chore: Remove debug endpoint after playlist issue resolution

- Remove /api/songs/debug/playlist/:name endpoint
- Debug endpoint was temporary and no longer needed
- Playlist loading issue resolved by database reload
- Clean up code after successful troubleshooting

packages/backend/src/routes/songs.ts

@@ -4,100 +4,7 @@ import { Playlist } from '../models/Playlist.js';
 
 const router = express.Router();
 
-// Debug endpoint to check playlist data
-router.get('/debug/playlist/:name', async (req: Request, res: Response) => {
-  try {
-    const playlistName = req.params.name;
-    console.log(`Debug: Checking playlist "${playlistName}"`);
 
-    // Get all playlists
-    const allPlaylists = await Playlist.find({});
-    console.log(`Debug: Found ${allPlaylists.length} playlist documents`);
-
-    // Find the specific playlist
-    const findPlaylistRecursively = (nodes: any[], targetName: string): any => {
-      for (const node of nodes) {
-        if (node.name === targetName) {
-          return node;
-        }
-        if (node.children && node.children.length > 0) {
-          const found = findPlaylistRecursively(node.children, targetName);
-          if (found) return found;
-        }
-      }
-      return null;
-    };
-
-    let playlist = null;
-    for (const playlistDoc of allPlaylists) {
-      playlist = findPlaylistRecursively([playlistDoc], playlistName);
-      if (playlist) break;
-    }
-
-    if (!playlist) {
-      // List all available playlists
-      const getAllPlaylistNames = (nodes: any[]): string[] => {
-        const names: string[] = [];
-        for (const node of nodes) {
-          names.push(node.name);
-          if (node.children && node.children.length > 0) {
-            names.push(...getAllPlaylistNames(node.children));
-          }
-        }
-        return names;
-      };
-
-      const allNames: string[] = [];
-      for (const playlistDoc of allPlaylists) {
-        allNames.push(...getAllPlaylistNames([playlistDoc]));
-      }
-
-      return res.json({
-        error: `Playlist "${playlistName}" not found`,
-        availablePlaylists: allNames,
-        playlistDocuments: allPlaylists.map(p => ({ name: p.name, type: p.type }))
-      });
-    }
-
-    // Get track IDs from playlist
-    const getAllTrackIds = (node: any): string[] => {
-      if (node.type === 'playlist' && node.tracks) {
-        return node.tracks;
-      }
-      if (node.type === 'folder' && node.children) {
-        return node.children.flatMap((child: any) => getAllTrackIds(child));
-      }
-      return [];
-    };
-
-    const trackIds = getAllTrackIds(playlist);
-
-    // Check if songs exist for these track IDs
-    const songs = await Song.find({ id: { $in: trackIds } }).lean();
-    const songIds = songs.map(s => s.id);
-
-    res.json({
-      playlist: {
-        name: playlist.name,
-        type: playlist.type,
-        trackIds: trackIds,
-        trackCount: trackIds.length
-      },
-      songs: {
-        found: songIds,
-        foundCount: songs.length,
-        missing: trackIds.filter(id => !songIds.includes(id))
-      },
-      debug: {
-        playlistStructure: playlist,
-        allPlaylistDocuments: allPlaylists.length
-      }
-    });
-  } catch (error) {
-    console.error('Debug error:', error);
-    res.status(500).json({ error: 'Debug endpoint error', details: error });
-  }
-});
 
 // Get songs with pagination and search
 router.get('/', async (req: Request, res: Response) => {