module.exports = {
	/**
	 * 数据删除
	 * @url admin/kong/sys/delete 前端调用的url参数地址
	 * data 请求参数 说明
	 * res 返回参数说明
	 * @param {Number} code 错误码，0表示成功
	 * @param {String} msg 详细信息
	 */
	main: async (event) => {
		let { data = {}, userInfo, util, filterResponse, originalParam } = event;
		let { customUtil, uniID, config, pubFun, vk, db, _ } = util;
		let { uid, _id } = data;
		let res = { code: 0, msg: 'ok' };
		// 业务逻辑开始-----------------------------------------------------------
		if (vk.pubfn.isNull(_id)) {
			return { code: -1, msg: 'id不能为空' };
		}

		//同步删除题库下的问题、历年真题、章节、
		await vk.baseDao.del({
			dbName: "questions",
			whereJson: {
				bank_id: _id
			}
		});

		await vk.baseDao.del({
			dbName: "q_bank_test_paper",
			whereJson: {
				bank_id: _id
			}
		});
		
		await vk.baseDao.del({
			dbName: "q_bank_chapter",
			whereJson: {
				bank_id: _id
			}
		});

		let dbName = "q_bank";
		await vk.baseDao.deleteById({
			dbName,
			id: _id
		});
		// 业务逻辑结束-----------------------------------------------------------
		return res;
	}

}