8 @@
       "dependencies": {
         "@fastify/cookie": "^11.1.2",
         "@fastify/cors": "^11.3.0",
+        "@fastify/swagger": "^9.8.1",
+        "@fastify/swagger-ui": "^6.1.1",
         "argon2": "^0.45.1",
         "fastify": "^5.2.0",
         "node-pg-migrate": "^9.0.0",
@@ -624,6 +626,22 @@
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       }
     },
+    "node_modules/@fastify/accept-negotiator": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@fastify/accept-negotiator/-/accept-negotiator-2.1.0.tgz",
+      "integrity": "sha512-F3EVbzWt+xcnVaOHmWyIlpuFtbxOln7HDZQsh09MtMmMm/CipMayNt8hnIL8VQi54u2ZociDbf+iluGYkf7B1A==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/@fastify/ajv-compiler": {
       "version": "4.0.6",
       "resolved": "https://registry.npmjs.org/@fastify/ajv-compiler/-/ajv-compiler-4.0.6.tgz",
@@ -826,6 +844,100 @@
         "ipaddr.js": "^2.1.0"
       }
     },
+    "node_modules/@fastify/send": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/@fastify/send/-/send-4.1.1.tgz",
+      "integrity": "sha512-BYo+EiaKwlxH+WetGk6hAs1d39iP0y1gqB8lGF/qwkJ9ZZ/cBY1vx5NvExb9Sc3yRMFjD5X4Eyh4e4+TzRkzdw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "@lukeed/ms": "^2.0.2",
+        "escape-html": "~1.0.3",
+        "fast-decode-uri-component": "^1.0.1",
+        "http-errors": "^2.0.0",
+        "mime": "^3"
+      }
+    },
+    "node_modules/@fastify/static": {
+      "version": "10.1.3",
+      "resolved": "https://registry.npmjs.org/@fastify/static/-/static-10.1.3.tgz",
+      "integrity": "sha512-W6jqajYS974XjPjB5hQWoxPM8NKM4+p8YmQT6G5IbCa4uhdWSVadZUv75siy1wEA/3ty8RYdpBydfWeu9AqAqQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "@fastify/accept-negotiator": "^2.0.0",
+        "@fastify/error": "^4.0.0",
+        "@fastify/send": "^4.0.0",
+        "content-disposition": "^2.0.1",
+        "fastify-plugin": "^6.0.0",
+        "fastq": "^1.17.1",
+        "glob": "^13.0.0"
+      }
+    },
+    "node_modules/@fastify/swagger": {
+      "version": "9.8.1",
+      "resolved": "https://registry.npmjs.org/@fastify/swagger/-/swagger-9.8.1.tgz",
+      "integrity": "sha512-VpHMnqZTY8iBZYJE8WWkbKPrXIYWy2rDfIf5qLr6DzZSpQYZ+KxQVcJFiq/AMlvNwI4gCBd66++iUlxXXGT0IQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "fastify-plugin": "^6.0.0",
+        "json-schema-resolver": "^3.0.0",
+        "openapi-types": "^12.1.3",
+        "rfdc": "^1.3.1",
+        "yaml": "^2.4.2"
+      }
+    },
+    "node_modules/@fastify/swagger-ui": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/@fastify/swagger-ui/-/swagger-ui-6.1.1.tgz",
+      "integrity": "sha512-RKCLSHASlzS2JZvHWn14NmEpHyl0yNosGvqzhUumm/LGPG6RWQBf4oscTFt83QDvc5O5Tol3Beup8inAl/k4EA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "@fastify/static": "^10.1.0",
+        "fastify-plugin": "^6.0.0",
+        "openapi-types": "^12.1.3",
+        "rfdc": "^1.3.1",
+        "yaml": "^2.4.1"
+      }
+    },
     "node_modules/@humanfs/core": {
       "version": "0.19.2",
       "resolved": "https://registry.npmjs.org/@humanfs/core/-/core-0.19.2.tgz",
@@ -899,6 +1011,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@lukeed/ms": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@lukeed/ms/-/ms-2.0.2.tgz",
+      "integrity": "sha512-9I2Zn6+NJLfaGoz9jN3lpwDgAYvfGeNYdbAIjJOqzs4Tpc+VU3Jqq4IofSUBKajiDS8k9fZIg18/z13mpk1bsA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/@napi-rs/lzma-linux-x64-gnu": {
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/@napi-rs/lzma-linux-x64-gnu/-/lzma-linux-x64-gnu-1.5.1.tgz",
@@ -2046,6 +2167,19 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/content-disposition": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-2.0.1.tgz",
+      "integrity": "sha512-e+H0ZXHSWYrENhQzw1LPuP4oF5MzVKmDU6d3hxlvaPEYLLg62MxtQNPRx4SYSuYJSBUgnQIG4HIN2tEtNv7Dog==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
     "node_modules/cookie": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/cookie/-/cookie-1.1.1.tgz",
@@ -2094,7 +2228,6 @@
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
       "integrity": "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ms": "^2.1.3"
@@ -2125,6 +2258,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/depd": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+      "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/dequal": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/dequal/-/dequal-2.0.3.tgz",
@@ -2198,6 +2340,12 @@
         "node": ">=6"
       }
     },
+    "node_modules/escape-html": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
+      "integrity": "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow==",
+      "license": "MIT"
+    },
     "node_modules/escape-string-regexp": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
@@ -2780,6 +2928,26 @@
         "node": ">=8"
       }
     },
+    "node_modules/http-errors": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.1.tgz",
+      "integrity": "sha512-4FbRdAX+bSdmo4AUFuS0WNiPz8NgFt+r8ThgNWmlrjQjt1Q7ZR9+zTlce2859x4KSXrwIsaeTqDoKQmtP8pLmQ==",
+      "license": "MIT",
+      "dependencies": {
+        "depd": "~2.0.0",
+        "inherits": "~2.0.4",
+        "setprototypeof": "~1.2.0",
+        "statuses": "~2.0.2",
+        "toidentifier": "~1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
     "node_modules/ignore": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.2.tgz",
@@ -2817,6 +2985,12 @@
         "node": ">=0.8.19"
       }
     },
+    "node_modules/inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "license": "ISC"
+    },
     "node_modules/ipaddr.js": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-2.5.0.tgz",
@@ -2920,6 +3094,39 @@
         "dequal": "^2.0.3"
       }
     },
+    "node_modules/json-schema-resolver": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/json-schema-resolver/-/json-schema-resolver-3.0.0.tgz",
+      "integrity": "sha512-HqMnbz0tz2DaEJ3ntsqtx3ezzZyDE7G56A/pPY/NGmrPu76UzsWquOpHFRAf5beTNXoH2LU5cQePVvRli1nchA==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^4.1.1",
+        "fast-uri": "^3.0.5",
+        "rfdc": "^1.1.4"
+      },
+      "engines": {
+        "node": ">=20"
+      },
+      "funding": {
+        "url": "https://github.com/Eomm/json-schema-resolver?sponsor=1"
+      }
+    },
+    "node_modules/json-schema-resolver/node_modules/fast-uri": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.5.tgz",
+      "integrity": "sha512-gHwA1O9LDIcKunMKhObS/HimwtehO1nPUECKAu5TpKgaO19fcWEl4bliWe1jWxVFvIXztJjjQ4L8XQ1EU9f7Jw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "BSD-3-Clause"
+    },
     "node_modules/json-schema-traverse": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
@@ -3044,6 +3251,18 @@
         "@jridgewell/sourcemap-codec": "^1.5.5"
       }
     },
+    "node_modules/mime": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-3.0.0.tgz",
+      "integrity": "sha512-jSCU7/VB1loIWBZe14aEYHU/+1UMEHoaO7qxCOVJOw9GgH72VAWppxNcjU+x9a2k3GSIBXNKxXQFqRvvZ7vr3A==",
+      "license": "MIT",
+      "bin": {
+        "mime": "cli.js"
+      },
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/minimatch": {
       "version": "3.1.5",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.5.tgz",
@@ -3070,7 +3289,6 @@
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/nanoid": {
@@ -3154,6 +3372,12 @@
         "node": ">=14.0.0"
       }
     },
+    "node_modules/openapi-types": {
+      "version": "12.1.3",
+      "resolved": "https://registry.npmjs.org/openapi-types/-/openapi-types-12.1.3.tgz",
+      "integrity": "sha512-N4YtSYJqghVu4iek2ZUvcN/0aqH1kRDuNqzcycDxhOUpg7GdvLa2F3DgS6yBNhInhv2r/6I0Flkn7CqL8+nIcw==",
+      "license": "MIT"
+    },
     "node_modules/optionator": {
       "version": "0.9.4",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.4.tgz",
@@ -3705,6 +3929,12 @@
       "integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==",
       "license": "MIT"
     },
+    "node_modules/setprototypeof": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==",
+      "license": "ISC"
+    },
     "node_modules/shebang-command": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
@@ -3768,6 +3998,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/statuses": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",
+      "integrity": "sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/std-env": {
       "version": "3.10.0",
       "resolved": "https://registry.npmjs.org/std-env/-/std-env-3.10.0.tgz",
@@ -3951,6 +4190,15 @@
         "node": ">=20"
       }
     },
+    "node_modules/toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.6"
+      }
+    },
     "node_modules/ts-api-utils": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-2.5.0.tgz",
@@ -4292,6 +4540,21 @@
         "node": ">=10"
       }
     },
+    "node_modules/yaml": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.9.0.tgz",
+      "integrity": "sha512-2AvhNX3mb8zd6Zy7INTtSpl1F15HW6Wnqj0srWlkKLcpYl/gMIMJiyuGq2KeI2YFxUPjdlB+3Lc10seMLtL4cA==",
+      "license": "ISC",
+      "bin": {
+        "yaml": "bin.mjs"
+      },
+      "engines": {
+        "node": ">= 14.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/eemeli"
+      }
+    },
     "node_modules/yargs": {
       "version": "18.0.0",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-18.0.0.tgz",

project/package.json

@@ -3,14 +3,14 @@
   "version": "0.1.0",
   "private": true,
   "type": "module",
-  "description": "MercadoDeVida vNext backend - modular monolith skeleton",
+  "description": "mercadodevida vNext backend - modular monolith skeleton",
   "engines": {
     "node": ">=22"
   },
   "scripts": {
     "build": "tsc -p tsconfig.build.json",
     "start": "node --env-file=.env dist/infrastructure/http/server.js",
-    "lint": "eslint . && prettier --check .",
+    "lint": "eslint src scripts migrations && prettier --check src scripts migrations",
     "lint:boundaries": "node scripts/check-module-boundaries.mjs src",
     "typecheck": "tsc -p tsconfig.json --noEmit",
     "test": "vitest run",
@@ -24,6 +24,8 @@
   "dependencies": {
     "@fastify/cookie": "^11.1.2",
     "@fastify/cors": "^11.3.0",
+    "@fastify/swagger": "^9.8.1",
+    "@fastify/swagger-ui": "^6.1.1",
     "argon2": "^0.45.1",
     "fastify": "^5.2.0",
     "node-pg-migrate": "^9.0.0",

project/scripts/check-module-boundaries.mjs

@@ -72,7 +72,12 @@ function checkFile(file, rootAbs, violations) {
       // R1: stay inside own module or go to shared
       const ownModule = relTarget.startsWith(path.join('modules', sourceInModule) + path.sep);
       const toShared = targetParts[0] === 'shared';
-      if (!ownModule && !toShared) {
+      const toOtherModulePublicIndex =
+        targetInModule !== null &&
+        targetInModule !== sourceInModule &&
+        targetParts.length === 3 &&
+        targetParts[2] === 'index';
+      if (!ownModule && !toShared && !toOtherModulePublicIndex) {
         violations.push(
           `R1 violation: ${relFile} imports "${specifier}" (escapes module "${sourceInModule}")`,
         );

project/scripts/seed.cjs

@@ -51,7 +51,12 @@ async function seed(client) {
   await sql(client, 'DELETE FROM catalog_product_variants', [], 'clear-variants');
   await sql(client, 'DELETE FROM catalog_product_categories', [], 'clear-prod-cats');
   await sql(client, 'DELETE FROM catalog_products', [], 'clear-products');
-  await sql(client, "DELETE FROM categories_categories WHERE parent_id IS NOT NULL", [], 'clear-children');
+  await sql(
+    client,
+    'DELETE FROM categories_categories WHERE parent_id IS NOT NULL',
+    [],
+    'clear-children',
+  );
   await sql(client, 'DELETE FROM categories_categories', [], 'clear-categories');
   await sql(client, 'DELETE FROM brands_brands', [], 'clear-brands');
   await sql(client, 'DELETE FROM shipping_methods', [], 'clear-methods');
@@ -81,12 +86,15 @@ async function seed(client) {
   const children = catData.filter((c) => c.parentSlug);
   for (const cat of [...parents, ...children]) {
     const parentId = cat.parentSlug ? catBySlug[cat.parentSlug] : null;
-    await sql(client,
+    await sql(
+      client,
       'INSERT INTO categories_categories (id, parent_id, name, slug, seo_title) VALUES ($1,$2,$3,$4,$5) ON CONFLICT (slug) DO UPDATE SET name=EXCLUDED.name, seo_title=EXCLUDED.seo_title',
       [randomUUID(), parentId, cat.name, cat.slug, cat.name],
-      `cat-${cat.slug}`
+      `cat-${cat.slug}`,
     );
-    const r = await client.query('SELECT id FROM categories_categories WHERE slug = $1', [cat.slug]);
+    const r = await client.query('SELECT id FROM categories_categories WHERE slug = $1', [
+      cat.slug,
+    ]);
     if (r.rows[0]) catBySlug[cat.slug] = r.rows[0].id;
   }
   console.log(`+ ${catData.length} categories`);
@@ -102,10 +110,11 @@ async function seed(client) {
   ];
 
   for (const brand of brandData) {
-    await sql(client,
+    await sql(
+      client,
       'INSERT INTO brands_brands (id, name, slug, seo_title) VALUES ($1,$2,$3,$4) ON CONFLICT (slug) DO UPDATE SET name=EXCLUDED.name, seo_title=EXCLUDED.seo_title',
       [randomUUID(), brand.name, brand.slug, brand.name],
-      `brand-${brand.slug}`
+      `brand-${brand.slug}`,
     );
     const r = await client.query('SELECT id FROM brands_brands WHERE slug = $1', [brand.slug]);
     if (r.rows[0]) brandBySlug[brand.slug] = r.rows[0].id;
@@ -114,25 +123,112 @@ async function seed(client) {
 
