Function removeOldField

models/taskRequests.js:568–587

()

  return { documentsModified, totalDocuments };
};
const removeOldField = async () => {
  const taskRequestsSnapshots = (await taskRequestsCollection.get()).docs;

  const bulkWriter = firestore.bulkWriter();
  let documentsModified = 0;
  const totalDocuments = taskRequestsSnapshots.length;
  taskRequestsSnapshots.forEach((taskRequestsSnapshot) => {
    const taskRequestData = taskRequestsSnapshot.data();
    if (taskRequestData.requestors || taskRequestData.approvedTo) {
      delete taskRequestData.requestors;
      delete taskRequestData.approvedTo;

      bulkWriter.set(taskRequestsCollection.doc(taskRequestsSnapshot.id), taskRequestData);
      documentsModified++;
    }
  });

  await bulkWriter.close();
  return { documentsModified, totalDocuments };
};

module.exports = {
  createRequest,