ox_zhiNengZhuShou/src/subpackage/mall/js/handle.js

import { MALL_API } from "./api";
import server from "./server";
import { accAdd, accMul } from "@/utils/calculate.js";

// 购物车商品列表
export function goodsCartList(brand_id){
    return server.post({
        url: MALL_API.goodsCartList,
        data: { brand_id },
        isDefaultGet: false,
    })
    .then(res => {
        let _data = res?.data || {};
        if(_data.code === 0){
            let _ls = _data?.data ?? [];
            //product_invalid 商品状态 0-正常 1-已失效
            return ({
                totalList: _ls,
                validList: _ls.filter(item => item.product_invalid === 0),
                invalidList: _ls.filter(item => item.product_invalid === 1),
            });
        }else{
            return Promise.reject(_data);
        }
    })
}

// 获取商品列表价格信息
export function getPayInfoForGoodsList(array){
    if(!array.length)return ({ num: 0, str: '0.00' });
    let _priceNum = array.reduce((total, item) => {
        let _unitPrice = 0;
        if(item?.product_spec_multi === 0)_unitPrice = item?.product_spec_single_info?.price ?? 0;
        if(item?.product_spec_multi === 1)_unitPrice = item?.product_spec_multi_info?.price ?? 0;
        let _price = accMul((item?.product_nums ?? 0), _unitPrice);
        return accAdd(total, _price);
    }, 0);
    return ({
        num: _priceNum,
        // 需要支付的类目，四舍五入违法
        str: _priceNum.toFixed(3).slice(0, -1),
    })
}