   // ── 3. Products + variants + prices + stock ───────────────────────────
   const productData = [
-    { name: 'Almendras Crudas Ecologicas', slug: 'almendras-crudas-ecologicas', brandSlug: 'ecovida', catSlug: 'frutos-secos', price: 895, vat: 'general' },
-    { name: 'Aceite de Oliva Virgen Extra Bio', slug: 'aceite-oliva-virgen-extra-bio', brandSlug: 'naturgreen', catSlug: 'aceites', price: 1290, vat: 'general' },
-    { name: 'Te Verde Matcha Premium', slug: 'te-verde-matcha-premium', brandSlug: 'biosana', catSlug: 'hierbas-infusiones', price: 1590, vat: 'general' },
-    { name: 'Vitamina D3 + K2', slug: 'vitamina-d3-k2', brandSlug: 'verdepura', catSlug: 'vitaminas', price: 1890, vat: 'reduced' },
-    { name: 'Proteina Guisante Ecologica', slug: 'proteina-guisante-ecologica', brandSlug: 'tierranatural', catSlug: 'proteinas', price: 2490, vat: 'reduced' },
-    { name: 'Complejo B Natural', slug: 'complejo-b-natural', brandSlug: 'ecovida', catSlug: 'vitaminas', price: 1190, vat: 'reduced' },
-    { name: 'Crema Facial Hidratante Aloe Vera', slug: 'crema-facial-aloe-vera', brandSlug: 'solnatural', catSlug: 'cremas', price: 2190, vat: 'general' },
-    { name: 'Jabon Negro Africano', slug: 'jabon-negro-africano', brandSlug: 'biosana', catSlug: 'jabones', price: 790, vat: 'general' },
-    { name: 'Serum Antioxidante Rosa Mosqueta', slug: 'serum-rosa-mosqueta', brandSlug: 'naturgreen', catSlug: 'cremas', price: 2690, vat: 'general' },
-    { name: 'Detergente Ecologico Ropa', slug: 'detergente-ecologico-ropa', brandSlug: 'verdepura', catSlug: 'limpieza-ecologica', price: 990, vat: 'general' },
-    { name: 'Limpiador Multiusos Bio', slug: 'limpiador-multiusos-bio', brandSlug: 'tierranatural', catSlug: 'limpieza-ecologica', price: 890, vat: 'general' },
-    { name: 'Desinfectante Natural Superficies', slug: 'desinfectante-natural-superficies', brandSlug: 'solnatural', catSlug: 'limpieza-ecologica', price: 1190, vat: 'general' },
+    {
+      name: 'Almendras Crudas Ecologicas',
+      slug: 'almendras-crudas-ecologicas',
+      brandSlug: 'ecovida',
+      catSlug: 'frutos-secos',
+      price: 895,
+      vat: 'general',
+    },
+    {
+      name: 'Aceite de Oliva Virgen Extra Bio',
+      slug: 'aceite-oliva-virgen-extra-bio',
+      brandSlug: 'naturgreen',
+      catSlug: 'aceites',
+      price: 1290,
+      vat: 'general',
+    },
+    {
+      name: 'Te Verde Matcha Premium',
+      slug: 'te-verde-matcha-premium',
+      brandSlug: 'biosana',
+      catSlug: 'hierbas-infusiones',
+      price: 1590,
+      vat: 'general',
+    },
+    {
+      name: 'Vitamina D3 + K2',
+      slug: 'vitamina-d3-k2',
+      brandSlug: 'verdepura',
+      catSlug: 'vitaminas',
+      price: 1890,
+      vat: 'reduced',
+    },
+    {
+      name: 'Proteina Guisante Ecologica',
+      slug: 'proteina-guisante-ecologica',
+      brandSlug: 'tierranatural',
+      catSlug: 'proteinas',
+      price: 2490,
+      vat: 'reduced',
+    },
+    {
+      name: 'Complejo B Natural',
+      slug: 'complejo-b-natural',
+      brandSlug: 'ecovida',
+      catSlug: 'vitaminas',
+      price: 1190,
+      vat: 'reduced',
+    },
+    {
+      name: 'Crema Facial Hidratante Aloe Vera',
+      slug: 'crema-facial-aloe-vera',
+      brandSlug: 'solnatural',
+      catSlug: 'cremas',
+      price: 2190,
+      vat: 'general',
+    },
+    {
+      name: 'Jabon Negro Africano',
+      slug: 'jabon-negro-africano',
+      brandSlug: 'biosana',
+      catSlug: 'jabones',
+      price: 790,
+      vat: 'general',
+    },
+    {
+      name: 'Serum Antioxidante Rosa Mosqueta',
+      slug: 'serum-rosa-mosqueta',
+      brandSlug: 'naturgreen',
+      catSlug: 'cremas',
+      price: 2690,
+      vat: 'general',
+    },
+    {
+      name: 'Detergente Ecologico Ropa',
+      slug: 'detergente-ecologico-ropa',
+      brandSlug: 'verdepura',
+      catSlug: 'limpieza-ecologica',
+      price: 990,
+      vat: 'general',
+    },
+    {
+      name: 'Limpiador Multiusos Bio',
+      slug: 'limpiador-multiusos-bio',
+      brandSlug: 'tierranatural',
+      catSlug: 'limpieza-ecologica',
+      price: 890,
+      vat: 'general',
+    },
+    {
+      name: 'Desinfectante Natural Superficies',
+      slug: 'desinfectante-natural-superficies',
+      brandSlug: 'solnatural',
+      catSlug: 'limpieza-ecologica',
+      price: 1190,
+      vat: 'general',
+    },
   ];
 
   for (let pi = 0; pi < productData.length; pi++) {
     const p = productData[pi];
     const brandId = brandBySlug[p.brandSlug];
     const catId = catBySlug[p.catSlug];
-    if (!brandId || !catId) { console.warn(`  Skipping ${p.slug}: missing brand or cat`); continue; }
+    if (!brandId || !catId) {
+      console.warn(`  Skipping ${p.slug}: missing brand or cat`);
+      continue;
+    }
 
     const productId = randomUUID();
     const variantId = randomUUID();
@@ -140,50 +236,58 @@ async function seed(client) {
     const ean = `590123412345${String(pi + 1).padStart(2, '0')}`;
     const desc = `${p.name} de primera calidad. Producto 100% natural y ecologico.`;
 
-    await sql(client,
+    await sql(
+      client,
       'INSERT INTO catalog_products (id, brand_id, name, slug, state, seo_title, description) VALUES ($1,$2,$3,$4,$5,$6,$7) ON CONFLICT (slug) DO UPDATE SET name=EXCLUDED.name, brand_id=EXCLUDED.brand_id, description=EXCLUDED.description',
       [productId, brandId, p.name, p.slug, 'active', p.name, desc],
-      `product-${p.slug}`
+      `product-${p.slug}`,
     );
-    await sql(client,
+    await sql(
+      client,
       'INSERT INTO catalog_product_categories (product_id, category_id) VALUES ($1,$2) ON CONFLICT DO NOTHING',
       [productId, catId],
-      `prodcat-${p.slug}`
+      `prodcat-${p.slug}`,
     );
-    await sql(client,
+    await sql(
+      client,
       'INSERT INTO catalog_product_variants (id, product_id, sku, ean) VALUES ($1,$2,$3,$4) ON CONFLICT (sku) DO UPDATE SET ean=EXCLUDED.ean',
       [variantId, productId, sku, ean],
-      `variant-${sku}`
+      `variant-${sku}`,
     );
-    await sql(client,
+    await sql(
+      client,
       'INSERT INTO pricing_variant_prices (variant_id, vat_rate, net_unit_amount_cents) VALUES ($1,$2,$3) ON CONFLICT (variant_id) DO UPDATE SET net_unit_amount_cents=EXCLUDED.net_unit_amount_cents, vat_rate=EXCLUDED.vat_rate',
       [variantId, p.vat, p.price],
-      `price-${sku}`
+      `price-${sku}`,
     );
-    await sql(client,
+    await sql(
+      client,
       'INSERT INTO inventory_stock (variant_id, available, reserved) VALUES ($1,$2,$3) ON CONFLICT (variant_id) DO UPDATE SET available=EXCLUDED.available, reserved=EXCLUDED.reserved',
       [variantId, 25, 0],
-      `stock-${sku}`
+      `stock-${sku}`,
     );
   }
   console.log(`+ ${productData.length} products (variants, prices, stock)`);
 
   // ── 4. Shipping ───────────────────────────────────────────────────
   const zoneId = randomUUID();
-  await sql(client,
+  await sql(
+    client,
     'INSERT INTO shipping_zones (id, name, country, postal_code_prefix) VALUES ($1,$2,$3,$4) ON CONFLICT (id) DO UPDATE SET name=EXCLUDED.name',
     [zoneId, 'Espania Peninsular', 'ES', null],
-    'zone-es'
+    'zone-es',
   );
-  await sql(client,
+  await sql(
+    client,
     'INSERT INTO shipping_methods (id, zone_id, name, base_cost_cents, free_shipping_threshold_cents) VALUES ($1,$2,$3,$4,$5)',
     [randomUUID(), zoneId, 'Estandar', 499, 4900],
-    'method-std'
+    'method-std',
   );
-  await sql(client,
+  await sql(
+    client,
     'INSERT INTO shipping_methods (id, zone_id, name, base_cost_cents, free_shipping_threshold_cents) VALUES ($1,$2,$3,$4,$5)',
     [randomUUID(), zoneId, 'Express 24h', 899, null],
-    'method-express'
+    'method-express',
   );
   console.log('+ 1 shipping zone + 2 methods');
 

project/src/app/build-app.ts

@@ -7,11 +7,19 @@ import { performance } from 'node:perf_hooks';
 import Fastify, { type FastifyInstance } from 'fastify';
 import fastifyCookie from '@fastify/cookie';
 import fastifyCors from '@fastify/cors';
+import fastifySwagger from '@fastify/swagger';
+import fastifySwaggerUi from '@fastify/swagger-ui';
 import type { FastifyError, FastifyReply, FastifyRequest } from 'fastify';
 import type { IncomingMessage } from 'node:http';
 import type pg from 'pg';
+import { swaggerConfig } from '../shared/swagger.js';
 import { registerHealthRoutes } from '../modules/health/index.js';
 import { registerIdentityRoutes, createSessionAuthenticator } from '../modules/identity/index.js';
+import {
+  registerBackofficeRoutes,
+  createBackofficeSessionAuthenticator,
+  createCombinedAuthenticator,
+} from '../modules/backoffice/index.js';
 import { registerUsersRoutes } from '../modules/users/index.js';
 import { registerCategoriesRoutes } from '../modules/categories/index.js';
 import { registerCatalogRoutes } from '../modules/catalog/index.js';
@@ -30,7 +38,7 @@ import { registerCmsRoutes } from '../modules/cms/index.js';
 import { registerStoreSettingsRoutes } from '../modules/store-settings/index.js';
 import { CacheService, InMemoryCacheAdapter, registerCacheRoutes } from '../modules/cache/index.js';
 import { AuditLogger, RateLimiter, registerSecurityRoutes } from '../modules/security/index.js';
-import { registerAdminStatsRoutes } from '../modules/admin-stats/api/stats.routes.js';
+import { registerAdminStatsRoutes } from '../modules/admin-stats/index.js';
 import { createInMemoryTelemetry, registerMetricsRoutes } from '../modules/observability/index.js';
 import { LoggingEmailProvider } from '../modules/notifications/index.js';
 import { createFlagStore, type FeatureFlagProvider } from '../modules/flags/index.js';
@@ -75,6 +83,10 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
   const startTimes = new WeakMap<FastifyRequest, number>();
 
   const app = Fastify({ logger: false, genReqId: generateRequestId });
+  // Route schemas are also the OpenAPI source. Several endpoints intentionally
+  // use broad response schemas, so serialize the explicit route DTOs without
+  // letting fast-json-stringify discard fields absent from those broad schemas.
+  app.setSerializerCompiler(() => (payload) => JSON.stringify(payload));
   app.decorate('flags', flags);
 
   await app.register(fastifyCors, {
@@ -119,8 +131,13 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
       details = error.details;
       message = statusCode < 500 ? error.message : 'Internal Server Error';
     } else if (statusCode < 500) {
-      code = error.code ?? 'BAD_REQUEST';
-      message = error.message;
+      if (error.code === 'FST_ERR_VALIDATION') {
+        code = 'VALIDATION_ERROR';
+        message = 'Invalid request';
+      } else {
+        code = error.code ?? 'BAD_REQUEST';
+        message = error.message;
+      }
     }
 
     if (statusCode >= 500) {
@@ -144,6 +161,17 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
   // Cookie infrastructure is cross-module (identity + users): register once at root.
   await app.register(fastifyCookie);
 
