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Ignore database-level floating point errors

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Raphael Michel
2019-01-12 22:18:36 +01:00
parent d103b0bb84
commit 2d48198c83
1 changed files with 4 additions and 4 deletions
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8
src/pretix/base/models/orders.py
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@@ -268,22 +268,22 @@ class Order(LockModel, LoggedModel):
pending_sum_rc=-1 * Coalesce(F('payment_sum'), 0) + Coalesce(F('refund_sum'), 0), pending_sum_rc=-1 * Coalesce(F('payment_sum'), 0) + Coalesce(F('refund_sum'), 0),
).annotate( ).annotate(
is_overpaid=Case( is_overpaid=Case(
When(~Q(status=Order.STATUS_CANCELED) & Q(pending_sum_t__lt=0), When(~Q(status=Order.STATUS_CANCELED) & Q(pending_sum_t__lt=-1e-8),
then=Value('1')), then=Value('1')),
When(Q(status=Order.STATUS_CANCELED) & Q(pending_sum_rc__lt=0), When(Q(status=Order.STATUS_CANCELED) & Q(pending_sum_rc__lt=-1e-8),
then=Value('1')), then=Value('1')),
default=Value('0'), default=Value('0'),
output_field=models.IntegerField() output_field=models.IntegerField()
), ),
is_pending_with_full_payment=Case( is_pending_with_full_payment=Case(
When(Q(status__in=(Order.STATUS_EXPIRED, Order.STATUS_PENDING)) & Q(pending_sum_t__lte=0) When(Q(status__in=(Order.STATUS_EXPIRED, Order.STATUS_PENDING)) & Q(pending_sum_t__lte=-1e-8)
& Q(require_approval=False), & Q(require_approval=False),
then=Value('1')), then=Value('1')),
default=Value('0'), default=Value('0'),
output_field=models.IntegerField() output_field=models.IntegerField()
), ),
is_underpaid=Case( is_underpaid=Case(
When(Q(status=Order.STATUS_PAID) & Q(pending_sum_t__gt=0), When(Q(status=Order.STATUS_PAID) & Q(pending_sum_t__gt=1e-8),
then=Value('1')), then=Value('1')),
default=Value('0'), default=Value('0'),
output_field=models.IntegerField() output_field=models.IntegerField()