signal-desktop/ts/util/removePendingMember.ts

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// Copyright 2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import type { ConversationAttributesType } from '../model-types.d';
import type { SignalService as Proto } from '../protobuf';
import type { UUID } from '../types/UUID';
import * as log from '../logging/log';
import { getConversationIdForLogging } from './idForLogging';
import { isMemberPending } from './isMemberPending';
import { isNotNil } from './isNotNil';
export async function removePendingMember(
conversationAttributes: ConversationAttributesType,
uuids: ReadonlyArray<UUID>
): Promise<Proto.GroupChange.Actions | undefined> {
const idLog = getConversationIdForLogging(conversationAttributes);
const pendingUuids = uuids
.map(uuid => {
// This user's pending state may have changed in the time between the user's
// button press and when we get here. It's especially important to check here
// in conflict/retry cases.
if (!isMemberPending(conversationAttributes, uuid)) {
log.warn(
`removePendingMember/${idLog}: ${uuid} is not a pending member of group. Returning early.`
);
return undefined;
}
return uuid;
})
.filter(isNotNil);
if (!uuids.length) {
return undefined;
}
return window.Signal.Groups.buildDeletePendingMemberChange({
group: conversationAttributes,
uuids: pendingUuids,
});
}