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Allow to reactivate canceled orders (#1601)

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Raphael Michel
2020-03-11 11:40:56 +01:00
committed by GitHub
parent 2431a8b767
commit 1ee48a10b5
17 changed files with 411 additions and 11 deletions
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13
src/pretix/base/models/orders.py
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@@ -4,6 +4,7 @@ import json
import logging
import os
import string
from collections import Counter
from datetime import datetime, time, timedelta
from decimal import Decimal
from typing import Any, Dict, List, Union
@@ -694,16 +695,19 @@ class Order(LockModel, LoggedModel):
return self._is_still_available(count_waitinglist=count_waitinglist, force=force)
def _is_still_available(self, now_dt: datetime=None, count_waitinglist=True, force=False) -> Union[bool, str]:
def _is_still_available(self, now_dt: datetime=None, count_waitinglist=True, force=False,
check_voucher_usage=False) -> Union[bool, str]:
error_messages = {
'unavailable': _('The ordered product "{item}" is no longer available.'),
'seat_unavailable': _('The seat "{seat}" is no longer available.'),
'voucher_budget': _('The voucher "{voucher}" no longer has sufficient budget.'),
'voucher_usages': _('The voucher "{voucher}" has been used in the meantime.'),
}
now_dt = now_dt or now()
positions = self.positions.all().select_related('item', 'variation', 'seat', 'voucher')
quota_cache = {}
v_budget = {}
v_usage = Counter()
try:
for i, op in enumerate(positions):
if op.seat:
@@ -722,6 +726,13 @@ class Order(LockModel, LoggedModel):
))
v_budget[op.voucher] -= disc
if op.voucher and check_voucher_usage:
v_usage[op.voucher.pk] += 1
if v_usage[op.voucher.pk] + op.voucher.redeemed > op.voucher.max_usages:
raise Quota.QuotaExceededException(error_messages['voucher_usages'].format(
voucher=op.voucher.code
))
quotas = list(op.quotas)
if len(quotas) == 0:
raise Quota.QuotaExceededException(error_messages['unavailable'].format(