enum Roles { passenger, driver, admin } class User { final String uid; final String email; final String phoneNumber; final String icNumber; final String password; // text about car information // final String carID; // final String carBrand; // final String carColor; // bool get isPassengerRole => role == Roles.passenger; // bool get isDriverRole => role == Roles.driver; // bool get isAdminRole => role == Roles.admin; const User({ required this.uid, required this.email, required this.phoneNumber, required this.icNumber, required this.password, // required this.carID, // required this.carBrand, // required this.carColor }); }