INNER CODE UNIT · JavaScript

rollbackFileSave

e-oj/Fawn · lib/roller.js:188

function rollbackFileSave(db, step, task) {
  var gfs = new Grid(db);

  return dbUtils.removeFile(step.dataStore[0]._id, gfs)
    .then(function () {
      return updateState(task, step.index, ROLLED);
    });
}

/**
 * Rollback for file remove step.
 *
 * @param db native db
 * @param step the file remove step
 * @param task the task containing the step.
 *
 * @returns {Promise|*}
 */

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