Add logging for post creation and media insertion to aid debugging

Add console logs to server/routes.ts for POST /api/posts endpoint to capture received mediaIds and inserted post_media values.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: ae4037a0-2a6f-4530-9bac-79b543286bda
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/397bca8c-984f-43ff-841a-10897aeb8140/ae4037a0-2a6f-4530-9bac-79b543286bda/hAPGvGl

server/routes.ts

@@ -559,6 +559,13 @@ export async function registerRoutes(app: Express): Promise<Server> {
       const userId = user.id;
       const { pageIds, postType, mediaId, mediaIds, ...postFields } = req.body;
       
+      console.log('[POST /api/posts] Received data:', { 
+        mediaIds, 
+        mediaId, 
+        mediaIdsType: Array.isArray(mediaIds) ? 'array' : typeof mediaIds,
+        mediaIdsLength: Array.isArray(mediaIds) ? mediaIds.length : 'N/A'
+      });
+      
       // Convert mediaIds to standardized format: array of { mediaId, displayOrder }
       let finalMediaItems: Array<{ mediaId: string; displayOrder: number }> = [];
       
@@ -608,6 +615,7 @@ export async function registerRoutes(app: Express): Promise<Server> {
           mediaId: item.mediaId,
           displayOrder: item.displayOrder,
         }));
+        console.log('[POST /api/posts] Inserting post_media:', postMediaValues);
         await db.insert(postMedia).values(postMediaValues);
       }