活动：每日累计充值奖励

shared/domain/activityField/rechargeMoneyField.ts

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+import moment = require('moment');
+import { random } from 'underscore';
+import { ActivityModelType } from '../../db/Activity';
+import { ActivityRechargeMoneyModelType } from '../../db/ActivityRechargeMoney';
+import { ActivityBase } from './activityField';
+
+// 充值记录
+export class RechargeMoneyItem {
+    _id: string;      //mongodb 
+    id: number;       //商品id
+    name: string;      //商品名称
+    reward: string;   //奖励
+
+    rewardTime: Date; //领奖时间
+
+    constructor(data: any) {
+        this.id = data.id;
+        this.name = data.name;
+        this.reward = data.reward;
+    }
+}
+
+// 累计充值数据
+export class RechargeMoneyData extends ActivityBase {
+    list: Array<RechargeMoneyItem> = [];//记录
+    days: number = 0;
+    price: number = 0;
+
+    totalCount: number = 0;//一共可领取次数
+    receiveCount: number = 0;//已经领取次数
+
+    recordArray = []
+
+    //当前回合最后一个
+    public isLast() {
+        let items = this.list.filter(obj => { return obj && !obj.rewardTime });
+        return items.length === 1;
+    }
+
+    public randomReward(): RechargeMoneyItem {
+        let items = this.list.filter(obj => { return obj && (!obj.rewardTime || obj.rewardTime == undefined) })
+        if (items.length == 0) {
+            return null;
+        }
+        console.log('ddddddddddd', JSON.stringify(items), items.length)
+        let index = random(items.length - 1);
+        return items[index];
+    }
+
+    //解析玩家购买记录
+    public setPlayerRecords(data: ActivityRechargeMoneyModelType[]) {
+        this.todayIndex = 0;
+        if (!data) {
+            return;
+        }
+        this.recordArray = data.filter(obj => {
+            return obj.RMB >= this.price;
+        }).sort((a, b) => {
+            return moment(a.beginTime).valueOf() - moment(b.beginTime).valueOf()
+        })
+
+        this.totalCount = this.recordArray.length;
+        this.receiveCount = 0;
+        for (let item of this.list) {
+            let index = this.recordArray.findIndex(obj => { return obj.index === item.id })
+            if (index != -1) {
+                this.receiveCount++;
+                item.rewardTime = this.recordArray[index].rewardTime;
+            }
+        }
+    }
+
+    public initData(data: string) {
+        let dataObj = JSON.parse(data);
+        this.days = dataObj.days;
+        this.price = dataObj.price;
+
+        let arr = dataObj.data;
+        for (let obj of arr) {
+            this.list.push(new RechargeMoneyItem(obj))
+        }
+        this.list = this.list.sort((a, b) => {
+            return a.id - b.id
+        })
+    }
+
+    constructor(activityData: ActivityModelType) {
+        super(activityData)
+        this.initData(activityData.data)
+    }
+}