cart-helper.js
23.7 KB
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/**
* Created by yoho on 2016-12-21.
*/
'use strict';
const _ = require('lodash');
const helpers = global.yoho.helpers;
const md5 = require('md5');
const logger = global.yoho.logger;
const PROMOTION_TYPE_TAG_MAP = {
Cashreduce: '满减', // 满减
Degressdiscount: '折扣', // 分件折扣
Cheapestfree: '满减', // 满X免1
Discount: '折扣', // 打折
Gift: '赠品',
Needpaygift: '加价购',
SpecifiedAmount: '满减', // X件X元
FreeShippingCost: '免运费',
VipFreeShippingCost: '免运费',
Payment: '折扣' // apple pay
};
const GOODS_TYPE_TAG_MAP = {
gift: '赠品',
price_gift: '加价购'
};
/**
* 从用户加入购物车的COOKIE取出购物车凭证
*/
const getShoppingKeyByCookie = (req) => {
return req.cookies._SPK || '';
};
/**
* 转换价格
*
* @param float|string $price 价格
* @return float|string 转换之后的价格
*/
const transPrice = (price) => {
return price ? (price * 1).toFixed(2) : '0.00';
};
const identIconReplace = (ret) => {
let repstr = '<span style=\'color:#ff575c\'>$&</span>';
return ret && ret.replace(/¥/g, '¥').replace(/\d件/g, repstr).replace(/¥[.0-9]*元/g, repstr) || '';
};
/**
* 生成公开的TOKEN凭证
*
* @param string $string 字符串
* @return string
*/
const makeToken = (str) => {
return md5(md5(str + '#@!@#'));
};
/**
* cookie cart-del-list 的数据操作
* @param req
* @param res
* @param addsStr 向删除列表中加入数据
* @param delId 删除列表中移除某个 id 的产品
*/
const getCartDelList = (req, res, addsStr, delSkuId) => {
let cartDelListStr = req.cookies['cart-del-list'] || '';
let isMod = false;
let cookieDelStr = '';
try {
let cartDelList = cartDelListStr ? JSON.parse(cartDelListStr) : [];
let addList = addsStr ? JSON.parse(addsStr) : null;
// 追加
if (addList && addList.length && _.isArray(cartDelList)) {
isMod = true;
cartDelList = cartDelList.concat(addList);
}
if (delSkuId) {
isMod = true;
_.remove(cartDelList, it => {
return Number(it.productSku) === Number(delSkuId);
});
}
if (isMod) {
if (cartDelList && cartDelList.length > 0) {
cookieDelStr = JSON.stringify(cartDelList);
}
res.cookie('cart-del-list', cookieDelStr, {
domain: '.yohobuy.com',
path: '/'
});
}
return cartDelList;
} catch (err) {
logger.error(err);
}
return null;
};
/**
* 购物车商品
* @param array cartGoods 购物车商品列表
* @param bool isAdvanceCart 是否是预售购物车(和上市期有关)
* @param bool inValid 是否是不可用商品(失效商品),默认不是(有效商品)
* @param bool isOffShelves 是否卖光了, 默认否
* @param array analysis 第三方数据分析用的
* @return array 处理之后的购物车商品数据
*/
const formatCartGoods = (cartGoods, isAdvanceCart, inValid, isOffShelves, analysis) => {
return _.map(cartGoods, (it) => {
let goods = {
id: it.product_sku,
skn: it.product_skn,
pid: it.product_id,
brandId: it.brand_id,
isChecked: it.selected === 'Y',
productTitle: it.product_name,
imgCover: it.goods_images ? helpers.image(it.goods_images, 64, 88) : '',
productColor: it.factory_goods_name,
productSize: it.size_name,
productPrice: transPrice(it.sales_price),
productNum: Number(it.buy_number),
storageNum: Number(it.storage_number),
isSoldOut: parseInt(it.storage_number, 10) === 0 || parseInt(it.off_shelves, 10) === 1, // 已售罄
isVipPrice: it.discount_tag === 'V',
isStuPrice: it.discount_tag === 'S',
yohoIcon: Number(it.get_yoho_coin) || 0,
