integrate getCartData API

@@ -11,45 +11,68 @@ const _ = require('lodash');
 
 exports.index = (req, res) => {
     const shoppingKey = req.cookies._SPK || null;
-    const uid = req.cookies._uid || null;
+    const uid = req.cookies.uid || null;
 
-    cartModel.getCartData(shoppingKey, uid).then((result) => {
-        console.log('get cart data:', result);
-    }).catch((err) => {
-        res.send(err);
-    });
+    // 预售商品
+    let advancedGoods = [],
+        advancedCartData;
 
-    cartModel.getCartInfo().then((result) => {
+    // 普通商品
+    let ordinaryGoods = [],
+        ordinaryCartData;
 
-        const mock = {
-            loggedIn: true,
-            prosNum: result[0].preSalePros.length && result[1].commonPros.length && result[2].invalidPros.length
-        };
+    // skn=0或者已下架的商品，定义为失效商品
+    let invalidGoods = [];
 
-        if (result[0].preSalePros) {
-            _.merge(mock, {
-                preSalePros: _.groupBy(result[0].preSalePros, 'brandName')
-            });
-        }
+    // 库存不足商品
+    let soldOutGoods = [];
 
-        if (result[1].commonPros) {
-            _.merge(mock, {
-                commonPros: _.groupBy(result[1].commonPros, 'brandName')
-            });
-        }
+    // 返回值
+    let resData = {};
 
-        if (result[2].invalidPros) {
-            console.log(result[2].invalidPros);
-            _.merge(mock, {
-                invalidPros: result[2].invalidPros
+    cartModel.getCartData(shoppingKey, uid).then((result) => {
+        console.log('get cart data:', result);
+        if (result.code === 200) {
+
+            if (result.data && result.data.advance_cart_data) {
+                // 预售商品
+                advancedCartData = result.data.advance_cart_data;
+                advancedGoods = _.concat(advancedGoods, advancedCartData.goods_list);
+                invalidGoods = _.concat(invalidGoods, advancedCartData.off_shelves_goods_list);
+                soldOutGoods = _.concat(soldOutGoods, advancedCartData.sold_out_goods_list);
+            }
+
+            if (result.data && result.data.ordinary_cart_data) {
+                // 普通商品
+                ordinaryCartData = result.data.ordinary_cart_data;
+                ordinaryGoods = _.concat(ordinaryGoods, ordinaryCartData.goods_list);
+                invalidGoods = _.concat(invalidGoods, ordinaryCartData.off_shelves_goods_list);
+                soldOutGoods = _.concat(soldOutGoods, ordinaryCartData.sold_out_goods_list);
+            }
+
+            console.log('ordinaryGoods:', ordinaryGoods);
+
+
+            _.merge(resData, {
+                hasGoods: advancedGoods.length || ordinaryGoods.length || invalidGoods.length,
+                preSalePros: advancedGoods.length ? _.groupBy(advancedGoods, 'brand_id') : [],
+                commonPros: ordinaryGoods.length ? _.groupBy(ordinaryGoods, 'brand_id') : [],
+                invalidPros: invalidGoods
             });
-        }
 
-        res.display('cart', _.merge({
-            module: 'shopping',
-            page: 'cart'
-        }, mock));
+            console.log('resData:', resData);
 
+            res.display('cart', _.merge({
+                module: 'shopping',
+                page: 'cart'
+            }, {
+                helpers: require('../helpers')
+            }, resData));
+
+        } else {
+            // code 500
+            res.send(result);
+        }
     }).catch((err) => {
         res.send(err);
     });
@@ -154,8 +177,6 @@ exports.editProduct = (req, res) => {
 };
 
 // 添加商品到购物车
-// productSku:1329776
-// buyNumber:1
 exports.addToCart = (req, res) => {
     const productSku = req.body.productSku;
     const buyNumber = req.body.buyNumber;

+/**
+ * Handlebars helpers
+ * dongjinhu jinhu.dong@yoho.cn
+ * 2016-07-14
+ */
+
+'use strict';
+
+/**
+ * 乘法
+ * @param  {[Number]} num1
+ * @param  {[Number]} num2
+ * @param  {[object]} options 上下文环境，一般不手动传
+ * @return {[boolen]}
+ */
+exports.multiple = (num1, num2) => {
+    num1 = typeof num1 === 'number' ? num1 : parseFloat(num1, 10);
+    num2 = typeof num2 === 'number' ? num2 : parseFloat(num2, 10);
+
+    if (num1 && num2) {
+        return num1 * num2;
+    } else {
+        console.error('multiplication needs two number parameters');
+    }
+};

