49 lines
1.4 KiB
TypeScript
49 lines
1.4 KiB
TypeScript
// Copyright 2018-2022 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,
|
|
};
|
|
};
|