43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
'use strict';
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module.exports = {
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/**
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* XXXnameXXX
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* @url client/cart/kh/changeNum 前端调用的url参数地址
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* data 请求参数
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* @param {String} params1 参数1
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*/
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main: async (event) => {
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let {data = {}, userInfo, util, filterResponse, originalParam} = event;
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let {customUtil, uniID, config, pubFun, vk, db, _} = util;
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let {uid} = data;
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let res = {code: 0, msg: ""};
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// 业务逻辑开始-----------------------------------------------------------
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const info = await vk.baseDao.findByWhereJson({
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dbName: "jjx-cart",
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whereJson: {
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uid,
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goodsId: data.goodsId
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}
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});
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if (info.num > 1) {
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await vk.baseDao.updateById({
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dbName: "jjx-cart",
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id: info._id,
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dataJson: {
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num: _.dec(1)
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}
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})
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} else {
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await vk.baseDao.deleteById({
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dbName: "jjx-cart",
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id: info._id
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})
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}
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// 业务逻辑结束-----------------------------------------------------------
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return res;
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}
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}
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