@base.remotable_classmethod
def get_by_topic(cls, context, topic):
    db_services = db.service_get_all_by_topic(context, topic)
    return base.obj_make_list(context, cls(context), objects.Service, db_services)
@base.remotable_classmethod
def get_by_topic(cls, context, topic):
    db_services = db.service_get_all_by_topic(context, topic)
    return base.obj_make_list(context, cls(context), objects.Service, db_services)