feat: implement song rating system with admin view and user persistence

scripts/restore_songs.ts

@@ -33,23 +33,33 @@ async function restoreSongs() {
 
                 const title = metadata.common.title || 'Unknown Title';
                 const artist = metadata.common.artist || 'Unknown Artist';
+                const genres = metadata.common.genre || [];
 
-                // Try to find matching cover
-                // This is a best-effort guess based on timestamp or just null if we can't link it easily
-                // Since we don't store the link between file and cover in filename, we might lose cover association
-                // unless we re-extract it. But we already have cover files.
-                // For now, let's just restore the song entry. Re-extracting cover would duplicate files.
-                // If the user wants covers back perfectly, we might need to re-parse or just leave null.
-                // Let's leave null for now to avoid clutter, or maybe try to find a cover with similar timestamp if possible?
-                // Actually, the cover filename is not easily deducible from song filename.
-                // Let's just restore the song data.
+                // Create or find genres
+                const genreConnect = [];
+                for (const genreName of genres) {
+                    if (!genreName) continue;
+
+                    // Simple normalization
+                    const normalizedGenre = genreName.trim();
+
+                    // Upsert genre (we can't use upsert easily with connect, so find or create first)
+                    let genre = await prisma.genre.findUnique({ where: { name: normalizedGenre } });
+                    if (!genre) {
+                        genre = await prisma.genre.create({ data: { name: normalizedGenre } });
+                        console.log(`Created genre: ${normalizedGenre}`);
+                    }
+                    genreConnect.push({ id: genre.id });
+                }
 
                 await prisma.song.create({
                     data: {
                         title,
                         artist,
                         filename,
-                        // coverImage: null // We lose the cover link unfortunately, unless we re-extract
+                        genres: {
+                            connect: genreConnect
+                        }
                     }
                 });