Add system

app.py

@@ -240,6 +240,11 @@ def receive_feedback():
     file_path = os.path.join(TMP_DIR, filename)
     pledge_date = data.get("pledge_date", "")
     pledge_author = data.get("pledge_author", "")
+    timestamp = data.get("timestamp") 
+    user_id = data.get("user_id")
+
+    if not user_id or not timestamp:
+        return jsonify({'status': 'error', 'detail': 'Missing user_id or timestamp'}), 400
 
     if not os.path.exists(file_path):
         return jsonify({"error": "Event file not found"}), 400
@@ -247,29 +252,36 @@ def receive_feedback():
     with open(file_path, "r") as f:
         events = json.load(f)
 
-    # 直接存储反馈字符串值
-    feedback_dict = {int(item['eventIndex']): item['answer'] for item in feedback_list}
+    suggestion_meta = None
+    time_start = None
+    time_end = None
+    try:
+        prev_log_path = f"{FEEDBACK_DIR}/feedback_{timestamp}_{user_id}.jsonl"
+        with open(prev_log_path, "r") as f:
+            previous_log = json.load(f)
+        suggestion_meta = previous_log.get("suggestion_meta")
+        time_start = previous_log.get("time_start")
+        time_end = previous_log.get("time_end")
+    except Exception:
+        pass  
 
+    feedback_dict = {int(item['eventIndex']): item['answer'] for item in feedback_list}
     for idx, event in enumerate(events):
         event["user_feedback"] = feedback_dict.get(idx)
 
     log_entry = {
-        "requested_time": data.get("timestamp"),
-        "user_id": data.get("user_id"),
+        "requested_time": timestamp,
+        "user_id": user_id,
         "pledge": pledge,
+        "suggestion_meta": suggestion_meta,
+        "time_start": time_start,
+        "time_end": time_end,
         "pledge_author": pledge_author,
         "pledge_date": pledge_date,
         "events": events
     }
 
-    timestamp = data.get("timestamp") 
-    user_id = data.get("user_id")
-    
-    if not user_id or not timestamp:
-        return jsonify({'status': 'error', 'detail': 'Missing user_id or timestamp'}), 400
-    
     local_filename = f"{FEEDBACK_DIR}/feedback_{timestamp}_{user_id}.jsonl"
-
     with open(local_filename, "w") as f:
         f.write(json.dumps(log_entry, indent=1))
 
@@ -287,6 +299,7 @@ def receive_feedback():
 
     return jsonify({'status': 'success'})
 
+
 @app.route("/download-feedback/<filename>")
 def download_feedback_file(filename):
     return send_from_directory(FEEDBACK_DIR, filename, as_attachment=True)