def get_session(cls, session_id):
session = cls.select().filter_by(session_id=session_id).first()
if session and session.expires < date.now():
return session.delete()
return session
def create_user_session(self, user):
session_id = self._create_session_id(user.username+':'+user.password)
session = Session(session_id=session_id, expires=date.now() + date.timedelta(7)).insert()
self.session = session
return session
