views.py 文件源码

def get(self, request, username, *args, **kargs):  # pylint: disable=unused-argument
        """
        Returns information needed to display the user
        dashboard for all the programs the user is enrolled in.
        """
        user = get_object_or_404(
            User,
            social_auth__uid=username,
            social_auth__provider=EdxOrgOAuth2.name
        )

        # get the credentials for the current user for edX
        edx_client = None
        if user == request.user:
            user_social = get_social_auth(request.user)
            try:
                utils.refresh_user_token(user_social)
            except utils.InvalidCredentialStored as exc:
                return Response(
                    status=exc.http_status_code,
                    data={'error': str(exc)}
                )
            except:  # pylint: disable=bare-except
                log.exception('Impossible to refresh user credentials in dashboard view')
            # create an instance of the client to query edX
            edx_client = EdxApi(user_social.extra_data, settings.EDXORG_BASE_URL)

        try:
            program_dashboard = get_user_program_info(user, edx_client)
        except utils.InvalidCredentialStored as exc:
            log.exception('Access token for user %s is fresh but invalid; forcing login.', user.username)
            return Response(
                status=exc.http_status_code,
                data={'error': str(exc)}
            )
        return Response(
            status=status.HTTP_200_OK,
            data=program_dashboard
        )