24/7 Cloud Monitoring & Incident Response: Achieving 99.99% Enterprise Uptime

import { NextResponse } from 'next/server';
import { db } from '@/lib/db';
import { redis } from '@/lib/redis';

// Microsecond Application Health Check Endpoint for Load Balancers & Monitoring Bots
export async function GET() {
  try {
    // 1. Verify Primary Database Connectivity
    await db.raw('SELECT 1');

    // 2. Verify Redis Cache Cluster Connectivity
    await redis.ping();

    return NextResponse.json(
      { status: 'HEALTHY', timestamp: new Date().toISOString(), services: { database: 'UP', redis: 'UP' } },
      { status: 200 }
    );
  } catch (error: any) {
    // Return HTTP 503 Service Unavailable to trigger automated load balancer failover
    return NextResponse.json(
      { status: 'UNHEALTHY', error: error.message },
      { status: 503 }
    );
  }
}