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Add check for serializers.HiddenField on fields_for_serializer function #1419

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Jun 6, 2023
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3 changes: 3 additions & 0 deletions graphene_django/rest_framework/mutation.py
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,9 @@ def fields_for_serializer(
field.read_only
and is_input
and lookup_field != name, # don't show read_only fields in Input
isinstance(
field, serializers.HiddenField
), # don't show hidden fields in Input
]
)

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15 changes: 15 additions & 0 deletions graphene_django/rest_framework/tests/test_mutation.py
Original file line number Diff line number Diff line change
Expand Up @@ -164,6 +164,21 @@ class Meta:
), "'cool_name' is read_only field and shouldn't be on arguments"


def test_hidden_fields():
class SerializerWithHiddenField(serializers.Serializer):
cool_name = serializers.CharField()
user = serializers.HiddenField(default=serializers.CurrentUserDefault())

class MyMutation(SerializerMutation):
class Meta:
serializer_class = SerializerWithHiddenField

assert "cool_name" in MyMutation.Input._meta.fields
assert (
"user" not in MyMutation.Input._meta.fields
), "'user' is hidden field and shouldn't be on arguments"


def test_nested_model():
class MyFakeModelGrapheneType(DjangoObjectType):
class Meta:
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