711积分换物库存校验提前

src/subPackage/page/pages/IntegralMallGoods/IntegralMallGoods.js

@@ -46,6 +46,10 @@ wxService.page({
     // this.initIntegralCouponList();
     //获取会员积分信息
     this.getMemberIntegrateInfo();
+    if (wx.getStorageSync('needReloadExchangeList')) {
+      wx.removeStorageSync('needReloadExchangeList');
+      this.initIntegralProductList();
+    }
   },
   //刷新积分请求
   refreshPointRequest() {
@@ -109,16 +113,49 @@ wxService.page({
           else{
             this.data.currentTab = 'goods';
           }
+
+          let integralGoodsList = data ? data : [];
+          integralGoodsList.forEach(item => {
+            item.canExchange = true;
+          });
           this.setData({
-            integralGoodsList: data? data : [],
             currentTab: this.data.currentTab
-          })
+          });
+
+          this.findExchangeNumByIds(integralGoodsList);
         }
       }
     }).finally(() => {
       wx.hideLoading();
     })
   },
+
+  //查询指定积分换物活动兑换数量
+  findExchangeNumByIds(integralGoodsList) {
+    //获取ids
+    let ids = integralGoodsList.map(g => {
+      return g.id;
+    });
+    wxService.post(`/member/pointsRedemptionProductSetting/getExchangeCount`, ids).then(res => {
+      if(res){
+        let data = res.data.data ? res.data.data : null;
+        if (data) {
+          for (let k in data) {
+            let id = k, value = data[k];
+            for (let i = 0; i < integralGoodsList.length; i++) {
+              if (integralGoodsList[i].id == id) {
+                integralGoodsList[i].canExchange = integralGoodsList[i].stock > value;
+              }
+            }
+          }
+        }
+      }
+
+      this.setData({
+        integralGoodsList: integralGoodsList,
+      });
+    });
+  },
   // 积分兑换优惠券列表
   initIntegralCouponList() {
     wx.showLoading({
@@ -150,8 +187,15 @@ wxService.page({
   },
   // 立即兑换物品
   exchangeGoods(e) {
-    const { id, point } = e.currentTarget.dataset;
+    const { id, point, canexchange} = e.currentTarget.dataset;
     const { memberId } = wx.getStorageSync('_baseUserInfo')
+    if (!canexchange) {
+      this.setData({
+        dialogStockEmpty: true
+      });
+      return;
+    }
+    
     //检查是不是可以兑换
     wx.showLoading({
       title: '检查兑换资格中..',

src/subPackage/page/pages/IntegralMallGoods/IntegralMallGoods.wxml

@@ -94,6 +94,7 @@
 						<view class='coupon-btn-click' 
 							data-id="{{item.id}}"
 							data-point="{{item.point}}"
+              data-canexchange="{{item.canExchange}}"
 							catchtap='exchangeGoods'>立即兑换</view>
 						<view class='coupon-btn-num'>{{item.point}}积分</view>
 					</view>

src/subPackage/page/pages/IntegrateGoodsExchangeInfo/IntegrateGoodsExchangeInfo.js

@@ -11,7 +11,8 @@ wxService.page({
    */
   data: {
     isExchange: false,
-    dialogUserLimit: false,
+    dialogUserLimit : false,
+    dialogStockEmpty : false,
     integralMallDetail: {}
   },
 
@@ -24,10 +25,34 @@ wxService.page({
     this.getIntegralCouponDetail(id)
   },
 
+  //btn回调
+  onDialogBtnCallBack(e) {
+    let pages = getCurrentPages();
+    let index = pages.length - 1;
+    for (let i = 0; i < pages.length; i++) {
+      if (pages[i].route.indexOf('IntegralMallGoods/IntegralMallGoods') > -1) {
+        index = index - i;
+        break;
+      }
+    }
+
+    wx.navigateBack({
+      delta: index
+    });
+  },
+
   //立即兑换
   exchange() {
     const { memberId } = wx.getStorageSync('_baseUserInfo');
     const id = this.data.integralMallDetail.id;
+
+    if (!this.data.integralMallDetail.canExchange){
+      this.setData({
+        dialogStockEmpty : true,
+      });
+      return ;
+    }
+
     //检查是不是可以兑换
     wx.showLoading({
       title: '检查兑换资格中..',
@@ -57,12 +82,34 @@ wxService.page({
       if (result == 0) {
         wx.hideLoading()
         data.desc = JSON.parse(data.desc)
+        data.canExchange = true; 
         this.setData({
           integralMallDetail: data
+        },() => {
+          this.findExchangeNumByIds(id);
         });
       }
     }).finally(() => {
       wx.hideLoading()
     })
+  },
+  //查询指定积分换物活动兑换数量
+  findExchangeNumByIds(id) {
+    //获取ids
+    let ids = [id];
+
+    wxService.post(`/member/pointsRedemptionProductSetting/getExchangeCount`, ids).then(res => {
+      if (res){
+        let data = res.data.data ? res.data.data : null;
+        if (data) {
+          let value = data[id];
+          this.data.integralMallDetail.canExchange = this.data.integralMallDetail.stock > value;
         }
+      }
+      
+      this.setData({
+        integralMallDetail: this.data.integralMallDetail
+      });
+    });
+  },
 })
\ No newline at end of file

src/subPackage/page/pages/IntegrateGoodsExchangeInfo/IntegrateGoodsExchangeInfo.json

 {
   "navigationBarTitleText": "积分换物详情",
   "usingComponents": {
+    "dialog-stock-empty": "/component/dialogStockEmpty/dialogStockEmpty",
     "dialog-user-limit": "/component/dialogUserLimit/dialogUserLimit"
   }
 }
\ No newline at end of file

src/subPackage/page/pages/IntegrateGoodsExchangeInfo/IntegrateGoodsExchangeInfo.wxml

@@ -27,3 +27,5 @@
 <!--goHome-->
 <go-home/>
 <dialog-user-limit show="{{dialogUserLimit}}"/>
+<dialog-stock-empty show="{{dialogStockEmpty}}" bind:btnClick="onDialogBtnCallBack"/>
+

src/subPackage/page/pages/exchangeAddress/exchangeAddress.js

@@ -128,6 +128,7 @@ wxService.page({
         wx.showToast({
           title: '兑换成功',
         });
+        wx.setStorageSync('needReloadExchangeList', true)
 
         setTimeout(() => {
           wx.navigateBack({