upstream-rocketchat/apps/meteor/server/meteor-methods/messages/readThreads.ts

import type { IMessage, IUser } from '@rocket.chat/core-typings';
import type { ServerMethods } from '@rocket.chat/ddp-client';
import { Messages, Rooms } from '@rocket.chat/models';
import { check } from 'meteor/check';
import { Meteor } from 'meteor/meteor';

import { canAccessRoomAsync } from '../../lib/authorization';
import { callbacks } from '../../lib/callbacks';
import { methodDeprecationLogger } from '../../lib/deprecationWarningLogger';
import { readThread } from '../../lib/messaging/threads/functions';
import { settings } from '../../settings';

declare module '@rocket.chat/ddp-client' {
	// eslint-disable-next-line @typescript-eslint/naming-convention
	interface ServerMethods {
		readThreads(tmid: IMessage['_id']): void;
	}
}

Meteor.methods<ServerMethods>({
	async readThreads(tmid) {
		methodDeprecationLogger.method('readThreads', '9.0.0', '/v1/chat.readThread');

		check(tmid, String);

		if (!Meteor.userId() || !settings.get('Threads_enabled')) {
			throw new Meteor.Error('error-not-allowed', 'Threads Disabled', {
				method: 'getThreadMessages',
			});
		}

		const thread = await Messages.findOneById(tmid);
		if (!thread) {
			return;
		}

		const user = (await Meteor.userAsync()) ?? undefined;

		const room = await Rooms.findOneById(thread.rid);
		if (!room) {
			throw new Meteor.Error('error-room-does-not-exist', 'This room does not exist', { method: 'getThreadMessages' });
		}

		if (!(await canAccessRoomAsync(room, user))) {
			throw new Meteor.Error('error-not-allowed', 'Not allowed', { method: 'getThreadMessages' });
		}

		await callbacks.run('beforeReadMessages', thread.rid, user?._id);
		if (user?._id) {
			await readThread({ user: user as IUser, room, tmid });
		}
	},
});