bigbluebutton-Github/bigbluebutton-html5/imports/api/slides/server/modifiers/clearSlidesCollection.js

import Slides from '/imports/api/slides';
import { logger } from '/imports/startup/server/logger';

// called on server start and meeting end
export function clearSlidesCollection() {
  const meetingId = arguments[0];
  if (meetingId != null) {
    return Slides.remove({
      meetingId: meetingId,
    }, logger.info(`cleared Slides Collection (meetingId: ${meetingId}!`));
  } else {
    return Slides.remove({}, logger.info('cleared Slides Collection (all meetings)!'));
  }
};