import mysql from 'mysql2/promise';
import dotenv from 'dotenv';

dotenv.config();

async function checkRecords() {
  try {
    const conn = await mysql.createConnection({
      host: process.env.DB_HOST || 'localhost',
      port: Number(process.env.DB_PORT) || 3306,
      user: process.env.DB_USER || 'root',
      password: process.env.DB_PASSWORD || '',
      database: process.env.DB_NAME || 'employee_performance',
    });
    
    console.log('=== 所有绩效记录 ===');
    const [rows] = await conn.query(`
      SELECT perf_id, user_id, month, status, self_score, ai_score, submit_time, created_at 
      FROM performance_month 
      ORDER BY created_at DESC
    `);
    console.table(rows);
    
    console.log('\n=== 员工用户信息 ===');
    const [users] = await conn.query(`
      SELECT user_id, username, name, role, department, position 
      FROM user 
      WHERE role = 'employee'
    `);
    console.table(users);
    
    console.log('\n=== 绩效项数量统计 ===');
    const [itemCounts] = await conn.query(`
      SELECT perf_id, COUNT(*) as item_count 
      FROM perf_item 
      GROUP BY perf_id
    `);
    console.table(itemCounts);
    
    await conn.end();
    process.exit(0);
  } catch (error: any) {
    console.error('错误:', error.message);
    process.exit(1);
  }
}

checkRecords();