39.102.214.101 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOzDdXgVjgKrT+ZF5DXcNZqJnkjwvt0M5FbVpvbTOU/v

perf: save_passwd_change filter user source local and passwords not emtpy

apps/users/signal_handlers.py

@@ -67,12 +67,18 @@ def user_authenticated_handle(user, created, source, attrs=None, **kwargs):
 
 @receiver(post_save, sender=User)
 def save_passwd_change(sender, instance: User, **kwargs):
+    if instance.source != User.Source.local.value:
+        return
+
     passwords = UserPasswordHistory.objects \
         .filter(user=instance) \
         .order_by('-date_created') \
         .values_list('password', flat=True)
     passwords = passwords[:int(settings.OLD_PASSWORD_HISTORY_LIMIT_COUNT)]
 
+    if not passwords:
+        return
+
     for p in passwords:
         if instance.password == p:
             break