toju-app/src/app/domains/attachment/README.md

@@ -107,7 +107,7 @@ Concurrent triggers (file-announce, message sync, peer connect) can race to requ
 
 - **Requester:** `requestFromAnyPeer` marks the request pending *synchronously* before any async work, so the manager's `hasPendingRequest` gate closes the double-request race window.
 - **Sender:** `handleFileRequest` / `fulfillRequestWithFile` track active outbound streams per `(messageId, fileId, peerId)` and ignore duplicate requests while a stream is in flight. A fresh `file-request` clears any earlier `file-cancel` marker from that peer.
-- **Receiver:** chunk buffers are dense (`Array.from({ length: total })`, never sparse `new Array(total)`); a chunk index that is already buffered is ignored entirely and never counts toward `receivedBytes`; a transfer finalizes only when *every* chunk index is present — byte counters are never a substitute for chunk completeness. Assembly state is released only after the attachment is marked `available`, and chunks arriving for an already-available attachment are dropped. When the active store supports streaming (`canStreamToDisk`), **all** persistable downloads append directly to disk — metadata `filePath` does not force an in-memory assembly fallback. Disk-streamed receives decode each chunk once, append bytes through Electron IPC (`append-file-bytes`), and acknowledge the sender with `file-chunk-ack` so only one chunk is in flight at a time (preventing unbounded base64 retention in the renderer). Completed **images** stay on `savedPath` until inline display hydration runs on demand; completed **audio/video** immediately resolve a playable URL via `attachmentStorage.getFileUrl(savedPath)` (Electron/Capacitor) or `ensureInlineDisplayObjectUrl` in the browser.
+- **Receiver:** chunk buffers are dense (`Array.from({ length: total })`, never sparse `new Array(total)`); a chunk index that is already buffered is ignored entirely and never counts toward `receivedBytes`; a transfer finalizes only when *every* chunk index is present — byte counters are never a substitute for chunk completeness. Assembly state is released only after the attachment is marked `available`, and chunks arriving for an already-available attachment are dropped. Files **≤ `MAX_AUTO_SAVE_SIZE_BYTES` (10 MB)** assemble in memory (parallel chunk receive, immediate `file-chunk-ack`) and are persisted after completion via `shouldPersistDownloadedAttachment`. **Oversized** persistable downloads (`> 10 MB`) append directly to disk when the store supports streaming (`canStreamToDisk`) — metadata `filePath` does not force an in-memory fallback. Disk-streamed receives decode each chunk once, append bytes through Electron IPC (`append-file-bytes`), and acknowledge the sender with `file-chunk-ack` so only one chunk is in flight at a time (preventing unbounded base64 retention in the renderer). Completed **images** ≤ 10 MB get an immediate `objectUrl` blob; oversized images stay on `savedPath` until inline display hydration runs on demand. Completed **audio/video** immediately resolve a playable URL via `attachmentStorage.getFileUrl(savedPath)` (Electron/Capacitor) or `ensureInlineDisplayObjectUrl` in the browser.
 - **Sender:** after each `file-chunk` the transport awaits the matching `file-chunk-ack` before sending the next chunk, in addition to data-channel bufferedAmount back-pressure.
 
 ### Failure handling

toju-app/src/app/domains/attachment/application/services/attachment-transfer.service.spec.ts

@@ -52,6 +52,7 @@ describe('AttachmentTransferService', () => {
     getFileUrl: ReturnType<typeof vi.fn>;
     resolveExistingPath: ReturnType<typeof vi.fn>;
     resolveLegacyImagePath: ReturnType<typeof vi.fn>;
+    getFileSize: ReturnType<typeof vi.fn>;
     appendBase64: ReturnType<typeof vi.fn>;
     appendBytes: ReturnType<typeof vi.fn>;
     createWritableFile: ReturnType<typeof vi.fn>;
@@ -94,6 +95,7 @@ describe('AttachmentTransferService', () => {
       getFileUrl: vi.fn(async () => null),
       resolveExistingPath: vi.fn(async () => null),
       resolveLegacyImagePath: vi.fn(async () => null),
+      getFileSize: vi.fn(async () => null),
       appendBase64: vi.fn(async () => true),
       appendBytes: vi.fn(async () => true),
       createWritableFile: vi.fn(async () => '/appdata/server/room/files/file-1'),
@@ -391,11 +393,43 @@ describe('AttachmentTransferService', () => {
     return attachment;
   }
 
