Hi.
Is there any way, how to easily redefine RelatedManager.get_query_set() method?
Here is an example situation:
class Table(models.Model):
number = models.IntegerField()
class Guest(models.Model):
confirmed = models.BooleanField()
table = models.ForeignKey(Table)
objects = ConfirmedManager()
possible = models.Manager()
class ConfirmedManager(models.Manager):
def get_query_set(self):
super(ConfirmedManager, self).get_query_set().filter(confirmed=True)
In that way, all queries on Guest.objects.all() will automaticly
filter only confirmed guests (unless specified by
Guest.possible.all()).
That's fine.
But there is the trick:
table_one = Table.objects.get(number=1)
table_one.guest_set.all()
does not use the ConfirmedManager (and thus filter confirmed only
guests), but RelatedManager, whitch I'm not able to overwrite.
Is there any way to do that? Or any other kind of implicit filtering?
Thanks,
Ales
PS: This is just a small examle, where the workaround to just apply
filter on every queryset is extremely simple. But my real-world case
is a lot bigger and more complicated, where explicit filtering on
every RelatedManager is far from nice and easy.
--
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Ales Zoulek
+420 604 332 515
Jabber: a...@jabber.cz
ICQ: 82647256
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