class User {
  final int id;
  final String login;
  final String displayName;
  final String? email;

  User({
    required this.id,
    required this.login,
    required this.displayName,
    this.email,
  });

  factory User.fromJson(Map<String, dynamic> json) {
    return User(
      id: json['user_id'] as int,
      login: json['user_login'] as String,
      displayName: json['display_name'] as String,
      email: json['email'] as String?,
    );
  }
}