78efac64e2
Phase 0 & Phase 2 completed: - Project structure setup - Environment configuration (.env, .gitignore) - Enterprise-grade dependencies (bcrypt, helmet, mysql2, etc.) - Complete database schema with 8 tables + 2 views - Database initialization scripts - Comprehensive documentation Database Tables: - users (user management with 3-tier permissions) - analyses (analysis records) - analysis_perspectives (multi-angle analysis) - analysis_whys (detailed 5 Why records) - llm_configs (LLM API configurations) - system_settings (system parameters) - audit_logs (security audit trail) - sessions (session management) Tech Stack: - Backend: Node.js + Express - Frontend: React 18 + Vite + Tailwind CSS - Database: MySQL 9.4.0 - AI: Ollama API (qwen2.5:3b) Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
90 lines
3.0 KiB
JavaScript
90 lines
3.0 KiB
JavaScript
import mysql from 'mysql2/promise';
|
||
import dotenv from 'dotenv';
|
||
|
||
dotenv.config();
|
||
|
||
const dbConfig = {
|
||
host: process.env.DB_HOST || 'mysql.theaken.com',
|
||
port: parseInt(process.env.DB_PORT) || 33306,
|
||
user: process.env.DB_USER || 'A102',
|
||
password: process.env.DB_PASSWORD || 'Bb123456',
|
||
database: process.env.DB_NAME || 'db_A102'
|
||
};
|
||
|
||
async function testConnection() {
|
||
let connection;
|
||
|
||
try {
|
||
console.log('\n╔═══════════════════════════════════════╗');
|
||
console.log('║ Database Connection Test ║');
|
||
console.log('╚═══════════════════════════════════════╝\n');
|
||
|
||
console.log('📡 Attempting to connect to database...');
|
||
console.log(` Host: ${dbConfig.host}`);
|
||
console.log(` Port: ${dbConfig.port}`);
|
||
console.log(` Database: ${dbConfig.database}`);
|
||
console.log(` User: ${dbConfig.user}\n`);
|
||
|
||
connection = await mysql.createConnection(dbConfig);
|
||
|
||
console.log('✅ Connection successful!\n');
|
||
|
||
// 測試基本查詢
|
||
console.log('🔍 Testing basic queries...\n');
|
||
|
||
// 1. 檢查資料庫版本
|
||
const [versionResult] = await connection.execute('SELECT VERSION() as version');
|
||
console.log(` MySQL Version: ${versionResult[0].version}`);
|
||
|
||
// 2. 列出所有資料表
|
||
const [tables] = await connection.execute('SHOW TABLES');
|
||
console.log(` Tables found: ${tables.length}`);
|
||
|
||
if (tables.length > 0) {
|
||
console.log('\n📊 Available tables:');
|
||
tables.forEach((table, index) => {
|
||
const tableName = Object.values(table)[0];
|
||
console.log(` ${index + 1}. ${tableName}`);
|
||
});
|
||
|
||
// 3. 檢查每個資料表的記錄數
|
||
console.log('\n📈 Table statistics:');
|
||
for (const table of tables) {
|
||
const tableName = Object.values(table)[0];
|
||
const [countResult] = await connection.execute(`SELECT COUNT(*) as count FROM \`${tableName}\``);
|
||
console.log(` ${tableName}: ${countResult[0].count} rows`);
|
||
}
|
||
} else {
|
||
console.log('\n⚠️ No tables found. Run "npm run db:init" to initialize the database.');
|
||
}
|
||
|
||
console.log('\n✅ All tests passed!\n');
|
||
|
||
} catch (error) {
|
||
console.error('\n❌ Connection failed!');
|
||
console.error(` Error: ${error.message}`);
|
||
if (error.code) {
|
||
console.error(` Error Code: ${error.code}`);
|
||
}
|
||
if (error.errno) {
|
||
console.error(` Error Number: ${error.errno}`);
|
||
}
|
||
|
||
console.log('\n💡 Troubleshooting tips:');
|
||
console.log(' 1. Check if MySQL server is running');
|
||
console.log(' 2. Verify host and port in .env file');
|
||
console.log(' 3. Confirm database credentials');
|
||
console.log(' 4. Check firewall settings');
|
||
console.log(' 5. Ensure database exists\n');
|
||
|
||
process.exit(1);
|
||
} finally {
|
||
if (connection) {
|
||
await connection.end();
|
||
console.log('🔌 Connection closed\n');
|
||
}
|
||
}
|
||
}
|
||
|
||
testConnection();
|