fix(historial): registrar todos los cambios de Zona de marca

Instrumenta kit, fuentes y estilo creativo; el listado filtra por rango e incluye hoy.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/app/api/brandbook/kit/route.ts

@@ -31,6 +31,7 @@ import {
   type BrandAssetKind,
   type Brandbook,
 } from '@/lib/brandbook';
+import { logChange } from '@/lib/change-history';
 import { createHash, randomUUID } from 'crypto';
 
 export const dynamic = 'force-dynamic';
@@ -254,6 +255,37 @@ export async function POST(req: NextRequest) {
     }
   }
 
+  await logChange({
+    tenantId: ctx.tenantId,
+    tenantName: ctx.label,
+    actor: {
+      userId: user.id,
+      email: user.email,
+      role: userRole(user),
+    },
+    entityType: 'brandbook',
+    entityId: docId,
+    action: 'kit_upload',
+    summary: `Kit · subida ${kind}${role ? ` (${role})` : ''} · ${label} · ${ctx.label}`,
+    detail: {
+      kind,
+      role,
+      label,
+      file_name: safeName,
+      asset_id: asset.id,
+      asset_file_id: id,
+      changes: [
+        {
+          field: 'kit_assets',
+          from: null,
+          to: `${kind}: ${label}`,
+        },
+      ],
+      revertable: false,
+    },
+    source: 'api/brandbook/kit',
+  });
+
   return NextResponse.json({
     ok: true,
     asset,
@@ -311,6 +343,38 @@ export async function DELETE(req: NextRequest) {
     );
   }
 
+  await logChange({
+    tenantId: ctx.tenantId,
+    tenantName: ctx.label,
+    actor: {
+      userId: user.id,
+      email: user.email,
+      role: userRole(user),
+    },
+    entityType: 'brandbook',
+    entityId: docId,
+    action: 'kit_delete',
+    summary: `Kit · eliminado ${removed?.kind || 'asset'}${
+      removed?.label ? ` (${removed.label})` : ''
+    } · ${ctx.label}`,
+    detail: {
+      removed,
+      kit_id: kitId || null,
+      asset_file_id: fileId || null,
+      changes: removed
+        ? [
+            {
+              field: 'kit_assets',
+              from: `${removed.kind}: ${removed.label}`,
+              to: null,
+            },
+          ]
+        : [],
+      revertable: false,
+    },
+    source: 'api/brandbook/kit',
+  });
+
   return NextResponse.json({
     ok: true,
     brandbook: book,

src/app/api/brandbook/upload/route.ts

@@ -19,6 +19,7 @@ import {
   detectSourceExt,
   extractSourceText,
 } from '@/lib/extract-document-text';
+import { logChange } from '@/lib/change-history';
 
 export const dynamic = 'force-dynamic';
 export const maxDuration = 60;
@@ -246,6 +247,33 @@ export async function POST(req: NextRequest) {
     }
   }
 
+  await logChange({
+    tenantId: ctx.tenantId,
+    tenantName: ctx.label,
+    actor: {
+      userId: user.id,
+      email: user.email,
+      role: userRole(user),
+    },
+    entityType: 'brandbook',
+    entityId: id,
+    action: 'source_upload',
+    summary: `Fuente · ${filename} · ${ctx.label}`,
+    detail: {
+      filename,
+      chars: text.length,
+      changes: [
+        {
+          field: 'source_excerpts',
+          from: null,
+          to: filename,
+        },
+      ],
+      revertable: false,
+    },
+    source: 'api/brandbook/upload',
+  });
+
   return NextResponse.json({
     ok: true,
     brandbook: next,

src/app/api/change-history/route.ts

@@ -22,9 +22,11 @@ export async function GET(req: NextRequest) {
   const role = userRole(user);
   const isAgency = isAgencyRole(role);
   const sp = req.nextUrl.searchParams;
-  const limit = Number(sp.get('limit') || 50);
+  const limit = Number(sp.get('limit') || 100);
   const offset = Number(sp.get('offset') || 0);
   const entityType = sp.get('entity_type') || sp.get('entityType') || null;
+  const since = sp.get('since') || null;
+  const until = sp.get('until') || null;
 
   let tenantId =
     sp.get('tenant_id') || sp.get('tenantId') || null;
@@ -46,9 +48,11 @@ export async function GET(req: NextRequest) {
     // Si portfolio wide, tenantId queda null → historial global
   }
 
-  const { rows, error } = await listChangeHistory({
+  const { rows, error, total } = await listChangeHistory({
     tenantId,
     entityType,
+    since,
+    until,
     limit,
     offset,
   });
@@ -74,7 +78,10 @@ export async function GET(req: NextRequest) {
   return NextResponse.json({
     ok: true,
     rows,
+    total: total ?? rows.length,
     tenant_id: tenantId,
     portfolio_wide: isAgency && !tenantId,
+    since,
+    until,
   });
 }

src/app/api/creatives/style/route.ts

@@ -14,6 +14,7 @@ import {
   seedBrandbook,
   type Brandbook,
 } from '@/lib/brandbook';
+import { diffFields, logChange } from '@/lib/change-history';
 
 export const dynamic = 'force-dynamic';
 
