Upload main.py

main.py

@@ -310,7 +310,11 @@ def process_sheet_data(values): # For Value Categories
         
         # Add lastUpdated if it exists in the sheet
         if last_updated and str(last_updated).strip():
-            processed_item['lastUpdated'] = str(last_updated).strip()
+            # Only add if it's in the format yyyy-MM-dd HH:mm:ss
+            last_updated_str = str(last_updated).strip()
+            # Check if it matches the expected date format
+            if re.match(r'^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$', last_updated_str):
+                processed_item['lastUpdated'] = last_updated_str
             
         processed_data.append(processed_item)
     return processed_data
@@ -741,11 +745,9 @@ async def update_cache_periodically():
                                         category_changes_for_api.append(change_info)
                                         change_detected_for_webhook = True
                                         change_info_webhook = change_info # Store last change for potential webhook
-                                        # Add lastUpdated field to new_item when changes detected
-                                        new_item['lastUpdated'] = timestamp_iso
                             else:
-                                # This is a new item, add lastUpdated field
-                                new_item['lastUpdated'] = timestamp_iso
+                                # This is a new item, but don't add lastUpdated field here
+                                pass
 
                             # Prepare webhook only if a change was found AND cache was ready
                             if change_detected_for_webhook and cache["is_ready"] and VALUE_WEBHOOK_URL: