"""passbook saml source signal listener"""
from django.contrib.auth.signals import user_logged_out
from django.dispatch import receiver
from django.http import HttpRequest
from structlog import get_logger
from passbook.core.models import User
LOGGER = get_logger()
@receiver(user_logged_out)
# pylint: disable=unused-argument
def on_user_logged_out(sender, request: HttpRequest, user: User, **_):
"""Delete temporary user if the `delete_on_logout` flag is enabled"""
if not user:
return
if "saml" in user.attributes:
if "delete_on_logout" in user.attributes["saml"]:
if user.attributes["saml"]["delete_on_logout"]:
LOGGER.debug("Deleted temporary user", user=user)
user.delete()
