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Code Issues 25 Releases Wiki Activity

Fixed #26261 -- Fixed queryset crash when excluding reverse GenericRelation.

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Thanks Amir Hadi for the report.
This commit is contained in:
roman_p 2022-11-17 17:54:30 +03:00 committed by Mariusz Felisiak
parent 51faf4bd17
commit 04b15022e8
2 changed files with 11 additions and 1 deletions
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2
django/contrib/contenttypes/fields.py
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@ -461,7 +461,7 @@ class GenericRelation(ForeignObject):
to_opts=opts,
target_fields=(opts.pk,),
join_field=self,
m2m=not self.unique,
m2m=False,
direct=False,
filtered_relation=filtered_relation,
)

10
tests/generic_relations_regress/tests.py
View File

@ -308,3 +308,13 @@ class GenericRelationTests(TestCase):
thing = HasLinkThing.objects.create()
link = Link.objects.create(content_object=thing)
self.assertCountEqual(link.targets.all(), [thing])
def test_generic_reverse_relation_exclude_filter(self):
place1 = Place.objects.create(name="Test Place 1")
place2 = Place.objects.create(name="Test Place 2")
Link.objects.create(content_object=place1)
link2 = Link.objects.create(content_object=place2)
qs = Link.objects.filter(~Q(places__name="Test Place 1"))
self.assertSequenceEqual(qs, [link2])
qs = Link.objects.exclude(places__name="Test Place 1")
self.assertSequenceEqual(qs, [link2])