nd

osinaweb/osichat/models.py

@@ -160,7 +160,7 @@ class VisitorLog(models.Model):
             return f"{int(minutes):02}:{int(seconds):02}"
             
     def save(self, *args, **kwargs):
-        is_first_log = not VisitorLog.objects.filter(visitor=self.visitor).exists()
+        is_first_log = self.visitor.visitorlog_set.count() == 0 
         if self.left_date:
             action = 'end_log'
         else: