signal-desktop/ts/models/messages.ts
2022-07-29 16:01:33 -07:00

3303 lines
103 KiB
TypeScript

// Copyright 2020-2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { isEmpty, isEqual, mapValues, maxBy, noop, omit, union } from 'lodash';
import type {
CustomError,
GroupV1Update,
MessageAttributesType,
MessageReactionType,
QuotedMessageType,
} from '../model-types.d';
import {
filter,
find,
map,
reduce,
repeat,
zipObject,
} from '../util/iterables';
import type { DeleteModel } from '../messageModifiers/Deletes';
import type { SentEventData } from '../textsecure/messageReceiverEvents';
import { isNotNil } from '../util/isNotNil';
import { isNormalNumber } from '../util/isNormalNumber';
import { softAssert, strictAssert } from '../util/assert';
import { missingCaseError } from '../util/missingCaseError';
import { dropNull } from '../util/dropNull';
import type { ConversationModel } from './conversations';
import type {
OwnProps as SmartMessageDetailPropsType,
Contact as SmartMessageDetailContact,
} from '../state/smart/MessageDetail';
import { getCallingNotificationText } from '../util/callingNotification';
import type {
ProcessedDataMessage,
ProcessedQuote,
ProcessedUnidentifiedDeliveryStatus,
CallbackResultType,
} from '../textsecure/Types.d';
import { SendMessageProtoError } from '../textsecure/Errors';
import * as expirationTimer from '../util/expirationTimer';
import { getUserLanguages } from '../util/userLanguages';
import type { ReactionType } from '../types/Reactions';
import { UUID, UUIDKind } from '../types/UUID';
import * as reactionUtil from '../reactions/util';
import * as Stickers from '../types/Stickers';
import * as Errors from '../types/errors';
import * as EmbeddedContact from '../types/EmbeddedContact';
import type {
AttachmentType,
AttachmentWithHydratedData,
} from '../types/Attachment';
import { isImage, isVideo } from '../types/Attachment';
import * as Attachment from '../types/Attachment';
import { stringToMIMEType } from '../types/MIME';
import * as MIME from '../types/MIME';
import * as GroupChange from '../groupChange';
import { ReadStatus } from '../messages/MessageReadStatus';
import type { SendStateByConversationId } from '../messages/MessageSendState';
import {
SendActionType,
SendStatus,
isMessageJustForMe,
isSent,
sendStateReducer,
someSendStatus,
} from '../messages/MessageSendState';
import { migrateLegacyReadStatus } from '../messages/migrateLegacyReadStatus';
import { migrateLegacySendAttributes } from '../messages/migrateLegacySendAttributes';
import { getOwn } from '../util/getOwn';
import { markRead, markViewed } from '../services/MessageUpdater';
import { isMessageUnread } from '../util/isMessageUnread';
import {
isDirectConversation,
isGroup,
isGroupV1,
isGroupV2,
isMe,
} from '../util/whatTypeOfConversation';
import { handleMessageSend } from '../util/handleMessageSend';
import { getSendOptions } from '../util/getSendOptions';
import { findAndFormatContact } from '../util/findAndFormatContact';
import {
getMessagePropStatus,
getPropsForCallHistory,
getPropsForMessage,
hasErrors,
isCallHistory,
isChatSessionRefreshed,
isDeliveryIssue,
isEndSession,
isExpirationTimerUpdate,
isGiftBadge,
isGroupUpdate,
isGroupV1Migration,
isGroupV2Change,
isIncoming,
isKeyChange,
isOutgoing,
isStory,
isProfileChange,
isTapToView,
isUniversalTimerNotification,
isUnsupportedMessage,
isVerifiedChange,
processBodyRanges,
} from '../state/selectors/message';
import {
isInCall,
getCallSelector,
getActiveCall,
} from '../state/selectors/calling';
import { getAccountSelector } from '../state/selectors/accounts';
import { getContactNameColorSelector } from '../state/selectors/conversations';
import {
MessageReceipts,
MessageReceiptType,
} from '../messageModifiers/MessageReceipts';
import { Deletes } from '../messageModifiers/Deletes';
import type { ReactionModel } from '../messageModifiers/Reactions';
import { Reactions } from '../messageModifiers/Reactions';
import { ReactionSource } from '../reactions/ReactionSource';
import { ReadSyncs } from '../messageModifiers/ReadSyncs';
import { ViewSyncs } from '../messageModifiers/ViewSyncs';
import { ViewOnceOpenSyncs } from '../messageModifiers/ViewOnceOpenSyncs';
import * as LinkPreview from '../types/LinkPreview';
import { SignalService as Proto } from '../protobuf';
import {
conversationJobQueue,
conversationQueueJobEnum,
} from '../jobs/conversationJobQueue';
import { notificationService } from '../services/notifications';
import type { LinkPreviewType } from '../types/message/LinkPreviews';
import * as log from '../logging/log';
import * as Bytes from '../Bytes';
import { computeHash } from '../Crypto';
import { cleanupMessage, deleteMessageData } from '../util/cleanup';
import {
getContact,
getContactId,
getSource,
getSourceUuid,
isCustomError,
isQuoteAMatch,
} from '../messages/helpers';
import type { ReplacementValuesType } from '../types/I18N';
import { viewOnceOpenJobQueue } from '../jobs/viewOnceOpenJobQueue';
import { getMessageIdForLogging } from '../util/idForLogging';
import { hasAttachmentDownloads } from '../util/hasAttachmentDownloads';
import { queueAttachmentDownloads } from '../util/queueAttachmentDownloads';
import { findStoryMessage } from '../util/findStoryMessage';
import { isConversationAccepted } from '../util/isConversationAccepted';
import { getStoryDataFromMessageAttributes } from '../services/storyLoader';
import type { ConversationQueueJobData } from '../jobs/conversationJobQueue';
import { getMessageById } from '../messages/getMessageById';
import { shouldDownloadStory } from '../util/shouldDownloadStory';
import { shouldShowStoriesView } from '../state/selectors/stories';
import type { ContactWithHydratedAvatar } from '../textsecure/SendMessage';
import { SeenStatus } from '../MessageSeenStatus';
import { isNewReactionReplacingPrevious } from '../reactions/util';
import { parseBoostBadgeListFromServer } from '../badges/parseBadgesFromServer';
import { GiftBadgeStates } from '../components/conversation/Message';
import { downloadAttachment } from '../util/downloadAttachment';
import type { StickerWithHydratedData } from '../types/Stickers';
/* eslint-disable more/no-then */
type PropsForMessageDetail = Pick<
SmartMessageDetailPropsType,
'sentAt' | 'receivedAt' | 'message' | 'errors' | 'contacts'
>;
declare const _: typeof window._;
window.Whisper = window.Whisper || {};
const { Message: TypedMessage } = window.Signal.Types;
const { upgradeMessageSchema } = window.Signal.Migrations;
const { getTextWithMentions, GoogleChrome } = window.Signal.Util;
const { getMessageBySender } = window.Signal.Data;
export class MessageModel extends window.Backbone.Model<MessageAttributesType> {
static getLongMessageAttachment: (opts: {
attachments: Array<AttachmentWithHydratedData>;
body?: string;
now: number;
}) => {
body?: string;
attachments: Array<AttachmentWithHydratedData>;
};
CURRENT_PROTOCOL_VERSION?: number;
// Set when sending some sync messages, so we get the functionality of
// send(), without zombie messages going into the database.
doNotSave?: boolean;
INITIAL_PROTOCOL_VERSION?: number;
isSelected?: boolean;
private pendingMarkRead?: number;
syncPromise?: Promise<CallbackResultType | void>;
cachedOutgoingContactData?: Array<ContactWithHydratedAvatar>;
cachedOutgoingPreviewData?: Array<LinkPreviewType>;
cachedOutgoingQuoteData?: QuotedMessageType;
cachedOutgoingStickerData?: StickerWithHydratedData;
override initialize(attributes: unknown): void {
if (_.isObject(attributes)) {
this.set(
TypedMessage.initializeSchemaVersion({
message: attributes as MessageAttributesType,
logger: log,
})
);
}
const readStatus = migrateLegacyReadStatus(this.attributes);
if (readStatus !== undefined) {
this.set(
{
readStatus,
seenStatus:
readStatus === ReadStatus.Unread
? SeenStatus.Unseen
: SeenStatus.Seen,
},
{ silent: true }
);
}
const ourConversationId =
window.ConversationController.getOurConversationId();
if (ourConversationId) {
const sendStateByConversationId = migrateLegacySendAttributes(
this.attributes,
window.ConversationController.get.bind(window.ConversationController),
ourConversationId
);
if (sendStateByConversationId) {
this.set('sendStateByConversationId', sendStateByConversationId, {
silent: true,
});
}
}
this.CURRENT_PROTOCOL_VERSION = Proto.DataMessage.ProtocolVersion.CURRENT;
this.INITIAL_PROTOCOL_VERSION = Proto.DataMessage.ProtocolVersion.INITIAL;
this.on('change', this.notifyRedux);
}
notifyRedux(): void {
const { storyChanged } = window.reduxActions.stories;
if (isStory(this.attributes)) {
const storyData = getStoryDataFromMessageAttributes(this.attributes);
if (!storyData) {
return;
}
storyChanged(storyData);
// We don't want messageChanged to run
return;
}
const { messageChanged } = window.reduxActions.conversations;
if (messageChanged) {
const conversationId = this.get('conversationId');
// Note: The clone is important for triggering a re-run of selectors
messageChanged(this.id, conversationId, { ...this.attributes });
}
}
getSenderIdentifier(): string {
const sentAt = this.get('sent_at');
const source = this.get('source');
const sourceUuid = this.get('sourceUuid');
const sourceDevice = this.get('sourceDevice');
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
const sourceId = window.ConversationController.ensureContactIds({
e164: source,
uuid: sourceUuid,
})!;
return `${sourceId}.${sourceDevice}-${sentAt}`;
}
getReceivedAt(): number {
// We would like to get the received_at_ms ideally since received_at is
// now an incrementing counter for messages and not the actual time that
// the message was received. If this field doesn't exist on the message
// then we can trust received_at.
return Number(this.get('received_at_ms') || this.get('received_at'));
}
isNormalBubble(): boolean {
const { attributes } = this;
return (
!isCallHistory(attributes) &&
!isChatSessionRefreshed(attributes) &&
!isEndSession(attributes) &&
!isExpirationTimerUpdate(attributes) &&
!isGroupUpdate(attributes) &&
!isGroupV2Change(attributes) &&
!isGroupV1Migration(attributes) &&
!isKeyChange(attributes) &&
!isProfileChange(attributes) &&
!isUniversalTimerNotification(attributes) &&
!isUnsupportedMessage(attributes) &&
!isVerifiedChange(attributes)
);
}
async hydrateStoryContext(inMemoryMessage?: MessageModel): Promise<void> {
const storyId = this.get('storyId');
if (!storyId) {
return;
}
if (this.get('storyReplyContext')) {
return;
}
const message = inMemoryMessage || (await getMessageById(storyId));
if (!message) {
const conversation = this.getConversation();
softAssert(
conversation && isDirectConversation(conversation.attributes),
'hydrateStoryContext: Not a type=direct conversation'
);
this.set({
storyReplyContext: {
attachment: undefined,
// This is ok to do because story replies only show in 1:1 conversations
// so the story that was quoted should be from the same conversation.
