import { NextResponse } from "next/server";

// The crawl tick, fired by the PM2 cron (scripts/cron-digest.cjs) every 15 min.
// Protected by the CRON_SECRET header so a random visitor cannot trigger a
// crawl on demand (it costs feed fetches + og:image rescues + article
// prefetches).
export const maxDuration = 290;

export async function POST(req) {
  const secret = req.headers.get("x-bama-cron");
  if (secret !== (process.env.CRON_SECRET || "bama-cron")) {
    return NextResponse.json({ error: "unauthorized" }, { status: 401 });
  }
  try {
    const { crawlOnce } = await import("../../../lib/crawl");
    const crawl = await crawlOnce();
    return NextResponse.json({ ok: true, crawl });
  } catch (e) {
    return NextResponse.json({ ok: false, error: String((e && e.message) || e) }, { status: 500 });
  }
}