update

app.py

@@ -63,10 +63,17 @@ import os
 from datetime import datetime
 
 from huggingface_hub import HfApi
-
 def save_session_data(username, data):
     try:
-        file_name = f'{username}_session.json'
+        # Extract seed and start_time from the data
+        seed = data.get('seed', 'unknown')
+        start_time = data.get('start_time', datetime.now().isoformat())
+
+        # Create a filename with username, seed, and start_time
+        file_name = f'{username}_seed{seed}_{start_time}_session.json'
+
+        # Remove any characters that might not be safe for filenames
+        file_name = "".join(c for c in file_name if c.isalnum() or c in ['_', '-', '.'])
 
         # Convert data to JSON string
         json_data = json.dumps(data, indent=4)
@@ -88,7 +95,7 @@ def save_session_data(username, data):
         # Remove the temporary file
         os.remove(temp_file_path)
 
-        logger.info(f"Session data saved for user {username} in Hugging Face Data Space")
+        logger.info(f"Session data saved for user {username} with seed {seed} and start time {start_time} in Hugging Face Data Space")
     except Exception as e:
         logger.exception(f"Error saving session data for user {username}: {e}")
 
@@ -100,8 +107,8 @@ def load_session_data(username):
         api = HfApi()
         files = api.list_repo_files(repo_id="luulinh90s/Tabular-LLM-Study-Data", repo_type="space")
 
-        # Filter and sort files for the user
-        user_files = [f for f in files if f.startswith(f'session_data_pref/{username}_') and f.endswith('_session.json')]
+        # Filter files for the user
+        user_files = [f for f in files if f.startswith(f'session_data_pref/{username}_')]
 
         if not user_files:
             logger.warning(f"No session data found for user {username}")
@@ -186,8 +193,8 @@ def index():
             return "Please fill in all fields and select exactly two methods.", 400
 
         try:
-            seed = int(seed)
-            random.seed(seed)
+            seed_int = int(seed)  # Convert to int for random.seed()
+            random.seed(seed_int)
             all_samples = load_samples(methods)
             selected_samples = select_balanced_samples(all_samples)
             logger.info(f"Number of selected samples: {len(selected_samples)}")
@@ -196,14 +203,15 @@ def index():
                 logger.error("No samples were selected.")
                 return "No samples were selected", 500
 
+            start_time = datetime.now().isoformat()
             session_data = {
                 'username': username,
-                'seed': seed,
+                'seed': seed,  # Store as string
                 'methods': methods,
                 'selected_samples': selected_samples,
                 'current_index': 0,
                 'responses': [],
-                'start_time': datetime.now().isoformat()
+                'start_time': start_time
             }
             save_session_data(username, session_data)
             logger.info(f"Session data initialized for user: {username}")

templates/index.html

@@ -154,7 +154,7 @@
 
             <div class="method-buttons">
                 <div class="method-button" onclick="selectMethod('No-XAI')" data-method="No-XAI">
-                    No-XAI
+                    No-XAI 
                 </div>
                 <div class="method-button" onclick="selectMethod('Dater')" data-method="Dater">
                     Dater