authorUuid: conversation?.get('uuid'),
// No messageId, referenced story not found!
messageId: '',
},
});
return;
}
const attachments = message.get('attachments');
this.set({
storyReplyContext: {
attachment: attachments ? attachments[0] : undefined,
authorUuid: message.get('sourceUuid'),
messageId: message.get('id'),
},
});
}
getPropsForMessageDetail(ourConversationId: string): PropsForMessageDetail {
const newIdentity = window.i18n('newIdentity');
const OUTGOING_KEY_ERROR = 'OutgoingIdentityKeyError';
const sendStateByConversationId =
this.get('sendStateByConversationId') || {};
const unidentifiedDeliveries = this.get('unidentifiedDeliveries') || [];
const unidentifiedDeliveriesSet = new Set(
map(
unidentifiedDeliveries,
identifier =>
window.ConversationController.getConversationId(identifier) as string
)
);
let conversationIds: Array<string>;
/* eslint-disable @typescript-eslint/no-non-null-assertion */
if (isIncoming(this.attributes)) {
conversationIds = [getContactId(this.attributes)!];
} else if (!isEmpty(sendStateByConversationId)) {
if (isMessageJustForMe(sendStateByConversationId, ourConversationId)) {
conversationIds = [ourConversationId];
} else {
conversationIds = Object.keys(sendStateByConversationId).filter(
id => id !== ourConversationId
);
}
} else {
// Older messages don't have the recipients included on the message, so we fall back
// to the conversation's current recipients
conversationIds = (this.getConversation()?.getRecipients() || []).map(
(id: string) => window.ConversationController.getConversationId(id)!
);
}
/* eslint-enable @typescript-eslint/no-non-null-assertion */
// This will make the error message for outgoing key errors a bit nicer
const allErrors = (this.get('errors') || []).map(error => {
if (error.name === OUTGOING_KEY_ERROR) {
// eslint-disable-next-line no-param-reassign
error.message = newIdentity;
}
return error;
});
// If an error has a specific number it's associated with, we'll show it next to
// that contact. Otherwise, it will be a standalone entry.
const errors = _.reject(allErrors, error =>
Boolean(error.identifier || error.number)
);
const errorsGroupedById = _.groupBy(allErrors, error => {
const identifier = error.identifier || error.number;
if (!identifier) {
return null;
}
return window.ConversationController.getConversationId(identifier);
});
const contacts: ReadonlyArray<SmartMessageDetailContact> =
conversationIds.map(id => {
const errorsForContact = getOwn(errorsGroupedById, id);
const isOutgoingKeyError = Boolean(
errorsForContact?.some(error => error.name === OUTGOING_KEY_ERROR)
);
const isUnidentifiedDelivery =
window.storage.get('unidentifiedDeliveryIndicators', false) &&
this.isUnidentifiedDelivery(id, unidentifiedDeliveriesSet);
const sendState = getOwn(sendStateByConversationId, id);
let status = sendState?.status;
// If a message was only sent to yourself (Note to Self or a lonely group), it
// is shown read.
if (id === ourConversationId && status && isSent(status)) {
status = SendStatus.Read;
}
const statusTimestamp = sendState?.updatedAt;
return {
...findAndFormatContact(id),
status,
statusTimestamp:
statusTimestamp === this.get('sent_at')
? undefined
: statusTimestamp,
errors: errorsForContact,
isOutgoingKeyError,
isUnidentifiedDelivery,
};
});
return {
sentAt: this.get('sent_at'),
receivedAt: this.getReceivedAt(),
message: getPropsForMessage(this.attributes, {
conversationSelector: findAndFormatContact,
ourConversationId,
ourNumber: window.textsecure.storage.user.getNumber(),
ourACI: window.textsecure.storage.user
.getCheckedUuid(UUIDKind.ACI)
.toString(),
ourPNI: window.textsecure.storage.user
.getCheckedUuid(UUIDKind.PNI)
.toString(),
regionCode: window.storage.get('regionCode', 'ZZ'),
accountSelector: (identifier?: string) => {
const state = window.reduxStore.getState();
const accountSelector = getAccountSelector(state);
return accountSelector(identifier);
},
contactNameColorSelector: (
conversationId: string,
contactId: string | undefined
) => {
const state = window.reduxStore.getState();
const contactNameColorSelector = getContactNameColorSelector(state);
return contactNameColorSelector(conversationId, contactId);
},
}),
errors,
contacts,
};
}
// Dependencies of prop-generation functions
getConversation(): ConversationModel | undefined {
return window.ConversationController.get(this.get('conversationId'));
}
getNotificationData(): { emoji?: string; text: string } {
const { attributes } = this;
if (isDeliveryIssue(attributes)) {
return {
emoji: '⚠️',
text: window.i18n('DeliveryIssue--preview'),
};
}
if (isChatSessionRefreshed(attributes)) {
return {
emoji: '🔁',
text: window.i18n('ChatRefresh--notification'),
};
}
if (isUnsupportedMessage(attributes)) {
return {
text: window.i18n('message--getDescription--unsupported-message'),
};
}
if (isGroupV1Migration(attributes)) {
return {
text: window.i18n('GroupV1--Migration--was-upgraded'),
};
}
if (isProfileChange(attributes)) {
const change = this.get('profileChange');
const changedId = this.get('changedId');
const changedContact = findAndFormatContact(changedId);
if (!change) {
throw new Error('getNotificationData: profileChange was missing!');
}
return {
text: window.Signal.Util.getStringForProfileChange(
change,
changedContact,
window.i18n
),
};
}
if (isGroupV2Change(attributes)) {
const change = this.get('groupV2Change');
strictAssert(
change,
'getNotificationData: isGroupV2Change true, but no groupV2Change!'
);
const changes = GroupChange.renderChange<string>(change, {
i18n: window.i18n,
ourACI: window.textsecure.storage.user
.getCheckedUuid(UUIDKind.ACI)
.toString(),
ourPNI: window.textsecure.storage.user
.getCheckedUuid(UUIDKind.PNI)
.toString(),
renderContact: (conversationId: string) => {
const conversation =
window.ConversationController.get(conversationId);
return conversation
? conversation.getTitle()
: window.i18n('unknownContact');
},
renderString: (
key: string,
_i18n: unknown,
components: Array<string> | ReplacementValuesType<string> | undefined
) => window.i18n(key, components),
});
return { text: changes.map(({ text }) => text).join(' ') };
}
const attachments = this.get('attachments') || [];
if (isTapToView(attributes)) {
if (this.isErased()) {
return {
text: window.i18n('message--getDescription--disappearing-media'),
};
}
if (Attachment.isImage(attachments)) {
return {
text: window.i18n('message--getDescription--disappearing-photo'),
emoji: '📷',
};
}
if (Attachment.isVideo(attachments)) {
return {
text: window.i18n('message--getDescription--disappearing-video'),
emoji: '🎥',
};
}
// There should be an image or video attachment, but we have a fallback just in
// case.
return { text: window.i18n('mediaMessage'), emoji: '📎' };
}
if (isGroupUpdate(attributes)) {
const groupUpdate = this.get('group_update');
const fromContact = getContact(this.attributes);
const messages = [];
if (!groupUpdate) {
throw new Error('getNotificationData: Missing group_update');
}
if (groupUpdate.left === 'You') {
return { text: window.i18n('youLeftTheGroup') };
}
if (groupUpdate.left) {
return {
text: window.i18n('leftTheGroup', [
this.getNameForNumber(groupUpdate.left),
]),
};
}
if (!fromContact) {
return { text: '' };
}
if (isMe(fromContact.attributes)) {
messages.push(window.i18n('youUpdatedTheGroup'));
} else {
messages.push(window.i18n('updatedTheGroup', [fromContact.getTitle()]));
}
if (groupUpdate.joined && groupUpdate.joined.length) {
const joinedContacts = _.map(groupUpdate.joined, item =>
window.ConversationController.getOrCreate(item, 'private')
);
const joinedWithoutMe = joinedContacts.filter(
contact => !isMe(contact.attributes)
);
if (joinedContacts.length > 1) {
messages.push(
window.i18n('multipleJoinedTheGroup', [
_.map(joinedWithoutMe, contact => contact.getTitle()).join(', '),
])
);
if (joinedWithoutMe.length < joinedContacts.length) {
messages.push(window.i18n('youJoinedTheGroup'));
}
} else {
const joinedContact = window.ConversationController.getOrCreate(
groupUpdate.joined[0],
'private'
);
if (isMe(joinedContact.attributes)) {
messages.push(window.i18n('youJoinedTheGroup'));
} else {
messages.push(
window.i18n('joinedTheGroup', [joinedContacts[0].getTitle()])
);
}
}
}
if (groupUpdate.name) {
messages.push(window.i18n('titleIsNow', [groupUpdate.name]));
}
if (groupUpdate.avatarUpdated) {
messages.push(window.i18n('updatedGroupAvatar'));
}
return { text: messages.join(' ') };
}
if (isEndSession(attributes)) {
return { text: window.i18n('sessionEnded') };
}
if (isIncoming(attributes) && hasErrors(attributes)) {
return { text: window.i18n('incomingError') };
}
const body = (this.get('body') || '').trim();
if (attachments.length) {
// This should never happen but we want to be extra-careful.
