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Refactor: Use atomic upsert for efficient analytics

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multipleof4
2025-10-11 08:50:43 -07:00
parent d2f8cd2e8a
commit 9784694e94
1 changed files with 12 additions and 1 deletions
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13
functions/[slug].js
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@@ -1,7 +1,18 @@
export async function onRequestGet({ request, params, env, next }) { export async function onRequestGet({ request, params, env, next, waitUntil }) {
if (['abuse', 'admin', 'api', 'dash', 'acceptable-use'].includes(params.slug)) return next(); if (['abuse', 'admin', 'api', 'dash', 'acceptable-use'].includes(params.slug)) return next();
try { try {
const dest = await env.KV_EV.get(params.slug); const dest = await env.KV_EV.get(params.slug);
if (dest) {
waitUntil((async () => {
let ref = 'direct';
try { ref = new URL(request.headers.get('Referer')).hostname } catch {}
const stmt = `
INSERT INTO analytics (slug, referrer, count) VALUES (?, ?, 1)
ON CONFLICT(slug, referrer) DO UPDATE SET count = count + 1;
`;
await env.D1_EV.prepare(stmt).bind(params.slug, ref).run().catch(console.error);
})());
}
const url = dest ? `https://${dest}` : new URL('/', request.url).href; const url = dest ? `https://${dest}` : new URL('/', request.url).href;
return Response.redirect(url, dest ? 301 : 302); return Response.redirect(url, dest ? 301 : 302);
} catch (e) { } catch (e) {