增加退款的逻辑

const/actioncmd.js

@@ -35,4 +35,14 @@ export const ACTION_GET_ACCOUNT = "ACTION_GET_ACCOUNT";
 export const ACTION_DIRECT_PAYMENT = "ACTION_DIRECT_PAYMENT";
 
 //兑换券
-export const ACTION_CONVERT_COUPON = "ACTION_CONVERT_COUPON";
\ No newline at end of file
+export const ACTION_CONVERT_COUPON = "ACTION_CONVERT_COUPON";
+
+//退款操作
+export const ACTION_REFUND = "ACTION_REFUND";
+
+//退款成功
+export const ACTION_REFUND_SUCCESS = "ACTION_REFUND_SUCCESS";
+
+//退款失败
+export const ACTION_REFUND_FAILED = "ACTION_REFUND_FAILED";
+

const/apiurl.js

@@ -9,4 +9,6 @@ export const API_CREATE_ORDER = "order/create";
 //支付接口
 export const API_PAY = "pay/micropay";
 //查询支付结果
-export const API_QUERY = "order/query";
\ No newline at end of file
+export const API_QUERY = "order/query";
+
+export const API_REFUND = "order/refund";
\ No newline at end of file

pages/home/home.axml

 <view class="page" >
   <view class="bg" onTap="homeTap"/>
 
+    <!-- 弹窗 -->
     <scandialog displayDialog="{{scanDialogDisplay}}"
-      remindText="请扫描兑换码"
-      loadingText="识别中"
-      resultSuccessRemind="兑换码已识别"
-      resultSuccessText="恭喜您！兑换成功 "
-      resultFailureRemind="兑换码未识别"
-      resultFailureText="兑换失败，请稍后重试！"
-
+      remindText="{{dialogRemindText}}"
+      loadingText="{{dialogLoadingText}}"
+      resultSuccessRemind="{{dialogResultSuccessRemind}}"
+      resultSuccessText="{{dialogResultSuccessText}}"
+      resultFailureRemind="{{dialogResultFailureRemind}}"
+      resultFailureText="{{dialogResultFailureText}}"
     />
 
 </view>
\ No newline at end of file

pages/home/home.js

@@ -5,22 +5,33 @@ import { ACTION_GO_SCAN } from '../../const/actioncmd'
 import { ACTION_GET_ACCOUNT } from '../../const/actioncmd'
 import { ACTION_DIRECT_PAYMENT } from '../../const/actioncmd'
 import { ACTION_CONVERT_COUPON } from '../../const/actioncmd'
+import { ACTION_GO_HOME } from '../../const/actioncmd'
+import { ACTION_REFUND } from '../../const/actioncmd'
+import { ACTION_REFUND_FAILED } from '../../const/actioncmd'
+import { ACTION_REFUND_SUCCESS } from '../../const/actioncmd'
 
 Page({
   data: {
     //显示弹窗，>1为显示，2loading 3 result success 4 result failed
-    scanDialogDisplay: 0
+    scanDialogDisplay: 0,
+    dialogRemindText: "请扫描兑换码",
+    dialogLoadingText: "识别中",
+    dialogResultSuccessRemind: "兑换码已识别",
+    dialogResultSuccessText: "恭喜您！兑换成功",
+    dialogResultFailureRemind: "兑换码未识别",
+    dialogResultFailureText: "兑换失败，请稍后重试！",
   },
 
   onLoad() {
 
   },
 
-  onShow(){
+  onShow() {
+    let context = this;
     my.ix.onBuddyMessage({
       success: (res) => {
         console.info(`onBuddyMessage success: ${JSON.stringify(res)}`);
-        if(res.action == ACTION_GO_SCAN){
+        if (res.action == ACTION_GO_SCAN) {
           my.ix.sendBuddyMessage({
             // 填入目标小程序的 AppID
             target: getApp().globalData.backScreenAppId,
@@ -39,10 +50,10 @@ Page({
               console.info(`sendBuddyMessage failed: ${JSON.stringify(res)}`);
             }
           });
-        } else if(res.action == ACTION_GET_ACCOUNT){
+        } else if (res.action == ACTION_GET_ACCOUNT) {
           var message = {
-            data:getApp().globalData.localAccountInfo,
-            action:ACTION_GET_ACCOUNT
+            data: getApp().globalData.localAccountInfo,
+            action: ACTION_GET_ACCOUNT
           }
           my.ix.sendBuddyMessage({
             // 填入目标小程序的 AppID
@@ -81,6 +92,22 @@ Page({
         }else if(res.action == ACTION_CONVERT_COUPON){
           //兑换券 
           this.setData({scanDialogDisplay:res.data})
+        } else if (res.action == ACTION_REFUND) {
+          //显示弹窗
+          context.setData({
+            scanDialogDisplay: 1,
+            dialogRemindText: "请扫描订单编码",
+            dialogLoadingText: "识别中",
+            dialogResultSuccessRemind: "退款成功",
+            dialogResultSuccessText: "退款完成！会在1~2个工作日 返还到您的付款账户",
+            dialogResultFailureRemind: "退款失败",
+            dialogResultFailureText: "退款失败！无效的订单码",
+          });
+        } else if (res.action == ACTION_GO_HOME) {
+          //home界面收到，则返回界面上
+          context.setData({
+            scanDialogDisplay: 0
+          })
         }
       }
     });
@@ -156,6 +183,62 @@ Page({
     });
   },
 
+  //增加扫码内容，以及退款等操作的内容
+  onKeyPress(r) {
+    //只有在弹窗出现时才扫码
+    if (this.data.scanDialogDisplay > 0) {
+      refund(r);
+    }
+  },
+
+  refund(barcode) {
+    this.setData({ scanDialogDisplay: 2 })
+    var request = api.createCommonRequest();
+    request.tradeNo = barcode;
+
+    my.request({
+      url: getApp().globalData.BASE_URL + API_REFUND,
+      method: 'POST',
+      dataType: 'json',
+      timeout: 30000,
+      data: request,
+      success: (res) => {
+        if (res.data.success != true||res.data.data == null) {
+          this.setData({ scanDialogDisplay: 4 })
+          console.log("退款失败 ==>" + JSON.stringify(res.data));
+          this.refundCallback(ACTION_REFUND_FAILED,null);
+        } else {
+          this.setData({ scanDialogDisplay: 3 })
+          console.log("退款成功 ==>" + JSON.stringify(res.data));
+          this.refundCallback(ACTION_REFUND_SUCCESS, res.data.data);
+        }
+      },
+      fail: (res) => {
+        this.setData({ scanDialogDisplay: 4 })
+        console.log("退款失败 ==>" + JSON.stringify(res.data));
+        this.refundCallback(ACTION_REFUND_FAILED,null);
+      }
+    });
+  },
+  
+  refundCallback(action,data){
+    my.ix.sendBuddyMessage({
+      // 填入目标小程序的 AppID
+      target: getApp().globalData.backScreenAppId,
+      data: {
+        action: action,
+        data: data
+      },
+      success: (res) => {
+        console.info(`sendBuddyMessage success: ${JSON.stringify(res)}`);
+        //跳转到扫码页面
+      },
+      fail: (res) => {
+        console.info(`sendBuddyMessage failed: ${JSON.stringify(res)}`);
+      }
+    });
+
+  },
 
   //同步兑换券到后台
   sendConvertCouponToBack(e){