returns.js 22.1 KB
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/**
 *  个人中心 退换货
 *  @author chenxuan <xuan.chen@yoho.cn>
 */

'use strict';

const _ = require('lodash');

// const path = require('path');
const Promise = require('bluebird');
const returnAPI = require('./returns-api');
const ordersAPI = require('./orders-api');

const pager = require(`${global.utils}/pager`).setPager;

// 使用 product中的分页逻辑
// const pagerPath = path.join(global.appRoot, '/apps/product/models/public-handler.js');
// const pager = require(pagerPath).handlePagerData;

const co = Promise.coroutine;
const api = global.yoho.API;
const helpers = global.yoho.helpers;

// 常量
const REFUND = 1; // 退货
const EXCHANGE = 2; // 换货
const TRUE = 'Y';
const RETURNS_EMPTY = '您没有退/换货订单';
const CANCEL_REFUND_URI = '/home/returns/cancelRefund';
const CANCEL_EXCHANGE_URI = '/home/returns/cancelChange';
const REFUND_URI = '/home/returns/refundDetail';
const EXCHANGE_URI = '/home/returns/exchangeDetail';

// 处理退换货商品链接
const getProductUrlBySkc = (skn) => {
    // cnAlphabet = cnAlphabet || 'cnalphabet';

    return helpers.getUrlBySkc(skn);
};

/**
 * 转换价格
 *
 * @param float|string $price 价格
 * @return float|string 转换之后的价格
 */
const transPrice = (price) => {
    return price ? (price * 1).toFixed(2) : '0.00';
};

const setDetailGoods = (list) => {
    let resData = [];
    let goods;

    _.forEach(list, value => {

        goods = {
            href: getProductUrlBySkc(value.product_skn),
            thumb: helpers.image(value.goods_image, 60, 60),
            name: value.product_name || '',
            color: value.color_name,
            size: value.size_name,
            yoho_coin_cut_num: value.yoho_coin_cut_num,
            real_pay_price: transPrice(value.real_pay_price),
            price: transPrice(value.sales_price),
            goods_type: value.goods_type,
            reason: value.reason_name
        };

        resData.push(goods);
    });

    return resData;
};

// 处理订单商品的数据
function getGoodsData(goods) {
    let arr = [];

    goods.forEach(good => {

        arr.push({
            href: getProductUrlBySkc(good.product_skn),
            thumb: helpers.image(good.goods_image, 60, 60),
            name: good.product_name,
            goods_type: good.goods_type,
            color: good.color_name,
            size: good.size_name
        });
    });

    return arr;
}

/**
 * 获得快递列表
 * @return array
 */
const getExpressCompany = (expressList) => {
    let data = [];

    _.forEach(expressList, function(value) {
        data.push(value);
    });
    data = _.flatten(data);

    return data;
};

/**
 * 退换货列表页数据
 * @param  {string} uid   用户 uid
 * @param  {Number} page  当前页数
 * @param  {Number} limit 每页最大条数
 * @return {Object}             Promise
 */
const getReturnsList = co(function*(uid, page, limit) {
    page = Number.parseInt(page, 10) || 1;
    limit = Number.parseInt(limit, 10) || 10;

    let obj = {
        orders: [],
        pager: {}
    };
    let response = yield api.post('', {
        method: 'app.refund.getList',
        uid: uid,
        page: page,
        limit: limit
    });
    let repData = response.data;

    // 处理数据
    if (response.code === 200 && repData && repData.list.length) {
        obj.pager = Object.assign({
            count: repData.total,
            curPage: page,
            totalPages: repData.total_page || 1
        }, pager(repData.total_page, {page: page}));

        repData.list.forEach(item => {
            let t = {
                returnId: item.id,
                orderNum: item.order_code,
                orderTime: item.order_create_time,
                returnTime: item.create_time,
                returnStatus: item.status_name
            };

            let canCancel = item.canCancel === TRUE;
            let isChange, uri = '', cancelUri = '';

            switch (item.refund_type) {
                case REFUND:
                    isChange = false;
                    uri = REFUND_URI;
                    cancelUri = CANCEL_REFUND_URI;
                    break;
                case EXCHANGE:
                    isChange = true;
                    uri = EXCHANGE_URI;
                    cancelUri = CANCEL_EXCHANGE_URI;
                    break;
                default:
                    break;
            }

