def auth_callback(resp):
access_token = resp['access_token']
# Check the access token by fetching user info.
google_user_info = fetch_google_user_info(access_token)
if google_user_info:
email = google_user_info.get("email")
if email:
user = UserSessions.load(email)
if user:
user.set_authenticated()
user.set_access_token(access_token)
# This is flask-login's login method.
login_user(user)
return redirect(request.args.get("next") or url_for("root"))
# Otherwise this user is not known and access is not allowed.
return redirect(url_for("unauthorized_user"))
def load_user(userid):
return UserSessions.load(userid)