def get_descendants(self, **kwargs):
        return self.__class__.objects(
            __raw__={'mpath': {'$regex': '^{0}'.format(self.mpath)}}
        ).order_by('long_slug')
return all descendants including self as 1st item
dataset/ETHPy150Open rochacbruno/quokka/quokka/core/models/channel.py/Channel.get_descendants