Normalize message attachments

ts/types/message/initializeAttachmentMetadata.ts

@@ -1,48 +0,0 @@
-// Copyright 2018 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-import * as Attachment from '../Attachment';
-import * as IndexedDB from '../IndexedDB';
-
-import type { MessageAttributesType } from '../../model-types.d';
-
-const hasAttachment =
-  (predicate: (value: Attachment.AttachmentType) => boolean) =>
-  (message: MessageAttributesType): IndexedDB.IndexablePresence =>
-    IndexedDB.toIndexablePresence((message.attachments || []).some(predicate));
-
-const hasFileAttachment = hasAttachment(Attachment.isFile);
-const hasVisualMediaAttachment = hasAttachment(Attachment.isVisualMedia);
-
-export const initializeAttachmentMetadata = async (
-  message: MessageAttributesType
-): Promise<MessageAttributesType> => {
-  if (message.type === 'verified-change') {
-    return message;
-  }
-  if (message.type === 'profile-change') {
-    return message;
-  }
-  if (message.messageTimer || message.isViewOnce) {
-    return message;
-  }
-
-  const attachments = (message.attachments || []).filter(
-    (attachment: Attachment.AttachmentType) =>
-      attachment.contentType !== 'text/x-signal-plain'
-  );
-  const hasAttachments = IndexedDB.toIndexableBoolean(attachments.length > 0);
-
-  const hasFileAttachments = hasFileAttachment({ ...message, attachments });
-  const hasVisualMediaAttachments = hasVisualMediaAttachment({
-    ...message,
-    attachments,
-  });
-
-  return {
-    ...message,
-    hasAttachments,
-    hasFileAttachments,
-    hasVisualMediaAttachments,
-  };
-};