support source for json fields

[aminiun]

Hi!
Any plan to support source arg for json fields ?

For example:

class TestSerializer(ModelSerializer):
    test = serializers.CharField(source="json_field.test")
    ...

[auvipy]

may I know from which version django support that?

[aminiun]

What Django support is filtering on json field, like json_field__test.

What I am suggesting is that to handle in DRF, for example by checking field type, then if the field type was sth like JsonField, then getitem("test").

It can be really usefull when using JsonField.

[auvipy]

are you up for a contribution?

[aminiun]

Yeah why not.
I have had a small commit before.

[aminiun]

Any result for this conversion ?