model.dart

class AppleSubscription {
  String productId;
  int purchaseDate;
  int expiresDate;
  bool isActive;

  AppleSubscription.fromJSON(Map<String, dynamic> json) :
    productId = json["productId"],
    purchaseDate = json["purchaseDate"],
    expiresDate = json["expiresDate"],
    isActive = json["isActive"];
}


/*
  A Profile should have this data shape on the property "appleSubscriptions":
  {20594975: {isActive: true, expiresDate: 1583082002000, productId: test, purchaseDate: 1583081702000}}
  Where each key as an AppleSubscription
*/
appleSubscriptions = json["appleSubscriptions"] == null ? Map() : json['appleSubscriptions'];

/*
  How do I convert this? I have tried every possible approach to casting, mapping to MapEntry etc. I am just not able
  to convert it.
*/