class Group {
  final String? id;
  final String name;
  final List<String> members;

  Group({
    this.id,
    required this.name,
    required this.members,
  });

  factory Group.fromMap(Map<String, dynamic> data, String documentId) {
    return Group(
      id: documentId,
      name: data['name'] ?? '',
      members: List<String>.from(data['members'] ?? []),
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'name': name,
      'members': members,
    };
  }
}