generator-sails-rest-api/generators/blueprint/templates/api/blueprints/update.js

Yeoman generator that provides already configured and optimized Sails REST API with bundle of predefined features

"use strict";

const _ = require('lodash');
const actionUtil = require('sails/lib/hooks/blueprints/actionUtil');

/**
 * Update One Record
 * PUT /:model/:id
 *
 * An API call to update a model instance with the specified `id`, treating the other unbound parameters as attributes.
 */
module.exports = (req, res) => {
  const Model = actionUtil.parseModel(req);
  const pk = actionUtil.requirePk(req);
  const values = actionUtil.parseValues(req);
  const pkName = Model.primaryKey;
  const criteria = {};
  criteria[pkName] = pk;
  
  Model
    .update(criteria, _.omit(values, pkName))
    .then(records => records[0] ? res.ok(records[0]) : res.notFound())
    .catch(res.negotiate);
};