so keyword

@@ -12,6 +12,7 @@ const searchModel = require(`${mRoot}/search`);
 const _ = require('lodash');
 const helpers = global.yoho.helpers;
 const searchProcess = require(`${utils}/search-process`);
+const stringCode = require(`${utils}/string-code`);
 
 /**
  * 搜索落地页
@@ -274,10 +275,43 @@ let filter = (req, res, next) => {
     }).catch(next);
 };
 
+// 关键词页
+const keyword = (req, res, next) => {
+    let queryKey = stringCode.hexToUtf8(`${req.params.query}`);
+    let params = {
+        isSearch: true, // 搜索列表将最新改成默认的标识
+        cartUrl: helpers.urlFormat('/cart/index/index'),
+        query: queryKey
+    };
+
+    params.isApp = req.yoho.isApp;
+    params.physical_channel = req.yoho.channel && searchProcess.getChannelType(req.yoho.channel);
+
+    // 唤起 APP 的路径
+    res.locals.appPath = `yohobuy://yohobuy.com/goapp?openby:yohobuy={"action":"go.list","params":${JSON.stringify(params)}}`;
+
+    return searchModel.getSearchKeywordData(params, req.user.uid).then(result => {
+        res.render('search/list', {
+            _noLazy: true,
+            module: 'product',
+            page: 'search-list',
+            pageHeader: headerModel.setNav({
+                navTitle: params.query
+            }),
+            title: params.query,
+            goodList: params,
+            firstPageGoods: result || [],
+            fuzzyWord: result.fuzzyWord,
+            pageFooter: true
+        });
+    }).catch(next);
+};
+
 module.exports = {
     list,
     filter,
     search,
     index,
-    fuzzyDatas
+    fuzzyDatas,
+    keyword
 };

@@ -7,6 +7,7 @@
 const utils = '../../../utils';
 const productProcess = require(`${utils}/product-process`);
 const searchProcess = require(`${utils}/search-process`);
+const stringCode = require(`${utils}/string-code`);
 const _ = require('lodash');
 const logger = global.yoho.logger;
 const api = global.yoho.API;
@@ -476,6 +477,46 @@ const getBrandDomain = (query) => {
     }
 };
 
+
+const getSearchKeywordData = (params, uid) => {
+
+    // 获取第一页数据做服务端渲染
+    let initialData = _.assign({
+        type: 'default',
+        order: '0',
+        page: 1,
+        limit: 12
+    }, params);
+
+    if (uid) {
+        initialData.uid = uid;
+    }
+
+    return Promise.all([
+        getFuzzyDatas(params.query),
+        getSearchData(initialData)
+    ]).then(result => {
+        let fuzzy = [];
+
+        _.forEach(result[0], value => {
+            if (value.keyword === params.query) {
+                return;
+            }
+
+            fuzzy.push({
+                name: value.keyword,
+                link: helpers.urlFormat(`/so/${stringCode.utf8ToHex(value.keyword)}.html`),
+            });
+        });
+
+        if (!_.isEmpty(fuzzy)) {
+            result[1].fuzzyWord = fuzzy;
+        }
+
+        return result[1];
+    });
+};
+
 module.exports = {
     getSearchData,
     getFilterData,
@@ -485,5 +526,6 @@ module.exports = {
     getSearchIndex,
     getFuzzyDatas,
     searchKeyActivity,
-    getBrandDomain
+    getBrandDomain,
+    getSearchKeywordData
 };

@@ -133,6 +133,9 @@ router.get('/seckill/get-product-list', seckill.getProductList); // 秒杀列表
 router.get('/search/index', search.index);
 
 // 搜索落地页
+router.get('/search/keyword/:query', rewrite.sortParams, search.keyword);
+
+// 搜索落地页
 router.get('/search/list', rewrite.sortParams, search.list);
 
 // filter

+{{#if @root.fuzzyWord}}
+    <div class="word-content">
+        {{!--相关商品少于指定数据，显示关键词--}}
+        <div class="list-too-little">
+            {{#each @root.fuzzyWord}}
+                <span class="word"><a href="{{link}}">{{name}}</a></span>
+            {{/each}}
+        </div>
+    </div>
+{{/if}}

@@ -125,6 +125,9 @@
             {{!--搜索推荐词模板--}}
             {{> search/search-word-content}}
 
+            {{!--搜索相关词模板--}}
+            {{> search/fuzzy-word}}
+
             {{#@root.firstPageGoods.list}}
                 {{> product/recommend-goods}}
             {{/@root.firstPageGoods.list}}

@@ -84,6 +84,13 @@ module.exports = () => {
                     }
                     break;
             }
+        } else {
+            let soReg = /\/so\/(.*).html/;
+
+            if (soReg.test(req.path)) {
+                soReg.exec(req.url);
+                req.url = `/product/search/keyword/${RegExp.$1}`;
+            }
         }
         next();
     };

+'use strict';
+
+const utf8ToHex = (string) => {
+    var buf = new Buffer(string, 'utf8');
+
+    return buf.toString('hex');
+};
+
+const hexToUtf8 = (string) => {
+    let buf = new Buffer(string, 'hex');
+
+    return buf.toString('utf8');
+};
+
+module.exports = {
+    utf8ToHex,
+    hexToUtf8
+};