Update collection items when file updated in files controller

app/lib/controller/collection_items_controller.dart

@@ -327,18 +327,25 @@ class CollectionItemsController {
       return;
     }
     await _mutex.protect(() async {
-      final newItems = _dataStreamController.value.items.where((e) {
+      final newItems = _dataStreamController.value.items
+          .map((e) {
             if (e is CollectionFileItem) {
-          return ev.dataMap.containsKey(e.file.fdId);
+              final file = ev.dataMap[e.file.fdId];
+              if (file == null) {
+                // removed
+                return null;
               } else {
-          return true;
+                return e.copyWith(file: file);
               }
-      }).toList();
-      if (newItems.length != _dataStreamController.value.items.length) {
+            } else {
+              return e;
+            }
+          })
+          .whereNotNull()
+          .toList();
       _dataStreamController.addWithValue((value) => value.copyWith(
             items: newItems,
           ));
-      }
     });
   }
 

app/lib/entity/album/item.dart

@@ -1,3 +1,4 @@
+import 'package:copy_with/copy_with.dart';
 import 'package:equatable/equatable.dart';
 import 'package:flutter/foundation.dart';
 import 'package:logging/logging.dart';
@@ -73,6 +74,7 @@ abstract class AlbumItem with EquatableMixin {
   static final _log = _$AlbumItemNpLog.log;
 }
 
+@genCopyWith
 @toString
 class AlbumFileItem extends AlbumItem {
   AlbumFileItem({
@@ -110,20 +112,6 @@ class AlbumFileItem extends AlbumItem {
       addedBy == other.addedBy &&
       addedAt == other.addedAt;
 
-  AlbumFileItem copyWith({
-    CiString? addedBy,
-    DateTime? addedAt,
-    FileDescriptor? file,
-    CiString? ownerId,
-  }) {
-    return AlbumFileItem(
-      addedBy: addedBy ?? this.addedBy,
-      addedAt: addedAt ?? this.addedAt,
-      file: file ?? this.file,
-      ownerId: ownerId ?? this.ownerId,
-    );
-  }
-
   @override
   List<Object?> get props => [
         ...super.props,

app/lib/entity/album/item.g.dart

@@ -2,6 +2,47 @@
 
 part of 'item.dart';
 
+// **************************************************************************
+// CopyWithLintRuleGenerator
+// **************************************************************************
+
+// ignore_for_file: library_private_types_in_public_api, duplicate_ignore
+
+// **************************************************************************
+// CopyWithGenerator
+// **************************************************************************
+
+abstract class $AlbumFileItemCopyWithWorker {
+  AlbumFileItem call(
+      {CiString? addedBy,
+      DateTime? addedAt,
+      FileDescriptor? file,
+      CiString? ownerId});
+}
+
+class _$AlbumFileItemCopyWithWorkerImpl
+    implements $AlbumFileItemCopyWithWorker {
+  _$AlbumFileItemCopyWithWorkerImpl(this.that);
+
+  @override
+  AlbumFileItem call(
+      {dynamic addedBy, dynamic addedAt, dynamic file, dynamic ownerId}) {
+    return AlbumFileItem(
+        addedBy: addedBy as CiString? ?? that.addedBy,
+        addedAt: addedAt as DateTime? ?? that.addedAt,
+        file: file as FileDescriptor? ?? that.file,
+        ownerId: ownerId as CiString? ?? that.ownerId);
+  }
+
+  final AlbumFileItem that;
+}
+
+extension $AlbumFileItemCopyWith on AlbumFileItem {
+  $AlbumFileItemCopyWithWorker get copyWith => _$copyWith;
+  $AlbumFileItemCopyWithWorker get _$copyWith =>
+      _$AlbumFileItemCopyWithWorkerImpl(this);
+}
+
 // **************************************************************************
 // NpLogGenerator
 // **************************************************************************

app/lib/entity/collection_item.dart

@@ -8,6 +8,10 @@ abstract class CollectionItem {
 abstract class CollectionFileItem implements CollectionItem {
   const CollectionFileItem();
 
+  CollectionFileItem copyWith({
+    FileDescriptor? file,
+  });
+
   FileDescriptor get file;
 }
 

app/lib/entity/collection_item/album_item_adapter.dart

@@ -24,6 +24,15 @@ class CollectionFileItemAlbumAdapter extends CollectionFileItem
     with AlbumAdaptedCollectionItem {
   const CollectionFileItemAlbumAdapter(this.item);
 
+  @override
+  CollectionFileItemAlbumAdapter copyWith({
+    FileDescriptor? file,
+  }) {
+    return CollectionFileItemAlbumAdapter(item.copyWith(
+      file: file,
+    ));
+  }
+
   @override
   String toString() => _$toString();
 

app/lib/entity/collection_item/basic_item.dart

@@ -9,6 +9,13 @@ part 'basic_item.g.dart';
 class BasicCollectionFileItem implements CollectionFileItem {
   const BasicCollectionFileItem(this.file);
 
+  @override
+  BasicCollectionFileItem copyWith({
+    FileDescriptor? file,
+  }) {
+    return BasicCollectionFileItem(file ?? this.file);
+  }
+
   @override
   String toString() => _$toString();
 

app/lib/entity/collection_item/nc_album_item_adapter.dart

@@ -9,6 +9,13 @@ part 'nc_album_item_adapter.g.dart';
 class CollectionFileItemNcAlbumItemAdapter extends CollectionFileItem {
   const CollectionFileItemNcAlbumItemAdapter(this.item, [this.localFile]);
 
+  @override
+  CollectionFileItemNcAlbumItemAdapter copyWith({
+    FileDescriptor? file,
+  }) {
+    return CollectionFileItemNcAlbumItemAdapter(item, file ?? this.file);
+  }
+
   @override
   String toString() => _$toString();
 

app/lib/entity/collection_item/new_item.dart

@@ -14,6 +14,13 @@ abstract class NewCollectionItem implements CollectionItem {}
 class NewCollectionFileItem implements CollectionFileItem, NewCollectionItem {
   const NewCollectionFileItem(this.file);
 
+  @override
+  NewCollectionFileItem copyWith({
+    FileDescriptor? file,
+  }) {
+    return NewCollectionFileItem(file ?? this.file);
+  }
+
   @override
   String toString() => _$toString();