productSubtotal: transPrice(it.last_vip_price * it.buy_number),
promotionId: it.promotion_id || 0,
isLimitSkn: it.is_limit_skn === 'Y', // is_limit_skn=Y 不支持7天无理由退货
isAdvance: isAdvanceCart
};
// 划线的价格
if (it.last_vip_price < it.sales_price) {
goods.productPrice = transPrice(it.last_vip_price);
goods.linePrice = transPrice(it.sales_price); // 划线的价格
}
if (it.min_buy_number) {
goods.minBuyNumber = Number(it.min_buy_number);
if (goods.minBuyNumber > 1) {
goods.tipMessage = goods.minBuyNumber + '件起购';
}
}
// 已下架
if (isOffShelves) {
goods.isTipNoStore = true;
goods.tipMessage = '库存不足';
goods.isOffShelve = true;
} else if (!inValid) { // 有效
if (goods.productNum > goods.storageNum) {
goods.isTipNoStore = true; // 是否在结算时候显示库存不足
goods.tipMessage = '库存不足';
} else if (goods.storageNum <= 3) {
goods.tipMessage = '仅剩' + goods.storageNum + '件';
}
} else { // 失效商品
goods.inValid = true;
}
// advanceBuy=>是否加价购,soldOut=>失效商品;
if (!it.goods_type) {
goods.inValid = true;
} else if (it.goods_type === 'gift') { // gift=>是否赠品 && it.isAdvanceBuy
goods.isGift = true;
goods.productPrice = transPrice(it.last_price);
goods.linePrice = transPrice(it.sales_price); // 划线的价格
goods.productSubtotal = it.subtotal ? transPrice(it.subtotal) : goods.productPrice;
} else if (it.goods_type === 'price_gift') { // price_gift=>是否加价购
goods.isPriceGift = true;
goods.productPrice = transPrice(it.last_price);
goods.linePrice = transPrice(it.sales_price); // 划线的价格
goods.productSubtotal = it.subtotal ? transPrice(it.subtotal) : goods.productPrice;
} else if (it.real_price === 0) { // 免单
goods.productPrice = transPrice(it.sales_price);
goods.xForOne = true;
// 分析用: 商品ID列表
if (_.isArray(_.get(analysis, 'ids'))) {
analysis.ids.push(it.product_skn);
}
// 分析用: CRITEO
if (_.isArray(_.get(analysis, 'criteo'))) {
analysis.criteo.push({
id: it.product_skn,
quantity: Number(it.buy_number),
price: it.last_vip_price
});
}
} else {
// 分析用: 商品ID列表
if (_.isArray(_.get(analysis, 'ids'))) {
analysis.ids.push(it.product_skn);
}
// 分析用: CRITEO
if (_.isArray(_.get(analysis, 'criteo'))) {
analysis.criteo.push({
id: it.product_skn,
quantity: Number(it.buy_number),
price: it.last_vip_price
});
}
}
goods.tag = GOODS_TYPE_TAG_MAP[it.goods_type];
// 商品类型:预售或普通
goods.goodsType = isAdvanceCart ? 'advance' : 'ordinary';
// 上市期
if (isAdvanceCart && it.expect_arrival_time) {
goods.preSellDate = it.expect_arrival_time;
}
// 商品链接
goods.link = helpers.getUrlBySkc(it.product_skn);
return goods;
});
};
/**
* 购物车统计
*/
const formatShoppingCartData = (sc) => {
return {
discountAmount: sc.discount_amount, // 活动价
fastShoppingCost: sc.fast_shopping_cost,
gainYohoCoin: sc.gain_yoho_coin, // 获赠有货币个数
goodsCount: sc.goods_count,
isMultiPackage: sc.is_multi_package,
lastOrderAmount: (parseFloat(sc.last_order_amount)).toFixed(2), // 商品金额总计
orderAmount: sc.order_amount, // 商品总价
// package_list,[],
promotionFormula: sc.promotion_formula,
promotionFormulaList: _.map(sc.promotion_formula_list, it => {
return {
promotion: it.promotion,
promotionAmount: it.promotion_amount
};
}),
selectedGoodsCount: sc.selected_goods_count,
shippingCost: sc.shipping_cost,
