update

foodie_weekly_thread.py

@@ -308,7 +308,7 @@ def post_weekly_thread():
         if username in posts_by_author:
             posts_by_author[username].append(post)
     
-    # Generate thread content for each author and save to file
+    # Generate thread content for each author
     thread_content = []
     timestamp = datetime.now(timezone.utc).isoformat()
     
@@ -366,20 +366,17 @@ def post_weekly_thread():
             logging.error(f"Error generating thread content for {username}: {e}", exc_info=True)
             continue
     
-    # Save thread content to file
+    # Save thread content to file, overwriting any existing content
     if thread_content:
         try:
-            # Load existing threads, if any
-            existing_threads = load_json_file(WEEKLY_THREADS_FILE, default=[])
-            # Append new thread content
-            existing_threads.append({
+            # Save new thread content, overwriting the file
+            thread_data = {
                 "week_start": start_date.isoformat(),
                 "week_end": end_date.isoformat(),
                 "timestamp": timestamp,
                 "threads": thread_content
-            })
-            # Save to file
-            save_json_file(WEEKLY_THREADS_FILE, existing_threads)
+            }
+            save_json_file(WEEKLY_THREADS_FILE, thread_data)
             logging.info(f"Saved thread content for {len(thread_content)} authors to {WEEKLY_THREADS_FILE}")
         except Exception as e:
             logging.error(f"Failed to save thread content to {WEEKLY_THREADS_FILE}: {e}")