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

export async function POST(request: Request) {
  try {
    // Get limit from query params if available
    const url = new URL(request.url);
    const limit = url.searchParams.get('limit');
    
    if (limit) {
      await invalidateNewsCache(limit);
      return NextResponse.json({ success: true, message: `Cache invalidated for limit=${limit}` });
    } else {
      await invalidateNewsCache();
      return NextResponse.json({ success: true, message: 'All news caches invalidated' });
    }
  } catch (error) {
    console.error('Failed to invalidate news cache:', error);
    return NextResponse.json(
      { error: 'Failed to invalidate cache', details: error instanceof Error ? error.message : 'Unknown error' },
      { status: 500 }
    );
  }
}