活动：每日兑换铜币活动

shared/db/ActivityDailyCoin.ts

@@ -0,0 +1,45 @@
+import BaseModel from './BaseModel';
+import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
+
+/**
+  * 活动系统 - 每日兑换铜币
+*/
+@index({ roleId: 1 })
+
+export default class Activity_Daily_Coin extends BaseModel {
+    @prop({ required: true })
+    serverId: number;				// 服id
+    @prop({ required: true })
+    activityId: number;				// 活动Id
+    @prop({ required: true })
+    roleId: string;			        // 用户Id
+    @prop({ required: true })
+    beginTime: number;		        // 开始统计的时间
+    @prop({ required: true })
+    exchangeCount: number;			// 兑换次数
+
+
+    //兑换记录
+    public static async addExchangeRecord(serverId: number, activityId: number, roleId: string, beginTime: number, count: number) {
+        let result = await ActivityDailyCoinModel.findOneAndUpdate({ serverId, activityId, roleId, beginTime }, { $inc: { exchangeCount: count } }, { upsert: true, new: true }).lean(true)
+        return result;
+    }
+
+    //根据活动时间查询活动数据
+    public static async findData(serverId: number, activityId: number, roleId: string, beginTime: number) {
+        let result: ActivityDailyCoinModelType = await ActivityDailyCoinModel.findOne({
+            serverId, roleId, activityId, beginTime,
+        }).lean(true);
+        return result;
+    }
+
+    //删除活动兑换记录
+    public static async deleteActivity(serverId: number, activityId: number, roleId: string, beginTime: number) {
+        await ActivityDailyCoinModel.deleteMany({ serverId, roleId, activityId, beginTime });
+    }
+}
+
+export const ActivityDailyCoinModel = getModelForClass(Activity_Daily_Coin);
+
+export interface ActivityDailyCoinModelType extends Pick<DocumentType<Activity_Daily_Coin>, keyof Activity_Daily_Coin> { }
+export type ActivityDailyCoinModelTypeParam = Partial<ActivityDailyCoinModelType>; // 将所有字段变成可选项