新增競賽建立、評審建立、團隊建立

2025-09-15 13:32:30 +08:00
parent b85a9ce95e
commit 31ffaa1974
31 changed files with 5163 additions and 455 deletions
--- a/lib/database-sync-fixed.ts
+++ b/lib/database-sync-fixed.ts
@@ -0,0 +1,292 @@
+// =====================================================
+// 修復的資料庫雙寫同步機制
+// 確保主機和備機使用各自的 ID 序列
+// =====================================================
+
+import mysql from 'mysql2/promise';
+import { DatabaseFailover } from './database-failover';
+
+export interface WriteResult {
+  success: boolean;
+  masterSuccess: boolean;
+  slaveSuccess: boolean;
+  masterError?: string;
+  slaveError?: string;
+  masterId?: string;
+  slaveId?: string;
+}
+
+export class DatabaseSyncFixed {
+  private masterPool: mysql.Pool | null = null;
+  private slavePool: mysql.Pool | null = null;
+  private dbFailover: DatabaseFailover;
+
+  constructor() {
+    this.dbFailover = new DatabaseFailover();
+    this.initializePools();
+  }
+
+  // 初始化連接池
+  private initializePools(): void {
+    try {
+      // 主機連接池
+      this.masterPool = mysql.createPool({
+        host: process.env.DB_HOST || 'mysql.theaken.com',
+        port: parseInt(process.env.DB_PORT || '33306'),
+        user: process.env.DB_USER || 'AI_Platform',
+        password: process.env.DB_PASSWORD || 'Aa123456',
+        database: process.env.DB_NAME || 'db_AI_Platform',
+        charset: 'utf8mb4',
+        connectionLimit: 10,
+        acquireTimeout: 60000,
+        timeout: 60000,
+        reconnect: true
+      });
+
+      // 備機連接池
+      this.slavePool = mysql.createPool({
+        host: process.env.SLAVE_DB_HOST || '122.100.99.161',
+        port: parseInt(process.env.SLAVE_DB_PORT || '43306'),
+        user: process.env.SLAVE_DB_USER || 'A999',
+        password: process.env.SLAVE_DB_PASSWORD || '1023',
+        database: process.env.SLAVE_DB_NAME || 'db_AI_Platform',
+        charset: 'utf8mb4',
+        connectionLimit: 10,
+        acquireTimeout: 60000,
+        timeout: 60000,
+        reconnect: true
+      });
+
+      console.log('✅ 修復的雙寫連接池初始化成功');
+    } catch (error) {
+      console.error('❌ 修復的雙寫連接池初始化失敗:', error);
+    }
+  }
+
+  // 智能雙寫插入 - 每個資料庫使用自己的 ID
+  async smartDualInsert(tableName: string, data: Record<string, any>): Promise<WriteResult> {
+    const result: WriteResult = {
+      success: false,
+      masterSuccess: false,
+      slaveSuccess: false
+    };
+
+    try {
+      // 同時寫入主機和備機，各自生成 ID
+      const masterPromise = this.insertToMaster(tableName, data);
+      const slavePromise = this.insertToSlave(tableName, data);
+
+      const [masterResult, slaveResult] = await Promise.allSettled([masterPromise, slavePromise]);
+
+      result.masterSuccess = masterResult.status === 'fulfilled';
+      result.slaveSuccess = slaveResult.status === 'fulfilled';
+      result.success = result.masterSuccess || result.slaveSuccess;
+
+      if (masterResult.status === 'fulfilled') {
+        result.masterId = masterResult.value;
+      } else {
+        result.masterError = masterResult.reason instanceof Error ? masterResult.reason.message : '主機寫入失敗';
+      }
+
+      if (slaveResult.status === 'fulfilled') {
+        result.slaveId = slaveResult.value;
+      } else {
+        result.slaveError = slaveResult.reason instanceof Error ? slaveResult.reason.message : '備機寫入失敗';
+      }
+
+      console.log(`📝 智能雙寫結果: 主機${result.masterSuccess ? '✅' : '❌'} 備機${result.slaveSuccess ? '✅' : '❌'}`);
+      
+    } catch (error) {
+      result.masterError = error instanceof Error ? error.message : '智能雙寫執行失敗';
+    }
+
+    return result;
+  }
+
+  // 寫入主機 - 使用主機的 ID 生成
+  private async insertToMaster(tableName: string, data: Record<string, any>): Promise<string> {
+    if (!this.masterPool) {
+      throw new Error('主機連接池不可用');
+    }
+
+    const connection = await this.masterPool.getConnection();
+    try {
+      // 生成主機的 UUID
+      const [uuidResult] = await connection.execute('SELECT UUID() as id');
+      const masterId = (uuidResult as any)[0].id;
+
+      // 構建插入 SQL
+      const columns = Object.keys(data).join(', ');
+      const placeholders = Object.keys(data).map(() => '?').join(', ');
+      const values = Object.values(data);
+
+      const sql = `INSERT INTO ${tableName} (id, ${columns}) VALUES (?, ${placeholders})`;
+      await connection.execute(sql, [masterId, ...values]);
+
+      console.log(`✅ 主機寫入成功: ${masterId}`);
+      return masterId;
+    } finally {
+      connection.release();
+    }
+  }
+
+  // 寫入備機 - 使用備機的 ID 生成
+  private async insertToSlave(tableName: string, data: Record<string, any>): Promise<string> {
+    if (!this.slavePool) {
+      throw new Error('備機連接池不可用');
+    }
+
+    const connection = await this.slavePool.getConnection();
+    try {
+      // 生成備機的 UUID
+      const [uuidResult] = await connection.execute('SELECT UUID() as id');
+      const slaveId = (uuidResult as any)[0].id;
+
