User dart model

UserModel.dart

/*
* Authenticated user model
*/

import './EnumUtilClass.dart';

enum AccountType { REGULAR, VENDOR }
enum Language { EN, RU }
enum Privacy { PUBLIC, PRIVATE }
enum Roles { USER, VENDOR, ADMIN }
enum Sex { NONE, MALE, FEMALE }
enum SocialType { VK, OK, FB, GOOGLE, LINKEDIN, TWITTER }
enum AccountState { ACTIVE, BLOCK }

class User {
  final AccountType accountType;
  final List<SimpleGrantedAuthority> authorities;
  final String avatar;
  final String bio;
  final String birthDay;
  final String firstName;
  final String lastName;
  final String confirmCode;
  final String createdDate;
  final String userName;
  final String email;
  final String id;
  final String kcyAddress;
  final String name;
  final bool verified;
  final AccountState state;
  final String password;
  final Privacy privacy;
  final Language lang;
  final Sex sex;
  final UserContacts contacts;
  final bool emailConfirm;
  final bool fake;
  final bool hideBio;
  final Roles roles;

  User(
      {this.accountType,
      this.authorities,
      this.avatar,
      this.bio,
      this.birthDay,
      this.firstName,
      this.lastName,
      this.email,
      this.contacts,
      this.sex,
      this.privacy,
      this.name,
      this.id,
      this.password,
      this.confirmCode,
      this.state,
      this.createdDate,
      this.kcyAddress,
      this.lang,
      this.userName,
      this.verified,
      this.emailConfirm,
      this.fake,
      this.hideBio,
      this.roles});

  factory User.fromJson(Map<String, dynamic> json) {
    return User(
      contacts: json['contacts']
          .map<SimpleGrantedAuthority>(
              (item) => UserContacts.fromJson(item))
          .toList(),
      accountType:
          EnumUtil.fromStringEnum(AccountType.values, json['accountType']),
      authorities: json['authorities']
          .map<SimpleGrantedAuthority>(
              (item) => SimpleGrantedAuthority.fromJson(item))
          .toList(),
      avatar: json['avatar'],
      bio: json['bio'],
      birthDay: json['birthDay'],
      firstName: json['firstName'],
      lastName: json['lastName'],
      name: json['name'],
      confirmCode: json['confirmCode'],
      email: json['email'],
      password: json['password'],
      userName: json['userName'],
      verified: json['verified'].cast<bool>(),
      emailConfirm: json['emailConfirm'].cast<bool>(),
      fake: json['fake'].cast<bool>(),
      hideBio: json['hideBio'].cast<bool>(),
      id: json['id'],
      kcyAddress: json['kcyAddress'],
      lang: EnumUtil.fromStringEnum(Language.values, json['lang']),
      sex: EnumUtil.fromStringEnum(Sex.values, json['sex']),
      privacy: EnumUtil.fromStringEnum(Privacy.values, json['privacy']),
      state: EnumUtil.fromStringEnum(AccountState.values, json['state']),
      roles: EnumUtil.fromStringEnum(Roles.values, json['roles']),
      createdDate: json['createdDate'],
    );
  }
}

class SimpleGrantedAuthority {
  final String authority;

  SimpleGrantedAuthority({this.authority});

  factory SimpleGrantedAuthority.fromJson(Map<String, dynamic> json) {
    return SimpleGrantedAuthority(
      authority: json['authority'],
    );
  }
}

class UserContacts {
  final String email;
  final String facebook;
  final String linkedin;
  final String phone;
  final String telegram;
  final String vk;

  UserContacts(
      {this.email,
      this.facebook,
      this.linkedin,
      this.phone,
      this.telegram,
      this.vk});

  factory UserContacts.fromJson(Map<String, dynamic> json) {
    return UserContacts(
      email: json['email'],
      facebook: json['facebook'],
      phone: json['phone'],
      telegram: json['telegram'],
      vk: json['vk'],
      linkedin: json['linkedin'],
    );
  }
}