NestedField ads does not work in documents.py for the car model

[django-es]

NestedField ads does not work in documents.py for the car model

[GeorgeLubaretsi]

Try adding Ad model to related_models in Document's Meta class.

[codalprashant]

Ya I did it. But it gives error in below function

def get_instances_from_related(self, related_instance):
return related_instance.car_set.all()

saying car_set is not the option.

Does anyone face this issue and solved it?

[codalprashant]

@GeorgeLubaretsi Thanks for the reply.@GeorgeLubaretsi and @alex-dotdev can you help me out in this ? Whenever I am adding ads through django admin, It should be added under car type like manufacturer. But this is not happeing.

Error - 'Ad' object has no attribute 'car_set'

@codalprashant Returning self will resolve the submission errors in the Admin. But it's still not updating the index in Elastic.

@car.doc_type
class CarDocument(DocType):
    ads = fields.NestedField(properties={
        'title': fields.StringField(),
        'pk': fields.IntegerField(),
    })

    class Meta:
        model = Car
        related_models = [Ad]

    def get_instances_from_related(self, related_instance):
        return self

@codalprashant Testing via the Django shell with the settings above. car.save() works and updates the elastic index. It looks like the Signal aren't connect to the Admin panel. @sabricot Might been able to offer some advice quicker then myself.

[sabricot]

I have update the example app with a working example for this kind of relationship (when the foreign key is on the related model).
You can check here https://github.com/sabricot/django-elasticsearch-dsl/blob/master/example/test_app/documents.py.

[codalprashant]

Finally Works. Thanks