Implement Google Sheets synchronization forwarding

app.py

@@ -43,16 +43,38 @@ def create_capture():
 
 @app.route('/api/sync', methods=['POST'])
 def sync_captures():
+    """Batch synchronization endpoint with Google Sheets forwarding."""
     try:
         data = request.get_json()
-        captures = data.get('captures', [])
-        synced_ids = []
-        for c_data in captures:
+        captures_data = data.get('captures', [])
+        
+        # Store locally (in-memory for now)
+        for c_data in captures_data:
             capture = Capture.from_dict(c_data)
             captures_storage.append(capture)
-            synced_ids.append(capture.id)
-        return jsonify({'success': True, 'synced': synced_ids, 'total': len(synced_ids)}), 200
+            
+        # Forward to Google Sheets if configured
+        gas_url = os.environ.get('GAS_DEPLOYMENT_URL')
+        if gas_url and captures_data:
+            print(f"Forwarding {len(captures_data)} captures to Google Sheets...")
+            try:
+                import requests
+                # Forward the exact payload expected by the GAS script
+                response = requests.post(gas_url, json={'captures': captures_data}, timeout=10)
+                if not response.ok:
+                    print(f"Warning: Google Sheets sync failed with status {response.status_code}")
+            except Exception as e:
+                print(f"Warning: Error forwarding to Google Sheets: {str(e)}")
+        
+        synced_ids = [c.get('id') for c in captures_data]
+        return jsonify({
+            'success': True, 
+            'synced': synced_ids, 
+            'total': len(synced_ids)
+        }), 200
+        
     except Exception as e:
+        print(f"Sync error: {str(e)}")
         return jsonify({'success': False, 'error': str(e)}), 400
 
 @app.route('/debug/files')