fix mail doubling

tournaments/models/team_registration.py

@@ -136,7 +136,7 @@ class TeamRegistration(SideStoreModel):
 
     def set_weight(self):
         self.weight = self.players_sorted_by_rank.aggregate(total_weight=models.Sum('computed_rank'))['total_weight'] or 0
-        self.save()  # Save the updated weight if necessary
+
 
     def is_valid_for_summon(self):
         return self.players_sorted_by_rank.count() > 0 or self.name is not None

tournaments/signals.py

@@ -144,10 +144,12 @@ def warn_team_walkout_status_change(sender, instance, **kwargs):
     if instance.id is None or instance.tournament is None or instance.tournament.enable_online_registration is False:
         return
 
+    print("warn_team_walkout_status_change", instance)
     previous_instance = None
     try:
         previous_instance = TeamRegistration.objects.get(id=instance.id)
     except TeamRegistration.DoesNotExist:
+        print("TeamRegistration.DoesNotExist")
         return