@@ -206,7 +207,9 @@ export async function PUT(req: NextRequest) {
   const admin = getAdmin();
   const { data: existing, error: getErr } = await admin
     .from('tenants')
-    .select('id, name, slug, settings')
+    .select(
+      'id, name, slug, settings, creative_style, creatives_enabled, meta_ad_account_id, meta_page_id, meta_ig_user_id, slack_channel_id, drive_folder_id, default_landing_url, canva_templates, campaign_audience, campaign_products'
+    )
     .eq('id', tenantId)
     .maybeSingle();
 
@@ -224,7 +227,7 @@ export async function PUT(req: NextRequest) {
   const updatePayload: Record<string, any> = {
     creative_style: normalizedStyle,
     settings: {
-      ...(existing.settings || {}),
+      ...((existing.settings as Record<string, unknown>) || {}),
       creative_style: normalizedStyle,
     },
   };
@@ -273,7 +276,7 @@ export async function PUT(req: NextRequest) {
   // Cargar brandbook de documents para compilar skill actualizado
   const { data: brandDoc } = await admin
     .from('documents')
-    .select('content')
+    .select('id, content')
     .eq('tenant_id', tenantId)
     .eq('type', 'brandbook')
     .order('updated_at', { ascending: false })
@@ -328,14 +331,14 @@ export async function PUT(req: NextRequest) {
     updated_at: new Date().toISOString(),
   };
 
-  if (brandDoc) {
+  if (brandDoc?.id) {
     await admin
       .from('documents')
       .update({
         content: updatedBrandbook,
         updated_at: updatedBrandbook.updated_at,
       })
-      .eq('id', (brandDoc as any).id);
+      .eq('id', brandDoc.id);
   } else {
     await admin
       .from('documents')
@@ -349,6 +352,65 @@ export async function PUT(req: NextRequest) {
       });
   }
 
+  const beforeFlat: Record<string, unknown> = {
+    creatives_enabled: existing.creatives_enabled,
+    meta_ad_account_id: existing.meta_ad_account_id,
+    meta_page_id: existing.meta_page_id,
+    meta_ig_user_id: existing.meta_ig_user_id,
+    slack_channel_id: existing.slack_channel_id,
+    drive_folder_id: existing.drive_folder_id,
+    default_landing_url: existing.default_landing_url,
+    canva_templates: existing.canva_templates,
+    campaign_audience: existing.campaign_audience,
+    campaign_products: existing.campaign_products,
+    creative_style: existing.creative_style,
+  };
+  const afterFlat: Record<string, unknown> = {
+    creatives_enabled:
+      updatePayload.creatives_enabled ?? existing.creatives_enabled,
+    meta_ad_account_id:
+      updatePayload.meta_ad_account_id ?? existing.meta_ad_account_id,
+    meta_page_id: updatePayload.meta_page_id ?? existing.meta_page_id,
+    meta_ig_user_id:
+      updatePayload.meta_ig_user_id ?? existing.meta_ig_user_id,
+    slack_channel_id:
+      updatePayload.slack_channel_id ?? existing.slack_channel_id,
+    drive_folder_id:
+      updatePayload.drive_folder_id ?? existing.drive_folder_id,
+    default_landing_url:
+      updatePayload.default_landing_url ?? existing.default_landing_url,
+    canva_templates:
+      updatePayload.canva_templates ?? existing.canva_templates,
+    campaign_audience:
+      updatePayload.campaign_audience ?? existing.campaign_audience,
+    campaign_products:
+      updatePayload.campaign_products ?? existing.campaign_products,
+    creative_style: normalizedStyle,
+  };
+  const styleChanges = diffFields(beforeFlat, afterFlat, { maxFields: 30 });
+
+  await logChange({
+    tenantId,
+    tenantName: existing.name,
+    actor: {
+      userId: user.id,
+      email: user.email,
+      role,
+    },
+    entityType: 'brandbook',
+    entityId: brandDoc?.id || tenantId,
+    action: 'creative_style_update',
+    summary: styleChanges.length
+      ? `Estilo creativo · ${styleChanges.length} campo(s) · ${existing.name}`
+      : `Estilo creativo guardado · ${existing.name}`,
+    detail: {
+      changes: styleChanges,
+      revertable: false,
+      synced_brandbook: true,
+    },
+    source: 'api/creatives/style',
+  });
+
   const compiledMarkdown = compileClientSkillFromBrandbook(
     updatedBrandbook,
     {