-  it('streams playable media to disk when the store supports streaming', async () => {
+  it('assembles small images in memory even when the store supports disk streaming', async () => {
     attachmentStorage.canStreamToDisk.mockReturnValue(true);
 
     const service = createService();
-    const attachment = registerIncomingVideo(3);
+    const attachment = registerIncomingAttachment(9);
+
+    service.handleFileChunk(chunkPayload(0, 3, [
+      1,
+      2,
+      3
+    ]));
+
+    service.handleFileChunk(chunkPayload(1, 3, [
+      4,
+      5,
+      6
+    ]));
+
+    service.handleFileChunk(chunkPayload(2, 3, [
+      7,
+      8,
+      9
+    ]));
+
+    await vi.waitFor(() => expect(attachment.available).toBe(true));
+
+    expect(attachmentStorage.createWritableFile).not.toHaveBeenCalled();
+    expect(attachmentStorage.appendBytes).not.toHaveBeenCalled();
+    expect(persistence.saveFileToDisk).toHaveBeenCalledTimes(1);
+    expect(attachment.objectUrl).toMatch(/^blob:/);
+  });
+
+  it('streams oversized playable media to disk when the store supports streaming', async () => {
+    attachmentStorage.canStreamToDisk.mockReturnValue(true);
+
+    const service = createService();
+    const attachment = registerIncomingVideo(12 * 1024 * 1024);
 
     service.handleFileChunk(chunkPayload(0, 1, [
       1,
@@ -517,11 +551,11 @@ describe('AttachmentTransferService', () => {
     expect(runtimeStore.getChunkBuffer(`${MESSAGE_ID}:${FILE_ID}`)).toBeUndefined();
   });
 
-  it('does not hydrate image blobs after a disk-streamed download completes', async () => {
+  it('does not hydrate image blobs after a disk-streamed oversized download completes', async () => {
     attachmentStorage.canStreamToDisk.mockReturnValue(true);
 
     const service = createService();
-    const attachment = registerIncomingAttachment(3);
+    const attachment = registerIncomingAttachment(12 * 1024 * 1024);
 
     service.handleFileChunk(chunkPayload(0, 1, [
       1,
@@ -537,12 +571,12 @@ describe('AttachmentTransferService', () => {
     expect(persistence.ensureInlineDisplayObjectUrl).not.toHaveBeenCalled();
   });
 
-  it('hydrates playable media with a native file url after disk-streamed download completes', async () => {
+  it('hydrates playable media with a native file url after disk-streamed oversized download completes', async () => {
     attachmentStorage.canStreamToDisk.mockReturnValue(true);
     attachmentStorage.getFileUrl.mockResolvedValue('file:///appdata/server/room/files/clip.mp4');
 
     const service = createService();
-    const attachment = registerIncomingVideo(3);
+    const attachment = registerIncomingVideo(12 * 1024 * 1024);
 
     service.handleFileChunk(chunkPayload(0, 1, [
       1,
@@ -558,7 +592,7 @@ describe('AttachmentTransferService', () => {
     expect(persistence.ensureInlineDisplayObjectUrl).not.toHaveBeenCalled();
   });
 
-  it('falls back to inline blob hydration for playable media when no native file url exists', async () => {
+  it('falls back to inline blob hydration for oversized playable media when no native file url exists', async () => {
     attachmentStorage.canStreamToDisk.mockReturnValue(true);
     attachmentStorage.getFileUrl.mockResolvedValue(null);
     persistence.ensureInlineDisplayObjectUrl.mockImplementation(async (entry) => {
@@ -568,7 +602,7 @@ describe('AttachmentTransferService', () => {
     });
 
     const service = createService();
-    const attachment = registerIncomingVideo(3);
+    const attachment = registerIncomingVideo(12 * 1024 * 1024);
 
     service.handleFileChunk(chunkPayload(0, 1, [
       1,
@@ -632,8 +666,30 @@ describe('AttachmentTransferService', () => {
     expect(persistence.persistUploadCopyFromSourcePath).toHaveBeenCalled();
   });
 
