const mysql = require('mysql2/promise');

const dbConfig = {
  host: 'mysql.theaken.com',
  port: 33306,
  user: 'root',
  password: 'zh6161168',
  database: 'db_AI_scoring'
};

async function checkData() {
  let connection;
  try {
    console.log('🔗 連接到資料庫...');
    connection = await mysql.createConnection(dbConfig);
    console.log('✅ 資料庫連接成功');

    // 檢查評審記錄
    const [evaluations] = await connection.execute('SELECT id, project_id, overall_score, grade FROM evaluations LIMIT 5');
    console.log('📊 評審記錄:', evaluations);

    // 檢查專案記錄
    const [projects] = await connection.execute('SELECT id, title, status FROM projects LIMIT 5');
    console.log('📋 專案記錄:', projects);

    // 檢查評分記錄
    const [scores] = await connection.execute('SELECT id, evaluation_id, criteria_item_id, score FROM evaluation_scores LIMIT 5');
    console.log('🎯 評分記錄:', scores);

  } catch (error) {
    console.error('❌ 錯誤:', error.message);
  } finally {
    if (connection) {
      await connection.end();
      console.log('🔌 資料庫連接已關閉');
    }
  }
}

checkData();