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

diff --git a/src/club/models.py b/src/club/models.py
index c40428d..7715495 100644 (file)
--- a/src/club/models.py
+++ b/src/club/models.py
@@ -161,6 +161,15 @@ class Schedule(models.Model):
         club = Club.objects.first()
         return club.get_description_for_amount(self.amount, self.monthly)
 
+    def is_custom_amount(self):
+        club = Club.objects.first()
+        if not self.amount:
+            return False
+        if self.monthly:
+            return not club.monthlyamount_set.filter(amount=self.amount).exists()
+        else:
+            return not club.singleamount_set.filter(amount=self.amount).exists()
+
     def initiate_payment(self, request):
         return self.get_payment_method().initiate(request, self)