"""passbook saml source tasks"""
from django.utils.timezone import now
from structlog import get_logger
from passbook.core.models import User
from passbook.lib.utils.time import timedelta_from_string
from passbook.root.celery import CELERY_APP
from passbook.sources.saml.models import SAMLSource
LOGGER = get_logger()
@CELERY_APP.task()
def clean_temporary_users():
"""Remove old temporary users"""
_now = now()
for user in User.objects.filter(attributes__saml__isnull=False):
sources = SAMLSource.objects.filter(
pk=user.attributes.get("saml", {}).get("source", "")
)
if not sources.exists():
LOGGER.warning(
"User has an invalid SAML Source and won't be deleted!", user=user
source = sources.first()
source_delta = timedelta_from_string(source.temporary_user_delete_after)
if _now - user.last_login >= source_delta:
LOGGER.debug(
"User is expired and will be deleted.", user=user, delta=source_delta
# TODO: Check if user is signed in anywhere?
user.delete()
