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Refator payment provider, deal with cancellations

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Raphael Michel
2019-09-19 10:06:26 +02:00
parent e099fad0ca
commit 346f215c50
8 changed files with 99 additions and 85 deletions
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6
src/pretix/base/models/orders.py
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@@ -458,11 +458,15 @@ class Order(LockModel, LoggedModel):
positions = list(
self.positions.all().annotate(
has_checkin=Exists(Checkin.objects.filter(position_id=OuterRef('pk')))
).select_related('item')
).select_related('item').prefetch_related('issued_gift_cards')
)
cancelable = all([op.item.allow_cancel and not op.has_checkin for op in positions])
if not cancelable or not positions:
return False
for op in positions:
for gc in op.issued_gift_cards.all():
if gc.value != op.price:
return False
if self.user_cancel_deadline and now() > self.user_cancel_deadline:
return False
if self.status == Order.STATUS_PENDING: