购物车已存在规格修改问题

application/models/Business/Cart/CartService.php

@@ -56,8 +56,11 @@ class CartServiceModel extends \Business\AbstractModel{
      */
     public function editCart($data,$cart,$memberId,$pBundlind=null){
         $validReturnData = $this->validEditCart($data,$cart,$memberId,$pBundlind);
-        $cartDao = \DAO\Cart\CartModel::getInstance(\Our\DbNameConst::masterDBConnectName);
+        if(isset($validReturnData['existCartFlag'])&&$validReturnData['existCartFlag']==\Our\ApiConst::one){
+            return $this->editDelCart($cart,$memberId);
+        }
         $cartArray = $this->getFormattedCartDataForEdit($data,$cart,$memberId,$pBundlind,$validReturnData);
+        $cartDao = \DAO\Cart\CartModel::getInstance(\Our\DbNameConst::masterDBConnectName);
         $result = $cartDao->update($cartArray['newCarts'][0],array('cart_id'=>$data['cartId']));
         if(!$result){
             \Error\ErrorModel::throwException(\Error\CodeConfigModel::editCartFailed);
@@ -73,6 +76,26 @@ class CartServiceModel extends \Business\AbstractModel{
         return $result;
     }
 
+    /**
+     * 编辑规格时出现当前规格已经在购物车时,删除当前购物车
+     * @param $cart
+     * @param $memberId
+     * @return mixed
+     * @throws \Error\OurExceptionModel
+     * @throws \Exception
+     */
+    public function editDelCart($cart,$memberId){
+        $cartRedis = \Redis\Db7\CartRedisModel::getInstance();
+        $cartDao = \DAO\Cart\CartModel::getInstance(\Our\DbNameConst::masterDBConnectName);
+        $result = $cartDao->del(array('cart_id'=>$cart['cart_id']));
+        if(!$result){
+            \Error\ErrorModel::throwException(\Error\CodeConfigModel::editDelCartFailed);
+        }
+        $memberStoreCartsKey = \Our\NameConst::memberStoreCartsPrefix.$memberId.\Our\NameConst::underline.$cart['store_id'];
+        $cartRedis->tableDel($memberStoreCartsKey);
+        return $result;
+    }
+
     /**
      * 批量删除购物车
      * @param $data
@@ -358,6 +381,11 @@ class CartServiceModel extends \Business\AbstractModel{
             if(!(isset($data['goodsNum'])&&intval($data['goodsNum'])>\Our\ApiConst::zero)){
                 \Error\ErrorModel::throwException(\Error\CodeConfigModel::emptyCartGoodsNum);
             }
+            $cartDao = \DAO\Cart\CartModel::getInstance(\Our\DbNameConst::masterDBConnectName);
+            $existCart = $cartDao->find(array('goods_id'=>$data['goodsId'],'buyer_id'=>$memberId,array('cart_id'=>array('neq ',$data['cartId']))));
+            if($existCart){
+                return array('existCartFlag'=>\Our\ApiConst::one);
+            }
             $goodsDao = \DAO\GoodsModel::getInstance(\Our\DbNameConst::masterDBConnectName);
             $goodsValidStatus = $goodsDao->validEditCartGoods($data,$cart);
             if(!$goodsValidStatus){

application/models/DAO/Cart/Cart.php

@@ -40,6 +40,9 @@ class CartModel extends \DAO\AbstractModel{
      */
     public function find($where,$field= \Our\NameConst::allField){
         $this->setDb($this->dbName);
+        if(is_array($where)){
+            $where = $this->db->getSqlWhereByArray($where);
+        }
         $data = $this->db->from($this->_tableName)->select($field)->where($where)->fetchOne();
         return $data;
     }

application/models/Error/CodeConfig.php

@@ -163,6 +163,7 @@ class CodeConfigModel {
     const emptyPBundlingdForOrder = 50038;
     const pBundlingOfflineForOrder = 50039;
     const pBundlingNoStorageForOrder = 50040;
+    const editDelCartFailed = 50041;
 
 
     //订单相关错误码
@@ -553,6 +554,7 @@ class CodeConfigModel {
             self::emptyPBundlingdForOrder => '组合销售商品不存在',
             self::pBundlingOfflineForOrder => '组合销售商品已经下架',
             self::pBundlingNoStorageForOrder => '组合销售商品库存不足',
+            self::editDelCartFailed => '编辑购物车时删除数据失败',
 
             self::addressNotExist=>'地址不存在',
             self::emptyAddressId=>'地址主键参数不能为空',