Custom argument on DjangoObjectType

Hi all 👋🏻,

I’ve seen #333 but still have a question about how to add a custom argument that’d enable a more complex filter on a DjangoObjectType.

Using graphene-django==2.8.0.

class ThingNode(DjangoObjectType):
    class Meta:
        model = Thing
        interfaces = (graphene.relay.Node,)

    @classmethod
    def get_queryset(cls, queryset, info):
        # How do I access my_custom_param here to enable a custom filter?
        if my_custom_param:
            # Heavily modify the queryset here with filter + exclude
            queryset.filter().filter().exclude()
        else:
            # Something else
            queryset.filter().filter()
        return queryset


class Query(graphene.ObjectType):

    things = DjangoFilterConnectionField(ThingNode, my_custom_param=graphene.Boolean())

[msukmanowsky]

Did find a way to support this but it feels like I’m dipping into internals that I shouldn’t be?

class ThingNode(DjangoObjectType):
    class Meta:
        model = Thing
        interfaces = (graphene.relay.Node,)

    @classmethod
    def get_queryset(cls, queryset, info):
        field_asts = info.field_asts
        if field_asts:
            args = field_asts[0].arguments
            my_custom_param = [a for a in args if a.name.value == "myCustomParam"]
            my_custom_param = my_custom_param[0].value.value if my_custom_param else False
        else:
            my_custom_param = False

        if my_custom_param:
            # Heavily modify the queryset here with filter + exclude
            queryset.filter().filter().exclude()
        else:
            # Something else
            queryset.filter().filter()
        return queryset


class Query(graphene.ObjectType):

    things = DjangoFilterConnectionField(ThingNode, my_custom_param=graphene.Boolean())

[pythonkdzencode]

@msukmanowsky, Thank you! Your answer is the solution i was looking for.