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This commit is contained in:
Ming Ming 2022-05-04 01:37:10 +08:00
parent c979d644e7
commit 843497a708
4 changed files with 10 additions and 11 deletions
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8
app/lib/event/native_event.dart
View file

@ -2,6 +2,7 @@ import 'dart:async';
import 'dart:convert';
import 'package:logging/logging.dart';
import 'package:nc_photos/stream_extension.dart';
import 'package:nc_photos_plugin/nc_photos_plugin.dart';
class NativeEventListener<T> {
@ -12,10 +13,7 @@ class NativeEventListener<T> {
_log.warning("[begin] Already listening");
return;
}
_subscription = _mappedStream
.where((event) => event is T)
.cast<T>()
.listen(listener);
_subscription = _mappedStream.whereType<T>().listen(listener);
}
void end() {
@ -28,7 +26,7 @@ class NativeEventListener<T> {
}
static late final _mappedStream =
NativeEvent.stream.where((event) => event is NativeEventObject).map((ev) {
NativeEvent.stream.whereType<NativeEventObject>().map((ev) {
switch (ev.event) {
case FileExifUpdatedEvent._id:
return FileExifUpdatedEvent.fromEvent(ev);

3
app/lib/stream_extension.dart Normal file
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@ -0,0 +1,3 @@
extension StreamExtension on Stream {
Stream<U> whereType<U>() => where((event) => event is U).cast<U>();
}

6
app/lib/use_case/remove.dart
View file

@ -11,6 +11,7 @@ import 'package:nc_photos/entity/album/provider.dart';
import 'package:nc_photos/entity/file.dart';
import 'package:nc_photos/event/event.dart';
import 'package:nc_photos/iterable_extension.dart';
import 'package:nc_photos/stream_extension.dart';
import 'package:nc_photos/use_case/list_album.dart';
import 'package:nc_photos/use_case/list_share.dart';
import 'package:nc_photos/use_case/remove_from_album.dart';
@ -54,10 +55,7 @@ class Remove {
}
Future<void> _cleanUpAlbums(Account account, List<File> removes) async {
final albums = await ListAlbum(_c)(account)
.where((event) => event is Album)
.cast<Album>()
.toList();
final albums = await ListAlbum(_c)(account).whereType<Album>().toList();
// figure out which files need to be unshared with whom
final unshares = <FileServerIdentityComparator, Set<CiString>>{};
// clean up only make sense for static albums

4
app/lib/use_case/unshare_file_from_album.dart
View file

@ -8,6 +8,7 @@ import 'package:nc_photos/entity/album/item.dart';
import 'package:nc_photos/entity/album/provider.dart';
import 'package:nc_photos/entity/file.dart';
import 'package:nc_photos/entity/share.dart';
import 'package:nc_photos/stream_extension.dart';
import 'package:nc_photos/use_case/list_album.dart';
import 'package:nc_photos/use_case/list_share.dart';
import 'package:nc_photos/use_case/remove_share.dart';
@ -35,8 +36,7 @@ class UnshareFileFromAlbum {
"[call] Unshare ${files.length} files from album '${album.name}' with ${unshareWith.length} users");
// list albums with shares identical to any element in [unshareWith]
final otherAlbums = await ListAlbum(_c)(account)
.where((event) => event is Album)
.cast<Album>()
.whereType<Album>()
.where((a) =>
!a.albumFile!.compareServerIdentity(album.albumFile!) &&
a.provider is AlbumStaticProvider &&