+      // 構建插入 SQL
+      const columns = Object.keys(data).join(', ');
+      const placeholders = Object.keys(data).map(() => '?').join(', ');
+      const values = Object.values(data);
+
+      const sql = `INSERT INTO ${tableName} (id, ${columns}) VALUES (?, ${placeholders})`;
+      await connection.execute(sql, [slaveId, ...values]);
+
+      console.log(`✅ 備機寫入成功: ${slaveId}`);
+      return slaveId;
+    } finally {
+      connection.release();
+    }
+  }
+
+  // 智能雙寫關聯表 - 使用對應的競賽 ID
+  async smartDualInsertRelation(
+    relationTable: string, 
+    competitionId: string, 
+    relationData: any[], 
+    relationIdField: string
+  ): Promise<WriteResult> {
+    const result: WriteResult = {
+      success: false,
+      masterSuccess: false,
+      slaveSuccess: false
+    };
+
+    try {
+      // 先獲取主機和備機的競賽 ID 對應關係
+      const masterCompetitionId = await this.getMasterCompetitionId(competitionId);
+      const slaveCompetitionId = await this.getSlaveCompetitionId(competitionId);
+
+      if (!masterCompetitionId || !slaveCompetitionId) {
+        throw new Error('找不到對應的競賽 ID');
+      }
+
+      // 同時寫入關聯數據
+      const masterPromise = this.insertRelationsToMaster(relationTable, masterCompetitionId, relationData, relationIdField);
+      const slavePromise = this.insertRelationsToSlave(relationTable, slaveCompetitionId, relationData, relationIdField);
+
+      const [masterResult, slaveResult] = await Promise.allSettled([masterPromise, slavePromise]);
+
+      result.masterSuccess = masterResult.status === 'fulfilled';
+      result.slaveSuccess = slaveResult.status === 'fulfilled';
+      result.success = result.masterSuccess || result.slaveSuccess;
+
+      if (masterResult.status === 'rejected') {
+        result.masterError = masterResult.reason instanceof Error ? masterResult.reason.message : '主機關聯寫入失敗';
+      }
+      if (slaveResult.status === 'rejected') {
+        result.slaveError = slaveResult.reason instanceof Error ? slaveResult.reason.message : '備機關聯寫入失敗';
+      }
+
+      console.log(`📝 關聯雙寫結果: 主機${result.masterSuccess ? '✅' : '❌'} 備機${result.slaveSuccess ? '✅' : '❌'}`);
+      
+    } catch (error) {
+      result.masterError = error instanceof Error ? error.message : '關聯雙寫執行失敗';
+    }
+
+    return result;
+  }
+
+  // 獲取主機競賽 ID
+  private async getMasterCompetitionId(competitionId: string): Promise<string | null> {
+    if (!this.masterPool) return null;
+    
+    const connection = await this.masterPool.getConnection();
+    try {
+      const [rows] = await connection.execute('SELECT id FROM competitions WHERE id = ?', [competitionId]);
+      return (rows as any[])[0]?.id || null;
+    } finally {
+      connection.release();
+    }
+  }
+
+  // 獲取備機競賽 ID
+  private async getSlaveCompetitionId(competitionId: string): Promise<string | null> {
+    if (!this.slavePool) return null;
+    
+    const connection = await this.slavePool.getConnection();
+    try {
+      const [rows] = await connection.execute('SELECT id FROM competitions WHERE id = ?', [competitionId]);
+      return (rows as any[])[0]?.id || null;
+    } finally {
+      connection.release();
+    }
+  }
+
+  // 寫入主機關聯表
+  private async insertRelationsToMaster(
+    relationTable: string, 
+    competitionId: string, 
+    relationData: any[], 
+    relationIdField: string
+  ): Promise<void> {
+    if (!this.masterPool) return;
+
+    const connection = await this.masterPool.getConnection();
+    try {
+      for (const data of relationData) {
+        const [uuidResult] = await connection.execute('SELECT UUID() as id');
+        const relationId = (uuidResult as any)[0].id;
+
+        const sql = `INSERT INTO ${relationTable} (id, competition_id, ${relationIdField}) VALUES (?, ?, ?)`;
+        await connection.execute(sql, [relationId, competitionId, data[relationIdField]]);
+      }
+    } finally {
+      connection.release();
+    }
+  }
+
+  // 寫入備機關聯表
+  private async insertRelationsToSlave(
+    relationTable: string, 
+    competitionId: string, 
+    relationData: any[], 
+    relationIdField: string
+  ): Promise<void> {
+    if (!this.slavePool) return;
+
+    const connection = await this.slavePool.getConnection();
+    try {
+      for (const data of relationData) {
+        const [uuidResult] = await connection.execute('SELECT UUID() as id');
+        const relationId = (uuidResult as any)[0].id;
+
+        const sql = `INSERT INTO ${relationTable} (id, competition_id, ${relationIdField}) VALUES (?, ?, ?)`;
+        await connection.execute(sql, [relationId, competitionId, data[relationIdField]]);
+      }
+    } finally {
+      connection.release();
+    }
+  }
+
+  // 清理資源
+  async close(): Promise<void> {
+    if (this.masterPool) {
+      await this.masterPool.end();
+    }
+    if (this.slavePool) {
+      await this.slavePool.end();
+    }
+  }
+}
+
+// 導出實例
+export const dbSyncFixed = new DatabaseSyncFixed();