Self referencing model

[mehdiym]

Hello and thx for your lib,

I'd like to self-reference a model, but I'm not sure how to do it as I'm quite new to Python, what I do is:

class Player(Document):
    created_on = DateTimeField(default=datetime.now, db_field='d')
    name = StringField(required=True, db_field='n')

Player.friends = ListField(ReferenceField(Player))

But I get an AttributeError: 'NoneType' object has no attribute '_type' in python3.6/site-packages/graphene_mongo/converter.py

Am I doing it wrong or is it not possible?

[abawchen]

@mehdiym:
It's a good point!

Graphene-Mongo does not support list of self-reference yet, and I am working on it now. Hope I can get back to you soon.

[abawchen]

@mehdiym : The feature is supported on the updated master or pypi 0.1.4, but I find another issue #12 during the self-reference implementation :(

Please let me know if you need anything of self-reference, if not, I will close this one, and will fix above issue in another pull request.

Thanks.

[mehdiym]

Thank you @abawchen it works great now :)
As I'd like to have friends specific fields (eg. affinity score), next thing I'll need is the support for list of embedded docs. Keep up the good work.

[abawchen]

@mehdiym : I am glad to notify you the version 0.1.5 is supporting ListField(EmbeddedDocumentField) now.

Your request makes me more productive. 😜

[mehdiym]

Wow, you did it fast, thank you very much. I'll try that soon (it's a personal project on my spare time, for now anyway)