+  // ── OpenAPI / Swagger ────────────────────────────────────────────────────────
+  await app.register(fastifySwagger, swaggerConfig);
+  await app.register(fastifySwaggerUi, {
+    routePrefix: '/docs',
+    uiConfig: {
+      docExpansion: 'list',
+      deepLinking: true,
+      tryItOutEnabled: true,
+    },
+  });
+
   if (deps.pool) {
     // Session resolution; created before identity registration so it can be passed
     // to identity's /auth/me route.
@@ -157,33 +185,48 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
       });
     });
 
+    // FIX-14: backoffice has its own auth mechanism (backoffice_session cookie,
+    // backoffice_users table). Two more authenticators:
+    //   backofficeAuth — backoffice_session only (for backoffice routes).
+    //   combinedAuth   — tries backoffice_session first, then mdv_session
+    //                    (for routes shared by both admin and storefront).
+    const backofficeAuth = createBackofficeSessionAuthenticator(deps.pool as pg.Pool);
+    const combinedAuth = createCombinedAuthenticator(deps.pool as pg.Pool);
+
+    await app.register(async (instance) => {
+      await registerBackofficeRoutes(instance, {
+        pool: deps.pool as pg.Pool,
+        authenticate: backofficeAuth,
+      });
+    });
+
     // Session resolution is identity's; users receives it by injection so no
     // module ever imports another module.
     await app.register(async (instance) => {
       await registerUsersRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
     await app.register(async (instance) => {
       await registerCategoriesRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
     await app.register(async (instance) => {
       await registerBrandsRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
     await app.register(async (instance) => {
       await registerCatalogRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
         logger,
       });
     });
@@ -192,7 +235,7 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
     await app.register(async (instance) => {
       await registerInventoryRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
@@ -200,7 +243,7 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
     await app.register(async (instance) => {
       await registerPricingRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
@@ -208,14 +251,14 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
     await app.register(async (instance) => {
       await registerPromotionsRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
     await app.register(async (instance) => {
       await registerCartRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
         pricing,
         inventory,
         promotions,
@@ -225,27 +268,27 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
     await app.register(async (instance) => {
       await registerShippingRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
     await app.register(async (instance) => {
       await registerOrdersRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
     const { telemetry, meter } = createInMemoryTelemetry();
 
     await app.register(async (instance) => {
-      await registerMetricsRoutes(instance, { meter, authenticate });
+      await registerMetricsRoutes(instance, { meter, authenticate: combinedAuth });
     });
 
     await app.register(async (instance) => {
       await registerCheckoutRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
         tracer: telemetry.tracer,
       });
     });
@@ -253,7 +296,7 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
     await app.register(async (instance) => {
       await registerPaymentsRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
         stripeWebhookSecret: process.env.STRIPE_WEBHOOK_SECRET ?? 'whsec_test',
         stripeSecretKey: process.env.STRIPE_SECRET_KEY,
       });
@@ -262,7 +305,7 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
     await app.register(async (instance) => {
       await registerNotificationsRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
         emailProvider: new LoggingEmailProvider(),
       });
     });
@@ -270,25 +313,25 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
     await app.register(async (instance) => {
       await registerReviewsRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
     await app.register(async (instance) => {
       await registerCmsRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
     await app.register(async (instance) => {
       await registerStoreSettingsRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
       await registerAdminStatsRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
       });
     });
 
@@ -322,7 +365,7 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
       invalidation: 'SearchInvalidated',
     });
     await app.register(async (instance) => {
-      await registerCacheRoutes(instance, { cache, authenticate });
+      await registerCacheRoutes(instance, { cache, authenticate: combinedAuth });
     });
 
     const rateLimiter = new RateLimiter();
@@ -330,7 +373,7 @@ export async function buildApp(deps: BuildAppDeps = {}): Promise<FastifyInstance
     await app.register(async (instance) => {
       await registerSecurityRoutes(instance, {
         pool: deps.pool as pg.Pool,
-        authenticate,
+        authenticate: combinedAuth,
         rateLimiter,
         auditLogger,
       });

project/src/app/tests/categories.itest.ts

@@ -97,7 +97,7 @@ describe.skipIf(!hasDb)('categories flows (real PostgreSQL)', () => {
       url: '/categories',
       headers: { 'content-type': 'application/json' },
       cookies: { [SESSION_COOKIE_NAME]: adminCookie },
-      payload: { name: 'Alimentación', slug: 'alimentacion' },
+      payload: { name: 'Alimentación', slug: 'alimentacion', isParent: true },
     });
     expect(root.statusCode).toBe(201);
     const rootBody = root.json() as { id: string };

project/src/app/tests/inventory.itest.ts

@@ -7,9 +7,11 @@ import {
   recreateDatabase,
   runMigrations,
 } from '../../infrastructure/db/tests/db-test-support.js';
-import { InventoryService } from '../../modules/inventory/index.js';
-import { InsufficientStockError } from '../../modules/inventory/domain/errors.js';
-import { PgInventoryRepository } from '../../modules/inventory/infrastructure/pg-inventory-repository.js';
+import {
+  createInventoryService,
+  InsufficientStockError,
+  type InventoryService,
+} from '../../modules/inventory/index.js';
 
 const hasDb = Boolean(process.env.TEST_DATABASE_URL);
 
@@ -22,7 +24,7 @@ describe.skipIf(!hasDb)('inventory flows (real PostgreSQL)', () => {
     await recreateDatabase(url);
     await runMigrations(url, 'up');
     pool = createPool(url);
-    inventory = new InventoryService(new PgInventoryRepository(pool));
+    inventory = createInventoryService(pool);
   });
 
   afterAll(async () => {

project/src/app/tests/users.itest.ts

@@ -98,13 +98,14 @@ describe.skipIf(!hasDb)('users + RBAC flows (real PostgreSQL)', () => {
     expect(cross.statusCode).toBe(403);
     expect(cross.json().error.code).toBe('FORBIDDEN');
 
-    // Own profile does not exist yet -> 404 (authz passed, resource missing).
-    const ownMissing = await app.inject({
+    // Customer detail exists even before optional profile fields are populated.
+    const ownCustomer = await app.inject({
       method: 'GET',
       url: `/users/${anaId}`,
       cookies: { [SESSION_COOKIE_NAME]: anaCookie },
     });
-    expect(ownMissing.statusCode).toBe(404);
+    expect(ownCustomer.statusCode).toBe(200);
+    expect(ownCustomer.json()).toMatchObject({ id: anaId, email: 'ana@example.com' });
   });
 
   it('PATCH own profile upserts; PATCH is validated', async () => {
@@ -157,8 +158,8 @@ describe.skipIf(!hasDb)('users + RBAC flows (real PostgreSQL)', () => {
       cookies: { [SESSION_COOKIE_NAME]: anaCookie },
     });
     expect(asAdmin.statusCode).toBe(200);
-    const body = asAdmin.json() as { items: Array<{ userId: string }> };
-    expect(body.items.some((item) => item.userId === anaId)).toBe(true);
+    const body = asAdmin.json() as { items: Array<{ id: string }> };
+    expect(body.items.some((item) => item.id === anaId)).toBe(true);
 
     // Admin can also read another user's profile (owner-or-admin).
     const adminReadsBen = await app.inject({
@@ -166,8 +167,9 @@ describe.skipIf(!hasDb)('users + RBAC flows (real PostgreSQL)', () => {
       url: `/users/${benId}`,
       cookies: { [SESSION_COOKIE_NAME]: anaCookie },
     });
-    // Ben has no profile yet: 404, not 403 (authz passed).
-    expect(adminReadsBen.statusCode).toBe(404);
+    // Customer detail remains available when optional profile fields are absent.
+    expect(adminReadsBen.statusCode).toBe(200);
+    expect(adminReadsBen.json()).toMatchObject({ id: benId, email: 'ben@example.com' });
   });
 
   it('address CRUD works end to end for own addresses (AC4)', async () => {

project/src/infrastructure/db/tests/migrations.itest.ts

@@ -43,4 +43,11 @@ describe.skipIf(!hasDb)('migrations', () => {
     expect(await tableExists(pool, 'identity_users')).toBe(false);
     expect(await tableExists(pool, 'app_meta')).toBe(false);
   });
+
+  it('reapplies the full schema after a complete rollback', async () => {
+    await runMigrations(url, 'up');
+    expect(await tableExists(pool, 'app_meta')).toBe(true);
+    expect(await tableExists(pool, 'backoffice_users')).toBe(true);
+    expect(await tableExists(pool, 'categories_categories')).toBe(true);
+  });
 });

project/src/modules/admin-stats/api/stats.routes.ts

@@ -1,19 +1,26 @@
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 import type pg from 'pg';
-import { z } from 'zod';
 import { requireRole, type Authenticate } from '../../../shared/auth.js';
-import { parseJson } from '../../../shared/http-input.js';
+import { errorSchema } from '../../../shared/swagger.js';
 
 interface AdminStatsDeps {
   pool: pg.Pool;
   authenticate: Authenticate;
 }
 
+const statsSchema: FastifySchema = {
+  tags: ['Admin'],
+  summary: 'Admin dashboard stats',
+  description: 'KPIs del dashboard: pedidos hoy, ingresos, productos sin stock, etc.',
+  response: { 401: errorSchema, 403: errorSchema },
+};
+
 export async function registerAdminStatsRoutes(
   app: FastifyInstance,
   deps: AdminStatsDeps,
 ): Promise<void> {
-  app.get('/admin/stats', async (request, reply) => {
+  app.get('/admin/stats', { schema: statsSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
 
@@ -51,9 +58,7 @@ export async function registerAdminStatsRoutes(
           `SELECT state, COUNT(*)::text AS count FROM orders_orders
            GROUP BY state ORDER BY count DESC`,
         )
-        .then((r) =>
-          Object.fromEntries(r.rows.map((row) => [row.state, parseInt(row.count, 10)])),
-        ),
+        .then((r) => Object.fromEntries(r.rows.map((row) => [row.state, parseInt(row.count, 10)]))),
 
       // Out-of-stock variants
       pool

project/src/modules/admin-stats/index.ts

@@ -0,0 +1,2 @@
+/** Public API of the admin-stats module. */
+export { registerAdminStatsRoutes } from './api/stats.routes.js';

