From 745b92660c43886227bf3b68e1586fc468254b0a Mon Sep 17 00:00:00 2001
From: yourfriendoss <sofija@duck.com>
Date: Sat, 12 Jul 2025 11:37:52 +0300
Subject: [PATCH] save filename as a hash

---
 index.ts | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/index.ts b/index.ts
index 14db130..490ec32 100644
--- a/index.ts
+++ b/index.ts
@@ -4,7 +4,6 @@ const joypixels = require("emoji-toolkit");
 import { mkdirSync, writeFileSync, existsSync, rmSync, readFileSync, readFile } from 'fs'
 import { $ } from 'bun';
 import ytSearch from 'yt-search';
-
 let ytdlpPath = "yt-dlp"
 if(existsSync("./yt-dlp")) {
     ytdlpPath = "./yt-dlp"
@@ -24,20 +23,22 @@ app.post("/youtube", async (c) => {
     let title = body.title;
     let artist = body.artist;
 
-    if(!existsSync("cache/" + title + " - " + artist + ".dfpwm")) {
+    let filename = "cache/"+Bun.hash(title+"-"+artist)+".dfpwm"
+
+    if(!existsSync(filename)) {
         const searchResult = await ytSearch(`${artist} ${title}`);
         const video = searchResult.videos[0];
         if (!video) throw new Error("No video found");
         console.log(video)
         await $`${ytdlpPath} --audio-format opus -x ${video.url} -o test`;
-        await $`ffmpeg -i test.opus -af "highpass=f=60, lowpass=f=15000, dynaudnorm" -ar 48000 -ac 1 -f dfpwm "cache/${title} - ${artist}.dfpwm"`;
+        await $`ffmpeg -i test.opus -af "highpass=f=60, lowpass=f=15000, dynaudnorm" -ar 48000 -ac 1 -f dfpwm "${filename}"`;
         rmSync("test.opus")
     }
 
-    return c.body(readFileSync(`cache/${title} - ${artist}.dfpwm`), {
+    return c.body(readFileSync(filename), {
         headers: {
             'Content-Type': 'audio/vnd.dfpwm',
-            'Content-Disposition': `attachment; filename="${title} - ${artist}.dfpwm"`,
+            'Content-Disposition': `attachment; filename="${filename}"`,
         },
     });