Function getReadOnlyId

src/node/db/ReadOnlyManager.ts:39–53

(padId:string)

 * @return {String} the read only id
 */
const getReadOnlyId = async (padId:string) => {
  // check if there is a pad2readonly entry
  let readOnlyId = await db.get(`pad2readonly:${padId}`);

  // there is no readOnly Entry in the database, let's create one
  if (readOnlyId == null) {
    readOnlyId = `r.${randomString(16)}`;
    await Promise.all([
      db.set(`pad2readonly:${padId}`, readOnlyId),
      db.set(`readonly2pad:${readOnlyId}`, padId),
    ]);
  }

  return readOnlyId;
};

/**
 * returns the padId for a read only id