lezamalik / sequalize-express-crud

Node.js CRUD application based on the MySQL database design and Express.js framework

Node.js sequelize express CRUD

Node.js CRUD application based on the MySQL database design and Express.js framework

This Node.js CRUD code use

• Express.js framework
• MySQL database
• sequelize ORM

npm install --save express mysql2 sequelize body-parser

Database

The application connect to MySQL database using sequalize. The configuration of database added in 'models/index.js'.

var sequelize = new Sequelize('example', 'root', '', {
    host: 'localhost',
    dialect: 'mysql',
    operatorsAliases: false
});

Initialize the configuration and connect to database on 'app.js'.

var models = require("./models");

models.sequelize.sync().then(function() {
    console.log('connected to database')
}).catch(function(err) {
    console.log(err)
});

This app use database named 'example' and 'books' table which has 4 columns.

CREATE TABLE IF NOT EXISTS `books` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `title` varchar(50) NOT NULL,
  `author` varchar(50) NOT NULL,
  `category` varchar(50) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=3 DEFAULT CHARSET=latin1;

Route

Create 'routes' folder on the root path and put route file there. After that initialiaze and register route file path on 'app.js' file.

var books = require('./routes/books');

app.use('/books', books);