def _get_google_credential(request): token = None credential = None if request.user.is_authenticated: storage = Storage(TokenStorageModel, 'id', request.user, 'credential') credential = storage.get() elif request.session.get('access_token'): credential = google_client.OAuth2Credentials.from_json(token) if credential: try: credential.get_access_token() except HttpAccessTokenRefreshError: try: credential.revoke(httplib2.Http()) except TokenRevokeError: storage.delete() if not credential or credential.invalid: google_flow = generate_google_web_flow(request) return HttpResponseRedirect(google_flow.step1_get_authorize_url()) return credential
def delete_creds(request): storage = DjangoORMStorage(CredentialsModel, 'id', request.user, 'credential') storage.delete() return HttpResponseRedirect("/")