index.js
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'use strict';
const ROOT_PATH = global.ROOT_PATH;
const _ = require('lodash');
const fs = require('fs');
const moment = require('moment');
const helpers = global.yoho.helpers;
const goodsHbs = require(`${ROOT_PATH}/hbs/partials/seo/index.hbs`);
const STEP = 5;
class SeoIndexModel extends global.yoho.BaseModel {
constructor(ctx) {
super(ctx);
}
writerGoodsXml(params) {
let page = ((params.page || 1) - 1) * STEP + 1;
let fileName = `goods-${page}.xml`;
return this.searchGoodsHandle(params, []).then(result => {
if (result.length <= 0) {
return {code: 400, data: ''};
}
const fWrite = fs.createWriteStream(`${ROOT_PATH}/public/dist/${fileName}`);
fWrite.write(goodsHbs({products: result}));
return {code: 200, data: `http://127.0.0.1:6005/dist/${fileName}`};
});
}
searchGoodsHandle(params, products) {
return this.searchList(params, products).then(rdata => {
let productLists = _.get(rdata, 'data.product_list', []);
if (productLists.length <= 0) {
return products;
}
_.each(productLists, item => {
let images = [];
_.each(item.goods_list, goods => {
images.push({
contentUrl: helpers.image(goods.images_url, 450, 600),
height: 600,
width: 450,
description: `${item.product_name}-${goods.color_name}`,
tag: '',
name: goods.color_name
});
});
products.push({
loc: 'https://www.yohobuy.com',
lastmod: moment.unix(item.edit_time).format('YYYY-MM-DD'),
changefreq: 'weekly',
priority: 1.0,
fromSrc: 'YOHO!BUY有货',
images: images,
name: item.product_name,
brand: item.brand_name,
offers: {
price: item.sales_price,
administrativeAreaLv2: '全国',
wapUrl: `https://m.yohobuy.com/product/${item.product_skn}.html`,
url: `https://www.yohobuy.com/product/${item.product_skn}.html`,
eligibleTransactionVolume: item.sales_num,
seller_name: item.shop_name,
ratingValue: '', // 总评分
favorableRating: '', // 好评率
onShelfTime: '', // 上架时间
offShelfTime: '', // 下架时间
type: '自营', // 商品属性，是否自营
isOverseas: item.is_global === 'N' ? 1 : 0,
discount: '', // 优惠信息
isFreightFree: 1,
commentCount: '', // 评论总数
deliveryPlace: {
administrativeAreaLv1: '江苏' // 发货地
},
stockSpecification: {// 分地域库存信息
AdministrativeAreaLv2: '南京', // 区域
volume: item.storage_num, // 库存
status: (item.storage_num <= 0 ? 'outstock' : 'instock')
},
shelfSpecification: {// 分地域上下架具体信息
AdministrativeAreaLv2: '南京',
status: 1
},
purchaseMethod: item.tags && item.tags['is_presell'] ? '付费预约' : '直接购买', // eslint-disable-line
coupon: [] // 优惠券
},
structuredCategory: {
categoryLv1: '',
categoryLv2: item.middle_sort_name,
categoryLv3: item.small_sort_name,
categoryLv4: ''
},
exifData: {
name: '',
value: '',
propertyID: '',
unitText: '',
unitCode: ''
},
id: item.product_skn
});
});
return products;
});
}
searchList(params) {
params = _.assign({
limit: 60,
status: 1,
sales: 'Y',
stocknumber: 1,
method: 'app.search.li',
attribute_not: 2
}, params);
return this.get({
data: params,
param: {
cache: 86400
}
});
}
}
module.exports = SeoIndexModel;