Fix TypeError in a previous commit

2021-03-25 13:14:43 +01:00
parent 2e0ddb630b
commit 2dfed06dd0
1 changed files with 1 additions and 1 deletions
--- a/src/pretix/base/notifications.py
+++ b/src/pretix/base/notifications.py
@@ -196,7 +196,7 @@ class ParametrizedOrderNotificationType(NotificationType):
        n.add_attribute(_('Order positions'), str(order.positions.count()))

        def key(op):
-            return op.item, op.variation, op.subevent
+            return op.item_id, op.variation_id, op.subevent_id

        cart = [(k, list(v)) for k, v in groupby(sorted(positions, key=key), key=key)]
        items = []