Rocket.Chat/app/lib/server/methods/cleanRoomHistory.js

import { Meteor } from 'meteor/meteor';
import { Match, check } from 'meteor/check';

import { hasPermission } from '../../../authorization';
import { cleanRoomHistory } from '../functions';

Meteor.methods({
	cleanRoomHistory({ roomId, latest, oldest, inclusive = true, limit, excludePinned = false, ignoreDiscussion = true, filesOnly = false, fromUsers = [], ignoreThreads }) {
		check(roomId, String);
		check(latest, Date);
		check(oldest, Date);
		check(inclusive, Boolean);
		check(limit, Match.Maybe(Number));
		check(excludePinned, Match.Maybe(Boolean));
		check(filesOnly, Match.Maybe(Boolean));
		check(ignoreThreads, Match.Maybe(Boolean));
		check(fromUsers, Match.Maybe([String]));

		const userId = Meteor.userId();

		if (!userId) {
			throw new Meteor.Error('error-invalid-user', 'Invalid user', { method: 'cleanRoomHistory' });
		}

		if (!hasPermission(userId, 'clean-channel-history', roomId)) {
			throw new Meteor.Error('error-not-allowed', 'Not allowed', { method: 'cleanRoomHistory' });
		}

		return cleanRoomHistory({ rid: roomId, latest, oldest, inclusive, limit, excludePinned, ignoreDiscussion, filesOnly, fromUsers, ignoreThreads });
	},
});