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Create new methods in NotificationsList object

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This commit is contained in:
Pierre HUBERT 2019-11-01 15:31:44 +01:00
parent 61124c34ef
commit f0fdb3b378
1 changed files with 42 additions and 1 deletions
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43
lib/lists/notifications_list.dart
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@ -5,4 +5,45 @@ import 'package:comunic/models/notification.dart';
///
/// @author Pierre HUBERT
class NotificationsList extends AbstractList<Notification> {}
class NotificationsList extends AbstractList<Notification> {
/// Get the ID of all the users related to the notifications
/// included in the list
List<int> get usersIds {
final list = List<int>();
forEach((n) {
if (!list.contains(n.fromUser)) list.add(n.fromUser);
if (n.onElemType == NotificationElementType.FRIENDSHIP_REQUEST ||
n.onElemType == NotificationElementType.USER_PAGE) {
if (!list.contains(n.onElemId)) list.add(n.onElemId);
}
if (n.fromContainerType == NotificationElementType.FRIENDSHIP_REQUEST ||
n.fromContainerType == NotificationElementType.USER_PAGE) {
if (!list.contains(n.fromContainerId)) list.add(n.fromContainerId);
}
});
return list;
}
/// Get the ID of all the groups related to the notifications
/// included in the list
List<int> get groupsIds {
final list = List<int>();
forEach((n) {
if (n.onElemType == NotificationElementType.GROUP_PAGE &&
!list.contains(n.onElemId)) list.add(n.onElemId);
if (n.fromContainerType == NotificationElementType.GROUP_PAGE &&
!list.contains(n.fromContainerId)) list.add(n.fromContainerId);
if (n.onElemType == NotificationElementType.GROUP_MEMBERSHIP &&
!list.contains(n.onElemId)) list.add(n.onElemId);
});
return list;
}
}