def load(self):
session = Session.get_session(self.session_key)
if not session:
self.create()
return {}
try:
return self.decode(session.session_data)
except SuspiciousOperation:
return {}
def save(self, must_create=False):
session = Session.get_session(self.session_key)
if must_create and session:
raise CreateError
if must_create or not session:
session = Session()
session.session_key = self.session_key
session.session_data = self.encode(self._get_session(no_load=must_create))
session.expire_date = self.get_expiry_date()
session.save()
def delete(self, session_key=None):
if not session_key:
if not self._session_key:
return None
session_key = self._session_key
session = Session.get_session(session_key)
if not session:
return None
try:
session.delete()
except ResourceNotFound:
pass
def save(self, must_create=False):
session = Session.get_session(self.session_key)
if must_create and session:
raise CreateError
if must_create:
session = Session()
session.session_key = self.session_key
session.session_data = self.encode(self._get_session(no_load=must_create))
session.expire_date = self.get_expiry_date()
else:
if not session:
return None
session.session_data = self.encode(self._get_session(no_load=must_create))
session.expire_date = self.get_expiry_date()
session.save()
def exists(self, session_key):
session = Session.get_session(session_key)
if session is None:
return False
return True