class Playlist {
  final int? id;
  final String name;
  final String erstelltAm;
  int songCount;

  Playlist({
    this.id,
    required this.name,
    String? erstelltAm,
    this.songCount = 0,
  }) : erstelltAm = erstelltAm ?? DateTime.now().toIso8601String();

  Map<String, dynamic> toMap() => {
    'id': id,
    'name': name,
    'erstellt_am': erstelltAm,
  };

  factory Playlist.fromMap(Map<String, dynamic> m, {int songCount = 0}) => Playlist(
    id: m['id'] as int?,
    name: m['name'] as String,
    erstelltAm: m['erstellt_am'] as String?,
    songCount: songCount,
  );
}