Implementiere i18n für Frontend, Admin und Datenbank

scripts/restore_songs.ts

@@ -43,10 +43,22 @@ async function restoreSongs() {
                     // 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 } });
+                    // Find genre by checking all genres (name is now JSON)
+                    const allGenres = await prisma.genre.findMany();
+                    let genre = allGenres.find(g => {
+                        const name = g.name as any;
+                        return (typeof name === 'string' && name === normalizedGenre) ||
+                            (typeof name === 'object' && (name.de === normalizedGenre || name.en === normalizedGenre));
+                    });
+
                     if (!genre) {
-                        genre = await prisma.genre.create({ data: { name: normalizedGenre } });
+                        // Create with JSON structure
+                        genre = await prisma.genre.create({
+                            data: {
+                                name: { de: normalizedGenre, en: normalizedGenre },
+                                active: true
+                            }
+                        });
                         console.log(`Created genre: ${normalizedGenre}`);
                     }
                     genreConnect.push({ id: genre.id });

scripts/verify-i18n-migration.ts

@@ -0,0 +1,31 @@
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+async function main() {
+    console.log('Verifying i18n migration...');
+
+    const genre = await prisma.genre.findFirst();
+    if (!genre) {
+        console.log('No genres found to verify.');
+        return;
+    }
+
+    console.log('First genre:', JSON.stringify(genre, null, 2));
+
+    if (typeof genre.name === 'object' && genre.name !== null && 'de' in (genre.name as any)) {
+        console.log('SUCCESS: Genre name is a JSON object with "de" key.');
+    } else {
+        console.error('FAILURE: Genre name is NOT in expected format:', genre.name);
+        process.exit(1);
+    }
+}
+
+main()
+    .catch((e) => {
+        console.error(e);
+        process.exit(1);
+    })
+    .finally(async () => {
+        await prisma.$disconnect();
+    });