TF-2628 [Part-2] Add attachment property to DownloadAttachmentForWebFailure & ViewAttachmentForWebFailure

lib/features/email/domain/state/download_attachment_for_web_state.dart

@@ -1,6 +1,7 @@
 import 'dart:typed_data';
 import 'package:core/presentation/state/failure.dart';
 import 'package:core/presentation/state/success.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:model/download/download_task_id.dart';
 import 'package:model/email/attachment.dart';
 
@@ -56,9 +57,12 @@ class DownloadAttachmentForWebSuccess extends UIState {
 class DownloadAttachmentForWebFailure extends FeatureFailure {
 
   final DownloadTaskId? taskId;
+  final Id? attachmentBlobId;
 
   DownloadAttachmentForWebFailure({
-    this.taskId, dynamic exception
+    required this.attachmentBlobId,
+    this.taskId,
+    dynamic exception
   }) : super(exception: exception);
 
   @override

lib/features/email/domain/state/view_attachment_for_web_state.dart

@@ -19,5 +19,9 @@ class ViewAttachmentForWebSuccess extends DownloadAttachmentForWebSuccess {
 }
 
 class ViewAttachmentForWebFailure extends DownloadAttachmentForWebFailure {
-  ViewAttachmentForWebFailure({super.taskId, super.exception});
+  ViewAttachmentForWebFailure({
+    required super.attachmentBlobId,
+    super.taskId,
+    super.exception,
+  });
 }

lib/features/email/domain/usecases/download_attachment_for_web_interactor.dart

@@ -72,6 +72,7 @@ class DownloadAttachmentForWebInteractor {
     } catch (exception) {
       yield Left<Failure, Success>(
         DownloadAttachmentForWebFailure(
+          attachmentBlobId: attachment.blobId,
           taskId: taskId,
           exception: exception
         )

lib/features/email/domain/usecases/view_attachment_for_web_interactor.dart

@@ -34,6 +34,7 @@ class ViewAttachmentForWebInteractor {
               (failure) {
                 if (failure is DownloadAttachmentForWebFailure) {
                   return Left(ViewAttachmentForWebFailure(
+                    attachmentBlobId: attachment.blobId,
                     taskId: failure.taskId,
                     exception: failure.exception,
                   ));

lib/features/email/presentation/controller/single_email_controller.dart

@@ -744,7 +744,9 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
           _downloadProgressStateController));
     } else {
       consumeState(Stream.value(
-        Left(DownloadAttachmentForWebFailure(exception: NotFoundSessionException()))
+        Left(DownloadAttachmentForWebFailure(
+          attachment: attachment,
+          exception: NotFoundSessionException()))
       ));
     }
   }
@@ -763,7 +765,9 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
         _downloadProgressStateController));
     } else {
       consumeState(Stream.value(
-        Left(ViewAttachmentForWebFailure(exception: NotFoundSessionException()))
+        Left(ViewAttachmentForWebFailure(
+          attachment: attachment,
+          exception: NotFoundSessionException()))
       ));
     }
   }

test/features/email/domain/usecases/view_attachment_for_web_interactor_test.dart

@@ -55,6 +55,7 @@ void main() {
           (_) => Stream.value(
             Left(
               DownloadAttachmentForWebFailure(
+                attachmentBlobId: testAttachment.blobId,
                 taskId: testDownloadTaskId,
                 exception: testException,
               ),
@@ -74,6 +75,7 @@ void main() {
           emitsInOrder([
             Left(
               ViewAttachmentForWebFailure(
+                attachmentBlobId: testAttachment.blobId,
                 taskId: testDownloadTaskId,
                 exception: testException,
               ),