const attachment = attachments[0] || {};
const { contentType } = attachment;
if (contentType === MIME.IMAGE_GIF || Attachment.isGIF(attachments)) {
return {
text: body || window.i18n('message--getNotificationText--gif'),
emoji: '🎡',
};
}
if (Attachment.isImage(attachments)) {
return {
text: body || window.i18n('message--getNotificationText--photo'),
emoji: '📷',
};
}
if (Attachment.isVideo(attachments)) {
return {
text: body || window.i18n('message--getNotificationText--video'),
emoji: '🎥',
};
}
if (Attachment.isVoiceMessage(attachment)) {
return {
text:
body || window.i18n('message--getNotificationText--voice-message'),
emoji: '🎤',
};
}
if (Attachment.isAudio(attachments)) {
return {
text:
body || window.i18n('message--getNotificationText--audio-message'),
emoji: '🔈',
};
}
return {
text: body || window.i18n('message--getNotificationText--file'),
emoji: '📎',
};
}
const stickerData = this.get('sticker');
if (stickerData) {
const sticker = Stickers.getSticker(
stickerData.packId,
stickerData.stickerId
);
const { emoji } = sticker || {};
if (!emoji) {
log.warn('Unable to get emoji for sticker');
}
return {
text: window.i18n('message--getNotificationText--stickers'),
emoji: dropNull(emoji),
};
}
if (isCallHistory(attributes)) {
const state = window.reduxStore.getState();
const callingNotification = getPropsForCallHistory(attributes, {
conversationSelector: findAndFormatContact,
callSelector: getCallSelector(state),
activeCall: getActiveCall(state),
});
if (callingNotification) {
return {
text: getCallingNotificationText(callingNotification, window.i18n),
};
}
log.error("This call history message doesn't have valid call history");
}
if (isExpirationTimerUpdate(attributes)) {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
const { expireTimer } = this.get('expirationTimerUpdate')!;
if (!expireTimer) {
return { text: window.i18n('disappearingMessagesDisabled') };
}
return {
text: window.i18n('timerSetTo', [
expirationTimer.format(window.i18n, expireTimer),
]),
};
}
if (isKeyChange(attributes)) {
const identifier = this.get('key_changed');
const conversation = window.ConversationController.get(identifier);
return {
text: window.i18n('safetyNumberChangedGroup', [
conversation ? conversation.getTitle() : '',
]),
};
}
const contacts = this.get('contact');
if (contacts && contacts.length) {
return {
text:
EmbeddedContact.getName(contacts[0]) || window.i18n('unknownContact'),
emoji: '👤',
};
}
const giftBadge = this.get('giftBadge');
if (giftBadge) {
const emoji = '🎁';
if (isOutgoing(this.attributes)) {
return {
emoji,
text: window.i18n('message--giftBadge--preview--sent'),
};
}
return {
emoji,
text:
giftBadge.state === GiftBadgeStates.Unopened
? window.i18n('message--giftBadge--preview--unopened')
: window.i18n('message--giftBadge--preview--redeemed'),
};
}
if (body) {
return { text: body };
}
return { text: '' };
}
getRawText(): string {
const body = (this.get('body') || '').trim();
const { attributes } = this;
const bodyRanges = processBodyRanges(attributes, {
conversationSelector: findAndFormatContact,
});
if (bodyRanges) {
return getTextWithMentions(bodyRanges, body);
}
return body;
}
getNotificationText(): string {
const { text, emoji } = this.getNotificationData();
const { attributes } = this;
if (attributes.storyReactionEmoji) {
if (!window.Signal.OS.isLinux()) {
return attributes.storyReactionEmoji;
}
return window.i18n('Quote__story-reaction--single');
}
let modifiedText = text;
const bodyRanges = processBodyRanges(attributes, {
conversationSelector: findAndFormatContact,
});
if (bodyRanges && bodyRanges.length) {
modifiedText = getTextWithMentions(bodyRanges, modifiedText);
}
// Linux emoji support is mixed, so we disable it. (Note that this doesn't touch
// the `text`, which can contain emoji.)
const shouldIncludeEmoji = Boolean(emoji) && !window.Signal.OS.isLinux();
if (shouldIncludeEmoji) {
return window.i18n('message--getNotificationText--text-with-emoji', {
text: modifiedText,
emoji,
});
}
return modifiedText;
}
// General
idForLogging(): string {
return getMessageIdForLogging(this.attributes);
}
override defaults(): Partial<MessageAttributesType> {
return {
timestamp: new Date().getTime(),
attachments: [],
};
}
override validate(attributes: Record<string, unknown>): void {
const required = ['conversationId', 'received_at', 'sent_at'];
const missing = _.filter(required, attr => !attributes[attr]);
if (missing.length) {
log.warn(`Message missing attributes: ${missing}`);
}
}
merge(model: MessageModel): void {
const attributes = model.attributes || model;
this.set(attributes);
}
getNameForNumber(number: string): string {
const conversation = window.ConversationController.get(number);
if (!conversation) {
return number;
}
return conversation.getTitle();
}
async cleanup(): Promise<void> {
await cleanupMessage(this.attributes);
}
async deleteData(): Promise<void> {
await deleteMessageData(this.attributes);
}
isValidTapToView(): boolean {
const body = this.get('body');
if (body) {
return false;
}
const attachments = this.get('attachments');
if (!attachments || attachments.length !== 1) {
return false;
}
const firstAttachment = attachments[0];
if (
!window.Signal.Util.GoogleChrome.isImageTypeSupported(
firstAttachment.contentType
) &&
!window.Signal.Util.GoogleChrome.isVideoTypeSupported(
firstAttachment.contentType
)
) {
return false;
}
const quote = this.get('quote');
const sticker = this.get('sticker');
const contact = this.get('contact');
const preview = this.get('preview');
if (
quote ||
sticker ||
(contact && contact.length > 0) ||
(preview && preview.length > 0)
) {
return false;
}
return true;
}
async markViewOnceMessageViewed(options?: {
fromSync?: boolean;
}): Promise<void> {
const { fromSync } = options || {};
if (!this.isValidTapToView()) {
log.warn(
`markViewOnceMessageViewed: Message ${this.idForLogging()} is not a valid tap to view message!`
);
return;
}
if (this.isErased()) {
log.warn(
`markViewOnceMessageViewed: Message ${this.idForLogging()} is already erased!`
);
return;
}
if (this.get('readStatus') !== ReadStatus.Viewed) {
this.set(markViewed(this.attributes));
}
await this.eraseContents();
if (!fromSync) {
const senderE164 = getSource(this.attributes);
const senderUuid = getSourceUuid(this.attributes);
const timestamp = this.get('sent_at');
if (senderUuid === undefined) {
throw new Error('markViewOnceMessageViewed: senderUuid is undefined');
}
if (window.ConversationController.areWePrimaryDevice()) {
log.warn(
'markViewOnceMessageViewed: We are primary device; not sending view once open sync'
);
return;
}
try {
await viewOnceOpenJobQueue.add({
viewOnceOpens: [
{
senderE164,
senderUuid,
timestamp,
},
],
});
} catch (error) {
log.error(
'markViewOnceMessageViewed: Failed to queue view once open sync',
Errors.toLogFormat(error)
);
}
}
}
async doubleCheckMissingQuoteReference(): Promise<void> {
const logId = this.idForLogging();
const storyId = this.get('storyId');
if (storyId) {
log.warn(
`doubleCheckMissingQuoteReference/${logId}: missing story reference`
);
const message = window.MessageController.getById(storyId);
if (!message) {
return;
}
if (this.get('storyReplyContext')) {
this.unset('storyReplyContext');
}
await this.hydrateStoryContext(message);
return;
}
const quote = this.get('quote');
if (!quote) {
log.warn(`doubleCheckMissingQuoteReference/${logId}: Missing quote!`);
return;
}
const { authorUuid, author, id: sentAt, referencedMessageNotFound } = quote;
const contact = window.ConversationController.get(authorUuid || author);
// Is the quote really without a reference? Check with our in memory store
// first to make sure it's not there.
if (referencedMessageNotFound && contact) {
log.info(
`doubleCheckMissingQuoteReference/${logId}: Verifying reference to ${sentAt}`
);
const inMemoryMessages = window.MessageController.filterBySentAt(
Number(sentAt)
);
const matchingMessage = find(inMemoryMessages, message =>
isQuoteAMatch(message.attributes, this.get('conversationId'), quote)
);
if (!matchingMessage) {
log.info(
`doubleCheckMissingQuoteReference/${logId}: No match for ${sentAt}.`
);
return;
}
this.set({
quote: {
...quote,
referencedMessageNotFound: false,
},
});
log.info(
`doubleCheckMissingQuoteReference/${logId}: Found match for ${sentAt}, updating.`
);
await this.copyQuoteContentFromOriginal(matchingMessage, quote);
this.set({
quote: {
...quote,
referencedMessageNotFound: false,
},
});
window.Signal.Util.queueUpdateMessage(this.attributes);
}
}
isErased(): boolean {
return Boolean(this.get('isErased'));
}
async eraseContents(
additionalProperties = {},
shouldPersist = true
): Promise<void> {
log.info(`Erasing data for message ${this.idForLogging()}`);
// Note: There are cases where we want to re-erase a given message. For example, when
// a viewed (or outgoing) View-Once message is deleted for everyone.
try {
await this.deleteData();
} catch (error) {
log.error(
`Error erasing data for message ${this.idForLogging()}:`,
error && error.stack ? error.stack : error
);
}
this.set({
isErased: true,
body: '',
bodyRanges: undefined,
attachments: [],
quote: undefined,
contact: [],
sticker: undefined,
preview: [],
...additionalProperties,
});
this.getConversation()?.debouncedUpdateLastMessage?.();
if (shouldPersist) {
await window.Signal.Data.saveMessage(this.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
}
await window.Signal.Data.deleteSentProtoByMessageId(this.id);
}
override isEmpty(): boolean {
const { attributes } = this;
// Core message types - we check for all four because they can each stand alone
const hasBody = Boolean(this.get('body'));
const hasAttachment = (this.get('attachments') || []).length > 0;
const hasEmbeddedContact = (this.get('contact') || []).length > 0;
const isSticker = Boolean(this.get('sticker'));
// Rendered sync messages
const isCallHistoryValue = isCallHistory(attributes);
const isChatSessionRefreshedValue = isChatSessionRefreshed(attributes);
const isDeliveryIssueValue = isDeliveryIssue(attributes);
const isGiftBadgeValue = isGiftBadge(attributes);
const isGroupUpdateValue = isGroupUpdate(attributes);
const isGroupV2ChangeValue = isGroupV2Change(attributes);
const isEndSessionValue = isEndSession(attributes);
const isExpirationTimerUpdateValue = isExpirationTimerUpdate(attributes);
const isVerifiedChangeValue = isVerifiedChange(attributes);
// Placeholder messages
const isUnsupportedMessageValue = isUnsupportedMessage(attributes);
const isTapToViewValue = isTapToView(attributes);
// Errors
const hasErrorsValue = hasErrors(attributes);
// Locally-generated notifications
const isKeyChangeValue = isKeyChange(attributes);
const isProfileChangeValue = isProfileChange(attributes);
const isUniversalTimerNotificationValue =
isUniversalTimerNotification(attributes);
// Note: not all of these message types go through message.handleDataMessage
const hasSomethingToDisplay =
// Core message types
hasBody ||
hasAttachment ||
hasEmbeddedContact ||
isSticker ||
// Rendered sync messages
isCallHistoryValue ||
isChatSessionRefreshedValue ||
isDeliveryIssueValue ||
isGiftBadgeValue ||
isGroupUpdateValue ||
isGroupV2ChangeValue ||
isEndSessionValue ||
isExpirationTimerUpdateValue ||
isVerifiedChangeValue ||
// Placeholder messages
isUnsupportedMessageValue ||
isTapToViewValue ||
// Errors
hasErrorsValue ||
// Locally-generated notifications
isKeyChangeValue ||
isProfileChangeValue ||
isUniversalTimerNotificationValue;
return !hasSomethingToDisplay;
}
isUnidentifiedDelivery(
contactId: string,
unidentifiedDeliveriesSet: Readonly<Set<string>>
): boolean {
if (isIncoming(this.attributes)) {
return Boolean(this.get('unidentifiedDeliveryReceived'));
}
return unidentifiedDeliveriesSet.has(contactId);
}
async saveErrors(
providedErrors: Error | Array<Error>,
options: { skipSave?: boolean } = {}
): Promise<void> {
const { skipSave } = options;
let errors: Array<CustomError>;
if (!(providedErrors instanceof Array)) {
errors = [providedErrors];
} else {
errors = providedErrors;
}
errors.forEach(e => {
log.error(
'Message.saveErrors:',
e && e.reason ? e.reason : null,
e && e.stack ? e.stack : e
);
});
errors = errors.map(e => {
// Note: in our environment, instanceof can be scary, so we have a backup check
// (Node.js vs Browser context).
