Files
classquiz-ai/classquiz/oauth/__init__.py
T
2022-12-17 16:10:32 +01:00

45 lines
1.8 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at https://mozilla.org/MPL/2.0/.
from datetime import timedelta, datetime
from fastapi import APIRouter, Request, Response
from classquiz.auth import ACCESS_TOKEN_EXPIRE_MINUTES, create_access_token
from classquiz.db.models import UserSession
from classquiz.oauth import google, github
router = APIRouter()
router.include_router(google.router, prefix="/google")
router.include_router(github.router, prefix="/github")
async def rememberme_middleware(request: Request, call_next):
rememberme_cookie = request.cookies.get("rememberme_token")
bearer_token = request.cookies.get("access_token")
if rememberme_cookie is not None and bearer_token is None:
user_session: UserSession | None = (
await UserSession.objects.filter(session_key=rememberme_cookie)
.select_related(UserSession.user)
.get_or_none()
)
if (user_session is None) or (user_session.user is None):
response: Response = await call_next(request)
return response
access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES * 60)
access_token = create_access_token(data={"sub": user_session.user.email}, expires_delta=access_token_expires)
await user_session.update(last_seen=datetime.now())
request.state.access_token = f"Bearer {access_token}"
response: Response = await call_next(request)
response.set_cookie(
key="access_token",
value=f"Bearer {access_token}",
httponly=True,
samesite="lax",
max_age=ACCESS_TOKEN_EXPIRE_MINUTES * 60,
)
else:
response: Response = await call_next(request)
return response