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

import { SlidePositions } from '/imports/api/slides';
import Logger from '/imports/startup/server/logger';
import { check } from 'meteor/check';
import flat from 'flat';

export default function addSlidePositions(
  meetingId,
  podId,
  presentationId,
  slideId,
  slidePosition,
) {
  check(meetingId, String);
  check(podId, String);
  check(presentationId, String);
  check(slideId, String);

  check(slidePosition, {
    width: Number,
    height: Number,
    xCamera: Number,
    yCamera: Number,
    zoom: Number,
  });

  const selector = {
    meetingId,
    podId,
    presentationId,
    id: slideId,
  };

  const modifier = {
    $set: Object.assign(
      { meetingId },
      { podId },
      { presentationId },
      { id: slideId },
      flat(slidePosition),
      { safe: true },
    ),
  };

  try {
    const { insertedId } = SlidePositions.upsert(selector, modifier);

    if (insertedId) {
      Logger.info(`Added slide position id=${slideId} pod=${podId} presentation=${presentationId}`);
    } else {
      Logger.info(`Upserted slide position id=${slideId} pod=${podId} presentation=${presentationId}`);
    }
  } catch (err) {
    Logger.error(`Adding slide position to collection: ${err}`);
  }
}