foxmask / django-th

        request.session['oauth_id'] = auth.id

        return callback_url

    def callback(self, request, **kwargs):

        """

            Called from the Service when the user accept to activate it

            :param request: request object

            :return: callback url

            :rtype: string , path to the template

        """

        try:

            # finally we save the user auth token

            # As we already stored the object ServicesActivated

            # from the UserServiceCreateView now we update the same

            # object to the database so :

            # 1) we get the previous objet

            us = UserService.objects.get(

                user=request.user,

                name=ServicesActivated.objects.get(name='ServiceGithub'))

            # 2) Readability API require to use 4 params consumer_key/secret +

            # token_key/secret instead of usually get just the token

            # from an access_token request. So we need to add a string

            # separator for later use to split on this one

            access_token = request.session['oauth_token'] + "#TH#"

            access_token += str(request.session['oauth_id'])

            us.token = access_token

            # 3) and save everything

            us.save()

        except KeyError:

            return '/'

        return 'github/callback.html'

            let's auth the user to the Service

        """

        client = self.get_evernote_client()

        request_token = client.get_request_token(

            self.callback_url(request, 'evernote'))

        # Save the request token information for later

        request.session['oauth_token'] = request_token['oauth_token']

        request.session['oauth_token_secret'] = request_token[

            'oauth_token_secret']

        # Redirect the user to the Evernote authorization URL

        # return the URL string which will be used by redirect()

        # from the calling func

        return client.get_authorize_url(request_token)

    def callback(self, request, **kwargs):

        """

            Called from the Service when the user accept to activate it

        """

        try:

            client = self.get_evernote_client()

            # finally we save the user auth token

            # As we already stored the object ServicesActivated

            # from the UserServiceCreateView now we update the same

            # object to the database so :

            # 1) we get the previous objet

            us = UserService.objects.get(

                user=request.user,

                name=ServicesActivated.objects.get(name='ServiceEvernote'))

            # 2) then get the token

            us.token = client.get_access_token(