m

@@ -18,6 +18,27 @@ const getProductInfo = (req, res, next) => {
     }).catch(next);
 };
 
+
+/**
+ * 设置购物车COOKIE信息
+ */
+const setShoppingCookie = (req) => {
+
+    let uid = req.user.uid || true;
+    let shoppingKey = helper.getShoppingKeyByCookie(req);
+
+    return service.getCartCount(uid, shoppingKey).then(ret => {
+        if (ret && ret.data && ret.data.cart_goods_count) {
+            req.cookies('_g', {
+                _k: shoppingKey,
+                _nac: ret.data.cart_goods_count,
+                _ac: 0,
+                _r: 1
+            });
+        }
+    });
+};
+
 /**
  * 我的购物车
  */
@@ -27,6 +48,10 @@ const cart = (req, res, next) => {
     let shoppingKey = helper.getShoppingKeyByCookie(req);
     let cartDelList = req.cookies['cart-del-list'];
 
+    if (cartDelList) {
+        req.cookies['cart-del-list'] = '';
+    }
+
     service.getCartData(uid, shoppingKey, cartDelList)
         .then(ret => {
             console.log(JSON.stringify(ret));
@@ -58,24 +83,44 @@ const cartTotal = () => {
 };
 
 /**
- * 设置购物车COOKIE信息
- */
-const setShoppingCookie = () => {
-
-};
-
-/**
  * 购物车商品选择与取消
  */
-const selectProduct = () => {
+const selectProduct = (req, res) => {
+
+    let uid = req.user.uid;
+    let productId = req.body.skuList;
+    let hasPromotion = req.body.hasPromotion || false;
+    let shoppingKey = helper.getShoppingKeyByCookie(req);
 
+    service.selectGoods(uid, productId, shoppingKey, hasPromotion)
+        .then(ret => {
+            res.send(ret);
+        }).catch(() => {
+            res.send({
+                code: 400
+            });
+        });
 };
 
 /**
  * 修改购物车商品数量
  */
-const modifyProduct = () => {
+const modifyProduct = (req, res) => {
+
+    let uid = req.user.uid;
+    let shoppingKey = helper.getShoppingKeyByCookie(req);
+    let sku = req.body.sku;
+    let increaseNum = req.body.increaseNum || null;
+    let decreaseNum = req.body.decreaseNum || null;
 
+    return service.modifyProductNum(uid, sku, increaseNum, decreaseNum, shoppingKey)
+        .then(ret => {
+            if (ret && ret.code === 200) {
+                return setShoppingCookie().then(() => {
+                    return res.send(ret);
+                });
+            }
+        });
 };
 
 /**

@@ -384,7 +384,38 @@ const getCartData = (uid, shoppingKey, cartDelList) => {
     });
 };
 
+const getCartCount = (uid, shoppingKey) => {
+
+    return Promise.resolve({
+        uid,
+        shoppingKey
+    });
+};
+
+const selectGoods = (uid, productId, shoppingKey, hasPromotion) => {
+
+    return Promise.resolve({
+        uid,
+        productId,
+        shoppingKey,
+        hasPromotion
+    });
+};
+
+const modifyProductNum = (uid, sku, increaseNum, decreaseNum, shoppingKey) => {
+    return Promise.resolve({
+        uid,
+        sku,
+        increaseNum,
+        decreaseNum,
+        shoppingKey
+    });
+};
+
 module.exports = {
     getProductInfoAsync, // 获取某一个商品详情主页面
-    getCartData
+    getCartData,
+    getCartCount,
+    selectGoods,
+    modifyProductNum
 };