def update(self, session_id): user_session = self.get_session_entry(session_id) user_session.expires = self.get_new_expiration() user_session.last_access_at = naive_to_aware( datetime.datetime.utcnow()) self.db_session.add(user_session) self.db_session.commit() return user_session.session_id
def create_new_session_id(self, **kwargs):
session_id = self.sa_models.UserSession.create_id()
user_session = self.sa_models.UserSession(
anonymous=kwargs.pop('anonymous'),
session_name=kwargs.pop('session_name'),
session_id=session_id,
expires=self.get_new_expiration(),
last_access_at=naive_to_aware(datetime.datetime.utcnow()))
self.db_session.add(user_session)
self.db_session.commit()
return user_session.session_id
def get_new_expiration(self, _from=None, expires=None): ''' 1. _from must be datetime 2. expires must be timedelta ''' if not _from: _from = naive_to_aware(datetime.datetime.utcnow()) if not expires: expires = self.SESSION_EXPIRES return _from + expires
def expired(self):
session_id = self.cookie_request.get()
if not session_id:
return True
now = naive_to_aware(datetime.datetime.utcnow(),
pytz.timezone('UTC'))
expire = to_utc(self.server_session.get_session_entry(
session_id).expires)
if now > expire:
return True
else:
return False
