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Fixed #28418 -- Fixed queryset crash when using a GenericRelation to a proxy model.

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Rachel Tobin 2017-07-21 15:21:13 -07:00 • committed by Tim Graham
parent c6986a4ebf
commit f9e5f9ae9f
5 changed files with 16 additions and 1 deletions
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6
tests/generic_relations_regress/models.py
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@ -19,9 +19,15 @@ class Link(models.Model):
return "Link to %s id=%s" % (self.content_type, self.object_id)
class LinkProxy(Link):
class Meta:
proxy = True
class Place(models.Model):
name = models.CharField(max_length=100)
links = GenericRelation(Link)
link_proxy = GenericRelation(LinkProxy)
def __str__(self):
return "Place: %s" % self.name

5
tests/generic_relations_regress/tests.py
View file

@ -246,3 +246,8 @@ class GenericRelationTests(TestCase):
def test_ticket_22982(self):
place = Place.objects.create(name='My Place')
self.assertIn('GenericRelatedObjectManager', str(place.links))
def test_filter_on_related_proxy_model(self):
place = Place.objects.create()
Link.objects.create(content_object=place)
self.assertEqual(Place.objects.get(link_proxy__object_id=place.id), place)