project/src/modules/backoffice/api/backoffice.routes.ts

@@ -0,0 +1,166 @@
+import type { FastifyInstance, FastifyReply } from 'fastify';
+import type { FastifySchema } from 'fastify';
+import type pg from 'pg';
+import { z } from 'zod';
+import type { Authenticate } from '../../../shared/auth.js';
+import { AppError } from '../../../shared/errors.js';
+import { errorSchema } from '../../../shared/swagger.js';
+import { BackofficeLogin } from '../application/login.js';
+import { BackofficeLogout } from '../application/logout.js';
+import { InMemoryBackofficeLoginRateLimiter } from '../infrastructure/backoffice-login-rate-limiter.js';
+import type { BackofficeLoginRateLimiter } from '../domain/ports.js';
+import { Argon2BackofficePasswordHasher } from '../infrastructure/backoffice-password-hasher.js';
+import { PgBackofficeUserRepository } from '../infrastructure/pg-backoffice-user-repository.js';
+import { PgBackofficeSessionRepository } from '../infrastructure/pg-backoffice-session-repository.js';
+import {
+  generateBackofficeToken,
+  hashBackofficeToken,
+} from '../infrastructure/backoffice-session-token.js';
+import { BACKOFFICE_SESSION_TTL_MS } from '../domain/backoffice-session.js';
+import { BackofficeInvalidCredentialsError, BackofficeRateLimitedError } from '../domain/errors.js';
+
+export const BACKOFFICE_SESSION_COOKIE_NAME = 'backoffice_session';
+
+export interface BackofficeRoutesDeps {
+  pool: pg.Pool;
+  hasher?: import('../domain/ports.js').BackofficePasswordHasher;
+  rateLimiter?: BackofficeLoginRateLimiter;
+  /** Session authenticator injected by the composition root. */
+  authenticate?: Authenticate;
+}
+
+const credentialsSchema = z.object({
+  email: z.email(),
+  password: z.string().min(8).max(128),
+});
+
+export async function registerBackofficeRoutes(
+  app: FastifyInstance,
+  deps: BackofficeRoutesDeps,
+): Promise<void> {
+  const hasher = deps.hasher ?? new Argon2BackofficePasswordHasher();
+  const users = new PgBackofficeUserRepository(deps.pool);
+  const sessions = new PgBackofficeSessionRepository(deps.pool);
+  const rateLimiter = deps.rateLimiter ?? new InMemoryBackofficeLoginRateLimiter();
+  const login = new BackofficeLogin({
+    users,
+    sessions,
+    hasher,
+    rateLimiter,
+    generateToken: generateBackofficeToken,
+    hashToken: hashBackofficeToken,
+  });
+  const logout = new BackofficeLogout(sessions, hashBackofficeToken);
+
+  const loginSchema: FastifySchema = {
+    tags: ['Backoffice'],
+    summary: 'Backoffice login',
+    description:
+      'Inicia sesión en el backoffice y devuelve una cookie `backoffice_session` (válida 8h).',
+    body: {
+      type: 'object',
+      required: ['email', 'password'],
+      properties: {
+        email: { type: 'string', format: 'email' },
+        password: { type: 'string' },
+      },
+    },
+    response: {
+      200: {
+        type: 'object',
+        properties: {
+          id: { type: 'string', format: 'uuid' },
+          email: { type: 'string', format: 'email' },
+          role: { type: 'string', enum: ['admin', 'editor'] },
+        },
+      },
+      401: errorSchema,
+      429: errorSchema,
+    },
+  };
+
+  const logoutSchema: FastifySchema = {
+    tags: ['Backoffice'],
+    summary: 'Backoffice logout',
+    response: { 204: { type: 'null' } },
+  };
+
+  const meSchema: FastifySchema = {
+    tags: ['Backoffice'],
+    summary: 'Current backoffice user',
+    description: 'Devuelve el usuario backoffice autenticado o `{user: null}` si no hay sesión.',
+    response: {
+      200: {
+        oneOf: [
+          {
+            type: 'object',
+            properties: {
+              id: { type: 'string', format: 'uuid' },
+              email: { type: 'string', format: 'email' },
+              role: { type: 'string', enum: ['admin', 'editor'] },
+            },
+          },
+          { type: 'object', properties: { user: { type: 'null' } } },
+        ],
+      },
+    },
+  };
+
+  app.post('/backoffice/auth/login', { schema: loginSchema }, async (request, reply) => {
+    const input = credentialsSchema.parse(request.body);
+    try {
+      const result = await login.execute(input);
+      setCookie(reply, result.token, true);
+      return reply
+        .code(200)
+        .send({ id: result.user.id, email: result.user.email, role: result.user.role });
+    } catch (error) {
+      if (error instanceof BackofficeRateLimitedError) {
+        void reply.header('Retry-After', String(Math.ceil(error.retryAfterMs / 1000)));
+        throw new AppError(429, 'TOO_MANY_ATTEMPTS', 'Too many attempts');
+      }
+      if (error instanceof BackofficeInvalidCredentialsError) {
+        throw new AppError(401, 'INVALID_CREDENTIALS', 'Invalid credentials');
+      }
+      throw error;
+    }
+  });
+
+  app.post('/backoffice/auth/logout', { schema: logoutSchema }, async (request, reply) => {
+    const token = request.cookies[BACKOFFICE_SESSION_COOKIE_NAME];
+    await logout.execute(token);
+    clearCookie(reply, true);
+    return reply.code(204).send();
+  });
+
+  app.get('/backoffice/auth/me', { schema: meSchema }, async (request, reply) => {
+    try {
+      const user = await deps.authenticate!(request);
+      return reply.send({ id: user.id, email: user.email, role: user.role });
+    } catch (error) {
+      if (error instanceof AppError && error.statusCode === 401) {
+        return reply.send({ user: null });
+      }
+      throw error;
+    }
+  });
+}
+
+function setCookie(reply: FastifyReply, token: string, secure: boolean): void {
+  void reply.setCookie(BACKOFFICE_SESSION_COOKIE_NAME, token, {
+    path: '/',
+    httpOnly: true,
+    sameSite: 'lax',
+    secure,
+    maxAge: Math.floor(BACKOFFICE_SESSION_TTL_MS / 1000),
+  });
+}
+
+function clearCookie(reply: FastifyReply, secure: boolean): void {
+  void reply.clearCookie(BACKOFFICE_SESSION_COOKIE_NAME, {
+    path: '/',
+    httpOnly: true,
+    sameSite: 'lax',
+    secure,
+  });
+}

project/src/modules/backoffice/application/login.ts

@@ -0,0 +1,52 @@
+import type {
+  BackofficeSessionRepository,
+  BackofficeUserRepository,
+  BackofficePasswordHasher,
+  BackofficeLoginRateLimiter,
+} from '../domain/ports.js';
+import { BackofficeInvalidCredentialsError, BackofficeRateLimitedError } from '../domain/errors.js';
+import type { BackofficeUserWithHash } from '../domain/backoffice-user.js';
+import { backofficeSessionExpiry, type BackofficeSession } from '../domain/backoffice-session.js';
+
+export interface BackofficeLoginInput {
+  email: string;
+  password: string;
+}
+
+export interface BackofficeLoginResult {
+  user: BackofficeUserWithHash;
+  session: BackofficeSession;
+  token: string;
+}
+
+export class BackofficeLogin {
+  constructor(
+    private readonly deps: {
+      users: BackofficeUserRepository;
+      sessions: BackofficeSessionRepository;
+      hasher: BackofficePasswordHasher;
+      rateLimiter: BackofficeLoginRateLimiter;
+      generateToken: () => string;
+      hashToken: (token: string) => string;
+    },
+  ) {}
+
+  async execute(input: BackofficeLoginInput): Promise<BackofficeLoginResult> {
+    const email = input.email.trim().toLowerCase();
+    const limitKey = `backoffice-login:${email}`;
+    const decision = this.deps.rateLimiter.hit(limitKey);
+    if (!decision.allowed) throw new BackofficeRateLimitedError(decision.retryAfterMs);
+
+    const user = await this.deps.users.findByEmail(email);
+    if (!user) throw new BackofficeInvalidCredentialsError();
+
+    const ok = await this.deps.hasher.verify(user.passwordHash, input.password);
+    if (!ok) throw new BackofficeInvalidCredentialsError();
+
+    const token = this.deps.generateToken();
+    const tokenHash = this.deps.hashToken(token);
+    const session = await this.deps.sessions.create(user.id, tokenHash, backofficeSessionExpiry());
+
+    return { user, session, token };
+  }
+}

project/src/modules/backoffice/application/logout.ts

@@ -0,0 +1,13 @@
+import type { BackofficeSessionRepository } from '../domain/ports.js';
+
+export class BackofficeLogout {
+  constructor(
+    private readonly sessions: BackofficeSessionRepository,
+    private readonly hashToken: (token: string) => string,
+  ) {}
+
+  async execute(rawToken: string | undefined): Promise<void> {
+    if (!rawToken) return;
+    await this.sessions.revokeByTokenHash(this.hashToken(rawToken));
+  }
+}

project/src/modules/backoffice/domain/backoffice-session.ts

@@ -0,0 +1,19 @@
+/**
+ * Backoffice session model. Same security model as identity sessions:
+ * only the SHA-256 hash of the opaque token is persisted; the raw token
+ * lives exclusively in the cookie.
+ */
+export interface BackofficeSession {
+  id: string;
+  userId: string;
+  createdAt: Date;
+  expiresAt: Date;
+  revokedAt: Date | null;
+}
+
+/** Backoffice session lifetime: 8 hours (shorter than storefront 7 days). */
+export const BACKOFFICE_SESSION_TTL_MS = 8 * 60 * 60 * 1000;
+
+export function backofficeSessionExpiry(now: Date = new Date()): Date {
+  return new Date(now.getTime() + BACKOFFICE_SESSION_TTL_MS);
+}

project/src/modules/backoffice/domain/backoffice-user.ts

@@ -0,0 +1,26 @@
+/**
+ * FIX-14: Backoffice user domain model.
+ * Backoffice users (admin/editor) are physically separated from storefront
+ * customers (identity_users) and authenticate through a separate mechanism.
+ */
+export type BackofficeRole = 'admin' | 'editor';
+
+export interface BackofficeUser {
+  id: string;
+  email: string;
+  role: BackofficeRole;
+  mfaEnrolled: boolean;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+export interface BackofficeUserWithHash extends BackofficeUser {
+  passwordHash: string;
+}
+
+export interface NewBackofficeUser {
+  email: string;
+  passwordHash: string;
+  role?: BackofficeRole;
+  mfaEnrolled?: boolean;
+}

project/src/modules/backoffice/domain/errors.ts

@@ -0,0 +1,18 @@
+export class BackofficeEmailAlreadyRegisteredError extends Error {
+  constructor() {
+    super('Backoffice email already registered');
+    this.name = 'BackofficeEmailAlreadyRegisteredError';
+  }
+}
+export class BackofficeInvalidCredentialsError extends Error {
+  constructor() {
+    super('Invalid credentials');
+    this.name = 'BackofficeInvalidCredentialsError';
+  }
+}
+export class BackofficeRateLimitedError extends Error {
+  constructor(public readonly retryAfterMs: number) {
+    super('Too many attempts');
+    this.name = 'BackofficeRateLimitedError';
+  }
+}

project/src/modules/backoffice/domain/ports.ts

@@ -0,0 +1,27 @@
+import type { BackofficeSession } from './backoffice-session.js';
+import type {
+  BackofficeUser,
+  BackofficeUserWithHash,
+  NewBackofficeUser,
+} from './backoffice-user.js';
+
+export interface BackofficePasswordHasher {
+  hash(plain: string): Promise<string>;
+  verify(hash: string, plain: string): Promise<boolean>;
+}
+
+export interface BackofficeUserRepository {
+  create(input: NewBackofficeUser): Promise<BackofficeUser>;
+  findByEmail(email: string): Promise<BackofficeUserWithHash | undefined>;
+  findById(id: string): Promise<BackofficeUser | undefined>;
+  updateMfaEnrolled(id: string, enrolled: boolean): Promise<void>;
+}
+
+export interface BackofficeSessionRepository {
+  create(userId: string, tokenHash: string, expiresAt: Date): Promise<BackofficeSession>;
+  revokeByTokenHash(tokenHash: string): Promise<boolean>;
+}
+
+export interface BackofficeLoginRateLimiter {
+  hit(key: string): { allowed: boolean; retryAfterMs: number; remaining: number };
+}

project/src/modules/backoffice/index.ts

@@ -0,0 +1,12 @@
+/**
+ * Public API of the backoffice module.
+ */
+export {
+  registerBackofficeRoutes,
+  BACKOFFICE_SESSION_COOKIE_NAME,
+  type BackofficeRoutesDeps,
+} from './api/backoffice.routes.js';
+export {
+  createBackofficeSessionAuthenticator,
+  createCombinedAuthenticator,
+} from './infrastructure/backoffice-session-authenticator.js';

project/src/modules/backoffice/infrastructure/backoffice-login-rate-limiter.ts

@@ -0,0 +1,34 @@
+import type { BackofficeLoginRateLimiter } from '../domain/ports.js';
+
+/**
+ * Backoffice login rate limiter (in-memory).
+ * Stricter than the storefront: backoffice is a higher-value target.
+ * 5 attempts per 15-minute window per email+IP.
+ */
+interface Bucket {
+  count: number;
+  resetAt: number;
+}
+
+const WINDOW_MS = 15 * 60 * 1000;
+const MAX_ATTEMPTS = 5;
+
+export class InMemoryBackofficeLoginRateLimiter implements BackofficeLoginRateLimiter {
+  private readonly buckets = new Map<string, Bucket>();
+
+  hit(key: string): { allowed: boolean; retryAfterMs: number; remaining: number } {
+    const now = Date.now();
+    const bucket = this.buckets.get(key);
+    if (!bucket || bucket.resetAt < now) {
+      this.buckets.set(key, { count: 1, resetAt: now + WINDOW_MS });
+      return { allowed: true, retryAfterMs: 0, remaining: MAX_ATTEMPTS - 1 };
+    }
+    bucket.count++;
+    const allowed = bucket.count <= MAX_ATTEMPTS;
+    return {
+      allowed,
+      retryAfterMs: allowed ? 0 : bucket.resetAt - now,
+      remaining: Math.max(0, MAX_ATTEMPTS - bucket.count),
+    };
+  }
+}

project/src/modules/backoffice/infrastructure/backoffice-password-hasher.ts

@@ -0,0 +1,13 @@
+import type { BackofficePasswordHasher } from '../domain/ports.js';
+
+/** Production hasher: Argon2id. Tests can inject a fake. */
+export class Argon2BackofficePasswordHasher implements BackofficePasswordHasher {
+  async hash(plain: string): Promise<string> {
+    const { default: argon2 } = await import('argon2');
+    return argon2.hash(plain);
+  }
+  async verify(hash: string, plain: string): Promise<boolean> {
+    const { default: argon2 } = await import('argon2');
+    return argon2.verify(hash, plain);
+  }
+}

project/src/modules/backoffice/infrastructure/backoffice-session-authenticator.ts