            Object.assign(t, {
                isChange: isChange,
                canCancel: canCancel,
                canCancelUrl: cancelUri,
                moreHref: helpers.urlFormat(uri, { id: item.id }),
                goods: getGoodsData(item.goods)
            });

            obj.orders.push(t);
        });
    } else {
        obj.empty = RETURNS_EMPTY;
    }

    return obj;
});

/**
 * 退货申请页数据
 * @param $orderCode
 * @param $uid
 * @return array|mixed
 */
const getOrderRefund = (orderCode, uid) => {
    let process = function*() {
        let resData = {};
        let result = yield returnAPI.getRefundGoodsAsync(orderCode, uid);

        if (result.data) {
            let goods = [];
            let returnReason = result.data.return_reason,
                remarks = _.split(_.get(result, 'data.special_notice.remark', ''), '   ', 2); // 使用3个空格拆分


            _.forEach(_.get(result, 'data.goods_list', []), value => {
                let item = {
                    href: getProductUrlBySkc(value.product_skn),
                    thumb: helpers.image(value.goods_image, 60, 60),
                    name: value.product_name,
                    color: value.factory_color_name,
                    size: value.size_name,
                    price: transPrice(value.last_price),
                    skn: value.product_skn,
                    skc: value.product_skc,
                    sku: value.product_sku,
                    goods_type_id: value.goods_type_id,
                    goods_type: value.goods_type,
                    reason: returnReason
                };

                // tar note 为每个特殊商品都添加标识
                if (value.is_limit_skn === 'Y') {
                    item.specialNoticeBo = {
                        title: _.get(result, 'data.special_notice.title', ''),
                        remark1: remarks[0] || '',
                        remark2: remarks[1] || ''
                    };

                    _.get(value, 'tags', []).forEach((val) => {
                        switch (val) {
                            case 'LRD':
                                item.specialNoticeBo.limit7Day = true;
                                break;
                            case 'L15ED':
                                item.specialNoticeBo.limit15Day = true;
                                break;
                            default:
                                break;
                        }
                    });

                    item.specialNoticeBo.limit7Day = true;

                    // tar note 对数组做处理,为不显示的添加 inactive
                    if (_.get(result, 'data.special_return_reason')) {
                        let spReason = _.get(result, 'data.special_return_reason');

                        _.forEach(item.reason, (subVal, subKey) => { // eslint-disable-line
                            if (_.indexOf(spReason, subKey)) {
                                _.set(item, `reason[${subKey}].inactive`, true);
                            }
                        });
                    }
                }

                goods.push(item);

                // 商品中有鞋类,传给前端标识
                if (value.hasShoes) {
                    _.set(resData, 'tips.footwear', true);
                }
            });

            Object.assign(resData, {
                goods: goods,
                orderCode: orderCode
            });

            _.forEach(result.data.return_amount_mode, (val, key) => {
                if (val.is_default === 'Y') {
                    _.set(result, `data.return_amount_mode[${key}].default`, true);
                }
            });

            resData.returnBankMode = _.get(result, 'data.return_bank_mode', '');
            resData.returnAmountMode = result.data.return_amount_mode;
        }

        return {refund: resData};
    };

    return co(process)();
};

/**
 * 提交退货申请
 * @param $orderCode
 * @param $uid
 * @param array $goods
 * @param array $payment
 * @return array|mixed
 */
const saveRefund = (req, uid) => {
    let process = function*() {
        let orderCode = req.body.orderCode,
            goods = req.body.goods,
            payment = req.body.payment;


        if (_.isEmpty(orderCode) || orderCode < 1 ||
            _.isEmpty(goods) || _.isEmpty(payment)) {
            return {
                code: 203,
                message: '非法提交'
            };
        }

