tagged blog on medium

one.dart

class User{
  final String id;
  final String name;
  final String email;
  final String? subscriptionId;

  const User(
    this.subscriptionId, {
    required this.id,
    required this.name,
    required this.email,
  });
}


class Subscription {
  final String id;

  const Subscription({
    required this.id,
  });
}