+  it('falls back to the in-memory upload when the resolved disk path is empty', async () => {
+    attachmentStorage.resolveExistingPath.mockResolvedValue('/appdata/server/room/files/photo.png');
+    attachmentStorage.getFileSize.mockResolvedValue(0);
+
+    const service = createService();
+    const attachment = registerIncomingAttachment(9);
+
+    attachment.available = true;
+    attachment.savedPath = '/appdata/server/room/files/photo.png';
+    runtimeStore.setOriginalFile(`${MESSAGE_ID}:${FILE_ID}`, new File([new Uint8Array(9)], 'photo.png', { type: 'image/png' }));
+
+    await service.handleFileRequest({
+      messageId: MESSAGE_ID,
+      fileId: FILE_ID,
+      fromPeerId: 'peer-2'
+    });
+
+    expect(transport.streamFileFromDiskToPeer).not.toHaveBeenCalled();
+    expect(transport.streamFileToPeer).toHaveBeenCalledTimes(1);
+  });
+
   it('streams a restored oversized generic file from app data when the in-memory upload is gone', async () => {
     attachmentStorage.resolveExistingPath.mockResolvedValue('/appdata/server/room/files/setup.exe');
+    attachmentStorage.getFileSize.mockResolvedValue(12 * 1024 * 1024);
 
     const service = createService();
     const attachment = registerIncomingGenericFile(12 * 1024 * 1024);
@@ -737,6 +793,7 @@ describe('AttachmentTransferService', () => {
 
   it('prefers streaming from disk over an in-memory original file when both exist', async () => {
     attachmentStorage.resolveExistingPath.mockResolvedValue('/appdata/server/room/files/setup.exe');
+    attachmentStorage.getFileSize.mockResolvedValue(12 * 1024 * 1024);
 
     const service = createService();
     const attachment = registerIncomingGenericFile(12 * 1024 * 1024);

toju-app/src/app/domains/attachment/application/services/attachment-transfer.service.ts

@@ -17,6 +17,7 @@ import {
   shouldPersistDownloadedAttachment,
   shouldStreamAttachmentReceiveToDisk
 } from '../../domain/logic/attachment.logic';
+import { shouldServeAttachmentFromDiskPath } from '../../domain/logic/attachment-serve.rules';
 import type { Attachment, AttachmentMeta } from '../../domain/models/attachment.model';
 import {
   ATTACHMENT_TRANSFER_EWMA_CURRENT_WEIGHT,
@@ -564,7 +565,7 @@ export class AttachmentTransferService {
       ? await this.attachmentStorage.resolveExistingPath(attachment)
       : null;
 
-    if (diskPath) {
+    if (diskPath && shouldServeAttachmentFromDiskPath(await this.attachmentStorage.getFileSize(diskPath))) {
       await this.transport.streamFileFromDiskToPeer(
         fromPeerId,
         messageId,
@@ -598,7 +599,7 @@ export class AttachmentTransferService {
         roomName
       );
 
-      if (legacyDiskPath) {
+      if (legacyDiskPath && shouldServeAttachmentFromDiskPath(await this.attachmentStorage.getFileSize(legacyDiskPath))) {
         await this.transport.streamFileFromDiskToPeer(
           fromPeerId,
           messageId,

toju-app/src/app/domains/attachment/domain/logic/attachment-serve.rules.spec.ts

@@ -0,0 +1,15 @@
+import { shouldServeAttachmentFromDiskPath } from './attachment-serve.rules';
+
+describe('shouldServeAttachmentFromDiskPath', () => {
+  it('accepts paths with a positive byte length', () => {
+    expect(shouldServeAttachmentFromDiskPath(1)).toBe(true);
+    expect(shouldServeAttachmentFromDiskPath(4096)).toBe(true);
+  });
+
+  it('rejects empty, missing, or invalid sizes', () => {
+    expect(shouldServeAttachmentFromDiskPath(0)).toBe(false);
+    expect(shouldServeAttachmentFromDiskPath(null)).toBe(false);
+    expect(shouldServeAttachmentFromDiskPath(undefined)).toBe(false);
+    expect(shouldServeAttachmentFromDiskPath(Number.NaN)).toBe(false);
+  });
+});

toju-app/src/app/domains/attachment/domain/logic/attachment-serve.rules.ts

@@ -0,0 +1,4 @@
+/** True when a resolved on-disk path contains bytes worth streaming to a peer. */
+export function shouldServeAttachmentFromDiskPath(fileSize: number | null | undefined): boolean {
+  return typeof fileSize === 'number' && Number.isFinite(fileSize) && fileSize > 0;
+}

toju-app/src/app/domains/attachment/domain/logic/attachment.logic.spec.ts

@@ -60,7 +60,7 @@ describe('attachment logic', () => {
     }, undefined, true)).toBe(false);
   });
 
