comunicmobile/lib/models/group.dart

import 'package:meta/meta.dart';

/// Group information
///
/// @author Pierre HUBERT

enum GroupMembershipLevel {
  ADMINISTRATOR,
  MODERATOR,
  MEMBER,
  INVITED,
  PENDING,
  VISITOR
}

enum GroupVisibilityLevel { OPEN, PRIVATE, SECRETE }

enum GroupRegistrationLevel { OPEN, MODERATED, CLOSED }

enum GroupPostCreationLevel { MODERATORS, MEMBERS }

class Group {
  final int id;
  final String name;
  final String iconURL;
  final int numberMembers;
  GroupMembershipLevel membershipLevel;
  final GroupVisibilityLevel visibilityLevel;
  final GroupRegistrationLevel registrationLevel;
  final GroupPostCreationLevel postCreationLevel;
  final String virtualDirectory;
  bool following;

  Group({
    @required this.id,
    @required this.name,
    @required this.iconURL,
    @required this.numberMembers,
    @required this.membershipLevel,
    @required this.visibilityLevel,
    @required this.registrationLevel,
    @required this.postCreationLevel,
    @required this.virtualDirectory,
    @required this.following,
  })  : assert(id != null),
        assert(name != null),
        assert(iconURL != null),
        assert(numberMembers != null),
        assert(membershipLevel != null),
        assert(visibilityLevel != null),
        assert(registrationLevel != null),
        assert(postCreationLevel != null),
        assert(following != null);

  get displayName => this.name;

  bool get isAtLeastMember =>
      membershipLevel == GroupMembershipLevel.ADMINISTRATOR ||
      membershipLevel == GroupMembershipLevel.MODERATOR ||
      membershipLevel == GroupMembershipLevel.MEMBER;
}