'use strict';
module.exports = {
    /**
     * XXXnameXXX
     * @url client/cart/kh/add 前端调用的url参数地址
     * data 请求参数
     * @param {String} params1  参数1
     */
    main: async (event) => {
        let {data = {}, userInfo, util, filterResponse, originalParam} = event;
        let {customUtil, uniID, config, pubFun, vk, db, _} = util;
        let {uid} = data;
        let res = {code: 0, msg: ""};
        // 业务逻辑开始-----------------------------------------------------------

        const inCart = await vk.baseDao.findByWhereJson({
            dbName: "jjx-cart",
            whereJson: {
                uid,
                goodsId: data.goodsId,
                skuId: data.skuId,
            }
        });
        console.log('inCart', inCart)
        if (inCart) {
           const res = await vk.baseDao.updateById({
                dbName: "jjx-cart",
                id: inCart._id,
                dataJson: {
                    num: _.inc(1)
                }
            })
            console.log('res2', res)
        } else {
          const res =  await vk.baseDao.add({
                dbName: "jjx-cart",
                dataJson: {
                    num: data.num,
                    goodsId: data.goodsId,
                    skuId: data.skuId,
                    uid
                }
            })
            console.log('res1', res)
        }


        // 业务逻辑结束-----------------------------------------------------------
        return res;
    }
}