// We check instanceof second because typescript believes that anything that comes
// through here must be an instance of Error, so e is 'never' after that check.
if ((e.message && e.stack) || e instanceof Error) {
return _.pick(
e,
'name',
'message',
'code',
'number',
'identifier',
'retryAfter',
'data',
'reason'
) as Required<Error>;
}
return e;
});
errors = errors.concat(this.get('errors') || []);
this.set({ errors });
if (!skipSave && !this.doNotSave) {
await window.Signal.Data.saveMessage(this.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
}
}
markRead(readAt?: number, options = {}): void {
this.set(markRead(this.attributes, readAt, options));
}
getIncomingContact(): ConversationModel | undefined | null {
if (!isIncoming(this.attributes)) {
return null;
}
const source = this.get('source');
if (!source) {
return null;
}
return window.ConversationController.getOrCreate(source, 'private');
}
async retrySend(): Promise<void> {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
const conversation = this.getConversation()!;
const currentConversationRecipients =
conversation.getMemberConversationIds();
// Determine retry recipients and get their most up-to-date addressing information
const oldSendStateByConversationId =
this.get('sendStateByConversationId') || {};
const newSendStateByConversationId = { ...oldSendStateByConversationId };
for (const [conversationId, sendState] of Object.entries(
oldSendStateByConversationId
)) {
if (isSent(sendState.status)) {
continue;
}
const recipient = window.ConversationController.get(conversationId);
if (
!recipient ||
(!currentConversationRecipients.has(conversationId) &&
!isMe(recipient.attributes))
) {
continue;
}
newSendStateByConversationId[conversationId] = sendStateReducer(
sendState,
{
type: SendActionType.ManuallyRetried,
updatedAt: Date.now(),
}
);
}
this.set('sendStateByConversationId', newSendStateByConversationId);
await conversationJobQueue.add(
{
type: conversationQueueJobEnum.enum.NormalMessage,
conversationId: conversation.id,
messageId: this.id,
revision: conversation.get('revision'),
},
async jobToInsert => {
await window.Signal.Data.saveMessage(this.attributes, {
jobToInsert,
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
}
);
}
isReplayableError(e: Error): boolean {
return (
e.name === 'MessageError' ||
e.name === 'OutgoingMessageError' ||
e.name === 'SendMessageNetworkError' ||
e.name === 'SendMessageChallengeError' ||
e.name === 'SignedPreKeyRotationError' ||
e.name === 'OutgoingIdentityKeyError'
);
}
public hasSuccessfulDelivery(): boolean {
const sendStateByConversationId = this.get('sendStateByConversationId');
const withoutMe = omit(
sendStateByConversationId,
window.ConversationController.getOurConversationIdOrThrow()
);
return isEmpty(withoutMe) || someSendStatus(withoutMe, isSent);
}
/**
* Change any Pending send state to Failed. Note that this will not mark successful
* sends failed.
*/
public markFailed(): void {
const now = Date.now();
this.set(
'sendStateByConversationId',
mapValues(this.get('sendStateByConversationId') || {}, sendState =>
sendStateReducer(sendState, {
type: SendActionType.Failed,
updatedAt: now,
})
)
);
}
removeOutgoingErrors(incomingIdentifier: string): CustomError {
const incomingConversationId =
window.ConversationController.getConversationId(incomingIdentifier);
const errors = _.partition(
this.get('errors'),
e =>
window.ConversationController.getConversationId(
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
e.identifier || e.number!
) === incomingConversationId &&
(e.name === 'MessageError' ||
e.name === 'OutgoingMessageError' ||
e.name === 'SendMessageNetworkError' ||
e.name === 'SendMessageChallengeError' ||
e.name === 'SignedPreKeyRotationError' ||
e.name === 'OutgoingIdentityKeyError')
);
this.set({ errors: errors[1] });
return errors[0][0];
}
async send(
promise: Promise<CallbackResultType | void | null>,
saveErrors?: (errors: Array<Error>) => void
): Promise<void> {
const updateLeftPane =
this.getConversation()?.debouncedUpdateLastMessage || noop;
updateLeftPane();
let result:
| { success: true; value: CallbackResultType }
| {
success: false;
value: CustomError | SendMessageProtoError;
};
try {
const value = await (promise as Promise<CallbackResultType>);
result = { success: true, value };
} catch (err) {
result = { success: false, value: err };
}
updateLeftPane();
const attributesToUpdate: Partial<MessageAttributesType> = {};
// This is used by sendSyncMessage, then set to null
if ('dataMessage' in result.value && result.value.dataMessage) {
attributesToUpdate.dataMessage = result.value.dataMessage;
}
if (!this.doNotSave) {
await window.Signal.Data.saveMessage(this.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
}
const sendStateByConversationId = {
...(this.get('sendStateByConversationId') || {}),
};
const sendIsNotFinal =
'sendIsNotFinal' in result.value && result.value.sendIsNotFinal;
const sendIsFinal = !sendIsNotFinal;
// Capture successful sends
const successfulIdentifiers: Array<string> =
sendIsFinal &&
'successfulIdentifiers' in result.value &&
Array.isArray(result.value.successfulIdentifiers)
? result.value.successfulIdentifiers
: [];
const sentToAtLeastOneRecipient =
result.success || Boolean(successfulIdentifiers.length);
successfulIdentifiers.forEach(identifier => {
const conversation = window.ConversationController.get(identifier);
if (!conversation) {
return;
}
// If we successfully sent to a user, we can remove our unregistered flag.
if (conversation.isEverUnregistered()) {
conversation.setRegistered();
}
const previousSendState = getOwn(
sendStateByConversationId,
conversation.id
);
if (previousSendState) {
sendStateByConversationId[conversation.id] = sendStateReducer(
previousSendState,
{
type: SendActionType.Sent,
updatedAt: Date.now(),
}
);
}
});
// Integrate sends via sealed sender
const previousUnidentifiedDeliveries =
this.get('unidentifiedDeliveries') || [];
const newUnidentifiedDeliveries =
sendIsFinal &&
'unidentifiedDeliveries' in result.value &&
Array.isArray(result.value.unidentifiedDeliveries)
? result.value.unidentifiedDeliveries
: [];
const promises: Array<Promise<unknown>> = [];
// Process errors
let errors: Array<CustomError>;
if (result.value instanceof SendMessageProtoError && result.value.errors) {
({ errors } = result.value);
} else if (isCustomError(result.value)) {
errors = [result.value];
} else if (Array.isArray(result.value.errors)) {
({ errors } = result.value);
} else {
errors = [];
}
// In groups, we don't treat unregistered users as a user-visible
// error. The message will look successful, but the details
// screen will show that we didn't send to these unregistered users.
const errorsToSave: Array<CustomError> = [];
let hadSignedPreKeyRotationError = false;
errors.forEach(error => {
const conversation =
window.ConversationController.get(error.identifier) ||
window.ConversationController.get(error.number);
if (conversation && !saveErrors && sendIsFinal) {
const previousSendState = getOwn(
sendStateByConversationId,
conversation.id
);
if (previousSendState) {
sendStateByConversationId[conversation.id] = sendStateReducer(
previousSendState,
{
type: SendActionType.Failed,
updatedAt: Date.now(),
}
);
}
}
let shouldSaveError = true;
switch (error.name) {
case 'SignedPreKeyRotationError':
hadSignedPreKeyRotationError = true;
break;
case 'OutgoingIdentityKeyError': {
if (conversation) {
promises.push(conversation.getProfiles());
}
break;
}
case 'UnregisteredUserError':
if (conversation && isGroup(conversation.attributes)) {
shouldSaveError = false;
}
// If we just found out that we couldn't send to a user because they are no
// longer registered, we will update our unregistered flag. In groups we
// will not event try to send to them for 6 hours. And we will never try
// to fetch them on startup again.
//
// The way to discover registration once more is:
// 1) any attempt to send to them in 1:1 conversation
// 2) the six-hour time period has passed and we send in a group again
conversation?.setUnregistered();
break;
default:
break;
}
if (shouldSaveError) {
errorsToSave.push(error);
}
});
if (hadSignedPreKeyRotationError) {
promises.push(
window.getAccountManager().rotateSignedPreKey(UUIDKind.ACI)
);
}
attributesToUpdate.sendStateByConversationId = sendStateByConversationId;
attributesToUpdate.expirationStartTimestamp = sentToAtLeastOneRecipient
? Date.now()
: undefined;
attributesToUpdate.unidentifiedDeliveries = union(
previousUnidentifiedDeliveries,
newUnidentifiedDeliveries
);
// We may overwrite this in the `saveErrors` call below.
attributesToUpdate.errors = [];
this.set(attributesToUpdate);
if (saveErrors) {
saveErrors(errorsToSave);
} else {
// We skip save because we'll save in the next step.
this.saveErrors(errorsToSave, { skipSave: true });
}
if (!this.doNotSave) {
await window.Signal.Data.saveMessage(this.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
}
updateLeftPane();
if (sentToAtLeastOneRecipient) {
promises.push(this.sendSyncMessage());
}
await Promise.all(promises);
const isTotalSuccess: boolean =
result.success && !this.get('errors')?.length;
if (isTotalSuccess) {
delete this.cachedOutgoingPreviewData;
delete this.cachedOutgoingQuoteData;
delete this.cachedOutgoingStickerData;
}
updateLeftPane();
}
async sendSyncMessageOnly(
dataMessage: Uint8Array,
saveErrors?: (errors: Array<Error>) => void
): Promise<CallbackResultType | void> {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
const conv = this.getConversation()!;
this.set({ dataMessage });
const updateLeftPane = conv?.debouncedUpdateLastMessage;
try {
this.set({
// This is the same as a normal send()
expirationStartTimestamp: Date.now(),
errors: [],
});
const result = await this.sendSyncMessage();
this.set({
// We have to do this afterward, since we didn't have a previous send!
unidentifiedDeliveries:
result && result.unidentifiedDeliveries
? result.unidentifiedDeliveries
: undefined,
});
return result;
} catch (error) {
const resultErrors = error?.errors;
const errors = Array.isArray(resultErrors)
? resultErrors
: [new Error('Unknown error')];
if (saveErrors) {
saveErrors(errors);
} else {
// We don't save because we're about to save below.
