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fix(mobile): handle readonly and offline assets (#5565)

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* feat: add isReadOnly and isOffline fields to Asset collection

* refactor: move asset iterable filters to extension

* hide asset actions based on offline and readOnly fields

* pr changes

* chore: doc comments

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
Co-authored-by: Alex Tran <alex.tran1502@gmail.com>
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shenlong 2024-01-06 03:02:16 +00:00 • committed by GitHub
parent 56cde0438c
commit a233e176e5
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10 changed files with 333 additions and 105 deletions
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57
mobile/lib/extensions/collection_extensions.dart
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@ -1,6 +1,8 @@
import 'dart:typed_data';
import 'package:collection/collection.dart';
import 'package:immich_mobile/shared/models/asset.dart';
import 'package:immich_mobile/shared/models/user.dart';
extension ListExtension<E> on List<E> {
List<E> uniqueConsecutive({
@ -39,3 +41,58 @@ extension IntListExtension on Iterable<int> {
return list;
}
}
extension AssetListExtension on Iterable<Asset> {
/// Returns the assets that are already available in the Immich server
Iterable<Asset> remoteOnly({
void Function()? errorCallback,
}) {
final bool onlyRemote = every((e) => e.isRemote);
if (!onlyRemote) {
if (errorCallback != null) errorCallback();
return where((a) => a.isRemote);
}
return this;
}
/// Returns the assets that are owned by the user passed to the [owner] param
/// If [owner] is null, an empty list is returned
Iterable<Asset> ownedOnly(
User? owner, {
void Function()? errorCallback,
}) {
if (owner == null) return [];
final userId = owner.isarId;
final bool onlyOwned = every((e) => e.ownerId == userId);
if (!onlyOwned) {
if (errorCallback != null) errorCallback();
return where((a) => a.ownerId == userId);
}
return this;
}
/// Returns the assets that are present on a file system which has write permission
/// This filters out assets on readOnly external library to which we cannot perform any write operation
Iterable<Asset> writableOnly({
void Function()? errorCallback,
}) {
final bool onlyWritable = every((e) => !e.isReadOnly);
if (!onlyWritable) {
if (errorCallback != null) errorCallback();
return where((a) => !a.isReadOnly);
}
return this;
}
/// Filters out offline assets and returns those that are still accessible by the Immich server
Iterable<Asset> nonOfflineOnly({
void Function()? errorCallback,
}) {
final bool onlyLive = every((e) => !e.isOffline);
if (!onlyLive) {
if (errorCallback != null) errorCallback();
return where((a) => !a.isOffline);
}
return this;
}
}