pie.py

from tastypie.resources import ModelResource, ALL_WITH_RELATIONS
from people.models import Basket, Person
from tastypie import fields
from tastypie.authentication import Authentication
from tastypie.authorization import Authorization

class BasketAuthorization(Authorization):
    def is_authorized(self, request, object=None):
        print request
        if request and hasattr(request, 'user') and hasattr(request.user, 'employer'):
            return True
        else:
            return False

    # Optional but useful for advanced limiting, such as per user.
    def apply_limits(self, request, object_list):
        if request and hasattr(request, 'user') and hasattr(request.user, 'employer'):
            return object_list.filter(employer=request.user.employer)

        return object_list.none()

class BasketResource(ModelResource):
    people = fields.ToManyField(PersonResource, 'person_set')
    class Meta:
        queryset = Basket.objects.all()
        resource_name = 'basket'
        authentication = Authentication()
        authorization = BasketAuthorization()

class PersonResource(ModelResource):
    basket = fields.ForeignKey(BasketResource, 'basket')

    class Meta:
        queryset = Person.objects.all()
        resource_name = 'person'
        authorization = Authorization()
        filtering = {
                'basket': ALL_WITH_RELATIONS
                }