-  it('streams any persistable download to disk when the store supports streaming', () => {
+  it('streams only oversized persistable downloads to disk when the store supports streaming', () => {
     const capabilities = {
       canStreamToDisk: true,
       canPersistSize: (bytes: number) => bytes <= 256 * 1024 * 1024
@@ -74,9 +74,15 @@ describe('attachment logic', () => {
 
     expect(shouldStreamAttachmentReceiveToDisk({
       size: 3,
-      mime: 'application/zip',
+      mime: 'image/png',
       filePath: undefined
-    }, capabilities)).toBe(true);
+    }, capabilities)).toBe(false);
+
+    expect(shouldStreamAttachmentReceiveToDisk({
+      size: 10 * 1024 * 1024,
+      mime: 'image/jpeg',
+      filePath: undefined
+    }, capabilities)).toBe(false);
 
     expect(shouldStreamAttachmentReceiveToDisk({
       size: 200 * 1024 * 1024,

toju-app/src/app/domains/attachment/domain/logic/attachment.logic.ts

@@ -92,7 +92,10 @@ export function shouldStreamAttachmentReceiveToDisk(
     return false;
   }
 
-  return true;
+  // Small files assemble in memory (parallel chunk receive + immediate acks) and are
+  // persisted after completion. Disk streaming is reserved for oversized downloads
+  // so we never buffer an entire large file in RAM.
+  return attachment.size > MAX_AUTO_SAVE_SIZE_BYTES;
 }
 
 export function canReceiveAttachmentInMemory(

toju-app/src/app/domains/chat/domain/rules/chat-message-image-gallery.rules.spec.ts

@@ -4,7 +4,7 @@ import {
   it
 } from 'vitest';
 
-import { buildChatMessageGalleryTiles } from './chat-message-image-gallery.rules';
+import { buildChatMessageGalleryTiles, resolveChatMessageGalleryTileState } from './chat-message-image-gallery.rules';
 
 describe('buildChatMessageGalleryTiles', () => {
   it('marks displayable, hydrating, downloading, and retry tiles from attachment state', () => {
@@ -51,4 +51,18 @@ describe('buildChatMessageGalleryTiles', () => {
       'retry'
     ]);
   });
+
+  it('treats zero-byte pending requests as downloading instead of retry', () => {
+    const attachment = {
+      id: 'pending',
+      filename: 'waiting.png',
+      mime: 'image/png',
+      isImage: true,
+      available: false,
+      size: 256
+    };
+
+    expect(resolveChatMessageGalleryTileState(attachment)).toBe('retry');
+    expect(resolveChatMessageGalleryTileState(attachment, { pendingRequest: true })).toBe('downloading');
+  });
 });

toju-app/src/app/domains/chat/domain/rules/chat-message-image-gallery.rules.ts

@@ -11,17 +11,26 @@ export interface ChatMessageGalleryTile<T extends ImageAttachmentCandidate = Ima
   state: ChatMessageGalleryTileState;
 }
 
+export interface ChatMessageGalleryTileOptions {
+  pendingRequest?: boolean;
+}
+
 export function buildChatMessageGalleryTiles<T extends ImageAttachmentCandidate>(
-  attachments: readonly T[]
+  attachments: readonly T[],
+  options: ChatMessageGalleryTileOptions | ((attachment: T) => ChatMessageGalleryTileOptions) = {}
 ): ChatMessageGalleryTile<T>[] {
   return attachments.map((attachment) => ({
     attachment,
-    state: resolveChatMessageGalleryTileState(attachment)
+    state: resolveChatMessageGalleryTileState(
+      attachment,
+      typeof options === 'function' ? options(attachment) : options
+    )
   }));
 }
 
 export function resolveChatMessageGalleryTileState<T extends ImageAttachmentCandidate>(
-  attachment: T
+  attachment: T,
+  options: ChatMessageGalleryTileOptions = {}
 ): ChatMessageGalleryTileState {
   if (isInlineDisplayableImage(attachment)) {
     return 'displayable';
@@ -31,7 +40,7 @@ export function resolveChatMessageGalleryTileState<T extends ImageAttachmentCand
     return 'hydrating';
   }
 
