song name

.serena/memories/audio_filename_improvements.md

@@ -0,0 +1,22 @@
+# Audio File Naming and Caption Improvements
+
+## Changes Made
+
+### 1. Frontend (public/script.ts)
+- Added `performer` field to `/api/convert` request
+- Now sends artist name along with title and other metadata
+
+### 2. Backend (src/server.ts) 
+- Updated `/api/convert` endpoint to accept `performer` parameter
+- Modified filename generation to include artist name:
+  - Format: `{artist} - {title}.mp3` (when artist available)
+  - Fallback: `{title}.mp3` (when no artist)
+  - Limited artist name to 20 chars, title to 30 chars for safe filenames
+
+### 3. Bot (src/bot.ts)
+- Removed "🎵 ..." text from audio message captions
+- Changed `caption: \`🎵 ${title}\`` to `caption: undefined`
+- Audio files now show clean filename without emoji prefix
+
+## Result
+Audio files now have proper names like "Artist Name - Song Title.mp3" and no caption text, making them cleaner in Telegram chats.

public/script.ts

@@ -283,6 +283,7 @@ class QuixoticApp {
                     videoId,
                     title,
                     url,
+                    performer,
                     userId: this.tg?.initDataUnsafe?.user?.id || 'demo'
                 })
             });

src/bot.ts

@@ -263,7 +263,7 @@ export class QuixoticBot {
                 await this.bot.sendAudio(chatId, audioUrl, {
                     title: title,
                     performer: performer || 'SoundCloud',
-                    caption: `🎵 ${title}`,
+                    caption: undefined,
                     thumbnail: thumbnail,
                     parse_mode: undefined
                 });
@@ -274,7 +274,7 @@ export class QuixoticBot {
                 // Fallback: try as document
                 try {
                     await this.bot.sendDocument(chatId, audioUrl, {
-                        caption: `🎵 ${title}`,
+                        caption: undefined,
                         parse_mode: undefined
                     });
                     console.log(`✅ Document sent: ${title}`);

src/server.ts

@@ -90,7 +90,7 @@ app.post('/api/search', async (req: Request, res: Response) => {
 // Convert video to MP3
 app.post('/api/convert', async (req: Request, res: Response) => {
     try {
-        const { videoId, title, userId, url }: { videoId?: string; title?: string; userId?: string; url?: string } = req.body;
+        const { videoId, title, userId, url, performer }: { videoId?: string; title?: string; userId?: string; url?: string; performer?: string } = req.body;
         console.log('Convert request received:', { videoId, title, userId });
         
         if (!videoId) {
@@ -99,7 +99,8 @@ app.post('/api/convert', async (req: Request, res: Response) => {
 
         // Generate safe filename
         const safeTitle = (title || '').replace(/[^\w\s-]/g, '').replace(/\s+/g, '_').substring(0, 50);
-        const filename = `${videoId}_${safeTitle}.mp3`;
+        const safePerformer = (performer || '').replace(/[^\w\s-]/g, '').replace(/\s+/g, '_').substring(0, 20);
+        const filename = safePerformer ? `${safePerformer} - ${safeTitle}.mp3` : `${safeTitle}.mp3`;
         const outputPath = path.join(downloadsDir, filename);
 
         // Check if file already exists