@@ -0,0 +1,71 @@
+/**
+ * Resolves the backoffice_session cookie into the current backoffice user.
+ * Server-side truth: validity (expiry + revocation) and role come from the DB.
+ */
+import type { FastifyRequest } from 'fastify';
+import type pg from 'pg';
+import type { Authenticate } from '../../../shared/auth.js';
+import { AppError } from '../../../shared/errors.js';
+import { hashBackofficeToken } from './backoffice-session-token.js';
+import { BACKOFFICE_SESSION_COOKIE_NAME } from '../api/backoffice.routes.js';
+
+interface ResolvedRow {
+  id: string;
+  email: string;
+  role: string;
+}
+
+const RESOLVE_SQL = `
+  SELECT u.id, u.email, u.role
+  FROM backoffice_sessions s
+  JOIN backoffice_users u ON u.id = s.user_id
+  WHERE s.token_hash = $1
+    AND s.revoked_at IS NULL
+    AND s.expires_at > now()
+`;
+
+export function createBackofficeSessionAuthenticator(pool: pg.Pool): Authenticate {
+  return async (request: FastifyRequest) => {
+    const token = request.cookies[BACKOFFICE_SESSION_COOKIE_NAME];
+    if (!token) throw new AppError(401, 'UNAUTHORIZED', 'Backoffice authentication required');
+    const result = await pool.query<ResolvedRow>(RESOLVE_SQL, [hashBackofficeToken(token)]);
+    const row = result.rows[0];
+    if (!row) throw new AppError(401, 'UNAUTHORIZED', 'Backoffice authentication required');
+    return { id: row.id, email: row.email, role: row.role as 'admin' | 'editor' };
+  };
+}
+
+/**
+ * Combined authenticator for routes used by both backoffice and storefront
+ * (e.g. /users — admin lists customers via backoffice, customer manages own
+ * profile via storefront). Tries backoffice_session first, then mdv_session.
+ */
+export function createCombinedAuthenticator(pool: pg.Pool): Authenticate {
+  const backofficeAuth = createBackofficeSessionAuthenticator(pool);
+  const storefrontResolver = `
+    SELECT u.id, u.email, u.role
+    FROM identity_sessions s
+    JOIN identity_users u ON u.id = s.user_id
+    WHERE s.token_hash = $1 AND s.revoked_at IS NULL AND s.expires_at > now()
+  `;
+  return async (request: FastifyRequest) => {
+    const backofficeToken = request.cookies[BACKOFFICE_SESSION_COOKIE_NAME];
+    if (backofficeToken) {
+      try {
+        return await backofficeAuth(request);
+      } catch {
+        /* fallthrough */
+      }
+    }
+    const storefrontToken = request.cookies['mdv_session'];
+    if (storefrontToken) {
+      const { createHash } = await import('node:crypto');
+      const tokenHash = createHash('sha256').update(storefrontToken).digest('hex');
+      const result = await pool.query<ResolvedRow>(storefrontResolver, [tokenHash]);
+      const row = result.rows[0];
+      if (row)
+        return { id: row.id, email: row.email, role: row.role as 'customer' | 'admin' | 'editor' };
+    }
+    throw new AppError(401, 'UNAUTHORIZED', 'Authentication required');
+  };
+}

project/src/modules/backoffice/infrastructure/backoffice-session-token.ts

@@ -0,0 +1,14 @@
+/**
+ * Backoffice session tokens. Same model as identity: opaque token in the
+ * cookie, SHA-256 hash persisted. The two tables/sessions are independent;
+ * a leaked backoffice_sessions row yields no usable storefront sessions.
+ */
+import { createHash, randomBytes } from 'node:crypto';
+
+export function generateBackofficeToken(): string {
+  return randomBytes(64).toString('base64url');
+}
+
+export function hashBackofficeToken(token: string): string {
+  return createHash('sha256').update(token).digest('hex');
+}

project/src/modules/backoffice/infrastructure/pg-backoffice-session-repository.ts

@@ -0,0 +1,41 @@
+import type pg from 'pg';
+import type { BackofficeSession } from '../domain/backoffice-session.js';
+import type { BackofficeSessionRepository } from '../domain/ports.js';
+
+interface SessionRow {
+  id: string;
+  user_id: string;
+  created_at: Date;
+  expires_at: Date;
+  revoked_at: Date | null;
+}
+
+export class PgBackofficeSessionRepository implements BackofficeSessionRepository {
+  constructor(private readonly pool: pg.Pool) {}
+
+  async create(userId: string, tokenHash: string, expiresAt: Date): Promise<BackofficeSession> {
+    const result = await this.pool.query<SessionRow>(
+      `INSERT INTO backoffice_sessions (user_id, token_hash, expires_at)
+       VALUES ($1, $2, $3) RETURNING *`,
+      [userId, tokenHash, expiresAt],
+    );
+    const row = result.rows[0];
+    if (!row) throw new Error('backoffice_sessions INSERT returned no row');
+    return {
+      id: row.id,
+      userId: row.user_id,
+      createdAt: row.created_at,
+      expiresAt: row.expires_at,
+      revokedAt: row.revoked_at,
+    };
+  }
+
+  async revokeByTokenHash(tokenHash: string): Promise<boolean> {
+    const result = await this.pool.query(
+      `UPDATE backoffice_sessions SET revoked_at = now()
+       WHERE token_hash = $1 AND revoked_at IS NULL`,
+      [tokenHash],
+    );
+    return (result.rowCount ?? 0) > 0;
+  }
+}

project/src/modules/backoffice/infrastructure/pg-backoffice-user-repository.ts

@@ -0,0 +1,91 @@
+import type pg from 'pg';
+import type {
+  BackofficeRole,
+  BackofficeUser,
+  BackofficeUserWithHash,
+  NewBackofficeUser,
+} from '../domain/backoffice-user.js';
+import type { BackofficeUserRepository } from '../domain/ports.js';
+import { BackofficeEmailAlreadyRegisteredError } from '../domain/errors.js';
+
+interface UserRow {
+  id: string;
+  email: string;
+  password_hash: string;
+  role: string;
+  mfa_enrolled: boolean;
+  created_at: Date;
+  updated_at: Date;
+}
+
+const UNIQUE_VIOLATION = '23505';
+
+export class PgBackofficeUserRepository implements BackofficeUserRepository {
+  constructor(private readonly pool: pg.Pool) {}
+
+  async create(input: NewBackofficeUser): Promise<BackofficeUser> {
+    try {
+      const result = await this.pool.query<UserRow>(
+        `INSERT INTO backoffice_users (email, password_hash, role, mfa_enrolled)
+         VALUES ($1, $2, COALESCE($3, 'admin'), COALESCE($4, false))
+         RETURNING *`,
+        [
+          input.email.toLowerCase(),
+          input.passwordHash,
+          input.role ?? null,
+          input.mfaEnrolled ?? null,
+        ],
+      );
+      const row = result.rows[0];
+      if (!row) throw new Error('backoffice_users INSERT returned no row');
+      return toUser(row);
+    } catch (error) {
+      if (isUniqueViolation(error)) throw new BackofficeEmailAlreadyRegisteredError();
+      throw error;
+    }
+  }
+
+  async findByEmail(email: string): Promise<BackofficeUserWithHash | undefined> {
+    const result = await this.pool.query<UserRow>(
+      'SELECT * FROM backoffice_users WHERE email = $1',
+      [email.toLowerCase()],
+    );
+    const row = result.rows[0];
+    return row ? { ...toUser(row), passwordHash: row.password_hash } : undefined;
+  }
+
+  async findById(id: string): Promise<BackofficeUser | undefined> {
+    const result = await this.pool.query<UserRow>('SELECT * FROM backoffice_users WHERE id = $1', [
+      id,
+    ]);
+    const row = result.rows[0];
+    return row ? toUser(row) : undefined;
+  }
+
+  async updateMfaEnrolled(id: string, enrolled: boolean): Promise<void> {
+    await this.pool.query(
+      'UPDATE backoffice_users SET mfa_enrolled = $2, updated_at = now() WHERE id = $1',
+      [id, enrolled],
+    );
+  }
+}
+
+function toUser(row: UserRow): BackofficeUser {
+  return {
+    id: row.id,
+    email: row.email,
+    role: row.role as BackofficeRole,
+    mfaEnrolled: row.mfa_enrolled,
+    createdAt: row.created_at,
+    updatedAt: row.updated_at,
+  };
+}
+
+function isUniqueViolation(error: unknown): boolean {
+  return (
+    typeof error === 'object' &&
+    error !== null &&
+    'code' in error &&
+    (error as { code: string }).code === UNIQUE_VIOLATION
+  );
+}

project/src/modules/brands/api/brands.routes.ts

@@ -1,8 +1,10 @@
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 import type pg from 'pg';
 import { z } from 'zod';
 import { requireRole, type Authenticate } from '../../../shared/auth.js';
 import { AppError } from '../../../shared/errors.js';
+import { errorSchema } from '../../../shared/swagger.js';
 import { parseJson } from '../../../shared/http-input.js';
 import {
   CreateBrand,
@@ -50,12 +52,22 @@ export async function registerBrandsRoutes(
   const createBrand = new CreateBrand(repository);
   const updateBrand = new UpdateBrand(repository);
 
-  app.get('/brands', async (_request, reply) => {
+  const listBrandsSchema: FastifySchema = {
+    tags: ['Brands'],
+    summary: 'List brands (público)',
+  };
+  app.get('/brands', { schema: listBrandsSchema }, async (_request, reply) => {
     const items = await listBrands.execute();
     return reply.send({ items: items.map(serializeBrand) });
   });
 
-  app.get('/marca/:slug', async (request, reply) => {
+  const publicBrandSchema: FastifySchema = {
+    tags: ['Brands'],
+    summary: 'Get brand by slug (público)',
+    params: { type: 'object', required: ['slug'], properties: { slug: { type: 'string' } } },
+    response: { 404: errorSchema },
+  };
+  app.get('/marca/:slug', { schema: publicBrandSchema }, async (request, reply) => {
     const { slug } = parseJson(slugParamSchema, request.params);
     const brand = await getBySlug.execute(slug);
     if (!brand) {
@@ -64,7 +76,13 @@ export async function registerBrandsRoutes(
     return reply.send(serializeBrand(brand));
   });
 
-  app.post('/brands', async (request, reply) => {
+  const createBrandSchema: FastifySchema = {
+    tags: ['Brands'],
+    summary: 'Create brand (admin)',
+    body: { type: 'object' },
+    response: { 201: { type: 'object' }, 401: errorSchema, 403: errorSchema },
+  };
+  app.post('/brands', { schema: createBrandSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const input = parseJson(newBrandSchema, request.body);
@@ -76,7 +94,18 @@ export async function registerBrandsRoutes(
     }
   });
 
-  app.patch('/brands/:id', async (request, reply) => {
+  const updateBrandSchema: FastifySchema = {
+    tags: ['Brands'],
+    summary: 'Update brand (admin)',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: { type: 'object' },
+    response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.patch('/brands/:id', { schema: updateBrandSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -93,7 +122,17 @@ export async function registerBrandsRoutes(
   });
 
   // DELETE /brands/:id
-  app.delete('/brands/:id', async (request, reply) => {
+  const deleteBrandSchema: FastifySchema = {
+    tags: ['Brands'],
+    summary: 'Delete brand (admin)',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    response: { 204: { type: 'null' }, 401: errorSchema, 403: errorSchema },
+  };
+  app.delete('/brands/:id', { schema: deleteBrandSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);

project/src/modules/cache/api/cache.routes.ts

@@ -1,6 +1,8 @@
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 import type { Authenticate } from '../../../shared/auth.js';
 import { requireRole } from '../../../shared/auth.js';
+import { errorSchema } from '../../../shared/swagger.js';
 import { CacheService } from '../application/cache-service.js';
 
 export interface CacheRoutesDeps {
@@ -12,13 +14,23 @@ export async function registerCacheRoutes(
   app: FastifyInstance,
   deps: CacheRoutesDeps,
 ): Promise<void> {
-  app.get('/cache/contracts', async (request, reply) => {
+  const contractsSchema: FastifySchema = {
+    tags: ['Admin'],
+    summary: 'List cache contracts (admin)',
+    response: { 401: errorSchema, 403: errorSchema },
+  };
+  app.get('/cache/contracts', { schema: contractsSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     return reply.send({ items: deps.cache.listContracts() });
   });
 
-  app.get('/cache/metrics', async (request, reply) => {
+  const cacheMetricsSchema: FastifySchema = {
+    tags: ['Admin'],
+    summary: 'Cache metrics',
+    response: { 401: errorSchema },
+  };
+  app.get('/cache/metrics', { schema: cacheMetricsSchema }, async (request, reply) => {
     await deps.authenticate(request);
     return reply.send(deps.cache.metrics());
   });

project/src/modules/cart/api/cart.routes.ts

@@ -1,8 +1,10 @@
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 import type pg from 'pg';
 import { z } from 'zod';
 import type { Authenticate } from '../../../shared/auth.js';
 import { AppError } from '../../../shared/errors.js';
+import { errorSchema } from '../../../shared/swagger.js';
 import { parseJson } from '../../../shared/http-input.js';
 import type { InventoryServicePort } from '../../inventory/index.js';
 import type { PricingServicePort } from '../../pricing/index.js';
@@ -38,12 +40,24 @@ export async function registerCartRoutes(
     deps.promotions,
   );
 
-  app.get('/cart', async (request, reply) => {
+  const cartSchema: FastifySchema = {
+    tags: ['Cart'],
+    summary: 'Get cart',
+    description: 'Devuelve el carrito del usuario autenticado.',
+    response: { 401: errorSchema },
+  };
+  app.get('/cart', { schema: cartSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     return reply.send(serializeCart(await service.getCart(user.id)));
   });
 
-  app.post('/cart/items', async (request, reply) => {
+  const addItemSchema: FastifySchema = {
+    tags: ['Cart'],
+    summary: 'Add item to cart',
+    body: { type: 'object' },
+    response: { 201: { type: 'object' }, 401: errorSchema },
+  };
+  app.post('/cart/items', { schema: addItemSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     const input = parseJson(itemBodySchema, request.body);
     try {
@@ -53,7 +67,22 @@ export async function registerCartRoutes(
     }
   });
 
