pruneusers.py 文件源码

def handle(self, *args, **options):
        cutoff = timezone.now() - timedelta(days=31)

        # Old accounts, never logged in
        q = User.objects
        q = q.filter(date_joined__lt=cutoff, last_login=None)
        n1, _ = q.delete()

        # Not logged in for 1 month, 0 checks
        q = User.objects
        q = q.annotate(n_checks=Count("check"))
        q = q.filter(last_login__lt=cutoff, n_checks=0)
        n2, _ = q.delete()

        return "Done! Pruned %d user accounts." % (n1 + n2)