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LocationGroup: always select_related('category')

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Laura Klünder 2017-07-11 19:02:09 +02:00
parent 8edb845deb
commit 268fb2f683
1 changed files with 7 additions and 0 deletions
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7
src/c3nav/mapdata/models/locations.py
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@ -171,11 +171,18 @@ class LocationGroupCategory(TitledMixin, models.Model):
return result
class LocationGroupManager(models.Manager):
def get_queryset(self):
return super().get_queryset().select_related('category')
class LocationGroup(Location, models.Model):
category = models.ForeignKey(LocationGroupCategory, related_name='groups', on_delete=models.PROTECT,
verbose_name=_('Category'))
priority = models.IntegerField(default=0, db_index=True)
objects = LocationGroupManager()
class Meta:
verbose_name = _('Location Group')
verbose_name_plural = _('Location Groups')