People Manager

managers.py

from django.db.models import Manager


class PeopleManager(Manager):
    """Returns published objects that are not in the future."""

    def active(self):
        return super(PeopleManager, self).get_query_set().filter(is_active=True)

    def staff(self):
        return super(PeopleManager, self).get_query_set().filter(is_active=True, is_staff=True)

    def has_responsibility(self, responsibility):
        return super(PeopleManager, self).get_query_set().filter(is_active=True, is_staff=True).filter(responsibilities__slug=responsibility)