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Fix another empty sequence error

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This commit is contained in:
Raphael Michel
2020-02-17 14:00:15 +01:00
parent dc6e425c2a
commit 9c2af952b7
1 changed files with 8 additions and 5 deletions
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13
src/pretix/base/payment.py
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@@ -410,28 +410,31 @@ class BasePaymentProvider:
availability_date = self.settings.get('_availability_date', as_type=RelativeDateWrapper)
if availability_date:
if self.event.has_subevents and cart_id:
availability_date = min([
dates = [
availability_date.datetime(se).date()
for se in self.event.subevents.filter(
id__in=CartPosition.objects.filter(
cart_id=cart_id, event=self.event
).values_list('subevent', flat=True)
)
])
]
availability_date = min(dates) if dates else None
elif self.event.has_subevents and order:
availability_date = min([
dates = [
availability_date.datetime(se).date()
for se in self.event.subevents.filter(
id__in=order.positions.values_list('subevent', flat=True)
)
])
]
availability_date = min(dates) if dates else None
elif self.event.has_subevents:
logger.error('Payment provider is not subevent-ready.')
return False
else:
availability_date = availability_date.datetime(self.event).date()
return availability_date >= now_dt.astimezone(tz).date()
if availability_date:
return availability_date >= now_dt.astimezone(tz).date()
return True