Rocket.Chat/server/methods/eraseRoom.js

/* globals RocketChat */

Meteor.methods({
	eraseRoom(rid) {
		check(rid, String);

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

		const room = RocketChat.models.Rooms.findOneById(rid);

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

		if (Apps && Apps.isLoaded()) {
			const prevent = Promise.await(Apps.getBridges().getListenerBridge().roomEvent('IPreRoomDeletePrevent', room));
			if (prevent) {
				throw new Meteor.Error('error-app-prevented-deleting', 'A Rocket.Chat App prevented the room erasing.');
			}
		}

		if (RocketChat.roomTypes.roomTypes[room.t].canBeDeleted(room)) {
			RocketChat.models.Messages.removeByRoomId(rid);
			RocketChat.models.Subscriptions.removeByRoomId(rid);
			const result = RocketChat.models.Rooms.removeById(rid);

			if (Apps && Apps.isLoaded()) {
				Apps.getBridges().getListenerBridge().roomEvent('IPostRoomDeleted', room);
			}

			return result;
		} else {
			throw new Meteor.Error('error-not-allowed', 'Not allowed', {
				method: 'eraseRoom'
			});
		}
	}
});