70 lines
2.0 KiB
TypeScript
70 lines
2.0 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import type {ChannelID, UserID} from '~/BrandedTypes';
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import {ChannelTypes} from '~/Constants';
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import type {IUserRepository} from '~/user/IUserRepository';
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export type DmSearchScope = 'all_dms' | 'open_dms';
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export interface DmScopeOptions {
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scope: DmSearchScope;
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userId: UserID;
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userRepository: IUserRepository;
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includeChannelId?: ChannelID | null;
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}
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export const getDmChannelIdsForScope = async ({
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scope,
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userId,
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userRepository,
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includeChannelId,
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}: DmScopeOptions): Promise<Array<string>> => {
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const summaryResults = await userRepository.listPrivateChannelSummaries(userId);
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const channelIdStrings = new Set<string>();
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for (const summary of summaryResults) {
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const isDm =
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summary.channelType === ChannelTypes.DM || summary.channelType === ChannelTypes.GROUP_DM || summary.isGroupDm;
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if (!isDm) {
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continue;
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}
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if (scope === 'open_dms' && !summary.open) {
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continue;
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}
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channelIdStrings.add(summary.channelId.toString());
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}
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if (scope === 'all_dms') {
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const historicalIds = await userRepository.listHistoricalDmChannelIds(userId);
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for (const channelId of historicalIds) {
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channelIdStrings.add(channelId.toString());
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}
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}
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if (includeChannelId) {
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channelIdStrings.add(includeChannelId.toString());
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}
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return Array.from(channelIdStrings);
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};
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