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from django.contrib.sessions.backends.base import SessionBase
class SessionStore(SessionBase):
"""
A simple cookie-based session storage implementation.
The session key is actually the session data, pickled and encoded.
This means that saving the session will change the session key.
"""
def __init__(self, session_key=None):
super().__init__(session_key)
def exists(self, session_key):
return False
def create(self):
self._session_key = self.encode({})
def save(self, must_create=False):
self._session_key = self.encode(self._session)
def delete(self, session_key=None):
self._session_key = self.encode({})
def load(self):
try:
return self.decode(self.session_key)
except Exception:
self.modified = True
return {}
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