feat: centralizar ADN y estilo de marca en Zona de Marca y simplificar panel de creatividades a operativa ads

src/app/api/integrations/skills/route.ts

@@ -1,7 +1,13 @@
 import { NextRequest, NextResponse } from 'next/server';
 import { authenticateIntegrationRequest } from '@/lib/integrations-auth';
 import { createClient } from '@supabase/supabase-js';
-import { compileClientSkillMarkdown, normalizeCreativeStyle } from '@/lib/creative-style';
+import { normalizeCreativeStyle } from '@/lib/creative-style';
+import {
+  compileClientSkillFromBrandbook,
+  parseBrandbook,
+  seedBrandbook,
+  type Brandbook,
+} from '@/lib/brandbook';
 import fs from 'fs';
 import path from 'path';
 
@@ -32,36 +38,54 @@ export async function GET(req: NextRequest) {
   const slug = (tenant.slug || 'bps').toLowerCase().trim();
   const formatParam = (req.nextUrl.searchParams.get('format') || 'estatico').toLowerCase().trim();
 
-  // 2. Resolver skill del cliente: primero desde BD (creative_style editable en la app), fallback a archivo en disco
+  // 2. Obtener brandbook de documents (fuente central de verdad: Zona de Marca)
+  const { data: brandDoc } = await adminClient
+    .from('documents')
+    .select('content')
+    .eq('tenant_id', tenantId)
+    .eq('type', 'brandbook')
+    .order('updated_at', { ascending: false })
+    .limit(1)
+    .maybeSingle();
+
+  let brandbook: Brandbook | null = null;
+  if (brandDoc?.content) {
+    try {
+      const parsedContent =
+        typeof brandDoc.content === 'string'
+          ? JSON.parse(brandDoc.content)
+          : brandDoc.content;
+      brandbook = parseBrandbook(parsedContent);
+    } catch {
+      brandbook = null;
+    }
+  }
+
+  if (!brandbook) {
+    brandbook = seedBrandbook(slug, tenant.name || 'Cliente');
+  }
+
+  // 3. Obtener configuración operativa de Ads (Freepik Mystic, Canva y Reglas de campaña)
   const rawDbStyle =
     tenant.creative_style && Object.keys(tenant.creative_style).length > 0
       ? tenant.creative_style
       : (tenant.settings as any)?.creative_style;
 
-  let clientSkill = '';
+  const operativeStyle = normalizeCreativeStyle(rawDbStyle, tenant.name || 'Cliente', slug);
+
+  // 4. Compilar skill de cliente a partir de Zona de Marca + Operativa Ads
+  let clientSkill = compileClientSkillFromBrandbook(
+    brandbook,
+    {
+      image_ai: operativeStyle.image_ai,
+      campaign_rules: operativeStyle.campaign_rules,
+    },
+    tenant.name || 'Cliente',
+    slug
+  );
+
+  // 5. Resolver skill del formato (skills/formats/<format>-4-5.md o skills/formats/<format>.md, fallback a estatico)
   const skillsDir = path.join(process.cwd(), 'skills');
-
-  if (rawDbStyle && Object.keys(rawDbStyle).length > 0) {
-    const normalized = normalizeCreativeStyle(rawDbStyle, tenant.name || 'Cliente', slug);
-    clientSkill = compileClientSkillMarkdown(normalized, tenant.name || 'Cliente', slug);
-  } else {
-    const clientCandidates = [
-      path.join(skillsDir, 'clients', `${slug}.md`),
-      path.join(skillsDir, 'clients', slug === 'bps' ? 'blue-parrot-school.md' : `${slug}.md`),
-    ];
-    for (const p of clientCandidates) {
-      if (fs.existsSync(p)) {
-        clientSkill = fs.readFileSync(p, 'utf-8');
-        break;
-      }
-    }
-    if (!clientSkill) {
-      const normalized = normalizeCreativeStyle(null, tenant.name || 'Cliente', slug);
-      clientSkill = compileClientSkillMarkdown(normalized, tenant.name || 'Cliente', slug);
-    }
-  }
-
-  // 3. Resolver skill del formato (skills/formats/<format>-4-5.md o skills/formats/<format>.md, fallback a estatico)
   const formatCandidates = [
     path.join(skillsDir, 'formats', `${formatParam}-4-5.md`),
     path.join(skillsDir, 'formats', `${formatParam}.md`),