        // 调用模型提交退货申请
        let order = yield ordersAPI.viewOrderData(orderCode, uid);

        if (_.isEmpty(order)) {
            return {
                code: 403,
                message: '没有找到该订单'
            };
        }

        // 组装站内信内容
        let title = '您有一笔订单提交退货申请:';
        let content = '您的订单' + orderCode + '申请退货,给您带来不便敬请谅解!请至订单中心查看详情!';

        // 调用接口保存退货申请
        let result = yield returnAPI.refundSubmit(orderCode, uid, goods, payment);

        if (_.get(result, 'code') === 200) {
            // 退货成功发送站内信
            returnAPI.sendMessage(uid, title, content);

            result.data.refer = helpers.urlFormat('/home/returns/refundSuccess', {orderCode: orderCode});
        }

        return result;
    };

    return co(process)();
};

/**
 * 获取退货详情页数据
 * @param $uid
 * @param $id
 * @return array|mixed
 */
const getRefundDetail = (applyId, uid) => {
    let process = function*() {
        let resData = {};
        let result = yield Promise.all([
            returnAPI.getRefundDetailAsync(applyId, uid),
            returnAPI.getExpressCompanyAsync()
        ]);

        if (result[0].data) {
            let data = result[0].data;
            let detail = {
                isChange: false,
                returnId: applyId,
                orderNum: data.source_order_code,
                nowStatus: data.status_name,
                applyTime: data.create_time,
                payMode: data.source_payment_type_desc || '',
                backMode: data.return_amount_mode_name || '',
                return_asset_desc: data.return_asset_desc,
                return_amount: data.return_amount,
                goods: setDetailGoods(data.goods_list)
            };

            if (+data.status !== 0) {
                detail.express = {
                    id: _.get(data, 'notice.express_id', ''),
                    company: _.get(data, 'notice.express_company', ''),
                    number: _.get(data, 'notice.express_number', ''),
                    title: _.get(data, 'notice.title', '')
                };
            }

            detail.statusList = [];
            _.forEach(data.statusList, value => {
                detail.statusList.push({
                    name: value.name,
                    act: value.act === 'Y'
                });
            });

            if (data.canCancel === 'Y') {
                detail.canCancelUrl = '/home/returns/cancelRefund';
            }

            resData.detail = detail;

        }

        if (result[1].data && resData.detail && resData.detail.express) {
            _.set(resData, 'detail.express.expressList', getExpressCompany(result[1].data));
        }

        return resData;
    };

    return co(process)();
};

/**
 * 获取换货详情页数据
 * @param $uid
 * @param $id
 * @return array|mixed
 */
const getChangeDetail = (applyId, uid) => {
    let process = function*() {
        let resData = {};
        let result = yield Promise.all([
            returnAPI.getChangeDetailAsync(applyId, uid),
            returnAPI.getExpressCompanyAsync()
        ]);

        if (result[0].data) {
            let data = result[0].data;
            let detail = {
                isChange: true,
                returnId: applyId,
                orderNum: data.source_order_code,
                nowStatus: data.status_name,
                applyTime: data.create_time,
                goods: setDetailGoods(data.goods_list)
            };

            if (+data.status !== 0 && +data.delivery_tpye !== 20) {
                detail.express = {
                    id: _.get(data, 'notice.express_id', ''),
                    company: _.get(data, 'notice.express_company', ''),
                    number: _.get(data, 'notice.express_number', ''),
                    expressDeadLine: _.get(data, 'notice.date', ''),
                    title: _.get(data, 'notice.title', '')
                };
            }

            detail.statusList = [];
            _.forEach(data.statusList, value => {
                detail.statusList.push({
                    name: value.name,
                    act: value.act === 'Y'
                });
            });

            if (data.canCancel === 'Y') {
                detail.canCancelUrl = helpers.urlFormat('/home/returns/cancelChange');
            }

            resData.detail = detail;

