Playlist Kopyalama Özelliği

public function duplicatePlaylist(int $playlistId): MuzibuOperationResult
{
    try {
        // 1. Orijinal playlist'i bul
        $sourcePlaylist = Playlist::with('songs')->find($playlistId);

        if (!$sourcePlaylist) {
            return new MuzibuOperationResult(false, 'Playlist bulunamadı', 'error');
        }

        DB::beginTransaction();

        // 2. Çok dilli başlık oluştur
        $newTitle = [];
        $titleData = json_decode($sourcePlaylist->getRawOriginal('title'), true);
        foreach ($titleData as $locale => $value) {
            $newTitle[$locale] = "Kopya - " . $value;
        }

        // 3. Yeni playlist oluştur
        $newPlaylist = new Playlist();
        $newPlaylist->title = json_encode($newTitle, JSON_UNESCAPED_UNICODE);
        $newPlaylist->slug = $sourcePlaylist->slug; // Auto-generated unique
        $newPlaylist->description = $sourcePlaylist->description;
        $newPlaylist->media_id = $sourcePlaylist->media_id;
        $newPlaylist->is_system = $sourcePlaylist->is_system;
        $newPlaylist->is_public = $sourcePlaylist->is_public;
        $newPlaylist->is_radio = $sourcePlaylist->is_radio;
        $newPlaylist->is_featured = false;
        $newPlaylist->is_active = true;
        $newPlaylist->save();

        // 4. Şarkıları kopyala (cache-aware)
        foreach ($sourcePlaylist->songs as $song) {
            $newPlaylist->attachSongWithCache($song, [
                'position' => $song->pivot->position,
            ]);
        }

        DB::commit();

        return new MuzibuOperationResult(
            true,
            'Playlist başarıyla kopyalandı',
            'success',
            $newPlaylist
        );
    } catch (\Exception $e) {
        DB::rollBack();
        Log::error('Playlist kopyalama hatası', ['error' => $e->getMessage()]);
        return new MuzibuOperationResult(false, 'Kopyalama başarısız', 'error');
    }
}

<td class="text-center align-middle">
    <div class="d-flex align-items-center gap-3 justify-content-center">
        <!-- Düzenle Butonu -->
        <a href="{{ route('admin.muzibu.playlist.manage', $playlist->playlist_id) }}"
           data-bs-toggle="tooltip" title="Düzenle">
            <i class="fa-solid fa-pen-to-square link-secondary fa-lg"></i>
        </a>

        <!-- Kopyala Butonu (YENİ) -->
        <a href="javascript:void(0);"
           wire:click="duplicatePlaylist({{ $playlist->playlist_id }})"
           data-bs-toggle="tooltip" title="Playlist'i Kopyala"
           style="min-height: 24px; display: inline-flex; align-items: center;">
            <i class="fas fa-copy link-secondary fa-lg"></i>
        </a>

        <!-- Şarkı Yönetimi Butonu -->
        <a href="{{ route('admin.muzibu.playlist.songs', $playlist->playlist_id) }}"
           data-bs-toggle="tooltip" title="Şarkı Yönetimi">
            <i class="fas fa-music link-secondary fa-lg"></i>
        </a>

        <!-- ... Dropdown menü ... -->
    </div>
</td>