strDiscountAmount: sc.str_discount_amount,
strOrderAmount: sc.str_order_amount
};
};
/**
* 全局优惠头部信息
*/
const formatPromotionInfos = (infoList) => {
return _.map(infoList, it => {
return {
cutdownAmount: it.cutdown_amount,
promotionId: it.promotion_id,
promotionDesc: identIconReplace(it.promotion_title),
promotionType: it.promotion_type,
tag: PROMOTION_TYPE_TAG_MAP[it.promotion_type]
};
});
};
/**
* 过时商品
* offShelvesList 过时商品列表
*
*/
const formatOffShelves = (offShelvesList, isAdvanceCart, analysis) => {
return formatCartGoods(offShelvesList, isAdvanceCart, false, true, analysis);
};
/**
* 售罄商品
*/
const formatSoldOuts = (soldOutsList, isAdvanceCart, analysis) => {
return formatCartGoods(soldOutsList, isAdvanceCart, false, false, analysis);
};
/**
* 格式化单个加价购商品
*/
const formatPriceGiftOne = (it) => {
let gift = {
// isShowGift: isGift, // 控制是否显示赠品
// isFold: true, // 控制是否[展开]
promotionId: it.promotion_id,
promotionTitle: it.promotion_title,
promotionDesc: identIconReplace(it.promotion_desc), // + '(注:您看到的商品可能因为下单时间差已售完)', // subjoinType
maxSelectNumber: it.max_select_number,
promotionType: it.promotion_type,
tag: PROMOTION_TYPE_TAG_MAP[it.promotion_type],
isGift: it.promotion_type === 'Gift',
isPriceGift: it.promotion_type === 'Needpaygift'
};
gift.goodsList = _.map(it.goods_list, (g) => {
let goods = {
id: g.product_id,
skn: g.product_skn,
subjoinTitle: g.product_name,
imgCover: g.goods_images ? helpers.image(g.goods_images, 65, 90) : '',
subjoinPrice: transPrice(g.last_price),
marketPrice: gift.isGift ? '' : transPrice(g.market_price),
yohoIcon: 0,
isGift: gift.isGift,
isPriceGift: gift.isPriceGift
};
// 商品链接
if (g.goods_id) {
goods.subjoinLink = helpers.getUrlBySkc(g.product_skn);
} else {
let uri = `/product/show_${g.product_id}_${g.product_skn}/${makeToken(g.product_skn)}.html`;
goods.subjoinLink = helpers.urlFormat(uri, null, 'item');
}
return goods;
});
return gift;
};
/**
* 可选加价购
* isGift 是否是赠品:true-赠品
*/
const formatPriceGifts = (giftList) => {
return _.map(giftList, (it) => {
return formatPriceGiftOne(it);
});
};
/**
* 购物车赠品
*/
/* const formatGifts = (giftList) => {
return formatPriceGifts(giftList);
};*/
const checkGoodsIsSel = (goodsList, promotionId, selectedGiftsList) => {
return _.map(goodsList, goods => {
_.forEach((selectedGiftsList || []), gift => {
if (goods.id === gift.id && promotionId === gift.promotionId) {
goods.isCheckedGift = true;
goods.checkedGiftPid = gift.pid;
goods.checkedGiftSkn = gift.skn;
return;
}
});
return goods;
});
};
/**
* 格式化promotion 里的数据
*/
const formatPromotion = (it, selectedGiftsList) => {
// "status": 0, // 状态 0 未满足 10 已满足 [20 售光 30 更换 ]
let status = parseInt(it.status, 10);
let tsPromotionIds = (it.ts_promotion_ids && it.ts_promotion_ids.join(',')) || it.promotion_id || '';
let info = {
status: status,
conditionUnit: it.condition_unit, // 0满足,1 件,2金额
conditionValue: it.condition_value,
giftPrice: it.gift_price, // 赠品或加价购商品价格
giftGoodsList: formatCartGoods(it.gift_goods_List), // 可供选择的赠品或加价购商品列表
promotionId: tsPromotionIds, // 促销id
promotionDesc: identIconReplace(it.promotion_desc),
