fix2

tasks.py

@@ -366,26 +366,38 @@ def preview_action_items_task(self, text_content):
             self.update_progress(10, 100, "Requesting Dify for action items...")
             api_key = app.config.get("DIFY_ACTION_EXTRACTOR_API_KEY")
             plain_text = re.sub(r'^(\s*\[.*?\])\s*', '', text_content, flags=re.MULTILINE)
+            
+            if not plain_text.strip():
+                 return {'status': 'Success', 'items': []}
+
             response = ask_dify(api_key, plain_text)
             answer_text = response.get("answer", "")
             self.update_progress(80, 100, "Parsing response...")
+            
             parsed_items = []
             try:
+                # Find the JSON array within the response string
                 match = re.search(r'\[.*\]', answer_text, re.DOTALL)
                 if match:
                     json_str = match.group(0)
                     parsed_items = json.loads(json_str)
+                
+                # Ensure it's a list, otherwise reset to empty
                 if not isinstance(parsed_items, list):
                     parsed_items = []
+
             except (json.JSONDecodeError, TypeError):
+                # If parsing fails, leave it as an empty list
                 parsed_items = []
+
             self.update_progress(100, 100, "Action item preview generated.")
-            return {'status': 'Success', 'parsed_items': parsed_items}
+            return {'status': 'Success', 'items': parsed_items}
         except Exception as e:
             self.update_state(
                 state='FAILURE',
                 meta={'exc_type': type(e).__name__, 'exc_message': str(e)}
             )
+            return {'status': 'Error', 'error': str(e)}
 
 @celery.task(bind=True)
 def process_meeting_flow(self, meeting_id, target_language=None):