this.saveErrors(errors, { skipSave: true });
}
throw error;
} finally {
await window.Signal.Data.saveMessage(this.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
if (updateLeftPane) {
updateLeftPane();
}
}
}
async sendSyncMessage(): Promise<CallbackResultType | void> {
const ourConversation =
window.ConversationController.getOurConversationOrThrow();
const sendOptions = await getSendOptions(ourConversation.attributes, {
syncMessage: true,
});
if (window.ConversationController.areWePrimaryDevice()) {
log.warn(
'sendSyncMessage: We are primary device; not sending sync message'
);
this.set({ dataMessage: undefined });
return;
}
const { messaging } = window.textsecure;
if (!messaging) {
throw new Error('sendSyncMessage: messaging not available!');
}
this.syncPromise = this.syncPromise || Promise.resolve();
const next = async () => {
const dataMessage = this.get('dataMessage');
if (!dataMessage) {
return;
}
const isUpdate = Boolean(this.get('synced'));
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
const conv = this.getConversation()!;
const sendEntries = Object.entries(
this.get('sendStateByConversationId') || {}
);
const sentEntries = filter(sendEntries, ([_conversationId, { status }]) =>
isSent(status)
);
const allConversationIdsSentTo = map(
sentEntries,
([conversationId]) => conversationId
);
const conversationIdsSentTo = filter(
allConversationIdsSentTo,
conversationId => conversationId !== ourConversation.id
);
const unidentifiedDeliveries = this.get('unidentifiedDeliveries') || [];
const maybeConversationsWithSealedSender = map(
unidentifiedDeliveries,
identifier => window.ConversationController.get(identifier)
);
const conversationsWithSealedSender = filter(
maybeConversationsWithSealedSender,
isNotNil
);
const conversationIdsWithSealedSender = new Set(
map(conversationsWithSealedSender, c => c.id)
);
return handleMessageSend(
messaging.sendSyncMessage({
encodedDataMessage: dataMessage,
timestamp: this.get('sent_at'),
destination: conv.get('e164'),
destinationUuid: conv.get('uuid'),
expirationStartTimestamp:
this.get('expirationStartTimestamp') || null,
conversationIdsSentTo,
conversationIdsWithSealedSender,
isUpdate,
options: sendOptions,
urgent: false,
}),
// Note: in some situations, for doNotSave messages, the message has no
// id, so we provide an empty array here.
{ messageIds: this.id ? [this.id] : [], sendType: 'sentSync' }
).then(async result => {
let newSendStateByConversationId: undefined | SendStateByConversationId;
const sendStateByConversationId =
this.get('sendStateByConversationId') || {};
const ourOldSendState = getOwn(
sendStateByConversationId,
ourConversation.id
);
if (ourOldSendState) {
const ourNewSendState = sendStateReducer(ourOldSendState, {
type: SendActionType.Sent,
updatedAt: Date.now(),
});
if (ourNewSendState !== ourOldSendState) {
newSendStateByConversationId = {
...sendStateByConversationId,
[ourConversation.id]: ourNewSendState,
};
}
}
this.set({
synced: true,
dataMessage: null,
...(newSendStateByConversationId
? { sendStateByConversationId: newSendStateByConversationId }
: {}),
});
// Return early, skip the save
if (this.doNotSave) {
return result;
}
await window.Signal.Data.saveMessage(this.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
return result;
});
};
this.syncPromise = this.syncPromise.then(next, next);
return this.syncPromise;
}
hasRequiredAttachmentDownloads(): boolean {
const attachments: ReadonlyArray<AttachmentType> =
this.get('attachments') || [];
const hasLongMessageAttachments = attachments.some(attachment => {
return MIME.isLongMessage(attachment.contentType);
});
if (hasLongMessageAttachments) {
return true;
}
const sticker = this.get('sticker');
if (sticker) {
return !sticker.data || !sticker.data.path;
}
return false;
}
hasAttachmentDownloads(): boolean {
return hasAttachmentDownloads(this.attributes);
}
async queueAttachmentDownloads(): Promise<boolean> {
const value = await queueAttachmentDownloads(this.attributes);
if (!value) {
return false;
}
this.set(value);
return true;
}
markAttachmentAsCorrupted(attachment: AttachmentType): void {
if (!attachment.path) {
throw new Error(
"Attachment can't be marked as corrupted because it wasn't loaded"
);
}
// We intentionally don't check in quotes/stickers/contacts/... here,
// because this function should be called only for something that can
// be displayed as a generic attachment.
const attachments: ReadonlyArray<AttachmentType> =
this.get('attachments') || [];
let changed = false;
const newAttachments = attachments.map(existing => {
if (existing.path !== attachment.path) {
return existing;
}
changed = true;
return {
...existing,
isCorrupted: true,
};
});
if (!changed) {
throw new Error(
"Attachment can't be marked as corrupted because it wasn't found"
);
}
log.info('markAttachmentAsCorrupted: marking an attachment as corrupted');
this.set({
attachments: newAttachments,
});
}
async copyFromQuotedMessage(
quote: ProcessedQuote | undefined,
conversationId: string
): Promise<QuotedMessageType | undefined> {
if (!quote) {
return undefined;
}
const { id } = quote;
strictAssert(id, 'Quote must have an id');
const result: QuotedMessageType = {
...quote,
id,
attachments: quote.attachments.slice(),
bodyRanges: quote.bodyRanges.map(({ start, length, mentionUuid }) => {
strictAssert(
start !== undefined && start !== null,
'Received quote with a bodyRange.start == null'
);
strictAssert(
length !== undefined && length !== null,
'Received quote with a bodyRange.length == null'
);
return {
start,
length,
mentionUuid: dropNull(mentionUuid),
};
}),
// Just placeholder values for the fields
referencedMessageNotFound: false,
isGiftBadge: quote.type === Proto.DataMessage.Quote.Type.GIFT_BADGE,
isViewOnce: false,
messageId: '',
};
const inMemoryMessages = window.MessageController.filterBySentAt(id);
const matchingMessage = find(inMemoryMessages, item =>
isQuoteAMatch(item.attributes, conversationId, result)
);
let queryMessage: undefined | MessageModel;
if (matchingMessage) {
queryMessage = matchingMessage;
} else {
log.info('copyFromQuotedMessage: db lookup needed', id);
const messages = await window.Signal.Data.getMessagesBySentAt(id);
const found = messages.find(item =>
isQuoteAMatch(item, conversationId, result)
);
if (!found) {
result.referencedMessageNotFound = true;
return result;
}
queryMessage = window.MessageController.register(found.id, found);
}
if (queryMessage) {
await this.copyQuoteContentFromOriginal(queryMessage, result);
}
return result;
}
async copyQuoteContentFromOriginal(
originalMessage: MessageModel,
quote: QuotedMessageType
): Promise<void> {
const { attachments } = quote;
const firstAttachment = attachments ? attachments[0] : undefined;
if (isTapToView(originalMessage.attributes)) {
// eslint-disable-next-line no-param-reassign
quote.text = undefined;
// eslint-disable-next-line no-param-reassign
quote.attachments = [
{
contentType: MIME.IMAGE_JPEG,
},
];
// eslint-disable-next-line no-param-reassign
quote.isViewOnce = true;
return;
}
const isMessageAGiftBadge = isGiftBadge(originalMessage.attributes);
if (isMessageAGiftBadge !== quote.isGiftBadge) {
log.warn(
`copyQuoteContentFromOriginal: Quote.isGiftBadge: ${quote.isGiftBadge}, isGiftBadge(message): ${isMessageAGiftBadge}`
);
// eslint-disable-next-line no-param-reassign
quote.isGiftBadge = isMessageAGiftBadge;
}
if (isMessageAGiftBadge) {
// eslint-disable-next-line no-param-reassign
quote.text = undefined;
// eslint-disable-next-line no-param-reassign
quote.attachments = [];
return;
}
// eslint-disable-next-line no-param-reassign
quote.isViewOnce = false;
// eslint-disable-next-line no-param-reassign
quote.text = originalMessage.get('body');
if (firstAttachment) {
firstAttachment.thumbnail = null;
}
if (
!firstAttachment ||
!firstAttachment.contentType ||
(!GoogleChrome.isImageTypeSupported(
stringToMIMEType(firstAttachment.contentType)
) &&
!GoogleChrome.isVideoTypeSupported(
stringToMIMEType(firstAttachment.contentType)
))
) {
return;
}
try {
const schemaVersion = originalMessage.get('schemaVersion');
if (
schemaVersion &&
schemaVersion < TypedMessage.VERSION_NEEDED_FOR_DISPLAY
) {
const upgradedMessage = await upgradeMessageSchema(
originalMessage.attributes
);
originalMessage.set(upgradedMessage);
await window.Signal.Data.saveMessage(upgradedMessage, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
}
} catch (error) {
log.error(
'Problem upgrading message quoted message from database',
Errors.toLogFormat(error)
);
return;
}
const queryAttachments = originalMessage.get('attachments') || [];
if (queryAttachments.length > 0) {
const queryFirst = queryAttachments[0];
const { thumbnail } = queryFirst;
if (thumbnail && thumbnail.path) {
firstAttachment.thumbnail = {
...thumbnail,
copied: true,
};
}
}
const queryPreview = originalMessage.get('preview') || [];
if (queryPreview.length > 0) {
const queryFirst = queryPreview[0];
const { image } = queryFirst;
if (image && image.path) {
firstAttachment.thumbnail = {
...image,
copied: true,
};
}
}
const sticker = originalMessage.get('sticker');
if (sticker && sticker.data && sticker.data.path) {
firstAttachment.thumbnail = {
...sticker.data,
copied: true,
};
}
}
async handleDataMessage(
initialMessage: ProcessedDataMessage,
confirm: () => void,
options: { data?: SentEventData } = {}
): Promise<void> {
const { data } = options;
// This function is called from the background script in a few scenarios:
// 1. on an incoming message
// 2. on a sent message sync'd from another device
// 3. in rare cases, an incoming message can be retried, though it will
// still go through one of the previous two codepaths
// eslint-disable-next-line @typescript-eslint/no-this-alias
const message = this;
const source = message.get('source');
const sourceUuid = message.get('sourceUuid');
const type = message.get('type');
const conversationId = message.get('conversationId');
const GROUP_TYPES = Proto.GroupContext.Type;
const fromContact = getContact(this.attributes);
if (fromContact) {
fromContact.setRegistered();
}
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
const conversation = window.ConversationController.get(conversationId)!;
const idLog = conversation.idForLogging();
await conversation.queueJob('handleDataMessage', async () => {
log.info(
`handleDataMessage/${idLog}: processing message ${message.idForLogging()}`
);
if (
isStory(message.attributes) &&
!isConversationAccepted(conversation.attributes, {
ignoreEmptyConvo: true,
})
) {
log.info(
`handleDataMessage/${idLog}: dropping story from !accepted`,
this.getSenderIdentifier()
);
confirm();
return;
}
// First, check for duplicates. If we find one, stop processing here.
