Ignore too old messages

nyx_bot/callbacks.py

@@ -1,5 +1,6 @@
 import logging
 import re
+import time
 
 from nio import (
     AsyncClient,
@@ -50,6 +51,11 @@ class Callbacks:
         if event.sender == self.client.user:
             return
 
+        # Ignore too old messages
+        current_time = int(time.time() * 1000)
+        if current_time - event.server_timestamp > 60000:
+            return
+
         logger.debug(
             f"Bot message received for room {room.display_name} | "
             f"{room.user_name(event.sender)}: {msg}"