修改千人千面数据返回逻辑

@@ -9,7 +9,6 @@ const channels = {
 
 exports.productLst = function(req, res, next) {
     let keys = ['sort', 'misort', 'msort', 'gender', 'brand'],
-        enumParam = {},
         params = {
             uid: req.query.uid,
             udid: req.query.udid,
@@ -29,21 +28,17 @@ exports.productLst = function(req, res, next) {
 
     if (params.specified_sort) {
         if (params.brand) {
-            enumParam.brands = params.brand.split(',');
-            params.limit = enumParam.brands.length;
+            params.limit = params.brand.split(',').length;
         } else if (params.sort) {
-            enumParam.sorts = params.sort.split(',');
-            params.limit = enumParam.sorts.length;
+            params.limit = params.sort.split(',').length;
         } else if (params.misort) {
-            enumParam.misorts = params.misort.split(',');
-            params.limit = enumParam.misorts.length;
+            params.limit = params.misort.split(',').length;
         } else if (params.msort) {
-            enumParam.msorts = params.msort.split(',');
-            params.limit = enumParam.msorts.length;
+            params.limit = params.msort.split(',').length;
         }
     }
 
-    model.productLst(params, enumParam).then((result) => {
+    model.productLst(params).then((result) => {
         res.jsonp(result);
     }).catch(next);
 };
\ No newline at end of file

@@ -3,9 +3,6 @@
 const api = global.yoho.API;
 
 let _getProduct = function(o) {
-    if (!o) {
-        return {};
-    }
     return {
         small_sort_id: o.small_sort_id,
         middle_sort_id: o.middle_sort_id,
@@ -27,34 +24,16 @@ let _getProduct = function(o) {
 };
 
 module.exports = {
-    productLst: function(params, enumParam) {
+    productLst: function(params) {
         return api.get('', Object.assign({
             method: 'app.search.newPromotion'
         }, params)).then(res => {
-            var data = new Array(Number(params.limit)),
+            var data = [],
                 lst = (res.data && res.data.product_list) || [];
 
-            for (var i = 0; i < data.length; i++) {
-                var o = lst[i] || {};
-
-                if (params.specified_sort) {
-                    // 枚举类型
-                    if (enumParam.brands && Number(enumParam.brands[i]) === Number(o.brand_id)) {
-                        data[i] = _getProduct(o);
-                    } else if (enumParam.sorts && Number(enumParam.sorts[i]) === Number(o.small_sort_id)) {
-                        data[i] = _getProduct(o);
-                    } else if (enumParam.misorts && Number(enumParam.misorts[i]) === Number(o.middle_sort_id)) {
-                        data[i] = _getProduct(o);
-                    } else if (enumParam.msorts && Number(enumParam.msorts[i]) === Number(o.max_sort_id)) {
-                        data[i] = _getProduct(o);
-                    } else {
-                        lst.splice(i, 0, {});
-                        data[i] = {};
-                    }
-                } else {
-                    data[i] = _getProduct(o);
-                }
-            }
+            lst.forEach(function(o) {
+                o && data.push(_getProduct(o));
+            });
             return data;
         });
     }