Use MySQL to get all the quotes

config.js

@@ -0,0 +1,17 @@
+const env = process.env;
+
+const config = {
+ db: { /* do not put password or any sensitive info here, done only for demo */
+ host: env.DB_HOST || 'remotemysql.com',
+ user: env.DB_USER || '2ZE90yGC6G',
+ password: env.DB_PASSWORD || 'JZFqXibSmX',
+ database: env.DB_NAME || '2ZE90yGC6G',
+ waitForConnections: true,
+ connectionLimit: env.DB_CONN_LIMIT || 2,
+ queueLimit: 0,
+ debug: env.DB_DEBUG || false
+ },
+ listPerPage: env.LIST_PER_PAGE || 10,
+};
+
+module.exports = config;

package.json

@@ -9,6 +9,7 @@
  "cookie-parser": "~1.4.4",
  "debug": "~2.6.9",
  "express": "~4.16.1",
- "morgan": "~1.9.1"
+ "morgan": "~1.9.1",
+ "mysql2": "^2.2.5"
  }
 }

routes/quotes.js

@@ -1,19 +1,15 @@
 const express = require('express');
 const router = express.Router();
+const quotes = require('../services/quotes');
 
 /* GET quotes listing. */
-router.get('/', function(req, res, next) {
- res.json({
- data: [
- {
- quote: 'There are only two kinds of languages: the ones people complain about and the ones nobody uses.',
- author: 'Bjarne Stroustrup'
- }
- ],
- meta: {
- page: 1
- }
- });
+router.get('/', async function(req, res, next) {
+ try {
+ res.json(await quotes.getMultiple());
+ } catch (err) {
+ console.error(`Error while getting quotes `, err.message);
+ next(err);
+ }
 });
 
 module.exports = router;

services/db.js

@@ -0,0 +1,13 @@
+const mysql = require('mysql2/promise');
+const config = require('../config');
+const pool = mysql.createPool(config.db);
+
+async function query(sql, params) {
+ const [rows, fields] = await pool.execute(sql, params);
+
+ return rows;
+}
+
+module.exports = {
+ query
+}

services/quotes.js

@@ -0,0 +1,15 @@
+const db = require('../services/db');
+
+async function getMultiple(){
+ const data = await db.query('SELECT id, quote, author FROM quote');
+ const meta = {page: 1};
+
+ return {
+ data,
+ meta
+ }
+}
+
+module.exports = {
+ getMultiple
+}