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Allow for vouchers that are valid for multiple items

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This commit is contained in:
Raphael Michel
2016-05-04 17:50:19 +02:00
parent bda0075613
commit 09cee356b0
18 changed files with 669 additions and 154 deletions
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9
src/pretix/base/services/orders.py
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@@ -158,6 +158,7 @@ def _check_positions(event: Event, dt: datetime, positions: List[CartPosition]):
err = None
_check_date(event)
voucherids = set()
for i, cp in enumerate(positions):
if not cp.item.active:
err = err or error_messages['unavailable']
@@ -166,11 +167,13 @@ def _check_positions(event: Event, dt: datetime, positions: List[CartPosition]):
quotas = list(cp.item.quotas.all()) if cp.variation is None else list(cp.variation.quotas.all())
if cp.voucher:
if cp.voucher.redeemed:
if cp.voucher.redeemed or cp.voucher_id in voucherids:
err = err or error_messages['voucher_redeemed']
cp.delete() # Sorry! But you should have never gotten into this state at all.
continue
voucherids.add(cp.voucher_id)
if cp.expires >= dt:
if cp.expires >= dt and not cp.voucher:
# Other checks are not necessary
continue
@@ -183,7 +186,7 @@ def _check_positions(event: Event, dt: datetime, positions: List[CartPosition]):
continue
if cp.voucher:
if cp.voucher.valid_until < now():
if cp.voucher.valid_until and cp.voucher.valid_until < now():
err = err or error_messages['voucher_expired']
continue
if cp.voucher.price is not None: