Hide deleted lists; add some api fields: volume, last change; other small api-related...

[wolnelektury.git] / src / club / models.py

diff --git a/src/club/models.py b/src/club/models.py
index 7715495..de2d3c6 100644 (file)
--- a/src/club/models.py
+++ b/src/club/models.py
@@ -514,6 +514,8 @@ class PayUOrder(payu_models.Order):
         receipt = cls.generate_receipt(email, year)
         if receipt:
             content, optout, payments = receipt
+        else:
+            return
         ctx = {
             "email": email,
             "year": year,