const inMemoryMessage = window.MessageController.findBySender(
this.getSenderIdentifier()
)?.attributes;
if (inMemoryMessage) {
log.info(
`handleDataMessage/${idLog}: cache hit`,
this.getSenderIdentifier()
);
} else {
log.info(
`handleDataMessage/${idLog}: duplicate check db lookup needed`,
this.getSenderIdentifier()
);
}
const existingMessage =
inMemoryMessage || (await getMessageBySender(this.attributes));
const isUpdate = Boolean(data && data.isRecipientUpdate);
const isDuplicateMessage =
existingMessage &&
(type === 'incoming' ||
(type === 'story' &&
existingMessage.storyDistributionListId ===
this.attributes.storyDistributionListId));
if (isDuplicateMessage) {
log.warn(
`handleDataMessage/${idLog}: Received duplicate message`,
this.idForLogging()
);
confirm();
return;
}
if (type === 'outgoing') {
if (isUpdate && existingMessage) {
log.info(
`handleDataMessage/${idLog}: Updating message ${message.idForLogging()} with received transcript`
);
const toUpdate = window.MessageController.register(
existingMessage.id,
existingMessage
);
const unidentifiedDeliveriesSet = new Set<string>(
toUpdate.get('unidentifiedDeliveries') ?? []
);
const sendStateByConversationId = {
...(toUpdate.get('sendStateByConversationId') || {}),
};
const unidentifiedStatus: Array<ProcessedUnidentifiedDeliveryStatus> =
data && Array.isArray(data.unidentifiedStatus)
? data.unidentifiedStatus
: [];
unidentifiedStatus.forEach(
({ destinationUuid, destination, unidentified }) => {
const identifier = destinationUuid || destination;
if (!identifier) {
return;
}
const destinationConversationId =
window.ConversationController.ensureContactIds({
uuid: destinationUuid,
e164: destination,
highTrust: true,
reason: `handleDataMessage(${initialMessage.timestamp})`,
});
if (!destinationConversationId) {
return;
}
const updatedAt: number =
data && isNormalNumber(data.timestamp)
? data.timestamp
: Date.now();
const previousSendState = getOwn(
sendStateByConversationId,
destinationConversationId
);
sendStateByConversationId[destinationConversationId] =
previousSendState
? sendStateReducer(previousSendState, {
type: SendActionType.Sent,
updatedAt,
})
: {
status: SendStatus.Sent,
updatedAt,
};
if (unidentified) {
unidentifiedDeliveriesSet.add(identifier);
}
}
);
toUpdate.set({
sendStateByConversationId,
unidentifiedDeliveries: [...unidentifiedDeliveriesSet],
});
await window.Signal.Data.saveMessage(toUpdate.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
confirm();
return;
}
if (isUpdate) {
log.warn(
`handleDataMessage/${idLog}: Received update transcript, but no existing entry for message ${message.idForLogging()}. Dropping.`
);
confirm();
return;
}
if (existingMessage) {
log.warn(
`handleDataMessage/${idLog}: Received duplicate transcript for message ${message.idForLogging()}, but it was not an update transcript. Dropping.`
);
confirm();
return;
}
}
// GroupV2
if (initialMessage.groupV2) {
if (isGroupV1(conversation.attributes)) {
// If we received a GroupV2 message in a GroupV1 group, we migrate!
const { revision, groupChange } = initialMessage.groupV2;
await window.Signal.Groups.respondToGroupV2Migration({
conversation,
groupChange: groupChange
? {
base64: groupChange,
isTrusted: false,
}
: undefined,
newRevision: revision,
receivedAt: message.get('received_at'),
sentAt: message.get('sent_at'),
});
} else if (
initialMessage.groupV2.masterKey &&
initialMessage.groupV2.secretParams &&
initialMessage.groupV2.publicParams
) {
// Repair core GroupV2 data if needed
await conversation.maybeRepairGroupV2({
masterKey: initialMessage.groupV2.masterKey,
secretParams: initialMessage.groupV2.secretParams,
publicParams: initialMessage.groupV2.publicParams,
});
const existingRevision = conversation.get('revision');
const isFirstUpdate = !_.isNumber(existingRevision);
// Standard GroupV2 modification codepath
const isV2GroupUpdate =
initialMessage.groupV2 &&
_.isNumber(initialMessage.groupV2.revision) &&
(isFirstUpdate ||
initialMessage.groupV2.revision > existingRevision);
if (isV2GroupUpdate && initialMessage.groupV2) {
const { revision, groupChange } = initialMessage.groupV2;
try {
await window.Signal.Groups.maybeUpdateGroup({
conversation,
groupChange: groupChange
? {
base64: groupChange,
isTrusted: false,
}
: undefined,
newRevision: revision,
receivedAt: message.get('received_at'),
sentAt: message.get('sent_at'),
});
} catch (error) {
const errorText = error && error.stack ? error.stack : error;
log.error(
`handleDataMessage/${idLog}: Failed to process group update as part of message ${message.idForLogging()}: ${errorText}`
);
throw error;
}
}
}
}
const ourACI = window.textsecure.storage.user.getCheckedUuid(
UUIDKind.ACI
);
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
const senderId = window.ConversationController.ensureContactIds({
e164: source,
uuid: sourceUuid,
})!;
const hasGroupV2Prop = Boolean(initialMessage.groupV2);
const isV1GroupUpdate =
initialMessage.group &&
initialMessage.group.type !== Proto.GroupContext.Type.DELIVER;
// Drop if from blocked user. Only GroupV2 messages should need to be dropped here.
const isBlocked =
(source && window.storage.blocked.isBlocked(source)) ||
(sourceUuid && window.storage.blocked.isUuidBlocked(sourceUuid));
if (isBlocked) {
log.info(
`handleDataMessage/${idLog}: Dropping message from blocked sender. hasGroupV2Prop: ${hasGroupV2Prop}`
);
confirm();
return;
}
const areWeMember =
!conversation.get('left') && conversation.hasMember(ourACI);
// Drop an incoming GroupV2 message if we or the sender are not part of the group
// after applying the message's associated group changes.
if (
type === 'incoming' &&
!isDirectConversation(conversation.attributes) &&
hasGroupV2Prop &&
(!areWeMember ||
(sourceUuid && !conversation.hasMember(new UUID(sourceUuid))))
) {
log.warn(
`Received message destined for group ${conversation.idForLogging()}, which we or the sender are not a part of. Dropping.`
);
confirm();
return;
}
// We drop incoming messages for v1 groups we already know about, which we're not
// a part of, except for group updates. Because group v1 updates haven't been
// applied by this point.
// Note: if we have no information about a group at all, we will accept those
// messages. We detect that via a missing 'members' field.
if (
type === 'incoming' &&
!isDirectConversation(conversation.attributes) &&
!hasGroupV2Prop &&
!isV1GroupUpdate &&
conversation.get('members') &&
!areWeMember
) {
log.warn(
`Received message destined for group ${conversation.idForLogging()}, which we're not a part of. Dropping.`
);
confirm();
return;
}
// Because GroupV1 messages can now be multiplexed into GroupV2 conversations, we
// drop GroupV1 updates in GroupV2 groups.
if (isV1GroupUpdate && isGroupV2(conversation.attributes)) {
log.warn(
`Received GroupV1 update in GroupV2 conversation ${conversation.idForLogging()}. Dropping.`
);
confirm();
return;
}
// Drop incoming messages to announcement only groups where sender is not admin
if (
conversation.get('announcementsOnly') &&
!conversation.isAdmin(UUID.checkedLookup(senderId))
) {
confirm();
return;
}
const messageId = message.get('id') || UUID.generate().toString();
// Send delivery receipts, but only for incoming sealed sender messages
// and not for messages from unaccepted conversations
if (
type === 'incoming' &&
this.get('unidentifiedDeliveryReceived') &&
!hasErrors(this.attributes) &&
conversation.getAccepted()
) {
// Note: We both queue and batch because we want to wait until we are done
// processing incoming messages to start sending outgoing delivery receipts.
// The queue can be paused easily.
window.Whisper.deliveryReceiptQueue.add(() => {
window.Whisper.deliveryReceiptBatcher.add({
messageId,
senderE164: source,
senderUuid: sourceUuid,
timestamp: this.get('sent_at'),
});
});
}
const [quote, storyQuote] = await Promise.all([
this.copyFromQuotedMessage(initialMessage.quote, conversation.id),
findStoryMessage(conversation.id, initialMessage.storyContext),
]);
const withQuoteReference = {
...message.attributes,
...initialMessage,
quote,
storyId: storyQuote?.id,
};
const dataMessage = await upgradeMessageSchema(withQuoteReference);
try {
const now = new Date().getTime();
const urls = LinkPreview.findLinks(dataMessage.body || '');
const incomingPreview = dataMessage.preview || [];
const preview = incomingPreview.filter(
(item: LinkPreviewType) =>
(item.image || item.title) &&
urls.includes(item.url) &&
LinkPreview.shouldPreviewHref(item.url)
);
if (preview.length < incomingPreview.length) {
log.info(
`${message.idForLogging()}: Eliminated ${
preview.length - incomingPreview.length
} previews with invalid urls'`
);
}
message.set({
id: messageId,
attachments: dataMessage.attachments,
body: dataMessage.body,
bodyRanges: dataMessage.bodyRanges,
contact: dataMessage.contact,
conversationId: conversation.id,
decrypted_at: now,
errors: [],
flags: dataMessage.flags,
giftBadge: initialMessage.giftBadge,
hasAttachments: dataMessage.hasAttachments,
hasFileAttachments: dataMessage.hasFileAttachments,
hasVisualMediaAttachments: dataMessage.hasVisualMediaAttachments,
isViewOnce: Boolean(dataMessage.isViewOnce),
preview,
requiredProtocolVersion:
dataMessage.requiredProtocolVersion ||
this.INITIAL_PROTOCOL_VERSION,
supportedVersionAtReceive: this.CURRENT_PROTOCOL_VERSION,
quote: dataMessage.quote,
schemaVersion: dataMessage.schemaVersion,
sticker: dataMessage.sticker,
storyId: dataMessage.storyId,
});
const isSupported = !isUnsupportedMessage(message.attributes);
if (!isSupported) {
await message.eraseContents();
}
if (isSupported) {
let attributes = {
...conversation.attributes,
};
// GroupV1
if (!hasGroupV2Prop && initialMessage.group) {
const pendingGroupUpdate: GroupV1Update = {};
const memberConversations: Array<ConversationModel> =
await Promise.all(
initialMessage.group.membersE164.map((e164: string) =>
window.ConversationController.getOrCreateAndWait(
e164,
'private'
)
)
);
const members = memberConversations.map(c => c.get('id'));
attributes = {
...attributes,
type: 'group',
groupId: initialMessage.group.id,
};
if (initialMessage.group.type === GROUP_TYPES.UPDATE) {
attributes = {
...attributes,
name: initialMessage.group.name,
members: _.union(members, conversation.get('members')),
};
if (initialMessage.group.name !== conversation.get('name')) {
pendingGroupUpdate.name = initialMessage.group.name;
}
const avatarAttachment = initialMessage.group.avatar;
let downloadedAvatar;
let hash;
if (avatarAttachment) {
try {
downloadedAvatar = await downloadAttachment(avatarAttachment);
if (downloadedAvatar) {
const loadedAttachment =
await window.Signal.Migrations.loadAttachmentData(
downloadedAvatar
);
hash = computeHash(loadedAttachment.data);
}
} catch (err) {
log.info('handleDataMessage: group avatar download failed');
}
}
const existingAvatar = conversation.get('avatar');
if (
// Avatar added
(!existingAvatar && avatarAttachment) ||
// Avatar changed
(existingAvatar && existingAvatar.hash !== hash) ||
// Avatar removed
(existingAvatar && !avatarAttachment)
) {
// Removes existing avatar from disk
if (existingAvatar && existingAvatar.path) {
await window.Signal.Migrations.deleteAttachmentData(
existingAvatar.path
);
}
let avatar = null;
if (downloadedAvatar && avatarAttachment !== null) {
const onDiskAttachment =
await Attachment.migrateDataToFileSystem(downloadedAvatar, {
writeNewAttachmentData:
window.Signal.Migrations.writeNewAttachmentData,
logger: log,
});
avatar = {
...onDiskAttachment,
hash,
};
}
attributes.avatar = avatar;
pendingGroupUpdate.avatarUpdated = true;
} else {
log.info(
'handleDataMessage: Group avatar hash matched; not replacing group avatar'
);
}
const difference = _.difference(
members,
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
conversation.get('members')!
