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comunicmobile/lib/lists/notifications_list.dart

48 lines
1.3 KiB
Dart

import 'package:comunic/lists/abstract_list.dart';
import 'package:comunic/models/notification.dart';
/// Notifications list
///
/// @author Pierre HUBERT
class NotificationsList extends AbstractList<Notification> {
/// Get the ID of all the users related to the notifications
/// included in the list
Set<int> get usersIds {
final list = Set<int>();
forEach((n) {
list.add(n.fromUser);
if (n.onElemType == NotificationElementType.FRIENDSHIP_REQUEST ||
n.onElemType == NotificationElementType.USER_PAGE)
list.add(n.onElemId);
if (n.fromContainerType == NotificationElementType.FRIENDSHIP_REQUEST ||
n.fromContainerType == NotificationElementType.USER_PAGE)
list.add(n.fromContainerId);
});
return list;
}
/// Get the ID of all the groups related to the notifications
/// included in the list
Set<int> get groupsIds {
final list = Set<int>();
forEach((n) {
if (n.onElemType == NotificationElementType.GROUP_PAGE)
list.add(n.onElemId);
if (n.fromContainerType == NotificationElementType.GROUP_PAGE)
list.add(n.fromContainerId);
if (n.onElemType == NotificationElementType.GROUP_MEMBERSHIP)
list.add(n.onElemId);
});
return list;
}
}