From 8279e1078ada970868c49436add169cfa103c48c Mon Sep 17 00:00:00 2001
From: Snowknight26 <Snowknight26@users.noreply.github.com>
Date: Wed, 4 Mar 2026 09:22:48 -0600
Subject: [PATCH] fix(web): download toast showing wrong filename for motion
 assets (#26689)

---
 web/src/lib/services/asset.service.spec.ts | 50 +++++++++++++++++++++-
 web/src/lib/services/asset.service.ts      |  4 +-
 2 files changed, 50 insertions(+), 4 deletions(-)

diff --git a/web/src/lib/services/asset.service.spec.ts b/web/src/lib/services/asset.service.spec.ts
index a94d86be47..b67db960be 100644
--- a/web/src/lib/services/asset.service.spec.ts
+++ b/web/src/lib/services/asset.service.spec.ts
@@ -1,9 +1,34 @@
-import { getAssetActions } from '$lib/services/asset.service';
+import { getAssetActions, handleDownloadAsset } from '$lib/services/asset.service';
 import { user as userStore } from '$lib/stores/user.store';
 import { setSharedLink } from '$lib/utils';
+import { getFormatter } from '$lib/utils/i18n';
+import { getAssetInfo } from '@immich/sdk';
+import { toastManager } from '@immich/ui';
 import { assetFactory } from '@test-data/factories/asset-factory';
 import { sharedLinkFactory } from '@test-data/factories/shared-link-factory';
 import { userAdminFactory } from '@test-data/factories/user-factory';
+import { vitest } from 'vitest';
+
+vitest.mock('@immich/ui', () => ({
+  toastManager: {
+    success: vitest.fn(),
+  },
+}));
+
+vitest.mock('$lib/utils/i18n', () => ({
+  getFormatter: vitest.fn(),
+  getPreferredLocale: vitest.fn(),
+}));
+
+vitest.mock('@immich/sdk');
+
+vitest.mock('$lib/utils', async () => {
+  const originalModule = await vitest.importActual('$lib/utils');
+  return {
+    ...originalModule,
+    sleep: vitest.fn(),
+  };
+});
 
 describe('AssetService', () => {
   describe('getAssetActions', () => {
@@ -34,4 +59,27 @@ describe('AssetService', () => {
       expect(assetActions.SharedLinkDownload.$if?.()).toStrictEqual(true);
     });
   });
+
+  describe('handleDownloadAsset', () => {
+    it('should use the asset originalFileName when showing toasts', async () => {
+      const $t = vitest.fn().mockReturnValue('formatter');
+      vitest.mocked(getFormatter).mockResolvedValue($t);
+      const asset = assetFactory.build({ originalFileName: 'asset.heic' });
+      await handleDownloadAsset(asset, { edited: false });
+      expect($t).toHaveBeenNthCalledWith(1, 'downloading_asset_filename', { values: { filename: 'asset.heic' } });
+      expect(toastManager.success).toHaveBeenCalledWith('formatter');
+    });
+
+    it('should use the motion asset originalFileName when showing toasts', async () => {
+      const $t = vitest.fn().mockReturnValue('formatter');
+      vitest.mocked(getFormatter).mockResolvedValue($t);
+      const motionAsset = assetFactory.build({ originalFileName: 'asset.mov' });
+      vitest.mocked(getAssetInfo).mockResolvedValue(motionAsset);
+      const asset = assetFactory.build({ originalFileName: 'asset.heic', livePhotoVideoId: '1' });
+      await handleDownloadAsset(asset, { edited: false });
+      expect($t).toHaveBeenNthCalledWith(1, 'downloading_asset_filename', { values: { filename: 'asset.heic' } });
+      expect($t).toHaveBeenNthCalledWith(2, 'downloading_asset_filename', { values: { filename: 'asset.mov' } });
+      expect(toastManager.success).toHaveBeenCalledWith('formatter');
+    });
+  });
 });
diff --git a/web/src/lib/services/asset.service.ts b/web/src/lib/services/asset.service.ts
index 9071f87f98..530bbc70f1 100644
--- a/web/src/lib/services/asset.service.ts
+++ b/web/src/lib/services/asset.service.ts
@@ -294,7 +294,6 @@ export const handleDownloadAsset = async (asset: AssetResponseDto, { edited }: {
     {
       filename: asset.originalFileName,
       id: asset.id,
-      size: asset.exifInfo?.fileSizeInByte || 0,
     },
   ];
 
@@ -308,7 +307,6 @@ export const handleDownloadAsset = async (asset: AssetResponseDto, { edited }: {
       assets.push({
         filename: motionAsset.originalFileName,
         id: asset.livePhotoVideoId,
-        size: motionAsset.exifInfo?.fileSizeInByte || 0,
       });
     }
   }
@@ -322,7 +320,7 @@ export const handleDownloadAsset = async (asset: AssetResponseDto, { edited }: {
     }
 
     try {
-      toastManager.success($t('downloading_asset_filename', { values: { filename: asset.originalFileName } }));
+      toastManager.success($t('downloading_asset_filename', { values: { filename } }));
       downloadUrl(
         getBaseUrl() +
           `/assets/${id}/original` +