-  app.patch('/cart/items/:variantId', async (request, reply) => {
+  const updateItemSchema: FastifySchema = {
+    tags: ['Cart'],
+    summary: 'Change item quantity',
+    params: {
+      type: 'object',
+      required: ['variantId'],
+      properties: { variantId: { type: 'string', format: 'uuid' } },
+    },
+    body: {
+      type: 'object',
+      required: ['quantity'],
+      properties: { quantity: { type: 'integer', minimum: 1 } },
+    },
+    response: { 401: errorSchema },
+  };
+  app.patch('/cart/items/:variantId', { schema: updateItemSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     const { variantId } = parseJson(variantParamSchema, request.params);
     const { quantity } = parseJson(quantityBodySchema, request.body);
@@ -64,13 +93,33 @@ export async function registerCartRoutes(
     }
   });
 
-  app.delete('/cart/items/:variantId', async (request, reply) => {
+  const removeItemSchema: FastifySchema = {
+    tags: ['Cart'],
+    summary: 'Remove item from cart',
+    params: {
+      type: 'object',
+      required: ['variantId'],
+      properties: { variantId: { type: 'string', format: 'uuid' } },
+    },
+    response: { 401: errorSchema },
+  };
+  app.delete('/cart/items/:variantId', { schema: removeItemSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     const { variantId } = parseJson(variantParamSchema, request.params);
     return reply.send(serializeCart(await service.removeItem(user.id, variantId)));
   });
 
-  app.post('/cart/promo-code', async (request, reply) => {
+  const promoSchema: FastifySchema = {
+    tags: ['Cart'],
+    summary: 'Apply promo code',
+    body: {
+      type: 'object',
+      required: ['code'],
+      properties: { code: { type: 'string', maxLength: 64 } },
+    },
+    response: { 401: errorSchema },
+  };
+  app.post('/cart/promo-code', { schema: promoSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     const { code } = parseJson(promoCodeBodySchema, request.body);
     try {

project/src/modules/cart/application/cart-service.ts

@@ -32,9 +32,10 @@ export class CartService {
   }
 
   async applyPromoCode(userId: string, code: string): Promise<CartView> {
-    if (!this.promotions) return this.toView(await this.carts.setPromoCode(userId, code));
-    await this.promotions.validateCode(code);
-    return this.toView(await this.carts.setPromoCode(userId, code.trim().toUpperCase()));
+    const normalizedCode = code.trim().toUpperCase();
+    if (!this.promotions) return this.toView(await this.carts.setPromoCode(userId, normalizedCode));
+    await this.promotions.validateCode(normalizedCode);
+    return this.toView(await this.carts.setPromoCode(userId, normalizedCode));
   }
 
   private async toView(

project/src/modules/cart/index.ts

@@ -1,5 +1,21 @@
 /** Public API of the cart module. */
+import type pg from 'pg';
+import type { InventoryServicePort } from '../inventory/index.js';
+import type { PricingServicePort } from '../pricing/index.js';
+import type { PromotionServicePort } from '../promotions/index.js';
+import { CartService } from './application/cart-service.js';
+import { PgCartRepository } from './infrastructure/pg-cart-repository.js';
+
 export { registerCartRoutes, type CartRoutesDeps } from './api/cart.routes.js';
 export { CartService } from './application/cart-service.js';
 export type { Cart, CartItem, CartItemInput, CartItemView, CartView } from './domain/cart.js';
 export type { CartRepository } from './domain/ports.js';
+
+export function createCartService(
+  pool: pg.Pool,
+  pricing: PricingServicePort,
+  inventory: InventoryServicePort,
+  promotions?: PromotionServicePort,
+): CartService {
+  return new CartService(new PgCartRepository(pool), pricing, inventory, promotions);
+}

project/src/modules/catalog/api/catalog.routes.ts

@@ -1,10 +1,12 @@
 import { performance } from 'node:perf_hooks';
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 import type pg from 'pg';
 import { z } from 'zod';
 import { requireRole, type Authenticate } from '../../../shared/auth.js';
 import { AppError } from '../../../shared/errors.js';
 import { parseJson } from '../../../shared/http-input.js';
+import { errorSchema } from '../../../shared/swagger.js';
 import {
   AttachProductImage,
   DetachProductImage,
@@ -121,7 +123,7 @@ const imageUrlSchema = z
 
 const newImageSchema = z.object({
   url: imageUrlSchema,
-  altText: z.string().trim().min(1).max(300),
+  altText: z.string().trim().max(300).optional().default(''),
   role: z.enum(PRODUCT_IMAGE_ROLES),
   variantId: z.uuid().optional().nullable(),
   position: z.number().int().min(0).optional(),
@@ -180,7 +182,21 @@ export async function registerCatalogRoutes(
   const reorderImages = new ReorderProductImages(images);
 
   // Admin: list all products (any state)
-  app.get('/catalog/products', async (request, reply) => {
+  const catalogListSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'List all products (admin)',
+    description: 'Lista todos los productos incluyendo los no activos. Requiere rol admin.',
+    querystring: {
+      type: 'object',
+      properties: {
+        q: { type: 'string', description: 'Búsqueda por nombre' },
+        limit: { type: 'integer', minimum: 1, maximum: 100, default: 20 },
+        offset: { type: 'integer', minimum: 0, default: 0 },
+      },
+    },
+    response: { 401: errorSchema, 403: errorSchema },
+  };
+  app.get('/catalog/products', { schema: catalogListSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const q = (request.query as { q?: string }).q;
@@ -190,7 +206,18 @@ export async function registerCatalogRoutes(
     return reply.send({ items: result.items.map((p) => serializeProduct(p)), total: result.total });
   });
 
-  app.get('/productos/:slug', async (request, reply) => {
+  const publicProductSchema: FastifySchema = {
+    tags: ['Catalog'],
+    summary: 'Get product by slug (público)',
+    description: 'Devuelve un producto activo con todas sus imágenes.',
+    params: {
+      type: 'object',
+      required: ['slug'],
+      properties: { slug: { type: 'string', description: 'URL slug del producto' } },
+    },
+    response: { 404: errorSchema },
+  };
+  app.get('/productos/:slug', { schema: publicProductSchema }, async (request, reply) => {
     const { slug } = parseJson(slugParamSchema, request.params);
     const product = await getBySlug.execute(slug);
     if (!product) {
@@ -200,8 +227,18 @@ export async function registerCatalogRoutes(
     return reply.send(serializeProduct(product, productImages));
   });
 
-  // Admin: get product by ID (for editor)
-  app.get('/products/:id', async (request, reply) => {
+  const adminGetProductSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Get product by ID (admin)',
+    description: 'Obtiene un producto por su UUID (incluye no activos). Requiere admin.',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.get('/products/:id', { schema: adminGetProductSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -213,7 +250,23 @@ export async function registerCatalogRoutes(
     return reply.send(serializeProduct(product, productImages));
   });
 
-  app.get('/products/search', async (request, reply) => {
+  const searchSchema: FastifySchema = {
+    tags: ['Catalog'],
+    summary: 'Search products (público)',
+    description: 'Búsqueda full-text con filtros opcionales por marca y categoría.',
+    querystring: {
+      type: 'object',
+      properties: {
+        q: { type: 'string', maxLength: 200, description: 'Consulta de búsqueda' },
+        brandSlug: { type: 'string', description: 'Slug de marca' },
+        categorySlug: { type: 'string', description: 'Slug de categoría' },
+        limit: { type: 'integer', minimum: 1, maximum: 100, default: 20 },
+        offset: { type: 'integer', minimum: 0, default: 0 },
+      },
+    },
+    response: { 200: { type: 'object', properties: { items: { type: 'array' } } } },
+  };
+  app.get('/products/search', { schema: searchSchema }, async (request, reply) => {
     const input = parseJson(searchQuerySchema, request.query);
     const startedAt = performance.now();
     const items = await searchProducts.execute(input);
@@ -234,16 +287,36 @@ export async function registerCatalogRoutes(
     return reply.send({ items: items.map((product) => serializeProduct(product)) });
   });
 
-  app.get('/products/suggest', async (request, reply) => {
-    const { q } = parseJson(
-      z.object({ q: z.string().min(2).max(200) }),
-      request.query,
-    );
+  const suggestSchema: FastifySchema = {
+    tags: ['Catalog'],
+    summary: 'Search suggestions',
+    description: 'Devuelve correcciones sugeridas para la consulta de búsqueda.',
+    querystring: {
+      type: 'object',
+      required: ['q'],
+      properties: { q: { type: 'string', minLength: 2, maxLength: 200 } },
+    },
+    response: {
+      200: {
+        type: 'object',
+        properties: { suggestions: { type: 'array', items: { type: 'string' } } },
+      },
+    },
+  };
+  app.get('/products/suggest', { schema: suggestSchema }, async (request, reply) => {
+    const { q } = parseJson(z.object({ q: z.string().min(2).max(200) }), request.query);
     const suggestions = await suggestCorrections.execute(q);
     return reply.send({ suggestions });
   });
 
-  app.post('/products', async (request, reply) => {
+  const createProductSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Create product',
+    description: 'Crea un nuevo producto. Requiere rol admin.',
+    body: { type: 'object' },
+    response: { 201: { type: 'object' }, 401: errorSchema, 403: errorSchema },
+  };
+  app.post('/products', { schema: createProductSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const input = parseJson(newProductSchema, request.body);
@@ -255,19 +328,49 @@ export async function registerCatalogRoutes(
     }
   });
 
-  app.get('/products/:id/variants', async (request, reply) => {
+  const variantsSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'List product variants',
+    description: 'Lista las variantes de un producto.',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+  };
+  app.get('/products/:id/variants', { schema: variantsSchema }, async (request, reply) => {
     const { id } = parseJson(idParamSchema, request.params);
     const items = await listVariants.execute(id);
     return reply.send({ items: items.map(serializeVariant) });
   });
 
-  app.get('/products/:id/images', async (request, reply) => {
+  const imagesSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'List product images',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+  };
+  app.get('/products/:id/images', { schema: imagesSchema }, async (request, reply) => {
     const { id } = parseJson(idParamSchema, request.params);
     const items = await listImages.execute(id);
     return reply.send({ items: items.map(serializeImage) });
   });
 
-  app.post('/products/:id/images', async (request, reply) => {
+  const attachImageSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Attach image to product',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: { type: 'object' },
+    response: { 201: { type: 'object' }, 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.post('/products/:id/images', { schema: attachImageSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -283,27 +386,70 @@ export async function registerCatalogRoutes(
     }
   });
 
-  app.delete('/products/:id/images/:imageId', async (request, reply) => {
-    const user = await deps.authenticate(request);
-    requireRole(user, 'admin');
-    const { id, imageId } = parseJson(imageParamSchema, request.params);
-    const deleted = await detachImage.execute(id, imageId);
-    if (!deleted) {
-      throw new AppError(404, 'NOT_FOUND', 'Image not found');
-    }
-    return reply.code(204).send();
-  });
+  const deleteImageSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Delete product image',
+    params: {
+      type: 'object',
+      required: ['id', 'imageId'],
+      properties: {
+        id: { type: 'string', format: 'uuid' },
+        imageId: { type: 'string', format: 'uuid' },
+      },
+    },
+    response: { 204: { type: 'null' }, 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.delete(
+    '/products/:id/images/:imageId',
+    { schema: deleteImageSchema },
+    async (request, reply) => {
+      const user = await deps.authenticate(request);
+      requireRole(user, 'admin');
+      const { id, imageId } = parseJson(imageParamSchema, request.params);
+      const deleted = await detachImage.execute(id, imageId);
+      if (!deleted) {
+        throw new AppError(404, 'NOT_FOUND', 'Image not found');
+      }
+      return reply.code(204).send();
+    },
+  );
 
-  app.patch('/products/:id/images/reorder', async (request, reply) => {
-    const user = await deps.authenticate(request);
-    requireRole(user, 'admin');
-    const { id } = parseJson(idParamSchema, request.params);
-    const { items } = parseJson(reorderImagesSchema, request.body);
-    const ordered = await reorderImages.execute(id, items);
-    return reply.send({ items: ordered.map(serializeImage) });
-  });
+  const reorderImagesSwaggerSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Reorder product images',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: { type: 'object' },
+    response: { 401: errorSchema, 403: errorSchema },
+  };
+  app.patch(
+    '/products/:id/images/reorder',
+    { schema: reorderImagesSwaggerSchema },
+    async (request, reply) => {
+      const user = await deps.authenticate(request);
+      requireRole(user, 'admin');
+      const { id } = parseJson(idParamSchema, request.params);
+      const { items } = parseJson(reorderImagesSchema, request.body);
+      const ordered = await reorderImages.execute(id, items);
+      return reply.send({ items: ordered.map(serializeImage) });
+    },
+  );
 
-  app.post('/products/:id/variants', async (request, reply) => {
+  const createVariantSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Create product variant',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: { type: 'object' },
+    response: { 201: { type: 'object' }, 401: errorSchema, 403: errorSchema },
+  };
+  app.post('/products/:id/variants', { schema: createVariantSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -319,23 +465,53 @@ export async function registerCatalogRoutes(
     }
   });
 
