120 lines
3.7 KiB
JavaScript
120 lines
3.7 KiB
JavaScript
const mysql = require('mysql2/promise');
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const dbConfig = {
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host: process.env.DB_HOST || 'mysql.theaken.com',
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port: parseInt(process.env.DB_PORT || '33306'),
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user: process.env.DB_USER || 'AI_Platform',
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password: process.env.DB_PASSWORD || 'Aa123456',
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database: process.env.DB_NAME || 'db_AI_Platform',
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charset: 'utf8mb4',
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timezone: '+08:00'
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};
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// Type mapping for converting old types to new types
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const typeMapping = {
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'web_app': 'productivity',
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'mobile_app': 'productivity',
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'desktop_app': 'productivity',
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'api_service': 'automation',
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'ai_model': 'ai_model',
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'data_analysis': 'data_analysis',
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'automation': 'automation',
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'other': 'other'
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};
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async function updateAppTypes() {
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let connection;
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try {
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console.log('🔄 開始更新應用程式類型...');
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connection = await mysql.createConnection(dbConfig);
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console.log('✅ 資料庫連接成功');
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// 1. 檢查現有的類型分佈
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console.log('\n📊 檢查現有類型分佈:');
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const [typeStats] = await connection.execute(`
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SELECT type, COUNT(*) as count
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FROM apps
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WHERE type IS NOT NULL
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GROUP BY type
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`);
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typeStats.forEach(row => {
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console.log(` ${row.type}: ${row.count} 個應用程式`);
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});
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// 2. 更新現有數據的類型
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console.log('\n🔄 更新現有應用程式的類型...');
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for (const [oldType, newType] of Object.entries(typeMapping)) {
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if (oldType !== newType) {
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const [result] = await connection.execute(
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'UPDATE apps SET type = ? WHERE type = ?',
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[newType, oldType]
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);
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if (result.affectedRows > 0) {
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console.log(` ✅ 將 ${oldType} 更新為 ${newType}: ${result.affectedRows} 個應用程式`);
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}
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}
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}
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// 3. 修改 type 欄位的 ENUM 定義
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console.log('\n🔧 更新 type 欄位的 ENUM 定義...');
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try {
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// 先刪除舊的 ENUM 約束
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await connection.execute(`
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ALTER TABLE apps
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MODIFY COLUMN type VARCHAR(50) DEFAULT 'other'
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`);
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console.log(' ✅ 移除舊的 ENUM 約束');
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// 添加新的 ENUM 約束
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await connection.execute(`
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ALTER TABLE apps
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MODIFY COLUMN type ENUM(
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'productivity', 'ai_model', 'automation', 'data_analysis',
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'educational', 'healthcare', 'finance', 'iot_device',
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'blockchain', 'ar_vr', 'machine_learning', 'computer_vision',
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'nlp', 'robotics', 'cybersecurity', 'cloud_service', 'other'
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) DEFAULT 'other'
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`);
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console.log(' ✅ 添加新的 ENUM 約束');
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} catch (error) {
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console.error(' ❌ 更新 ENUM 約束失敗:', error.message);
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}
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// 4. 檢查更新後的類型分佈
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console.log('\n📊 更新後的類型分佈:');
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const [newTypeStats] = await connection.execute(`
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SELECT type, COUNT(*) as count
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FROM apps
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WHERE type IS NOT NULL
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GROUP BY type
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`);
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newTypeStats.forEach(row => {
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console.log(` ${row.type}: ${row.count} 個應用程式`);
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});
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// 5. 檢查表格結構
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console.log('\n📋 apps 表格結構:');
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const [columns] = await connection.execute('DESCRIBE apps');
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columns.forEach(col => {
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if (col.Field === 'type') {
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console.log(` ${col.Field}: ${col.Type} ${col.Null === 'YES' ? 'NULL' : 'NOT NULL'} ${col.Default ? `DEFAULT ${col.Default}` : ''}`);
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}
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});
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console.log('\n✅ 應用程式類型更新完成！');
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} catch (error) {
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console.error('❌ 更新應用程式類型失敗:', error);
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} finally {
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if (connection) {
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await connection.end();
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console.log('🔌 資料庫連接已關閉');
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}
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}
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}
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updateAppTypes().catch(console.error);
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