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Introduce a max age for quota locks

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Raphael Michel
2015-06-15 23:04:49 +02:00
parent 0eef88a700
commit c0c9098f38
1 changed files with 4 additions and 3 deletions
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7
src/pretix/base/models.py
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@@ -1,4 +1,4 @@
from datetime import datetime
from datetime import datetime, timedelta
from itertools import product
import copy
import uuid
@@ -1403,8 +1403,9 @@ class Quota(Versionable):
for i in range(retries):
dt = now()
updated = Quota.objects.current.filter(
identity=self.identity, locked__isnull=True,
version_end_date__isnull=True
Q(identity=self.identity)
& Q(Q(locked__lt=dt - timedelta(seconds=120)) | Q(locked__isnull=True))
& Q(version_end_date__isnull=True)
).update(
locked=dt
)