        }

        if (result[1].data && resData.detail && resData.detail.expressList) {
            _.set(resData, 'detail.express.expressList', getExpressCompany(result[1].data));
        }

        return resData;
    };

    return co(process)();
};

/**
 * 提交换货申请
 * @param $orderCode
 * @param $uid
 * @param $goods
 * @param $consigneeName
 * @param $areaCode
 * @param $address
 * @param $mobile
 * @param $zipCode
 * @param $deliveryType
 * @return array|mixed
 */
const saveExchange = (req, uid) => {
    let process = function*() {

        let orderCode = req.body.orderCode,
            goods = req.body.goods,
            consigneeName = req.body.consigneeName,
            areaCode = req.body.areaCode,
            address = req.body.address,
            mobile = req.body.mobile,
            zipCode = req.body.zipCode,
            deliveryType = req.body.deliveryType;

        if (_.isEmpty(orderCode) || orderCode < 1 || _.isEmpty(goods) ||
            _.isEmpty(deliveryType) || _.isEmpty(consigneeName) || _.isEmpty(areaCode) ||
            _.isEmpty(address) || _.isEmpty(mobile)) {
            return {
                code: 203,
                message: '非法提交'
            };
        }

        // 调用接口查询订单详情
        let order = yield ordersAPI.viewOrderData(orderCode, uid);

        if (_.isEmpty(order)) {
            return {
                code: 403,
                message: '没有找到该订单'
            };
        }

        // 订单15天后不能换货
        // if (_.get(order, 'code') === 200) {
        //     if ((new Date() - order.data.create_time) > 15*86400) {
        //         return {
        //             code: 400,
        //             message: '您的订单已经超过了换货有效期'
        //         }
        //     }
        // }

        // 保存换货申请
        let result = yield returnAPI.exchangeSubmit(orderCode, goods, consigneeName, areaCode,
            address, mobile, zipCode, deliveryType, uid);

        // 组装站内信内容
        let title = '您有一笔订单提交换货申请:';
        let content = '您的订单' + orderCode + '申请换货,给您带来不便敬请谅解!请至订单中心查看详情!';

        // 换货成功,返回前端相应格式,并返回换货成功页跳转链接
        if (_.get(result, 'code') === 200) {
            // 换货成功发送站内信
            returnAPI.sendMessage(uid, title, content);
            result.data.refer = helpers.urlFormat('/home/returns/exchangeSuccess', {orderCode: orderCode});
        }

        return result;
    };

    return co(process)();
};

/**
 * 换货申请页数据
 * @param $orderCode
 * @param $uid
 * @return array|mixed
 */
const getOrderExchange = (orderCode, uid) => {
    let process = function*() {
        let resData = {};
        let result = yield returnAPI.getExchangeGoodsAsync(orderCode, uid);

        if (result.data) {
            let goods = [];
            let sknPromise = [];
            let returnReason = result.data.exchange_reason,
                remarks = _.split(_.get(result, 'data.special_notice.remark', ''), '   ', 2); // 使用3个空格拆分

            _.forEach(_.get(result, 'data.goods_list', []), value => {
                let item = {
                    href: getProductUrlBySkc(value.product_skn),
                    thumb: helpers.image(value.goods_image, 60, 60),
                    name: value.product_name,
                    color: value.color_name,
                    size: value.size_name,
                    price: value.last_price,
                    skn: value.product_skn,
                    skc: value.product_skc,
                    sku: value.product_sku,
                    goods_type_id: value.goods_type_id,
                    goods_type: value.goods_type,
                    reason: _.cloneDeep(returnReason)
                };

                // tar note 为每个特殊商品都添加标识
                if (value.is_limit_skn === 'Y') {
                    item.specialNoticeBo = {
                        title: _.get(result, 'data.specialNoticeBo.title', ''),
                        remark1: remarks[0] || '',
                        remark2: remarks[1] || ''
                    };

