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Feat: ntfy notify on update/analytics

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multipleof4
2025-11-10 13:22:37 -08:00
parent fa767e728f
commit f362b82ddd
1 changed files with 39 additions and 52 deletions
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91
functions/api/links/update.js
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@@ -1,88 +1,75 @@
const notify = (env, title, message, level = 1) => const ntfy = (env,topic,tags,msg,p=2) =>
env.NTFY_TOPIC env.NTFY_TOPIC ?
? fetch(`https://ntfy.sh/${env.NTFY_TOPIC}`, { fetch(`https://ntfy.sh/${topic}`,{
method: "POST", method:"POST",
headers: { headers:{
"Content-Type": "text/plain", "Title":tags,
Title: title, "Priority":String(p),
Priority: String(level), "Content-Type":"text/plain"
}, },
body: message, body:msg
}).catch(() => {}) }).catch(()=>{}) :
: Promise.resolve(); Promise.resolve();
export async function onRequestPost({ request, env }) { export async function onRequestPost({ request, env }) {
try { try {
const { "cf-turnstile-response": token, ...body } = await request.json(); const { "cf-turnstile-response":token, ...body } = await request.json();
const vR = await fetch( const vR = await fetch(
"https://challenges.cloudflare.com/turnstile/v0/siteverify", "https://challenges.cloudflare.com/turnstile/v0/siteverify",
{ {
method: "POST", method:"POST",
headers: { "Content-Type": "application/json" }, headers:{ "Content-Type":"application/json" },
body: JSON.stringify({ body:JSON.stringify({ secret:env.TURNSTILE_KEY, response:token })
secret: env.TURNSTILE_KEY,
response: token,
}),
} }
); );
if (!(await vR.json()).success) if (!(await vR.json()).success)
return new Response("CAPTCHA verification failed.", { status: 403 }); return new Response("CAPTCHA verification failed.",{ status:403 });
const { const {
slug, slug,
destination_url, destination_url,
analytics_enabled, analytics_enabled,
username, username,
pass_hash, pass_hash
} = body; } = body;
if (!slug || !destination_url || !username || !pass_hash) if (!slug || !destination_url || !username || !pass_hash)
return new Response("Missing fields", { status: 400 }); return new Response("Missing fields",{ status:400 });
const user = await env.D1_EV.prepare( const user = await env.D1_EV
"SELECT pass_hash, custom_slugs FROM users WHERE username = ?" .prepare("SELECT pass_hash, custom_slugs FROM users WHERE username = ?")
)
.bind(username) .bind(username)
.first(); .first();
if (user?.pass_hash !== pass_hash) if (user?.pass_hash !== pass_hash)
return new Response("Invalid credentials", { status: 401 }); return new Response("Invalid credentials",{ status:401 });
let slugs = []; let slugs = [];
try { try { slugs = JSON.parse(user.custom_slugs) } catch {}
slugs = JSON.parse(user.custom_slugs);
} catch {}
if (!Array.isArray(slugs) || !slugs.includes(slug)) if (!Array.isArray(slugs) || !slugs.includes(slug))
return new Response("Unauthorized", { status: 403 }); return new Response("Unauthorized",{ status:403 });
let url = destination_url.startsWith("http") let url = destination_url.startsWith("http")
? destination_url ? destination_url
: `https://${destination_url}`; : `https://${destination_url}`;
try { new URL(url) }
catch { return new Response("Invalid destination URL",{ status:400 }) }
try { const dest_no_proto = url.replace(/^https?:\/\//,"");
new URL(url);
} catch {
return new Response("Invalid destination URL", { status: 400 });
}
const dest_no_proto = url.replace(/^https?:\/\//, "");
const kvValue = analytics_enabled ? `✺${dest_no_proto}` : dest_no_proto; const kvValue = analytics_enabled ? `✺${dest_no_proto}` : dest_no_proto;
const evt = analytics_enabled ? "analytics-on" : "update";
await env.KV_EV.put(slug, kvValue); await Promise.all([
env.KV_EV.put(slug,kvValue),
env.NTFY_TOPIC && ntfy(
notify(
env, env,
"4ev.link: link updated", env.NTFY_TOPIC,
`user=${username} slug=${slug} dest=${dest_no_proto} analytics=${!!analytics_enabled}`, `link-${evt}`,
1 `event=${evt}\nuser=${username}\nslug=${slug}\ndestination=${dest_no_proto}\nanalytics_enabled=${!!analytics_enabled}`,
); 2
)
]);
return Response.json({ success: true }); return Response.json({ success:true });
} catch (e) { } catch (e) {
return new Response(e.message, { status: 500 }); return new Response(e.message,{ status:500 });
} }
} }