promotionType: it.promotion_type, // 促销类型
// list.yohobuy.com?psp_id=10408
promotionPageUrl: helpers.urlFormat('', {psp_id: tsPromotionIds}, 'list'),
tag: PROMOTION_TYPE_TAG_MAP[it.promotion_type],
isGift: it.promotion_type === 'Gift',
isPriceGift: it.promotion_type === 'Needpaygift',
isNotReach: status === 0, // 未满足
isReach: status === 10 || status === 30 || status === 20, // 满足条件
isEmpty: status === 20, // 已售完
isSelected: status === 30 // 已选择,可更换
};
// 判断赠品/加价购商品,是否被选中
info.giftGoodsList = checkGoodsIsSel(info.giftGoodsList, info.promotionId, selectedGiftsList);
if (info.giftGoodsList) {
info.giftGoodsListStr = JSON.stringify(info.giftGoodsList);
}
return info;
};
/**
* 优惠池头部优惠信息列表
*/
const formatPoolPromotionInfos = (infoList, selectedGiftsList) => {
return _.map(infoList, it => {
return formatPromotion(it, selectedGiftsList);
});
};
/**
* 格式化子优惠池信息,返回商品列表,子优惠列表放在每个商品中
*/
const formatSubPromotionPools = (pools, selectedGiftsList, isAdvance, analysis) => {
let goodsListPool = _.map(pools, p => {
let pool = {
poolType: p.pool_type,
isBrandGroup: Number(p.pool_type) === 1,
goodsList: formatCartGoods(p.goods_list, isAdvance, false, false, analysis),
promotionInfos: formatPoolPromotionInfos(p.promotion_list, selectedGiftsList)
};
let goodsList = pool.goodsList;
if (goodsList && goodsList.length) {
pool.goodsList = _.map(goodsList, g => {
g.promotionInfos = pool.promotionInfos;
return g;
});
}
return pool;
});
// [ [goods, goods], [goods, ..], [] ] => [goods, goods ]
// return _.flatten(goodsListPool);
return goodsListPool;
};
const _disablePools = (goodsList, isCheck, isBtnDisab) => {
return _.map(goodsList, p => {
return Object.assign(p, {isCheck: isCheck, isBtnDisab: isBtnDisab});
});
};
/**
* giftsList, priceGifts 已选择的赠品和加价购,判断可选的赠品和加价购是否被选中
* 优惠池
*/
const formatPromotionPools = (pools, selectedGiftsList, isAdvance, analysis) => {
return _.map(pools, p => {
p.pool_type = parseInt(p.pool_type, 10);
let pool = {
poolId: p.pool_id,
poolTitle: p.pool_title,
isChecked: p.selected === 'Y',
batchNo: p.pool_batch_no,
productNum: parseInt(p.pool_buy_number, 10),
storageNum: parseInt(p.pool_storage_number, 10),
poolType: p.pool_type,
isBrandGroup: p.pool_type === 1,
goodsList: formatCartGoods(p.goods_list, isAdvance, false, false, analysis),
promotionInfos: formatPoolPromotionInfos(p.promotion_list, selectedGiftsList)
};
if (p.sub_pool) {
pool.subs = formatSubPromotionPools(p.sub_pool, selectedGiftsList, isAdvance, analysis);
/*
if (_.isArray(goodsWithPromotion) && goodsWithPromotion.length) {
pool.goodsList = goodsWithPromotion.concat(pool.goodsList);
}*/
}
// 套餐不须要列表中有删除、收藏按钮
if (p.pool_type === 3) {
pool.goodsList = _disablePools(pool.goodsList, true, true);
pool.minBuyNumber = 1;
}
return pool;
});
};
// 失效处理
const formatSoldOutPools = (pools, selectedGiftsList, isAdvance, analysis) => {
return _.map(pools, p => {
p.pool_type = parseInt(p.pool_type, 10);
let pool = {
poolId: p.pool_id,
poolTitle: p.pool_title,
isChecked: p.selected === 'Y',
batchNo: p.pool_batch_no,
productNum: parseInt(p.pool_buy_number, 10),
storageNum: parseInt(p.pool_storage_number, 10),