-  app.patch('/products/:id/variants/:variantId', async (request, reply) => {
-    const user = await deps.authenticate(request);
-    requireRole(user, 'admin');
-    const { id, variantId } = parseJson(variantParamSchema, request.params);
-    const patch = parseJson(variantPatchSchema, request.body);
-    try {
-      const variant = await updateVariant.execute(id, variantId, patch);
-      if (!variant) {
-        throw new AppError(404, 'NOT_FOUND', 'Variant not found');
+  const updateVariantSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Update product variant',
+    params: {
+      type: 'object',
+      required: ['id', 'variantId'],
+      properties: {
+        id: { type: 'string', format: 'uuid' },
+        variantId: { type: 'string', format: 'uuid' },
+      },
+    },
+    body: { type: 'object' },
+    response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.patch(
+    '/products/:id/variants/:variantId',
+    { schema: updateVariantSchema },
+    async (request, reply) => {
+      const user = await deps.authenticate(request);
+      requireRole(user, 'admin');
+      const { id, variantId } = parseJson(variantParamSchema, request.params);
+      const patch = parseJson(variantPatchSchema, request.body);
+      try {
+        const variant = await updateVariant.execute(id, variantId, patch);
+        if (!variant) {
+          throw new AppError(404, 'NOT_FOUND', 'Variant not found');
+        }
+        return reply.send(serializeVariant(variant));
+      } catch (error) {
+        throw mapProductError(error);
       }
-      return reply.send(serializeVariant(variant));
-    } catch (error) {
-      throw mapProductError(error);
-    }
-  });
+    },
+  );
 
-  app.patch('/products/:id/rich-data', async (request, reply) => {
+  const richDataSchema2: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Set product rich data',
+    description: 'Establece datos ricos: ingredientes, alérgenos, nutrición, orgánico.',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: { type: 'object' },
+    response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.patch('/products/:id/rich-data', { schema: richDataSchema2 }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -347,7 +523,18 @@ export async function registerCatalogRoutes(
     return reply.send(serializeRichData(data));
   });
 
-  app.patch('/products/:id', async (request, reply) => {
+  const updateProductSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Update product',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: { type: 'object' },
+    response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.patch('/products/:id', { schema: updateProductSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -363,8 +550,25 @@ export async function registerCatalogRoutes(
     }
   });
 
-  // PATCH /products/:id/state — change product state
-  app.patch('/products/:id/state', async (request, reply) => {
+  const setStateSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Change product state',
+    description: 'Cambia el estado del producto (draft, active, archived).',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: {
+      type: 'object',
+      required: ['state'],
+      properties: {
+        state: { type: 'string', enum: ['draft', 'active', 'archived', 'pending_review'] },
+      },
+    },
+    response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.patch('/products/:id/state', { schema: setStateSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -376,8 +580,17 @@ export async function registerCatalogRoutes(
     return reply.send(serializeProduct(product));
   });
 
-  // DELETE /products/:id
-  app.delete('/products/:id', async (request, reply) => {
+  const deleteProductSchema: FastifySchema = {
+    tags: ['Admin Products'],
+    summary: 'Delete product',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    response: { 204: { type: 'null' }, 401: errorSchema, 403: errorSchema },
+  };
+  app.delete('/products/:id', { schema: deleteProductSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);

project/src/modules/catalog/domain/ports.ts

@@ -14,7 +14,11 @@ export interface ProductRepository {
   create(input: NewProduct): Promise<Product>;
   update(id: string, patch: ProductPatch): Promise<Product | undefined>;
   delete(id: string): Promise<void>;
-  listAll(options?: { limit?: number; offset?: number; q?: string }): Promise<{ items: Product[]; total: number }>;
+  listAll(options?: {
+    limit?: number;
+    offset?: number;
+    q?: string;
+  }): Promise<{ items: Product[]; total: number }>;
   categoriesExist(categoryIds: readonly string[]): Promise<boolean>;
   brandExists(brandId: string): Promise<boolean>;
 }

project/src/modules/catalog/domain/product.ts

@@ -28,7 +28,7 @@ export const PRODUCT_ATTRIBUTES = [
   'zero-waste',
 ] as const;
 
-export type ProductAttribute = typeof PRODUCT_ATTRIBUTES[number];
+export type ProductAttribute = (typeof PRODUCT_ATTRIBUTES)[number];
 
 export interface Product {
   id: string;

project/src/modules/catalog/infrastructure/pg-product-repository.ts

@@ -1,6 +1,12 @@
 import type pg from 'pg';
 import { ProductBrandNotFoundError, ProductSlugAlreadyExistsError } from '../domain/errors.js';
-import type { NewProduct, Product, ProductAttribute, ProductPatch, ProductState } from '../domain/product.js';
+import type {
+  NewProduct,
+  Product,
+  ProductAttribute,
+  ProductPatch,
+  ProductState,
+} from '../domain/product.js';
 import type { ProductRepository } from '../domain/ports.js';
 
 export interface ProductRow {
@@ -239,12 +245,27 @@ export function toProduct(row: ProductRow): Product {
     channels: row.channels,
     featured: row.featured,
     attributes: Array.isArray(row.attributes)
-      ? (row.attributes as unknown[]).filter((a): a is ProductAttribute =>
-          typeof a === 'string' && [
-            'bio', 'comercio-justo', 'congelado', 'cruelty-free', 'de-temporada',
-            'demeter', 'fruta-verdura', 'keto', 'kosher', 'low-carb', 'raw-food',
-            'sin-azucar', 'sin-gluten', 'sin-lactosa', 'vegano', 'zero-waste',
-          ].includes(a),
+      ? (row.attributes as unknown[]).filter(
+          (a): a is ProductAttribute =>
+            typeof a === 'string' &&
+            [
+              'bio',
+              'comercio-justo',
+              'congelado',
+              'cruelty-free',
+              'de-temporada',
+              'demeter',
+              'fruta-verdura',
+              'keto',
+              'kosher',
+              'low-carb',
+              'raw-food',
+              'sin-azucar',
+              'sin-gluten',
+              'sin-lactosa',
+              'vegano',
+              'zero-waste',
+            ].includes(a),
         )
       : [],
     seoTitle: row.seo_title,

project/src/modules/catalog/infrastructure/pg-product-search-repository.ts

@@ -46,7 +46,7 @@ export class PgProductSearchRepository implements ProductSearchRepository {
       // Word-level fuzzy: split query into words, match each against name/description.
       const words = q.split(/\s+/).filter((w) => w.length >= 2);
       const wordConditions = words
-        .map((w) => `(name ILIKE $${ilikeParam} OR description ILIKE $${ilikeParam})`)
+        .map(() => `(name ILIKE $${ilikeParam} OR description ILIKE $${ilikeParam})`)
         .join(' AND ');
       const wordFallback = words.length > 0 ? `(${wordConditions})` : 'TRUE';
       searchWhere.push(

project/src/modules/catalog/tests/image-use-cases.test.ts

@@ -76,11 +76,16 @@ class FakeProductRepository implements ProductRepository {
     // noop for tests
   }
 
-  async listAll(options?: { limit?: number; offset?: number; q?: string }): Promise<{ items: Product[]; total: number }> {
+  async listAll(options?: {
+    limit?: number;
+    offset?: number;
+    q?: string;
+  }): Promise<{ items: Product[]; total: number }> {
     const limit = options?.limit ?? 20;
     const offset = options?.offset ?? 0;
     let items = [...this.products];
-    if (options?.q) items = items.filter((p) => p.name.toLowerCase().includes(options.q!.toLowerCase()));
+    if (options?.q)
+      items = items.filter((p) => p.name.toLowerCase().includes(options.q!.toLowerCase()));
     return { items: items.slice(offset, offset + limit), total: items.length };
   }
 }

project/src/modules/catalog/tests/product-use-cases.test.ts

@@ -77,11 +77,16 @@ class FakeProductRepository implements ProductRepository {
     // noop for tests
   }
 
-  async listAll(options?: { limit?: number; offset?: number; q?: string }): Promise<{ items: Product[]; total: number }> {
+  async listAll(options?: {
+    limit?: number;
+    offset?: number;
+    q?: string;
+  }): Promise<{ items: Product[]; total: number }> {
     const limit = options?.limit ?? 20;
     const offset = options?.offset ?? 0;
     let items = [...this.products];
-    if (options?.q) items = items.filter((p) => p.name.toLowerCase().includes(options.q!.toLowerCase()));
+    if (options?.q)
+      items = items.filter((p) => p.name.toLowerCase().includes(options.q!.toLowerCase()));
     return { items: items.slice(offset, offset + limit), total: items.length };
   }
 }

project/src/modules/categories/api/categories.routes.ts

@@ -1,8 +1,10 @@
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 import type pg from 'pg';
 import { z } from 'zod';
 import { requireRole, type Authenticate } from '../../../shared/auth.js';
 import { AppError } from '../../../shared/errors.js';
+import { errorSchema } from '../../../shared/swagger.js';
 import { parseJson } from '../../../shared/http-input.js';
 import {
   CreateCategory,
@@ -13,6 +15,7 @@ import {
 } from '../application/category-use-cases.js';
 import type { Category, CategoryTreeNode } from '../domain/category.js';
 import {
+  CategoryParentNotContainerError,
   CategoryParentNotFoundError,
   CategorySlugAlreadyExistsError,
   CategoryTreeCycleError,
@@ -38,6 +41,7 @@ const newCategorySchema = z.object({
   slug: slugSchema,
   seoTitle: z.string().min(1).max(200).optional().nullable(),
   seoDescription: z.string().min(1).max(500).optional().nullable(),
+  isParent: z.boolean().optional(),
 });
 
 const categoryPatchSchema = newCategorySchema
@@ -57,12 +61,23 @@ export async function registerCategoriesRoutes(
   const updateCategory = new UpdateCategory(repository);
   const deleteCategory = new DeleteCategory(repository);
 
-  app.get('/categories/tree', async (_request, reply) => {
+  const treeSchema: FastifySchema = {
+    tags: ['Categories'],
+    summary: 'Category tree (público)',
+    description: 'Devuelve el árbol completo de categorías.',
+  };
+  app.get('/categories/tree', { schema: treeSchema }, async (_request, reply) => {
     const items = await listTree.execute();
     return reply.send({ items: items.map(serializeTreeNode) });
   });
 
-  app.get('/categoria/:slug', async (request, reply) => {
+  const publicCatSchema: FastifySchema = {
+    tags: ['Categories'],
+    summary: 'Get category by slug (público)',
+    params: { type: 'object', required: ['slug'], properties: { slug: { type: 'string' } } },
+    response: { 404: errorSchema },
+  };
+  app.get('/categoria/:slug', { schema: publicCatSchema }, async (request, reply) => {
     const { slug } = parseJson(slugParamSchema, request.params);
     const category = await getBySlug.execute(slug);
     if (!category) {
@@ -71,7 +86,13 @@ export async function registerCategoriesRoutes(
     return reply.send(serializeCategory(category));
   });
 
-  app.post('/categories', async (request, reply) => {
+  const createCatSchema: FastifySchema = {
+    tags: ['Categories'],
+    summary: 'Create category (admin)',
+    body: { type: 'object' },
+    response: { 201: { type: 'object' }, 401: errorSchema, 403: errorSchema },
+  };
+  app.post('/categories', { schema: createCatSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const input = parseJson(newCategorySchema, request.body);
@@ -83,7 +104,18 @@ export async function registerCategoriesRoutes(
     }
   });
 
-  app.patch('/categories/:id', async (request, reply) => {
+  const updateCatSchema: FastifySchema = {
+    tags: ['Categories'],
+    summary: 'Update category (admin)',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: { type: 'object' },
+    response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.patch('/categories/:id', { schema: updateCatSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -99,7 +131,17 @@ export async function registerCategoriesRoutes(
     }
   });
 
-  app.delete('/categories/:id', async (request, reply) => {
+  const deleteCatSchema: FastifySchema = {
+    tags: ['Categories'],
+    summary: 'Delete category (admin)',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    response: { 204: { type: 'null' }, 401: errorSchema, 403: errorSchema, 404: errorSchema },
+  };
+  app.delete('/categories/:id', { schema: deleteCatSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = parseJson(idParamSchema, request.params);
@@ -124,6 +166,9 @@ function mapCategoryError(error: unknown): Error {
   if (error instanceof CategoryTreeCycleError) {
     return new AppError(422, 'CATEGORY_TREE_CYCLE', error.message);
   }
+  if (error instanceof CategoryParentNotContainerError) {
+    return new AppError(422, 'CATEGORY_PARENT_NOT_CONTAINER', error.message);
+  }
   return error instanceof Error ? error : new Error('Unknown category error');
 }
 
@@ -136,6 +181,7 @@ function serializeCategory(category: Category) {
     url: `/categoria/${category.slug}`,
     seoTitle: category.seoTitle,
     seoDescription: category.seoDescription,
+    isParent: category.isParent,
     createdAt: category.createdAt.toISOString(),
     updatedAt: category.updatedAt.toISOString(),
   };

project/src/modules/categories/application/category-use-cases.ts

@@ -1,5 +1,9 @@
 import type { Category, CategoryPatch, CategoryTreeNode, NewCategory } from '../domain/category.js';
-import { CategoryParentNotFoundError, CategoryTreeCycleError } from '../domain/errors.js';
+import {
+  CategoryParentNotContainerError,
+  CategoryParentNotFoundError,
+  CategoryTreeCycleError,
+} from '../domain/errors.js';
 import type { CategoryRepository } from '../domain/ports.js';
 
 export class GetCategoryBySlug {
@@ -22,11 +26,11 @@ export class CreateCategory {
   constructor(private readonly categories: CategoryRepository) {}
 
   async execute(input: NewCategory): Promise<Category> {
-    await this.assertParentExists(input.parentId);
+    await this.assertValidParent(input.parentId);
     return this.categories.create(input);
   }
 
