预扣积分

README.md

@@ -10,6 +10,8 @@
 
 **活动规则：[activityRules](http://gitlab2.dui88.com/wangqiang1/best-code/blob/master/src/components/activityRules/activityRules.jsx)**
 
+**[预扣积分](http://gitlab2.dui88.com/wangqiang1/best-code/blob/master/src/utils/integral.js)**
+
 #### 常用组件
 
 **圆形转盘：[CircleTurntableDemo](http://gitlab2.dui88.com/wangqiang1/best-code/blob/master/src/pages/CircleTurntableDemo/CircleTurntableDemo.jsx)**

mock/project/points.js

+module.exports = {
+  // [扣积分]查询扣积分状态
+  "/credits/queryStatus.do": {
+    "data": 2,
+    "success": true
+  },
+  // [扣积分]预扣积分
+  "/credits/creditsCost.do": {
+    "data": 87128,
+    "success": true
+  },
+  // [扣积分]查询可复用扣积分票号
+  "/credits/queryUnused.query":{
+    "success": "occaecat",
+    "message": "pariatur Duis dolor consectetur dolore",
+    "data": {
+        "ticketList": []
+    },
+    "ticketList": "sed culpa do in"
+  }
+}
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src/api/apicfg.js

@@ -21,6 +21,18 @@ const apiCfg = {
   },
   /** 抽奖组件-查询首页接口 */
   drawPrizeHome: 'drawPrize/query.do',
+  
+  /** 预扣积分 */
+  preDeductPoints: {
+    uri: `credits/creditsCost.do`,
+    method: "post",
+    // withToken: true
+  },
+
+  /** 查询积分扣除状态 */
+  queryDeductSatus: `credits/queryStatus.do`,
+  /** [扣积分]查询可复用扣积分票号 */
+  queryUnused:'credits/queryUnused.query'
 }
 
 export default apiCfg;

src/utils/integral.js

+import API from "@src/api";
+
+/**
+* 预扣积分
+* @param {String} toPlaywayId 门票核销的目标玩法id
+* @param {String} toActionId 门票核销的目标actionId
+* @param {Number} credits 自定义扣积分值
+* @returns 是否扣除成功
+*/
+export const preDeductPointsfunc = async (toPlaywayId, toActionId, credits) => {
+  // [扣积分]查询可复用扣积分票号，核销视情况调用
+  // const res = await API.queryUnused({ toPlaywayId: 'gambler', toActionId: 'betting' })
+  // if (res?.success && res?.data?.ticketList) {
+  //   const ticketList = res?.data?.ticketList
+  //   if (Array.isArray(ticketList)) {
+  //     if (ticketList.length > 0) {
+  //       return ticketList[0]
+  //     }
+  //   } else {
+  //     return ticketList
+  //   }
+  // }
+
+  const paramDeduct = {
+    toPlaywayId,
+    toActionId,
+    credits,
+    desc: "creditsCostDesc"
+  }
+  // 预扣积分
+  const { success, data: ticketTmp } = await API.preDeductPoints(paramDeduct);
+  if (!success) return
+  let pollingNums = 1
+  const queryParams = {
+    ticketNum: ticketTmp
+  }
+  const pollingApi = async () => {
+    if (pollingNums > 10) return false
+    const { data = 0 } = await API.queryDeductSatus(queryParams);
+
+    if (data == 1) { // data == 1 扣除成功
+      return queryParams.ticketNum
+    } else if (data == 2) { // data == 2 扣除失败
+      return false
+    } else { // data == 0 预扣中
+      if (pollingNums <= 9) {
+        pollingNums++
+        return new Promise(resolve => {
+          setTimeout(() => {
+            resolve(pollingApi())
+          }, 1000)
+        })
+      } else {
+        return false
+      }
+    }
+  }
+  return pollingApi()
+}
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