-  if ((attachment.receivedBytes ?? 0) > 0) {
+  if (options.pendingRequest || (attachment.receivedBytes ?? 0) > 0) {
     return 'downloading';
   }
 

toju-app/src/app/domains/chat/feature/chat-messages/chat-messages.component.ts

@@ -104,7 +104,26 @@ export class ChatMessagesComponent {
   readonly replyTo = signal<Message | null>(null);
   readonly showKlipyGifPicker = signal(false);
   readonly lightboxState = signal<ChatLightboxState | null>(null);
-  readonly galleryAttachments = signal<Attachment[] | null>(null);
+  readonly galleryMessageId = signal<string | null>(null);
+  readonly galleryAttachmentOrder = signal<readonly string[]>([]);
+  readonly galleryAttachments = computed(() => {
+    const messageId = this.galleryMessageId();
+    const attachmentIds = this.galleryAttachmentOrder();
+
+    void this.attachmentsSvc.updated;
+
+    if (!messageId || attachmentIds.length === 0) {
+      return null;
+    }
+
+    const attachmentsById = new Map(
+      this.attachmentsSvc.getForMessage(messageId).map((attachment) => [attachment.id, attachment])
+    );
+
+    return attachmentIds
+      .map((attachmentId) => attachmentsById.get(attachmentId))
+      .filter((attachment): attachment is Attachment => !!attachment);
+  });
   readonly imageContextMenu = signal<ChatMessageImageContextMenuEvent | null>(null);
 
   constructor() {
@@ -345,13 +364,20 @@ export class ChatMessagesComponent {
       return;
     }
 
+    const messageId = attachments[0]?.messageId;
+
+    if (!messageId) {
+      return;
+    }
+
     const displayableImages = attachments.filter((attachment) => attachment.available && attachment.objectUrl);
 
     if (displayableImages.length > 0) {
       this.attachmentsSvc.pinDisplayBlobs(displayableImages);
     }
 
-    this.galleryAttachments.set(attachments);
+    this.galleryMessageId.set(messageId);
+    this.galleryAttachmentOrder.set(attachments.map((attachment) => attachment.id));
   }
 
   closeImageGallery(): void {
@@ -361,7 +387,8 @@ export class ChatMessagesComponent {
       this.attachmentsSvc.unpinDisplayBlobs(gallery);
     }
 
-    this.galleryAttachments.set(null);
+    this.galleryMessageId.set(null);
+    this.galleryAttachmentOrder.set([]);
   }
 
   openImageContextMenu(event: ChatMessageImageContextMenuEvent): void {
@@ -378,12 +405,14 @@ export class ChatMessagesComponent {
 
   retryGalleryImage(event: ChatMessageAttachmentEvent): void {
     const { messageId, attachment } = event;
+    const liveAttachment = this.attachmentsSvc.getForMessage(messageId).find((entry) => entry.id === attachment.id)
+      ?? attachment;
 
-    if ((attachment.receivedBytes ?? 0) > 0 || this.attachmentsSvc.hasPendingRequest(messageId, attachment.id)) {
-      this.attachmentsSvc.cancelRequest(messageId, attachment);
+    if ((liveAttachment.receivedBytes ?? 0) > 0 || this.attachmentsSvc.hasPendingRequest(messageId, liveAttachment.id)) {
+      this.attachmentsSvc.cancelRequest(messageId, liveAttachment);
     }
 
-    void this.attachmentsSvc.requestImageFromAnyPeer(messageId, attachment);
+    void this.attachmentsSvc.requestImageFromAnyPeer(messageId, liveAttachment);
   }
 
   cancelGalleryImage(event: ChatMessageAttachmentEvent): void {

toju-app/src/app/domains/chat/feature/chat-messages/components/message-overlays/chat-message-overlays.component.ts

@@ -18,7 +18,7 @@ import {
   lucideDownload,
   lucideX
 } from '@ng-icons/lucide';
-import { Attachment } from '../../../../../attachment';
+import { Attachment, AttachmentFacade } from '../../../../../attachment';
 import { canStepLightbox } from '../../../../domain/rules/chat-message-lightbox.rules';
 import { buildChatMessageGalleryTiles, type ChatMessageGalleryTile } from '../../../../domain/rules/chat-message-image-gallery.rules';
 import { AppI18nService, APP_TRANSLATE_IMPORTS } from '../../../../../../core/i18n';
@@ -80,7 +80,11 @@ export class ChatMessageOverlaysComponent implements OnDestroy {
       return [];
     }
 
