class MyDatabaseRouter(object):
    """
        A router to manage database operations in the myauthentication app.
    """
    def db_for_read(self, model, **hints):
        """
            Point all read operations on myauthentication app to spoken
            database.
        """
        if model._meta.app_label == 'myauthentication':
            return 'spoken_tutorial'
        return None