@@ -340,6 +340,8 @@ const addToCart = (options) => {
  * }
  */
 const getCartData = (shoppingKey, uid) => {
+    console.log('SPK:', shoppingKey);
+    console.log('uid:', uid);
     let params = {
         method: 'app.Shopping.cart'
     };

@@ -3,7 +3,7 @@
         {{> common/bc-nav}}
         {{> common/info}}
         {{ selectedGoods.length }}
-        {{#if prosNum}}
+        {{#if hasGoods}}
             {{> cart-list}}
         {{^}}
             {{> common/empty-cart}}

@@ -17,20 +17,24 @@
                                 <input type="hidden" name="productIds[]"/>
                             </li>
                             <li>
-                                <img src="{{image defaultImages 100 134}}" alt="{{productName}}">
+                                <img src="{{image goods_images 100 134}}" alt="{{product_name}}">
                             </li>
                             <li class="pro-info">
-                                <div class="brand-name">{{brandName}}</div>
-                                <div class="pro-name">{{productName}}</div>
-                                <div class="size">尺寸: USB</div>
+                               {{!--  <div class="brand-name">{{brand_name}}</div> --}}
+                                <div class="pro-name">{{product_name}}</div>
+                                <div class="size">
+                                    {{#if size_name}}
+                                        <span>尺寸: {{size_name}}</span>
+                                    {{/if}}
+                                </div>
                                 <div class="published-at">上市期: 2016年8月1日</div>
                             </li>
                             <li class="price-num">
-                                <span class="price sale-price">¥{{salesPrice}}</span>
+                                <span class="price sale-price">¥{{sales_price}}</span>
                                 {{> common/stepper }}
                             </li>
                             <li class="total-price-action">
-                                <span class="price item-total-price">¥1289.00</span>
+                                <span class="price item-total-price">¥{{multiple sales_price buy_number}}</span>
                                 <div class="actions">
                                     <div class="remove-item action" data-productId={{productId}}><span class="iconfont">&#xe614;</span> &nbsp;删&nbsp;&nbsp;&nbsp;&nbsp;除</div>
                                     <div class="send-to-favorite action" data-productId={{productId}}>移入收藏夹</div>
@@ -62,27 +66,27 @@
                                 <input type="hidden" name="productIds[]"/>
                             </li>
                             <li>
-                                <img src="{{image defaultImages 100 134}}" alt="{{productName}}">
+                                <img src="{{image goods_images 100 134}}" alt="{{product_name}}">
                             </li>
                             <li class="pro-info">
-                                <div class="brand-name">{{brandName}}</div>
-                                <div class="pro-name">{{productName}}</div>
+                                {{!-- <div class="brand-name">{{brandName}}</div> --}}
+                                <div class="pro-name">{{product_name}}</div>
                                 <div class="color-size editable" data-productId={{productId}} id="edit_{{productId}}">
-                                    {{#if selectColor}}
-                                        <span class="mr20">颜色: {{selectColor}}</span>
+                                    {{#if color_name}}
+                                        <span class="mr20">颜色: {{color_name}}</span>
                                     {{/if}}
-                                    {{#if selectSize}}
-                                        <span>尺寸: {{selectSize}}</span>
+                                    {{#if size_name}}
+                                        <span>尺寸: {{size_name}}</span>
                                     {{/if}}
                                     <span class="iconfont">&#xe63c;</span>
                                 </div>
                             </li>
                             <li class="price-num">
-                                <span class="price sale-price">¥{{salesPrice}}</span>
+                                <span class="price sale-price">¥{{sales_price}}</span>
                                 {{> common/stepper }}
                             </li>
                             <li class="total-price-action">
-                                <span class="price item-total-price">¥1289.00</span>
+                                <span class="price item-total-price">¥{{multiple sales_price buy_number}}</span>
                                 <div class="actions">
                                     <div class="remove-item action" data-productId={{productId}}><span class="iconfont">&#xe614;</span> &nbsp;删&nbsp;&nbsp;&nbsp;&nbsp;除</div>
                                     <div class="send-to-favorite action" data-productId={{productId}}>移入收藏夹</div>

@@ -3,7 +3,7 @@
         <span class="iconfont">&#xe621;</span>
     </div>
     <div class="num">
-        <input type="text" class="input" value={{orderNum}} />
+        <input type="text" class="input" value={{buy_number}} />
     </div>
     <div class="plus action">
         <span class="iconfont">&#xe61f;</span>