from django.db.models import Q

from outbo.apps.core.rules import is_agency, is_supplier, is_client


def read_project_query(user):
    assigned_to_user_query = Q(member__user=user, member__deleted_at__isnull=True)
    if is_client.test(user):
        return assigned_to_user_query & Q(published=True)
    elif (is_agency | is_supplier).test(user):
        return assigned_to_user_query & Q()
    return ~Q()