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getConversation.ts
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getConversation.ts
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// Copyright 2023 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import memoizee from 'memoizee';
import { sortBy } from 'lodash';
import type { ConversationModel } from '../models/conversations';
import type { ConversationType } from '../state/ducks/conversations';
import type { ConversationAttributesType } from '../model-types';
import type { GroupNameCollisionsWithIdsByTitle } from './groupMemberNameCollisions';
import { StorySendMode } from '../types/Stories';
import { areWeAdmin } from './areWeAdmin';
import { buildGroupLink } from '../groups';
import { canAddNewMembers } from './canAddNewMembers';
import { canBeAnnouncementGroup } from './canBeAnnouncementGroup';
import { canChangeTimer } from './canChangeTimer';
import { canEditGroupInfo } from './canEditGroupInfo';
import { dropNull } from './dropNull';
import { getAboutText } from './getAboutText';
import {
getAbsoluteAvatarPath,
getAbsoluteUnblurredAvatarPath,
getAbsoluteProfileAvatarPath,
getAvatarHash,
} from './avatarUtils';
import { getAvatarData } from './getAvatarData';
import { getConversationMembers } from './getConversationMembers';
import { getCustomColorData, migrateColor } from './migrateColor';
import { getDraftPreview } from './getDraftPreview';
import { getLastMessage } from './getLastMessage';
import {
getNumber,
getProfileName,
getTitle,
getTitleNoDefault,
canHaveUsername,
} from './getTitle';
import { hasDraft } from './hasDraft';
import { isBlocked } from './isBlocked';
import { isConversationAccepted } from './isConversationAccepted';
import {
isDirectConversation,
isGroupV1,
isGroupV2,
isMe,
} from './whatTypeOfConversation';
import {
getBannedMemberships,
getMembersCount,
getMemberships,
getPendingApprovalMemberships,
getPendingMemberships,
isMember,
isMemberAwaitingApproval,
isMemberPending,
} from './groupMembershipUtils';
import { isNotNil } from './isNotNil';
const EMPTY_ARRAY: Readonly<[]> = [];
const EMPTY_GROUP_COLLISIONS: GroupNameCollisionsWithIdsByTitle = {};
const getCollator = memoizee((): Intl.Collator => {
return new Intl.Collator(undefined, { sensitivity: 'base' });
});
function sortConversationTitles(
left: ConversationAttributesType,
right: ConversationAttributesType
) {
return getCollator().compare(getTitle(left), getTitle(right));
}
// Note: this should never be called directly. Use conversation.format() instead, which
// maintains a cache, and protects against reentrant calls.
// Note: When writing code inside this function, do not call .format() on a conversation
// unless you are sure that it's not this very same conversation.
// Note: If you start relying on an attribute that is in
// `ATTRIBUTES_THAT_DONT_INVALIDATE_PROPS_CACHE`, remove it from that list.
export function getConversation(model: ConversationModel): ConversationType {
const { attributes } = model;
const typingValues = sortBy(
Object.values(model.contactTypingTimers || {}),
'timestamp'
);
const typingContactIdTimestamps = Object.fromEntries(
typingValues.map(({ senderId, timestamp }) => [senderId, timestamp])
);
const ourAci = window.textsecure.storage.user.getAci();
const ourPni = window.textsecure.storage.user.getPni();
const color = migrateColor(attributes.color);
const { draftTimestamp, draftEditMessage, timestamp } = attributes;
const draftPreview = getDraftPreview(attributes);
const draftText = dropNull(attributes.draft);
const shouldShowDraft = Boolean(
hasDraft(attributes) && draftTimestamp && draftTimestamp >= (timestamp || 0)
);
const inboxPosition = attributes.inbox_position;
const messageRequestsEnabled = window.Signal.RemoteConfig.isEnabled(
'desktop.messageRequests'
);
const ourConversationId =
window.ConversationController.getOurConversationId();
let groupVersion: undefined | 1 | 2;
if (isGroupV1(attributes)) {
groupVersion = 1;
} else if (isGroupV2(attributes)) {
groupVersion = 2;
}
const sortedGroupMembers = isGroupV2(attributes)
? getConversationMembers(attributes)
.sort((left, right) => sortConversationTitles(left, right))
.map(member => window.ConversationController.get(member.id)?.format())
.filter(isNotNil)
: undefined;
const { customColor, customColorId } = getCustomColorData(attributes);
// TODO: DESKTOP-720
return {
id: attributes.id,
serviceId: attributes.serviceId,
pni: attributes.pni,
e164: attributes.e164,
// We had previously stored `null` instead of `undefined` in some cases. We should
// be able to remove this `dropNull` once usernames have gone to production.