poolType: p.pool_type,
isBrandGroup: p.pool_type === 1,
goodsList: formatCartGoods(p.goods_list, isAdvance, true, false, analysis),
promotionInfos: formatPoolPromotionInfos(p.promotion_list, selectedGiftsList)
};
// 套餐不须要列表中有删除、收藏按钮
if (p.pool_type === 3) {
pool.goodsList = _disablePools(pool.goodsList, true, true);
pool.minBuyNumber = 1;
pool.inValid = true;
}
return pool;
});
};
const formatCart = (cartDataRet, uid, shoppingKey, cartDelList) => {
let analysisData = {
ids: [],
criteo: []
}; // 存放分析用的数据
let result = {
isEmpty: false,
isLogin: !!uid,
searchUrl: helpers.urlFormat('', null, 'search'), // 搜索链接(再逛逛)
listUrl: helpers.urlFormat('', null, 'list'),
viewOrderUrl: helpers.urlFormat('/home/orders', {
t: new Date().getTime()
})
};
// 未登录
if (!uid) {
result.loginUrl = helpers.urlFormat('/signin.html', {
refer: helpers.urlFormat('/cart/cart')
});
}
// 调用接口,获取购物车数据
// let cartDataRet = yield cartApi.cartData(uid, shoppingKey);
let cartData = cartDataRet && cartDataRet.data;
let advCartData = _.get(cartData, 'advance_cart_data');
let ordCartData = _.get(cartData, 'ordinary_cart_data');
// 移除的商品列表
result.deleteShop = cartDelList;
// 接口异常时,购物车置为空
if (!cartData) {
result.isEmpty = true;
// UdpLog::info('【购物车】校验参数传递auth', 'uid:' . $uid . 'shoppingKey:' . $shoppingKey);
return result;
}
result.advanceCart = {
// 未参加活动的商品
// goodsList: chelper.formatCartGoods(_.get(advCartData, 'goods_list'), true, false, false, analysisData),
pools: formatPromotionPools(_.get(advCartData, 'goods_pool_list'), null, true, analysisData),
offShelves: formatOffShelves(_.get(advCartData, 'off_shelves_goods_list'), true, analysisData),
soldOuts: formatSoldOuts(_.get(advCartData, 'sold_out_goods_list'), true, analysisData),
promotionInfos: formatPromotionInfos(_.get(advCartData, 'promotion_info')),
stat: formatShoppingCartData(_.get(advCartData, 'shopping_cart_data')),
ensureUrl: helpers.urlFormat('/cart/ensure', {
type: 2
})
};
// let giftsList = formatPriceGifts(_.get(ordCartData, 'gift_list'));
// let priceGifts = formatPriceGifts(_.get(ordCartData, 'price_gift'));
let goodsList = formatCartGoods(_.get(ordCartData, 'goods_list'), false, false, false, analysisData);
result.ordinaryCart = {
// 全场可选的赠品
// gifts: giftsList, // chelper.formatGifts(_.get(ordCartData, 'gift_list')),
// 全场可选的加价购商品列表
// priceGifts: priceGifts, // chelper.formatPriceGifts(_.get(ordCartData, 'price_gift')),
giftsPromotionInfos: formatPoolPromotionInfos(_.get(ordCartData, 'g_gift_list')),
priceGiftsPromotionInfos: formatPoolPromotionInfos(_.get(ordCartData, 'g_price_gift_list')),
// 已选择的全场加价购和赠品
goodsList: goodsList,
pools: formatPromotionPools(_.get(ordCartData, 'goods_pool_list'), goodsList, false, analysisData),
offShelves: formatOffShelves(_.get(ordCartData, 'off_shelves_goods_list'), false, analysisData),
soldOuts: formatSoldOuts(_.get(ordCartData, 'sold_out_goods_list'), false, analysisData),
soldOutPools: formatSoldOutPools(_.get(ordCartData, 'sold_out_goods_pool'), goodsList, false, analysisData),
promotionInfos: formatPromotionInfos(_.get(ordCartData, 'promotion_info'), goodsList),