-    return buildChatMessageGalleryTiles(attachments);
+    const messageId = attachments[0]?.messageId;
+
+    return buildChatMessageGalleryTiles(attachments, (attachment) => ({
+      pendingRequest: !!messageId && this.attachmentsSvc.hasPendingRequest(messageId, attachment.id)
+    }));
   });
 
   readonly lightboxAttachment = computed(() => {
@@ -124,6 +128,7 @@ export class ChatMessageOverlaysComponent implements OnDestroy {
   });
 
   private readonly appI18n = inject(AppI18nService);
+  private readonly attachmentsSvc = inject(AttachmentFacade);
   private readonly LIGHTBOX_CONTROLS_IDLE_MS = 2200;
 
   private lightboxControlsHideTimer: ReturnType<typeof setTimeout> | null = null;

toju-app/src/app/domains/direct-message/feature/dm-chat/dm-chat.component.ts

@@ -119,7 +119,26 @@ export class DmChatComponent {
   readonly linkMetadataByMessageId = signal<Record<string, LinkMetadata[]>>({});
   readonly replyTo = signal<Message | null>(null);
   readonly lightboxState = signal<ChatLightboxState | null>(null);
-  readonly galleryAttachments = signal<Attachment[] | null>(null);
+  readonly galleryMessageId = signal<string | null>(null);
+  readonly galleryAttachmentOrder = signal<readonly string[]>([]);
+  readonly galleryAttachments = computed(() => {
+    const messageId = this.galleryMessageId();
+    const attachmentIds = this.galleryAttachmentOrder();
+
+    void this.attachments.updated;
+
+    if (!messageId || attachmentIds.length === 0) {
+      return null;
+    }
+
+    const attachmentsById = new Map(
+      this.attachments.getForMessage(messageId).map((attachment) => [attachment.id, attachment])
+    );
+
+    return attachmentIds
+      .map((attachmentId) => attachmentsById.get(attachmentId))
+      .filter((attachment): attachment is Attachment => !!attachment);
+  });
   readonly imageContextMenu = signal<ChatMessageImageContextMenuEvent | null>(null);
   readonly routeConversationId = toSignal(this.route.paramMap.pipe(map((params) => params.get('conversationId'))), {
     initialValue: this.route.snapshot.paramMap.get('conversationId')
@@ -495,11 +514,19 @@ export class DmChatComponent {
       return;
     }
 
-    this.galleryAttachments.set(attachments);
+    const messageId = attachments[0]?.messageId;
+
+    if (!messageId) {
+      return;
+    }
+
+    this.galleryMessageId.set(messageId);
+    this.galleryAttachmentOrder.set(attachments.map((attachment) => attachment.id));
   }
 
   closeImageGallery(): void {
-    this.galleryAttachments.set(null);
+    this.galleryMessageId.set(null);
+    this.galleryAttachmentOrder.set([]);
   }
 
   openImageContextMenu(event: ChatMessageImageContextMenuEvent): void {
@@ -516,12 +543,14 @@ export class DmChatComponent {
 
   retryGalleryImage(event: ChatMessageAttachmentEvent): void {
     const { messageId, attachment } = event;
+    const liveAttachment = this.attachments.getForMessage(messageId).find((entry) => entry.id === attachment.id)
+      ?? attachment;
 
-    if ((attachment.receivedBytes ?? 0) > 0 || this.attachments.hasPendingRequest(messageId, attachment.id)) {
-      this.attachments.cancelRequest(messageId, attachment);
+    if ((liveAttachment.receivedBytes ?? 0) > 0 || this.attachments.hasPendingRequest(messageId, liveAttachment.id)) {
+      this.attachments.cancelRequest(messageId, liveAttachment);
     }
 
-    void this.attachments.requestImageFromAnyPeer(messageId, attachment);
+    void this.attachments.requestImageFromAnyPeer(messageId, liveAttachment);
   }
 
   cancelGalleryImage(event: ChatMessageAttachmentEvent): void {