username: canHaveUsername(attributes, ourConversationId)
? dropNull(attributes.username)
: undefined,
about: getAboutText(attributes),
aboutText: attributes.about,
aboutEmoji: attributes.aboutEmoji,
acceptedMessageRequest: isConversationAccepted(attributes),
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
activeAt: attributes.active_at!,
areWePending:
ourAci &&
(isMemberPending(attributes, ourAci) ||
Boolean(
ourPni &&
!isMember(attributes, ourAci) &&
isMemberPending(attributes, ourPni)
)),
areWePendingApproval: Boolean(
ourConversationId &&
ourAci &&
isMemberAwaitingApproval(attributes, ourAci)
),
areWeAdmin: areWeAdmin(attributes),
avatars: getAvatarData(attributes),
badges: attributes.badges ?? EMPTY_ARRAY,
canChangeTimer: canChangeTimer(attributes),
canEditGroupInfo: canEditGroupInfo(attributes),
canAddNewMembers: canAddNewMembers(attributes),
avatarPath: getAbsoluteAvatarPath(attributes),
avatarHash: getAvatarHash(attributes),
unblurredAvatarPath: getAbsoluteUnblurredAvatarPath(attributes),
profileAvatarPath: getAbsoluteProfileAvatarPath(attributes),
color,
conversationColor: attributes.conversationColor,
customColor,
customColorId,
discoveredUnregisteredAt: attributes.discoveredUnregisteredAt,
draftBodyRanges: attributes.draftBodyRanges,
draftPreview,
draftText,
draftEditMessage,
familyName: attributes.profileFamilyName,
firstName: attributes.profileName,
groupDescription: attributes.description,
groupVersion,
groupId: attributes.groupId,
groupLink: buildGroupLink(attributes),
hideStory: Boolean(attributes.hideStory),
inboxPosition,
isArchived: attributes.isArchived,
isBlocked: isBlocked(attributes),
removalStage: attributes.removalStage,
isMe: isMe(attributes),
isGroupV1AndDisabled: isGroupV1(attributes),
isPinned: attributes.isPinned,
isUntrusted: model.isUntrusted(),
isVerified: model.isVerified(),
isFetchingUUID: model.isFetchingUUID,
lastMessage: getLastMessage(attributes),
lastUpdated: dropNull(timestamp),
left: Boolean(attributes.left),
markedUnread: attributes.markedUnread,
membersCount: getMembersCount(attributes),
memberships: getMemberships(attributes),
hasMessages: (attributes.messageCount ?? 0) > 0,
pendingMemberships: getPendingMemberships(attributes),
pendingApprovalMemberships: getPendingApprovalMemberships(attributes),
bannedMemberships: getBannedMemberships(attributes),
profileKey: attributes.profileKey,
messageRequestsEnabled,
accessControlAddFromInviteLink: attributes.accessControl?.addFromInviteLink,
accessControlAttributes: attributes.accessControl?.attributes,
accessControlMembers: attributes.accessControl?.members,
announcementsOnly: Boolean(attributes.announcementsOnly),
announcementsOnlyReady: canBeAnnouncementGroup(attributes),
expireTimer: attributes.expireTimer,
muteExpiresAt: attributes.muteExpiresAt,
dontNotifyForMentionsIfMuted: attributes.dontNotifyForMentionsIfMuted,
name: attributes.name,
systemGivenName: attributes.systemGivenName,
systemFamilyName: attributes.systemFamilyName,
systemNickname: attributes.systemNickname,
phoneNumber: getNumber(attributes),
profileName: getProfileName(attributes),
profileSharing: attributes.profileSharing,
publicParams: attributes.publicParams,
secretParams: attributes.secretParams,
shouldShowDraft,
sortedGroupMembers,
timestamp: dropNull(timestamp),
title: getTitle(attributes),
titleNoDefault: getTitleNoDefault(attributes),
typingContactIdTimestamps,
searchableTitle: isMe(attributes)
? window.i18n('icu:noteToSelf')
: getTitle(attributes),
unreadCount: attributes.unreadCount || 0,
unreadMentionsCount: attributes.unreadMentionsCount || 0,
...(isDirectConversation(attributes)
? {
type: 'direct' as const,
sharedGroupNames: attributes.sharedGroupNames || EMPTY_ARRAY,
}
: {
type: 'group' as const,
acknowledgedGroupNameCollisions:
attributes.acknowledgedGroupNameCollisions ||
EMPTY_GROUP_COLLISIONS,
sharedGroupNames: EMPTY_ARRAY,
storySendMode: attributes.storySendMode ?? StorySendMode.IfActive,
}),
voiceNotePlaybackRate: attributes.voiceNotePlaybackRate,
};
}