stat: formatShoppingCartData(_.get(ordCartData, 'shopping_cart_data')),
ensureUrl: helpers.urlFormat('/cart/ensure'),
// 免运费提示
tips: _.get(ordCartData, 'shipping_cost_prompt.shipping_cost_tips', ''),
// 低档赠品
matchGiftIds: _.get(ordCartData, 'match_gift_ids', []).join(',')
};
let advStat = result.advanceCart.stat;
let ordStat = result.ordinaryCart.stat;
// 为空
if (!_.get(advStat, 'goodsCount', 0)) {
result.advanceCart = false;
}
if (!_.get(ordStat, 'goodsCount', 0)) {
result.ordinaryCart = false;
}
if (!result.advanceCart && !result.ordinaryCart) {
result.isEmpty = true;
return result;
}
if (_.get(result, 'ordinaryCart.promotionInfos')) {
result.ordinaryCart.promotionInfos = _.filter(result.ordinaryCart.promotionInfos, pinfo => {
return pinfo && pinfo.tag && Number(pinfo.promotionId) === 0;
});
}
// promotionInfos, gifts, priceGifts 放一起展示
let hasGifts = _.get(result, 'ordinaryCart.giftsPromotionInfos') &&
_.get(result, 'ordinaryCart.giftsPromotionInfos').length;
let hasPrices = _.get(result, 'ordinaryCart.priceGiftsPromotionInfos') &&
_.get(result, 'ordinaryCart.priceGiftsPromotionInfos').length;
let hasPromo = _.get(result, 'ordinaryCart.promotionInfos') && _.get(result, 'ordinaryCart.promotionInfos').length;
let orderAmount = (parseFloat(_.get(advStat, 'orderAmount', 0)) +
parseFloat(_.get(ordStat, 'orderAmount', 0))).toFixed(2);
let lastOrderAmount = (parseFloat(_.get(advStat, 'lastOrderAmount', 0)) +
parseFloat(_.get(ordStat, 'lastOrderAmount', 0))).toFixed(2);
if (result.ordinaryCart) {
result.ordinaryCart.hasGlobalBlock = hasGifts || hasPrices || hasPromo;
}
result.stat = {
orderAmount: orderAmount,
lastOrderAmount: lastOrderAmount,
discountAmount: (orderAmount - lastOrderAmount).toFixed(2),
gainYohoCoin: parseFloat(_.get(advStat, 'gainYohoCoin', 0)) + parseFloat(_.get(ordStat, 'gainYohoCoin', 0)),
goodsCount: _.get(advStat, 'goodsCount', 0) + _.get(ordStat, 'goodsCount', 0),
selectedGoodsCount: _.get(advStat, 'selectedGoodsCount', 0) + _.get(ordStat, 'selectedGoodsCount', 0)
};
// 普通购物车和预售购物车都为空
/* if (ordinaryCount === 0 && advanceCount === 0 && ordinarySoldOut && advanceSoldOut) {
result.isEmpty = true;
return result;
}*/
// 预售和普通都有商品
if (result.advanceCart && _.get(result, 'advanceCart.stat.selectedGoodsCount') > 0 &&
result.ordinaryCart && _.get(result, 'ordinaryCart.stat.selectedGoodsCount') > 0) {
result.stat.mix = true;
} else if (result.advanceCart && _.get(result, 'advanceCart.stat.selectedGoodsCount') > 0) {
result.stat.ensureUrl = result.advanceCart.ensureUrl;
} else if (result.ordinaryCart && _.get(result, 'ordinaryCart.stat.selectedGoodsCount') > 0) {
result.stat.ensureUrl = result.ordinaryCart.ensureUrl;
}
Object.assign(result, {
ids: _.isArray(analysisData.ids) ? analysisData.ids.join(',') : '',
criteo: analysisData.criteo || ''
});
return result;
};
module.exports = {
transPrice,
getShoppingKeyByCookie,
formatCartGoods,
// formatGifts,
formatPriceGiftOne,
formatPriceGifts,
formatShoppingCartData,
formatPromotion,
formatPromotionPools,
formatPromotionInfos,
formatOffShelves,
formatSoldOuts,
formatCart,
getCartDelList
};