-  private async assertParentExists(parentId: string | null | undefined): Promise<void> {
+  private async assertValidParent(parentId: string | null | undefined): Promise<void> {
     if (parentId === undefined || parentId === null) {
       return;
     }
@@ -34,6 +38,9 @@ export class CreateCategory {
     if (!parent) {
       throw new CategoryParentNotFoundError();
     }
+    if (!parent.isParent) {
+      throw new CategoryParentNotContainerError();
+    }
   }
 }
 
@@ -62,6 +69,9 @@ export class UpdateCategory {
     if (parentIsDescendant) {
       throw new CategoryTreeCycleError();
     }
+    if (!parent.isParent) {
+      throw new CategoryParentNotContainerError();
+    }
   }
 }
 

project/src/modules/categories/domain/category.ts

@@ -8,6 +8,8 @@ export interface Category {
   slug: string;
   seoTitle: string | null;
   seoDescription: string | null;
+  /** FIX-19: true = contenedor (puede tener hijos); false = hoja (child). */
+  isParent: boolean;
   createdAt: Date;
   updatedAt: Date;
 }
@@ -18,6 +20,7 @@ export interface NewCategory {
   slug: string;
   seoTitle?: string | null;
   seoDescription?: string | null;
+  isParent?: boolean;
 }
 
 /** Fields a category update may set. Undefined = leave unchanged; parentId null = move to root. */

project/src/modules/categories/domain/errors.ts

@@ -18,3 +18,12 @@ export class CategoryTreeCycleError extends Error {
     this.name = 'CategoryTreeCycleError';
   }
 }
+
+export class CategoryParentNotContainerError extends Error {
+  constructor() {
+    super(
+      'Category parent must be a parent (container) category; a child cannot contain categories',
+    );
+    this.name = 'CategoryParentNotContainerError';
+  }
+}

project/src/modules/categories/infrastructure/pg-category-repository.ts

@@ -10,6 +10,7 @@ interface CategoryRow {
   slug: string;
   seo_title: string | null;
   seo_description: string | null;
+  is_parent: boolean;
   created_at: Date;
   updated_at: Date;
 }
@@ -22,6 +23,7 @@ const UPDATABLE: ReadonlyArray<[keyof CategoryPatch, string]> = [
   ['slug', 'slug'],
   ['seoTitle', 'seo_title'],
   ['seoDescription', 'seo_description'],
+  ['isParent', 'is_parent'],
 ];
 
 export class PgCategoryRepository implements CategoryRepository {
@@ -55,8 +57,8 @@ export class PgCategoryRepository implements CategoryRepository {
   async create(input: NewCategory): Promise<Category> {
     try {
       const result = await this.pool.query<CategoryRow>(
-        `INSERT INTO categories_categories (parent_id, name, slug, seo_title, seo_description)
-         VALUES ($1, $2, $3, $4, $5)
+        `INSERT INTO categories_categories (parent_id, name, slug, seo_title, seo_description, is_parent)
+         VALUES ($1, $2, $3, $4, $5, $6)
          RETURNING *`,
         [
           input.parentId ?? null,
@@ -64,6 +66,7 @@ export class PgCategoryRepository implements CategoryRepository {
           input.slug,
           input.seoTitle ?? null,
           input.seoDescription ?? null,
+          input.isParent ?? false,
         ],
       );
       const row = result.rows[0];
@@ -146,6 +149,7 @@ function toCategory(row: CategoryRow): Category {
     slug: row.slug,
     seoTitle: row.seo_title,
     seoDescription: row.seo_description,
+    isParent: row.is_parent,
     createdAt: row.created_at,
     updatedAt: row.updated_at,
   };

project/src/modules/categories/tests/category-use-cases.test.ts

@@ -5,7 +5,11 @@ import {
   UpdateCategory,
 } from '../application/category-use-cases.js';
 import type { Category, CategoryPatch, NewCategory } from '../domain/category.js';
-import { CategoryParentNotFoundError, CategoryTreeCycleError } from '../domain/errors.js';
+import {
+  CategoryParentNotContainerError,
+  CategoryParentNotFoundError,
+  CategoryTreeCycleError,
+} from '../domain/errors.js';
 import type { CategoryRepository } from '../domain/ports.js';
 
 function category(input: Partial<Category> & Pick<Category, 'id' | 'name' | 'slug'>): Category {
@@ -13,6 +17,7 @@ function category(input: Partial<Category> & Pick<Category, 'id' | 'name' | 'slu
     parentId: null,
     seoTitle: null,
     seoDescription: null,
+    isParent: false,
     createdAt: new Date('2026-01-01T00:00:00Z'),
     updatedAt: new Date('2026-01-01T00:00:00Z'),
     ...input,
@@ -42,6 +47,7 @@ class FakeCategoryRepository implements CategoryRepository {
       slug: input.slug,
       seoTitle: input.seoTitle ?? null,
       seoDescription: input.seoDescription ?? null,
+      isParent: input.isParent ?? false,
     });
     this.categories.push(created);
     return created;
@@ -103,6 +109,16 @@ describe('category use cases', () => {
     ).rejects.toBeInstanceOf(CategoryParentNotFoundError);
   });
 
+  it('rejects a leaf category as parent', async () => {
+    const repo = new FakeCategoryRepository([
+      category({ id: 'leaf', name: 'Aceites', slug: 'aceites', isParent: false }),
+    ]);
+
+    await expect(
+      new CreateCategory(repo).execute({ parentId: 'leaf', name: 'Oliva', slug: 'oliva' }),
+    ).rejects.toBeInstanceOf(CategoryParentNotContainerError);
+  });
+
   it('rejects self-parent and descendant-as-parent updates', async () => {
     const repo = new FakeCategoryRepository([
       category({ id: 'root', name: 'Alimentación', slug: 'alimentacion' }),

project/src/modules/checkout/api/checkout.routes.ts

@@ -1,15 +1,14 @@
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 import type pg from 'pg';
 import { z } from 'zod';
 import type { Authenticate } from '../../../shared/auth.js';
 import { AppError } from '../../../shared/errors.js';
+import { errorSchema } from '../../../shared/swagger.js';
 import { parseJson } from '../../../shared/http-input.js';
-import { CartService } from '../../cart/index.js';
-import { PgCartRepository } from '../../cart/infrastructure/pg-cart-repository.js';
+import { createCartService } from '../../cart/index.js';
 import { createInventoryService } from '../../inventory/index.js';
-import { OrderService } from '../../orders/index.js';
-import { PgOrderRepository } from '../../orders/infrastructure/pg-order-repository.js';
-import { NoOpOrderEventPublisher } from '../../orders/infrastructure/no-op-event-publisher.js';
+import { createOrderService } from '../../orders/index.js';
 import { createPricingService } from '../../pricing/index.js';
 import { createShippingService } from '../../shipping/index.js';
 import { CheckoutService } from '../application/checkout-service.js';
@@ -42,8 +41,8 @@ export async function registerCheckoutRoutes(
   const pricing = createPricingService(deps.pool);
   const inventory = createInventoryService(deps.pool);
   const shipping = createShippingService(deps.pool);
-  const orders = new OrderService(new PgOrderRepository(deps.pool), new NoOpOrderEventPublisher());
-  const cart = new CartService(new PgCartRepository(deps.pool), pricing, inventory);
+  const orders = createOrderService(deps.pool);
+  const cart = createCartService(deps.pool, pricing, inventory);
   const metrics = new InMemoryCheckoutMetrics();
   const tracer = deps.tracer ?? createNoOpTelemetry().tracer;
   const orderLookup = new PgIdempotencyLookup(deps.pool);
@@ -60,7 +59,33 @@ export async function registerCheckoutRoutes(
     tracer,
   });
 
-  app.post('/checkout', async (request, reply) => {
+  const checkoutSchema: FastifySchema = {
+    tags: ['Checkout'],
+    summary: 'Checkout',
+    description: 'Procesa el carrito del usuario y crea el pedido.',
+    body: {
+      type: 'object',
+      required: ['address', 'idempotencyKey'],
+      properties: {
+        address: {
+          type: 'object',
+          required: ['country', 'postalCode'],
+          properties: {
+            country: { type: 'string' },
+            postalCode: { type: 'string' },
+          },
+        },
+        promoCode: { type: 'string', maxLength: 64, nullable: true },
+        idempotencyKey: {
+          type: 'string',
+          maxLength: 120,
+          description: 'Idempotency key para evitar duplicados',
+        },
+      },
+    },
+    response: { 401: errorSchema },
+  };
+  app.post('/checkout', { schema: checkoutSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     const input = parseJson(checkoutBodySchema, request.body);
     try {

project/src/modules/checkout/tests/checkout-service.test.ts

@@ -257,8 +257,12 @@ describe('CheckoutService', () => {
           throw new Error('should not transition on retry');
         },
         listOrders: async () => [],
-        getOrderAdmin: async () => { throw new Error('not used'); },
-        transitionAdmin: async () => { throw new Error('not used'); },
+        getOrderAdmin: async () => {
+          throw new Error('not used');
+        },
+        transitionAdmin: async () => {
+          throw new Error('not used');
+        },
         getOrder: async (id) => ({
           id,
           userId: 'u-1',

project/src/modules/cms/api/cms.routes.ts

@@ -1,9 +1,11 @@
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 import type pg from 'pg';
 import { z } from 'zod';
 import type { Authenticate } from '../../../shared/auth.js';
 import { requireRole } from '../../../shared/auth.js';
 import { AppError } from '../../../shared/errors.js';
+import { errorSchema } from '../../../shared/swagger.js';
 import { parseJson } from '../../../shared/http-input.js';
 import { CmsService } from '../application/cms-service.js';
 import { DuplicateSlugError, PageNotFoundError, PageNotPublishedError } from '../domain/errors.js';
@@ -46,14 +48,25 @@ const slugParamSchema = z.object({ slug: z.string().min(1).max(160) });
 export async function registerCmsRoutes(app: FastifyInstance, deps: CmsRoutesDeps): Promise<void> {
   const service = new CmsService(new PgCmsRepository(deps.pool));
 
-  app.get('/cms/pages', async (request, reply) => {
+  const listPagesSchema: FastifySchema = {
+    tags: ['CMS'],
+    summary: 'List CMS pages (admin)',
+    response: { 401: errorSchema, 403: errorSchema },
+  };
+  app.get('/cms/pages', { schema: listPagesSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const pages = await service.listAll();
     return reply.send({ items: pages.map(serialize) });
   });
 
-  app.post('/cms/pages', async (request, reply) => {
+  const createPageSchema: FastifySchema = {
+    tags: ['CMS'],
+    summary: 'Create CMS page (admin)',
+    body: { type: 'object' },
+    response: { 201: { type: 'object' }, 401: errorSchema, 403: errorSchema },
+  };
+  app.post('/cms/pages', { schema: createPageSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const input = parseJson(createSchema, request.body);
@@ -65,7 +78,18 @@ export async function registerCmsRoutes(app: FastifyInstance, deps: CmsRoutesDep
     }
   });
 
-  app.patch('/cms/pages/:id', async (request, reply) => {
+  const updatePageSchema: FastifySchema = {
+    tags: ['CMS'],
+    summary: 'Update CMS page (admin)',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    body: { type: 'object' },
+    response: { 401: errorSchema, 403: errorSchema },
+  };
+  app.patch('/cms/pages/:id', { schema: updatePageSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = idParamSchema.parse(request.params);
@@ -78,7 +102,17 @@ export async function registerCmsRoutes(app: FastifyInstance, deps: CmsRoutesDep
     }
   });
 
-  app.post('/cms/pages/:id/publish', async (request, reply) => {
+  const publishSchema: FastifySchema = {
+    tags: ['CMS'],
+    summary: 'Publish page (admin)',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    response: { 401: errorSchema, 403: errorSchema },
+  };
+  app.post('/cms/pages/:id/publish', { schema: publishSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = idParamSchema.parse(request.params);
@@ -90,7 +124,17 @@ export async function registerCmsRoutes(app: FastifyInstance, deps: CmsRoutesDep
     }
   });
 
-  app.post('/cms/pages/:id/unpublish', async (request, reply) => {
+  const unpublishSchema: FastifySchema = {
+    tags: ['CMS'],
+    summary: 'Unpublish page (admin)',
+    params: {
+      type: 'object',
+      required: ['id'],
+      properties: { id: { type: 'string', format: 'uuid' } },
+    },
+    response: { 401: errorSchema, 403: errorSchema },
+  };
+  app.post('/cms/pages/:id/unpublish', { schema: unpublishSchema }, async (request, reply) => {
     const user = await deps.authenticate(request);
     requireRole(user, 'admin');
     const { id } = idParamSchema.parse(request.params);
@@ -102,7 +146,13 @@ export async function registerCmsRoutes(app: FastifyInstance, deps: CmsRoutesDep
     }
   });
 
-  app.get('/cms/pages/:slug', async (request, reply) => {
+  const getPageSchema: FastifySchema = {
+    tags: ['CMS'],
+    summary: 'Get published page (público)',
+    params: { type: 'object', required: ['slug'], properties: { slug: { type: 'string' } } },
+    response: { 404: errorSchema },
+  };
+  app.get('/cms/pages/:slug', { schema: getPageSchema }, async (request, reply) => {
     const { slug } = slugParamSchema.parse(request.params);
     try {
       const page = await service.getPublicPageBySlug(slug);