import graphene
from graphene import relay
from graphene_django import DjangoObjectType
from graphene_django.filter import DjangoFilterConnectionField

from rooms.models import Room
from user.models import UserGroup


class UserGroupNode(DjangoObjectType):
    pk = graphene.Int()

    class Meta:
        model = UserGroup
        filter_fields = ['pk', 'name']
        interfaces = (relay.Node,)

    def resolve_pk(self, *args, **kwargs):
        return self.id