modified: bot.py

bot.py

@@ -181,17 +181,30 @@ def insert_user_data(user_id, permission, points, ban, askmultus, filter_value,
 
 
 def update_user_data(user_id, field, value):
-    update_query = f"UPDATE user_data SET {field} = %s WHERE user_id = %s"
+    try:
+        update_query = f"UPDATE user_data SET {field} = %s WHERE user_id = %s"
         
-    # Überprüfen, ob das Feld 'chat_history' aktualisiert wird
-    if field == 'chat_history':
-        # Serialize the chat history list to a JSON string
-        serialized_chat_history = json.dumps(value)
-        db_cursor.execute(update_query, (serialized_chat_history, user_id))
-    else:
-        db_cursor.execute(update_query, (value, user_id))
+        # Überprüfen, ob das Feld 'chat_history' aktualisiert wird
+        if field == 'chat_history':
+            # Serialize the chat history list to a JSON string
+            serialized_chat_history = json.dumps(value)
+            db_cursor.execute(update_query, (serialized_chat_history, user_id))
+        else:
+            db_cursor.execute(update_query, (value, user_id))
         
-    db_connection.commit()
+        db_connection.commit()
+
+    except mysql.connector.Error as err:
+        logger.error(f"Database error: {err}")
+        if db_connection.is_connected():
+            db_cursor.close()
+            db_connection.close()
+        # Verbindung neu aufbauen
+        global db_connection, db_cursor
+        db_connection = connect_to_database()
+        db_cursor = db_connection.cursor()
+        # Wiederhole die Abfrage nach dem erneuten Verbinden
+        update_user_data(user_id, field, value)
 
 def connect_to_database():
     return mysql.connector.connect(