);
if (difference.length > 0) {
// Because GroupV1 groups are based on e164 only
const maybeE164s = map(difference, id =>
window.ConversationController.get(id)?.get('e164')
);
const e164s = filter(maybeE164s, isNotNil);
pendingGroupUpdate.joined = [...e164s];
}
if (conversation.get('left')) {
log.warn('re-added to a left group');
attributes.left = false;
conversation.set({ addedBy: getContactId(message.attributes) });
}
} else if (initialMessage.group.type === GROUP_TYPES.QUIT) {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
const sender = window.ConversationController.get(senderId)!;
const inGroup = Boolean(
sender &&
(conversation.get('members') || []).includes(sender.id)
);
if (!inGroup) {
const senderString = sender ? sender.idForLogging() : null;
log.info(
`Got 'left' message from someone not in group: ${senderString}. Dropping.`
);
return;
}
if (isMe(sender.attributes)) {
attributes.left = true;
pendingGroupUpdate.left = 'You';
} else {
pendingGroupUpdate.left = sender.get('id');
}
attributes.members = _.without(
conversation.get('members'),
sender.get('id')
);
}
if (!isEmpty(pendingGroupUpdate)) {
message.set('group_update', pendingGroupUpdate);
}
}
// Drop empty messages after. This needs to happen after the initial
// message.set call and after GroupV1 processing to make sure all possible
// properties are set before we determine that a message is empty.
if (message.isEmpty()) {
log.info(
`handleDataMessage: Dropping empty message ${message.idForLogging()} in conversation ${conversation.idForLogging()}`
);
confirm();
return;
}
if (isStory(message.attributes)) {
attributes.hasPostedStory = true;
} else {
attributes.active_at = now;
}
conversation.set(attributes);
if (
dataMessage.expireTimer &&
!isExpirationTimerUpdate(dataMessage)
) {
message.set({ expireTimer: dataMessage.expireTimer });
}
if (!hasGroupV2Prop && !isStory(message.attributes)) {
if (isExpirationTimerUpdate(message.attributes)) {
message.set({
expirationTimerUpdate: {
source,
sourceUuid,
expireTimer: initialMessage.expireTimer,
},
});
if (conversation.get('expireTimer') !== dataMessage.expireTimer) {
log.info('Incoming expirationTimerUpdate changed timer', {
id: conversation.idForLogging(),
expireTimer: dataMessage.expireTimer || 'disabled',
source: 'handleDataMessage/expirationTimerUpdate',
});
conversation.set({
expireTimer: dataMessage.expireTimer,
});
}
}
// Note: For incoming expire timer updates (not normal messages that come
// along with an expireTimer), the conversation will be updated by this
// point and these calls will return early.
if (dataMessage.expireTimer) {
conversation.updateExpirationTimer(dataMessage.expireTimer, {
source,
receivedAt: message.get('received_at'),
receivedAtMS: message.get('received_at_ms'),
sentAt: message.get('sent_at'),
fromGroupUpdate: isGroupUpdate(message.attributes),
reason: `handleDataMessage(${this.idForLogging()})`,
});
} else if (
// We won't turn off timers for these kinds of messages:
!isGroupUpdate(message.attributes) &&
!isEndSession(message.attributes)
) {
conversation.updateExpirationTimer(undefined, {
source,
receivedAt: message.get('received_at'),
receivedAtMS: message.get('received_at_ms'),
sentAt: message.get('sent_at'),
reason: `handleDataMessage(${this.idForLogging()})`,
});
}
}
if (initialMessage.profileKey) {
const { profileKey } = initialMessage;
if (
source === window.textsecure.storage.user.getNumber() ||
sourceUuid ===
window.textsecure.storage.user.getUuid()?.toString()
) {
conversation.set({ profileSharing: true });
} else if (isDirectConversation(conversation.attributes)) {
conversation.setProfileKey(profileKey);
} else {
const localId = window.ConversationController.ensureContactIds({
e164: source,
uuid: sourceUuid,
});
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
window.ConversationController.get(localId)!.setProfileKey(
profileKey
);
}
}
if (isTapToView(message.attributes) && type === 'outgoing') {
await message.eraseContents();
}
if (
type === 'incoming' &&
isTapToView(message.attributes) &&
!message.isValidTapToView()
) {
log.warn(
`Received tap to view message ${message.idForLogging()} with invalid data. Erasing contents.`
);
message.set({
isTapToViewInvalid: true,
});
await message.eraseContents();
}
}
const conversationTimestamp = conversation.get('timestamp');
const isGroupStoryReply =
isGroup(conversation.attributes) && message.get('storyId');
if (
!isStory(message.attributes) &&
!isGroupStoryReply &&
(!conversationTimestamp ||
message.get('sent_at') > conversationTimestamp)
) {
conversation.set({
lastMessage: message.getNotificationText(),
timestamp: message.get('sent_at'),
});
}
window.MessageController.register(message.id, message);
conversation.incrementMessageCount();
window.Signal.Data.updateConversation(conversation.attributes);
const reduxState = window.reduxStore.getState();
const giftBadge = message.get('giftBadge');
if (giftBadge) {
const { level } = giftBadge;
const { updatesUrl } = window.SignalContext.config;
strictAssert(
typeof updatesUrl === 'string',
'getProfile: expected updatesUrl to be a defined string'
);
const userLanguages = getUserLanguages(
navigator.languages,
window.getLocale()
);
const { messaging } = window.textsecure;
if (!messaging) {
throw new Error('handleDataMessage: messaging is not available');
}
const response = await messaging.server.getBoostBadgesFromServer(
userLanguages
);
const boostBadgesByLevel = parseBoostBadgeListFromServer(
response,
updatesUrl
);
const badge = boostBadgesByLevel[level];
if (!badge) {
log.error(
`handleDataMessage: gift badge with level ${level} not found on server`
);
} else {
await window.reduxActions.badges.updateOrCreate([badge]);
giftBadge.id = badge.id;
}
}
// Only queue attachments for downloads if this is a story or
// outgoing message or we've accepted the conversation
const attachments = this.get('attachments') || [];
let queueStoryForDownload = false;
if (isStory(message.attributes)) {
const isShowingStories = shouldShowStoriesView(reduxState);
queueStoryForDownload =
isShowingStories ||
(await shouldDownloadStory(conversation.attributes));
}
const shouldHoldOffDownload =
(isStory(message.attributes) && !queueStoryForDownload) ||
(!isStory(message.attributes) &&
(isImage(attachments) || isVideo(attachments)) &&
isInCall(reduxState));
if (
this.hasAttachmentDownloads() &&
(conversation.getAccepted() || isOutgoing(message.attributes)) &&
!shouldHoldOffDownload
) {
if (window.attachmentDownloadQueue) {
window.attachmentDownloadQueue.unshift(message);
log.info(
'Adding to attachmentDownloadQueue',
message.get('sent_at')
);
} else {
await message.queueAttachmentDownloads();
}
}
const isFirstRun = true;
await this.modifyTargetMessage(conversation, isFirstRun);
log.info(
'handleDataMessage: Batching save for',
message.get('sent_at')
);
this.saveAndNotify(conversation, confirm);
} catch (error) {
const errorForLog = error && error.stack ? error.stack : error;
log.error(
'handleDataMessage',
message.idForLogging(),
'error:',
errorForLog
);
throw error;
}
});
}
async saveAndNotify(
conversation: ConversationModel,
confirm: () => void
): Promise<void> {
await window.Signal.Util.saveNewMessageBatcher.add(this.attributes);
log.info('Message saved', this.get('sent_at'));
conversation.trigger('newmessage', this);
const isFirstRun = false;
await this.modifyTargetMessage(conversation, isFirstRun);
const isGroupStoryReply =
isGroup(conversation.attributes) && this.get('storyId');
if (isMessageUnread(this.attributes) && !isGroupStoryReply) {
await conversation.notify(this);
}
// Increment the sent message count if this is an outgoing message
if (this.get('type') === 'outgoing') {
conversation.incrementSentMessageCount();
}
window.Whisper.events.trigger('incrementProgress');
confirm();
if (!isStory(this.attributes)) {
conversation.queueJob('updateUnread', () => conversation.updateUnread());
}
}
// This function is called twice - once from handleDataMessage, and then again from
// saveAndNotify, a function called at the end of handleDataMessage as a cleanup for
// any missed out-of-order events.
