import 'package:contacts_plus_plus/models/users/user_profile.dart'; class User { final String id; final String username; final DateTime registrationDate; final UserProfile? userProfile; const User({required this.id, required this.username, required this.registrationDate, this.userProfile}); factory User.fromMap(Map map) { UserProfile? profile; try { profile = UserProfile.fromMap(map["profile"]); } catch (e) { profile = null; } return User( id: map["id"], username: map["username"], registrationDate: DateTime.parse(map["registrationDate"]), userProfile: profile, ); } Map toMap() { return { "id": id, "username": username, "registrationDate": registrationDate.toIso8601String(), "profile": userProfile?.toMap(), }; } }