Migrate project from typing_practiceweb

server/models/TowerDefenseRecord.ts

@@ -0,0 +1,102 @@
+// server/models/TowerDefenseRecord.ts
+
+import mongoose, { Document, Schema } from 'mongoose';
+
+export interface ITowerDefenseRecord extends Document {
+  userId: mongoose.Types.ObjectId;
+  username: string;
+  fullname: string;
+  wave: number;        // 到达的波次
+  score: number;       // 最终积分
+  timeSeconds: number; // 游戏持续时间（秒）
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+export interface ITowerDefenseLeaderboardRecord {
+  userId: mongoose.Types.ObjectId;
+  username: string;
+  fullname: string;
+  bestWave: number;    // 最高波次
+  bestScore: number;   // 最高积分
+  totalGames: number;  // 总游戏次数
+  lastPlayed: Date;    // 最后游玩时间
+}
+
+const towerDefenseRecordSchema = new Schema<ITowerDefenseRecord>({
+  userId: {
+    type: Schema.Types.ObjectId,
+    ref: 'User',
+    required: true
+  },
+  username: {
+    type: String,
+    required: true
+  },
+  fullname: {
+    type: String,
+    required: true
+  },
+  wave: {
+    type: Number,
+    required: true,
+    min: 0
+  },
+  score: {
+    type: Number,
+    required: true,
+    min: 0
+  },
+  timeSeconds: {
+    type: Number,
+    required: true,
+    min: 0
+  }
+}, {
+  timestamps: true
+});
+
+// 索引优化
+towerDefenseRecordSchema.index({ userId: 1, score: -1 });
+towerDefenseRecordSchema.index({ score: -1 });
+towerDefenseRecordSchema.index({ wave: -1 });
+
+// 获取排行榜的静态方法
+towerDefenseRecordSchema.statics.getLeaderboard = function(
+  skipCount: number,
+  pageSize: number
+): mongoose.Aggregate<ITowerDefenseLeaderboardRecord[]> {
+  return this.aggregate([
+    {
+      $group: {
+        _id: '$userId',
+        username: { $first: '$username' },
+        fullname: { $first: '$fullname' },
+        bestWave: { $max: '$wave' },
+        bestScore: { $max: '$score' },
+        totalGames: { $sum: 1 },
+        lastPlayed: { $max: '$createdAt' }
+      }
+    },
+    { $sort: { bestScore: -1 } }, // 优先按积分排
+    { $skip: skipCount },
+    { $limit: pageSize },
+    {
+      $addFields: {
+        userId: '$_id'
+      }
+    }
+  ]);
+};
+
+interface TowerDefenseRecordModel extends mongoose.Model<ITowerDefenseRecord> {
+  getLeaderboard(
+    skipCount: number,
+    pageSize: number
+  ): mongoose.Aggregate<ITowerDefenseLeaderboardRecord[]>;
+}
+
+export const TowerDefenseRecord = mongoose.model<ITowerDefenseRecord, TowerDefenseRecordModel>(
+  'TowerDefenseRecord',
+  towerDefenseRecordSchema
+);