async modifyTargetMessage(
conversation: ConversationModel,
isFirstRun: boolean
): Promise<void> {
// eslint-disable-next-line @typescript-eslint/no-this-alias
const message = this;
const type = message.get('type');
let changed = false;
if (type === 'outgoing') {
const sendActions = MessageReceipts.getSingleton()
.forMessage(conversation, message)
.map(receipt => {
let sendActionType: SendActionType;
const receiptType = receipt.get('type');
switch (receiptType) {
case MessageReceiptType.Delivery:
sendActionType = SendActionType.GotDeliveryReceipt;
break;
case MessageReceiptType.Read:
sendActionType = SendActionType.GotReadReceipt;
break;
case MessageReceiptType.View:
sendActionType = SendActionType.GotViewedReceipt;
break;
default:
throw missingCaseError(receiptType);
}
return {
destinationConversationId: receipt.get('sourceConversationId'),
action: {
type: sendActionType,
updatedAt: receipt.get('receiptTimestamp'),
},
};
});
const oldSendStateByConversationId =
this.get('sendStateByConversationId') || {};
const newSendStateByConversationId = reduce(
sendActions,
(
result: SendStateByConversationId,
{ destinationConversationId, action }
) => {
const oldSendState = getOwn(result, destinationConversationId);
if (!oldSendState) {
log.warn(
`Got a receipt for a conversation (${destinationConversationId}), but we have no record of sending to them`
);
return result;
}
const newSendState = sendStateReducer(oldSendState, action);
return {
...result,
[destinationConversationId]: newSendState,
};
},
oldSendStateByConversationId
);
if (
!isEqual(oldSendStateByConversationId, newSendStateByConversationId)
) {
message.set('sendStateByConversationId', newSendStateByConversationId);
changed = true;
}
}
if (type === 'incoming') {
// In a followup (see DESKTOP-2100), we want to make `ReadSyncs#forMessage` return
// an array, not an object. This array wrapping makes that future a bit easier.
const readSync = ReadSyncs.getSingleton().forMessage(message);
const readSyncs = readSync ? [readSync] : [];
const viewSyncs = ViewSyncs.getSingleton().forMessage(message);
const isGroupStoryReply =
isGroup(conversation.attributes) && message.get('storyId');
const keepMutedChatsArchived =
window.storage.get('keepMutedChatsArchived') ?? false;
const keepThisConversationArchived =
keepMutedChatsArchived && conversation.isMuted();
if (readSyncs.length !== 0 || viewSyncs.length !== 0) {
const markReadAt = Math.min(
Date.now(),
...readSyncs.map(sync => sync.get('readAt')),
...viewSyncs.map(sync => sync.get('viewedAt'))
);
if (message.get('expireTimer')) {
const existingExpirationStartTimestamp = message.get(
'expirationStartTimestamp'
);
message.set(
'expirationStartTimestamp',
Math.min(existingExpirationStartTimestamp ?? Date.now(), markReadAt)
);
changed = true;
}
let newReadStatus: ReadStatus.Read | ReadStatus.Viewed;
if (viewSyncs.length) {
newReadStatus = ReadStatus.Viewed;
} else {
strictAssert(
readSyncs.length !== 0,
'Should have either view or read syncs'
);
newReadStatus = ReadStatus.Read;
}
message.set({
readStatus: newReadStatus,
seenStatus: SeenStatus.Seen,
});
changed = true;
this.pendingMarkRead = Math.min(
this.pendingMarkRead ?? Date.now(),
markReadAt
);
} else if (
isFirstRun &&
!isGroupStoryReply &&
!keepThisConversationArchived
) {
conversation.set({
isArchived: false,
});
}
if (!isFirstRun && this.pendingMarkRead) {
const markReadAt = this.pendingMarkRead;
this.pendingMarkRead = undefined;
// This is primarily to allow the conversation to mark all older
// messages as read, as is done when we receive a read sync for
// a message we already know about.
//
// We run this when `isFirstRun` is false so that it triggers when the
// message and the other ones accompanying it in the batch are fully in
// the database.
message.getConversation()?.onReadMessage(message, markReadAt);
}
// Check for out-of-order view once open syncs
if (isTapToView(message.attributes)) {
const viewOnceOpenSync =
ViewOnceOpenSyncs.getSingleton().forMessage(message);
if (viewOnceOpenSync) {
await message.markViewOnceMessageViewed({ fromSync: true });
changed = true;
}
}
}
if (
isStory(message.attributes) &&
!message.get('expirationStartTimestamp')
) {
message.set(
'expirationStartTimestamp',
Math.min(
message.get('serverTimestamp') || message.get('timestamp'),
Date.now()
)
);
changed = true;
}
// Does this message have any pending, previously-received associated reactions?
const reactions = Reactions.getSingleton().forMessage(message);
await Promise.all(
reactions.map(async reaction => {
await message.handleReaction(reaction, false);
changed = true;
})
);
// Does this message have any pending, previously-received associated
// delete for everyone messages?
const deletes = Deletes.getSingleton().forMessage(message);
await Promise.all(
deletes.map(async del => {
await window.Signal.Util.deleteForEveryone(message, del, false);
changed = true;
})
);
if (changed && !isFirstRun) {
log.info(
`modifyTargetMessage/${this.idForLogging()}: Changes in second run; saving.`
);
await window.Signal.Data.saveMessage(this.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
}
}
async handleReaction(
reaction: ReactionModel,
shouldPersist = true
): Promise<void> {
const { attributes } = this;
if (this.get('deletedForEveryone')) {
return;
}
// We allow you to react to messages with outgoing errors only if it has sent
// successfully to at least one person.
if (
hasErrors(attributes) &&
(isIncoming(attributes) ||
getMessagePropStatus(
attributes,
window.ConversationController.getOurConversationIdOrThrow()
) !== 'partial-sent')
) {
return;
}
const conversation = this.getConversation();
if (!conversation) {
return;
}
const previousLength = (this.get('reactions') || []).length;
if (reaction.get('source') === ReactionSource.FromThisDevice) {
log.info(
`handleReaction: sending reaction to ${this.idForLogging()} from this device`
);
const newReaction = {
emoji: reaction.get('remove') ? undefined : reaction.get('emoji'),
fromId: reaction.get('fromId'),
targetAuthorUuid: reaction.get('targetAuthorUuid'),
targetTimestamp: reaction.get('targetTimestamp'),
timestamp: reaction.get('timestamp'),
isSentByConversationId: zipObject(
conversation.getMemberConversationIds(),
repeat(false)
),
};
const reactions = reactionUtil.addOutgoingReaction(
this.get('reactions') || [],
newReaction,
isStory(this.attributes)
);
this.set({ reactions });
} else {
const oldReactions = this.get('reactions') || [];
let reactions: Array<MessageReactionType>;
const oldReaction = oldReactions.find(re =>
isNewReactionReplacingPrevious(re, reaction.attributes, this.attributes)
);
if (oldReaction) {
this.clearNotifications(oldReaction);
}
if (reaction.get('remove')) {
log.info(
'handleReaction: removing reaction for message',
this.idForLogging()
);
if (reaction.get('source') === ReactionSource.FromSync) {
reactions = oldReactions.filter(
re =>
!isNewReactionReplacingPrevious(
re,
reaction.attributes,
this.attributes
) || re.timestamp > reaction.get('timestamp')
);
} else {
reactions = oldReactions.filter(
re =>
!isNewReactionReplacingPrevious(
re,
reaction.attributes,
this.attributes
)
);
}
this.set({ reactions });
await window.Signal.Data.removeReactionFromConversation({
emoji: reaction.get('emoji'),
fromId: reaction.get('fromId'),
targetAuthorUuid: reaction.get('targetAuthorUuid'),
targetTimestamp: reaction.get('targetTimestamp'),
});
} else {
log.info(
'handleReaction: adding reaction for message',
this.idForLogging()
);
let reactionToAdd: MessageReactionType;
if (reaction.get('source') === ReactionSource.FromSync) {
const ourReactions = [
reaction.toJSON(),
...oldReactions.filter(re => re.fromId === reaction.get('fromId')),
];
reactionToAdd = maxBy(ourReactions, 'timestamp');
} else {
reactionToAdd = reaction.toJSON();
}
reactions = oldReactions.filter(
re =>
!isNewReactionReplacingPrevious(
re,
reaction.attributes,
this.attributes
)
);
reactions.push(reactionToAdd);
this.set({ reactions });
if (
isOutgoing(this.attributes) &&
reaction.get('source') === ReactionSource.FromSomeoneElse
) {
conversation.notify(this, reaction);
}
await window.Signal.Data.addReaction({
conversationId: this.get('conversationId'),
emoji: reaction.get('emoji'),
fromId: reaction.get('fromId'),
messageId: this.id,
messageReceivedAt: this.get('received_at'),
targetAuthorUuid: reaction.get('targetAuthorUuid'),
targetTimestamp: reaction.get('targetTimestamp'),
});
}
}
const currentLength = (this.get('reactions') || []).length;
log.info(
'handleReaction:',
`Done processing reaction for message ${this.idForLogging()}.`,
`Went from ${previousLength} to ${currentLength} reactions.`
);
if (reaction.get('source') === ReactionSource.FromThisDevice) {
const jobData: ConversationQueueJobData = {
type: conversationQueueJobEnum.enum.Reaction,
conversationId: conversation.id,
messageId: this.id,
revision: conversation.get('revision'),
};
if (shouldPersist) {
await conversationJobQueue.add(jobData, async jobToInsert => {
log.info(
`enqueueReactionForSend: saving message ${this.idForLogging()} and job ${
jobToInsert.id
}`
);
await window.Signal.Data.saveMessage(this.attributes, {
jobToInsert,
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
});
} else {
await conversationJobQueue.add(jobData);
}
} else if (shouldPersist) {
await window.Signal.Data.saveMessage(this.attributes, {
ourUuid: window.textsecure.storage.user.getCheckedUuid().toString(),
});
}
}
async handleDeleteForEveryone(
del: DeleteModel,
shouldPersist = true
): Promise<void> {
log.info('Handling DOE.', {
fromId: del.get('fromId'),
targetSentTimestamp: del.get('targetSentTimestamp'),
messageServerTimestamp: this.get('serverTimestamp'),
deleteServerTimestamp: del.get('serverTimestamp'),
});
// Remove any notifications for this message
notificationService.removeBy({ messageId: this.get('id') });
// Erase the contents of this message
await this.eraseContents(
{ deletedForEveryone: true, reactions: [] },
shouldPersist
);
// Update the conversation's last message in case this was the last message
this.getConversation()?.updateLastMessage();
}
clearNotifications(reaction: Partial<ReactionType> = {}): void {
notificationService.removeBy({
...reaction,
messageId: this.id,
});
}
}
window.Whisper.Message = MessageModel;
window.Whisper.Message.getLongMessageAttachment = ({
body,
attachments,
now,
}) => {
if (!body || body.length <= 2048) {
return {
body,
attachments,
};
}
const data = Bytes.fromString(body);
const attachment = {
contentType: MIME.LONG_MESSAGE,
fileName: `long-message-${now}.txt`,
data,
size: data.byteLength,
};
return {
body: body.slice(0, 2048),
attachments: [attachment, ...attachments],
};
};
window.Whisper.MessageCollection = window.Backbone.Collection.extend({
model: window.Whisper.Message,
comparator(left: Readonly<MessageModel>, right: Readonly<MessageModel>) {
if (left.get('received_at') === right.get('received_at')) {
return (left.get('sent_at') || 0) - (right.get('sent_at') || 0);
}
return (left.get('received_at') || 0) - (right.get('received_at') || 0);
},
});