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fix: Do not cache official_timeslotassignment when None (#5830)

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Jennifer Richards 2023-06-15 11:27:31 -03:00 committed by GitHub
parent 6f361f9574
commit f04d356834
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1 changed files with 2 additions and 1 deletions
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3
ietf/meeting/models.py
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@ -1254,7 +1254,8 @@ class Session(models.Model):
return Constraint.objects.filter(target=self.group, meeting=self.meeting).order_by('name__name')
def official_timeslotassignment(self):
if not hasattr(self, "_cache_official_timeslotassignment"):
# cache only non-None values
if getattr(self, "_cache_official_timeslotassignment", None) is None:
self._cache_official_timeslotassignment = self.timeslotassignments.filter(schedule__in=[self.meeting.schedule, self.meeting.schedule.base if self.meeting.schedule else None]).first()
return self._cache_official_timeslotassignment