Files

93 lines
2.7 KiB
TypeScript

// =====================================================
// 資料庫狀態監控 API
// =====================================================
import { NextRequest, NextResponse } from 'next/server';
import { db } from '@/lib/database';
export async function GET(request: NextRequest) {
try {
// 獲取備援狀態
const failoverStatus = db.getFailoverStatus();
if (!failoverStatus) {
return NextResponse.json({
success: false,
message: '備援功能未啟用',
data: null
});
}
// 獲取詳細狀態信息
const status = {
isEnabled: failoverStatus.isEnabled,
currentDatabase: failoverStatus.currentDatabase,
masterHealthy: failoverStatus.masterHealthy,
slaveHealthy: failoverStatus.slaveHealthy,
lastHealthCheck: failoverStatus.lastHealthCheck && failoverStatus.lastHealthCheck > 0
? new Date(failoverStatus.lastHealthCheck).toISOString()
: new Date().toISOString(), // 如果沒有健康檢查記錄,使用當前時間
consecutiveFailures: failoverStatus.consecutiveFailures,
uptime: process.uptime(),
timestamp: new Date().toISOString()
};
return NextResponse.json({
success: true,
message: '資料庫狀態獲取成功',
data: status
});
} catch (error) {
console.error('獲取資料庫狀態失敗:', error);
return NextResponse.json({
success: false,
message: '獲取資料庫狀態失敗',
error: error instanceof Error ? error.message : '未知錯誤'
}, { status: 500 });
}
}
export async function POST(request: NextRequest) {
try {
const body = await request.json();
const { action, database } = body;
if (action === 'switch') {
if (!database || !['master', 'slave'].includes(database)) {
return NextResponse.json({
success: false,
message: '無效的資料庫參數'
}, { status: 400 });
}
const success = await db.switchDatabase(database as 'master' | 'slave');
if (success) {
return NextResponse.json({
success: true,
message: `已切換到 ${database} 資料庫`
});
} else {
return NextResponse.json({
success: false,
message: `切換到 ${database} 資料庫失敗`
}, { status: 400 });
}
}
return NextResponse.json({
success: false,
message: '無效的操作'
}, { status: 400 });
} catch (error) {
console.error('執行資料庫操作失敗:', error);
return NextResponse.json({
success: false,
message: '執行資料庫操作失敗',
error: error instanceof Error ? error.message : '未知錯誤'
}, { status: 500 });
}
}