fix(admin): handle unsaved performance seats display

2026-04-29 18:56:19 +02:00
parent 784076e6be
commit 0fe57dc47f
2 changed files with 27 additions and 1 deletions
--- a/backend/shows/admin.py
+++ b/backend/shows/admin.py
@@ -41,4 +41,11 @@ class PerformanceAdmin(admin.ModelAdmin):

    @admin.display(description="Available seats")
    def available_seats_display(self, obj):
+        if (
+            not getattr(obj, "pk", None)
+            or obj.room_capacity is None
+            or obj.additional_seats is None
+            or obj.manually_occupied_seats is None
+        ):
+            return "-"
        return obj.available_seats()