Update websocket_handler.py

websocket_handler.py

@@ -305,18 +305,22 @@ async def websocket_endpoint(websocket: WebSocket, session_id: str):
     
     # Don't send welcome TTS here - it's already sent by the frontend
     log_info(f"💬 Ready for conversation", session_id=session_id)
-
+    
     # Send welcome message from session history
     log_info(f"📋 Checking for welcome message in session history...", session_id=session_id)
-    if session.messages and len(session.messages) > 0:
-        log_info(f"📋 Found {len(session.messages)} messages in history", session_id=session_id)
+    
+    # Session'da chat_history kullanılıyor
+    chat_history = session.chat_history if hasattr(session, 'chat_history') else []
+    
+    if chat_history and len(chat_history) > 0:
+        log_info(f"📋 Found {len(chat_history)} messages in history", session_id=session_id)
         
         # Get the last assistant message (welcome message)
-        for i, msg in enumerate(reversed(session.messages)):
-            log_debug(f"📋 Message {i}: role={msg['role']}, content_preview={msg['content'][:50]}...", session_id=session_id)
+        for i, msg in enumerate(reversed(chat_history)):
+            log_debug(f"📋 Message {i}: role={msg.get('role', 'unknown')}, content_preview={msg.get('content', '')[:50]}...", session_id=session_id)
             
-            if msg['role'] == 'assistant':
-                welcome_text = msg['content']
+            if msg.get('role') == 'assistant':
+                welcome_text = msg.get('content', '')
                 log_info(f"📢 Found welcome message: {welcome_text[:50]}...", session_id=session_id)
                 
                 # Send text first