signal-desktop/ts/services/writeProfile.ts
2021-08-05 20:17:05 -04:00

92 lines
2.6 KiB
TypeScript

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import dataInterface from '../sql/Client';
import { ConversationType } from '../state/ducks/conversations';
import { computeHash } from '../Crypto';
import { encryptProfileData } from '../util/encryptProfileData';
import { getProfile } from '../util/getProfile';
import { handleMessageSend } from '../util/handleMessageSend';
export async function writeProfile(
conversation: ConversationType,
avatarBuffer?: ArrayBuffer
): Promise<void> {
// Before we write anything we request the user's profile so that we can
// have an up-to-date paymentAddress to be able to include it when we write
const model = window.ConversationController.get(conversation.id);
if (!model) {
return;
}
await getProfile(model.get('uuid'), model.get('e164'));
// Encrypt the profile data, update profile, and if needed upload the avatar
const {
aboutEmoji,
aboutText,
avatarHash,
avatarPath,
familyName,
firstName,
} = conversation;
const [profileData, encryptedAvatarData] = await encryptProfileData(
conversation,
avatarBuffer
);
const avatarRequestHeaders = await window.textsecure.messaging.putProfile(
profileData
);
// Upload the avatar if provided
// delete existing files on disk if avatar has been removed
// update the account's avatar path and hash if it's a new avatar
let profileAvatar:
| {
hash: string;
path: string;
}
| undefined;
if (avatarRequestHeaders && encryptedAvatarData && avatarBuffer) {
await window.textsecure.messaging.uploadAvatar(
avatarRequestHeaders,
encryptedAvatarData
);
const hash = await computeHash(avatarBuffer);
if (hash !== avatarHash) {
const [path] = await Promise.all([
window.Signal.Migrations.writeNewAttachmentData(avatarBuffer),
avatarPath
? window.Signal.Migrations.deleteAttachmentData(avatarPath)
: undefined,
]);
profileAvatar = {
hash,
path,
};
}
} else if (avatarPath) {
await window.Signal.Migrations.deleteAttachmentData(avatarPath);
}
const profileAvatarData = profileAvatar ? { profileAvatar } : {};
// Update backbone, update DB, run storage service upload
model.set({
about: aboutText,
aboutEmoji,
profileName: firstName,
profileFamilyName: familyName,
...profileAvatarData,
});
dataInterface.updateConversation(model.attributes);
model.captureChange('writeProfile');
await handleMessageSend(
window.textsecure.messaging.sendFetchLocalProfileSyncMessage(),
{ messageIds: [], sendType: 'otherSync' }
);
}