Function _save

databases/mongo.js:1004–1030

(appId, collectionName, document)

}

function _save(appId, collectionName, document) {
  const deferredMain = q.defer();
  try {
    if (document._isModified) {
      delete document._isModified;
    }
    if (document._modifiedColumns) {
      delete document._modifiedColumns;
    }
    document = _serialize(document);
    // column key array to track sub documents.
    obj.document._update(appId, collectionName, document).then((doc) => {
      doc = _deserialize(doc);
      deferredMain.resolve(doc);
    }, (err) => {
      winston.log('error', err);
      deferredMain.reject(err);
    });
  } catch (err) {
    winston.log('error', {
      error: String(err),
      stack: new Error().stack,
    });
    deferred.reject(err);
  }
  return deferredMain.promise;
}

function _serialize(document) {
  try {