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Code Issues 32 Releases Wiki Activity

Fixed #33966 -- Added support for using KeyTextTransform from lookup.

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This commit is contained in:
Allen Jonathan David
2022-08-30 22:56:18 +05:30
committed by Mariusz Felisiak
parent 3ba7f2e906
commit 10178197d5
4 changed files with 63 additions and 5 deletions
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24
tests/model_fields/test_jsonfield.py
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@@ -27,6 +27,7 @@ from django.db.models import (
)
from django.db.models.expressions import RawSQL
from django.db.models.fields.json import (
KT,
KeyTextTransform,
KeyTransform,
KeyTransformFactory,
@@ -374,11 +375,7 @@ class TestQuerying(TestCase):
qs = NullableJSONModel.objects.filter(value__isnull=False)
self.assertQuerysetEqual(
qs.filter(value__isnull=False)
.annotate(
key=KeyTextTransform(
"f", KeyTransform("1", KeyTransform("d", "value"))
),
)
.annotate(key=KT("value__d__1__f"))
.values("key")
.annotate(count=Count("key"))
.order_by("count"),
@@ -1078,3 +1075,20 @@ class TestQuerying(TestCase):
).filter(chain=F("related_key__0")),
[related_obj],
)
def test_key_text_transform_from_lookup(self):
qs = NullableJSONModel.objects.annotate(b=KT("value__bax__foo")).filter(
b__contains="ar",
)
self.assertSequenceEqual(qs, [self.objs[7]])
qs = NullableJSONModel.objects.annotate(c=KT("value__o")).filter(
c__contains="uot",
)
self.assertSequenceEqual(qs, [self.objs[4]])
def test_key_text_transform_from_lookup_invalid(self):
msg = "Lookup must contain key or index transforms."
with self.assertRaisesMessage(ValueError, msg):
KT("value")
with self.assertRaisesMessage(ValueError, msg):
KT("")