Feed editorial calendar generation with past calendars and live network posts.

Brandbook plus calendar history and published pipeline/IG pieces now shape series mix and Claude strategist prompts without copying old titles.

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

src/app/api/calendar/preview/route.ts

@@ -12,6 +12,12 @@ import {
   BRANDBOOK_DOC_TYPE,
   parseBrandbook,
 } from '@/lib/brandbook';
+import {
+  pipelinePublishDay,
+  type PipelineCalendarRow,
+} from '@/lib/pipeline-calendar';
+import type { PublishedNetworkPost } from '@/lib/calendar-strategy';
+import { normalizeApprovalStatus } from '@/lib/approval-status';
 
 export const dynamic = 'force-dynamic';
 export const maxDuration = 60;
@@ -75,12 +81,47 @@ export async function POST(req: NextRequest) {
   );
   const brandbook = parseBrandbook(bb.data?.[0]?.content);
 
+  // Publicaciones reales en redes (pipeline): publicadas o con rastro IG
+  const pipe = await restGet<PipelineCalendarRow[]>(
+    `/rest/v1/creative_pipeline?tenant_id=eq.${encodeURIComponent(
+      ctx.tenantId
+    )}&select=id,title,format,month,status,caption,notes,created_at,scheduled_at,channels,publish_status,external_ref,published_at&order=created_at.desc&limit=400`
+  );
+  const publishedPosts: PublishedNetworkPost[] = [];
+  for (const row of pipe.data || []) {
+    const st = normalizeApprovalStatus(row.status);
+    const ref = String(row.external_ref || '').toLowerCase();
+    // Solo piezas ya salidas / sync IG (no borradores del pipeline)
+    if (
+      st !== 'publicada' &&
+      row.publish_status !== 'published' &&
+      !ref.startsWith('ig-')
+    ) {
+      continue;
+    }
+    const day =
+      pipelinePublishDay(row) ||
+      row.published_at?.slice(0, 10) ||
+      row.created_at?.slice(0, 10) ||
+      null;
+    publishedPosts.push({
+      title: row.title,
+      caption: row.caption,
+      format: row.format,
+      day,
+      month: row.month || (day ? day.slice(0, 7) : null),
+      status: row.status,
+      channels: row.channels,
+    });
+  }
+
   const result = await generateMonthPreview({
     ym: month,
     slug,
     label: ctx.label,
     history,
     brandbook,
+    publishedPosts,
   });
 
   return NextResponse.json({
@@ -90,5 +131,7 @@ export async function POST(req: NextRequest) {
     source: result.source,
     brand: slug,
     brandbook: !!brandbook,
+    history_months: history.length,
+    network_posts: publishedPosts.length,
   });
 }