最近浏览功能。

@@ -29,6 +29,11 @@ class DetailAction extends YohoAction {
         let gid = req.params[1];
         let uid = req.user.uid || '';
         let vipLevel = detailHelper.vipLevel(req.user.vip);
+        let saveCurrentGoodsInCookies = _.partial(service.saveRecentGoodInCookies,
+            req.cookies._browse,
+            req.cookies._browseskn,
+            this.response
+        );
 
         return service.showMainAsync({
             pid: pid,
@@ -36,7 +41,8 @@ class DetailAction extends YohoAction {
             channel: this.getSessionChannel(),
             gender: this.guessUserGender(),
             uid: uid,
-            vipLevel: vipLevel
+            vipLevel: vipLevel,
+            saveInCookies: saveCurrentGoodsInCookies
         }).then(result=> {
             const seo = result.seo;
 

@@ -529,6 +529,29 @@ function _getSortNavAsync(smallSortId, gender) {
     })();
 }
 
+// 保存在 gids 和 skns ,最近流览功能
+const saveRecentGoodInCookies = (oldGids, oldSkns, res, addGids, addSkns) => {
+    oldGids = (oldGids || '').split(',');
+    oldSkns = (oldSkns || '').split(',');
+    addSkns = `${addSkns}-${addGids}`;
+
+    _.remove(oldGids, addGids);
+    _.remove(oldSkns, addSkns);
+
+    oldGids.unshift(addGids);
+    oldSkns.unshift(addSkns);
+
+    res.cookie('_browse', oldGids.splice(0, 30).join(','), {
+        maxAge: 2000000000,
+        domain: 'yohobuy.com'
+    });
+
+    res.cookie('_browseskn', oldSkns.splice(0, 30).join(','), {
+        maxAge: 2000000000,
+        domain: 'yohobuy.com'
+    });
+};
+
 /**
  * 详情页数据格式化
  * @param origin Object 原始数据
@@ -736,24 +759,21 @@ const _detailDataPkg = (origin, uid, vipLevel) => {
 
             if (domainBrand.type && domainBrand.shopId) {
                 switch (parseInt(domainBrand.type, 10)) {
-                    case 1:
-                        {
+                    case 1: {
                         // 多品店不显示
-                            banner = [];
-                            break;
-                        }
-                    case 2:
-                        {
+                        banner = [];
+                        break;
+                    }
+                    case 2: {
                         // 单品店显示新版的店铺banner
-                            let basisData = yield shopService.basisTemplateAsync(domainBrand.shopId);
-
-                            banner.bgImg = basisData.shopTopBanner.banner || banner.bgImg;
-                            break;
-                        }
-                    default:
-                        {
-                            break;
-                        }
+                        let basisData = yield shopService.basisTemplateAsync(domainBrand.shopId);
+
+                        banner.bgImg = basisData.shopTopBanner.banner || banner.bgImg;
+                        break;
+                    }
+                    default: {
+                        break;
+                    }
                 }
             }
         }
@@ -1372,12 +1392,17 @@ const showMainAsync = (data) => {
             HeaderModel.requestHeaderData(data.channel)
         ]);
 
-        // 分类导航
+        // 分类导航 ，seo
         let navs = requestData[0];
         const seo = _getSeoByGoodsInfo(productInfo.goodsInfo, navs);
 
         result.seo = seo;
 
+        // 最近浏览功能 ，限量商品不能使用这个功能
+        if (!_.has(productInfo, 'goodsInfo.fashionTopGoods')) {
+            data.saveInCookies(data.gid, _.get(productInfo, 'goodsInfo.skn', ''));
+        }
+
         // 获取商品尺寸相关
         let sizeInfo = _getSizeInfo(productInfo.goodsInfo, productInfo.goodsInfo.maxSortId);
 
@@ -1407,5 +1432,6 @@ module.exports = {
     indexConsultAsync: consultService.indexAsync, // 获取咨询列表
     createConsultAsync: consultService.createAsync, // 添加咨询
     showMainAsync: showMainAsync, // 获取某一个商品详情主页面
-    indexHotAreaAsync: hotAreaService.indexAsync // 获取某一个商品的热区数据
+    indexHotAreaAsync: hotAreaService.indexAsync, // 获取某一个商品的热区数据
+    saveRecentGoodInCookies // 保存最近的商品
 };