const db = require('./db-sqlite');

async function clearAllData() {
  try {
    console.log('开始删除所有测试数据...');
    
    // 先删除关联表数据
    await db.query('DELETE FROM project_materials');
    await db.query('DELETE FROM project_milestones');
    await db.query('DELETE FROM project_finances');
    await db.query('DELETE FROM warranty_deposits');
    await db.query('DELETE FROM project_contracts');
    await db.query('DELETE FROM subcontracts');
    await db.query('DELETE FROM construction_logs');
    await db.query('DELETE FROM budget_quotations');
    await db.query('DELETE FROM budget_projects');
    await db.query('DELETE FROM projects');
    await db.query('DELETE FROM contacts');
    await db.query('DELETE FROM suppliers');
    await db.query('DELETE FROM subcontractors');
    await db.query('DELETE FROM customers');
    await db.query('DELETE FROM products');
    await db.query('DELETE FROM categories');
    await db.query('DELETE FROM exchange_rates');
    
    // 保留用户数据，因为需要登录
    // await db.query('DELETE FROM users');
    
    console.log('所有测试数据删除成功！');
    console.log('现在您可以使用真实数据进行全流程测试。');
  } catch (error) {
    console.error('删除数据失败:', error);
  } finally {
    // 关闭数据库连接
    db.close();
  }
}

clearAllData();