                    _.get(value, 'tags', []).forEach((val) => {
                        switch (val) {
                            case 'LRD':
                                item.specialNoticeBo.limit7Day = true;
                                break;
                            case 'L15ED':
                                item.specialNoticeBo.limit15Day = true;
                                break;
                            default:
                                break;
                        }
                    });

                    let spReason = _.get(result, 'data.special_exchange_reason', []);

                    // tar note 对数组做处理,为不显示的添加 inactive
                    if (spReason && spReason.length) {
                        _.forEach(item.reason, subVal => { // eslint-disable-line
                            if (!_.filter(spReason, ['id', subVal.id]).length) {
                                subVal.inactive = true;
                            }
                        });
                    }
                }

                goods.push(item);

                // 商品中有鞋类,传给前端标识
                if (value.hasShoes) {
                    _.set(resData, 'tips.footwear', true);
                }

                sknPromise.push(returnAPI.getProductDataAsync(value.product_skn));
            });

            Object.assign(resData, {
                orderCode: orderCode,

                // 换货地址相关数据(邮编为可空参数)
                name: _.get(result, 'data.address.consignee', ''),
                area: _.get(result, 'data.address.area', ''),
                area_code: _.get(result, 'data.address.area_code', ''),
                address: _.get(result, 'data.address.address', ''),
                phone: _.get(result, 'data.address.mobile', ''),
                postcode: _.get(result, 'data.address.zip_code', '')
            });

            let productList = yield Promise.all(sknPromise);

            _.forEach(productList, (product, key) => { // 遍历得到每件商品

                let colorSize = [],
                    value = product.data;

                _.forEach(value.goods_list, val => { // 遍历商品得到每个颜色

                    let size = [];

                    _.forEach(val.size_list, v => { // 遍历颜色得到每个尺码
                        if (+v.storage_number > 0) { // 当某个尺码下有库存时,将该颜色及其对应的尺码加入该商品选项下
                            size.push(v);
                        }
                    });

                    if (size.length) {
                        colorSize.push({
                            color: val.factory_goods_name,
                            colorId: val.color_id,
                            goodsId: val.goods_id,
                            skc: val.product_skc,
                            sizeList: size
                        });
                    }
                });

                if (colorSize.length) {
                    goods[key].colorSize = colorSize;
                } else {
                    goods[key].banMsg = '库存不足不能换货';
                }

            });

            resData.goods = goods;
        }

        return {exchange: resData};
    };

    return co(process)();
};

const getDelivery = (areaCode, uid, gender, channel) => {
    return returnAPI.getDeliveryAsync(areaCode, uid, gender, channel).then((result) => {
        return result;
    });
};

const getCancelRefund = (id, uid) => {
    return returnAPI.cancelRefundAsync(id, uid).then((result) => {
        return result;
    });
};

const getCancelChange = (id, uid) => {
    return returnAPI.cancelChangeAsync(id, uid).then((result) => {
        return result;
    });
};

const setExpressNumber = (id, expressId, expressNumber, uid, expressCompany, isChange) => {
    return returnAPI.setExpressNumberAsync(id, expressId, expressNumber, uid, expressCompany, isChange).then((result) => { // eslint-disable-line
        return result;
    });
};

const refundCompute = (uid, orderCode, goods) => {
    return returnAPI.refundComputeAsync(uid, orderCode, goods);
};

module.exports = {
    getReturnsList,         // 我的订单,退换货列表
    getOrderRefund,         // 我的订单,申请退货
    saveRefund,             // 退货提交
    getRefundDetail,        // 退货详情
    saveExchange,           // 换货提交
    getChangeDetail,        // 换货详情
    getOrderExchange,       // 我的订单,申请换货
    getDelivery,            // 获取换货方式
    getCancelRefund,        // 取消退货申请
    getCancelChange,        // 取消换货申请
    setExpressNumber,       // 设置快递
    refundCompute          // 退货结算
};