web/api/getProducts.js

// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

'use strict';

const db = require('../db.js');
const productQuery = 'SELECT name FROM product ORDER BY name';

function getProducts() {
  return new Promise((resolve, reject) => {
    db.query(productQuery, function(err, results) {
      if(err) {
        reject(err);
        return;
      }
      resolve(JSON.parse(JSON.stringify(results)));
    });
  });
}

module.exports = getProducts;