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‎.gitignore

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.git
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node_modules/

‎.sequelizerc

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const path = require('path');
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module.exports = {
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"config": path.resolve('./config', 'config.json'),
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"models-path": path.resolve('./models'),
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"seeders-path": path.resolve('./seeders'),
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"migrations-path": path.resolve('./migrations')
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};

‎README.md

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# Node.js, Express.js, Sequelize.js and PostgreSQL RESTful API
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This source code is part of [Node.js, Express.js, Sequelize.js and PostgreSQL RESTful API]() tutorial.
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To run locally:
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* Make sure you have install and run PostgreSQL server
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* Create database with the name same as in config file
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* Run `npm install` or `yarn install`
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* Run `sequelize db:migrate`
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* Run `nodemon` or `npm start`

‎app.js

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var createError = require('http-errors');
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var express = require('express');
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var path = require('path');
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var cookieParser = require('cookie-parser');
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var logger = require('morgan');
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var indexRouter = require('./routes/index');
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var usersRouter = require('./routes/users');
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var app = express();
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// view engine setup
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app.set('views', path.join(__dirname, 'views'));
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app.set('view engine', 'ejs');
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app.use(logger('dev'));
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app.use(express.json());
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app.use(express.urlencoded({ extended: false }));
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app.use(cookieParser());
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app.use(express.static(path.join(__dirname, 'public')));
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app.use('/', indexRouter);
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app.use('/users', usersRouter);
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// catch 404 and forward to error handler
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app.use(function(req, res, next) {
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res.status(404).send({ error: 'Not found' })
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});
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// error handler
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app.use(function(err, req, res, next) {
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// set locals, only providing error in development
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res.locals.message = err.message;
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res.locals.error = req.app.get('env') === 'development' ? err : {};
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res.status(err.status || 500).send({ error: err })
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});
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module.exports = app;

‎bin/www

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#!/usr/bin/env node
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/**
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* Module dependencies.
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*/
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var app = require('../app');
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var debug = require('debug')('node-sequelize:server');
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var http = require('http');
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/**
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* Get port from environment and store in Express.
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*/
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var port = normalizePort(process.env.PORT || '3000');
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app.set('port', port);
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/**
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* Create HTTP server.
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*/
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var server = http.createServer(app);
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/**
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* Listen on provided port, on all network interfaces.
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*/
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server.listen(port);
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server.on('error', onError);
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server.on('listening', onListening);
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/**
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* Normalize a port into a number, string, or false.
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*/
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function normalizePort(val) {
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var port = parseInt(val, 10);
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if (isNaN(port)) {
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// named pipe
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return val;
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}
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if (port >= 0) {
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// port number
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return port;
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}
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return false;
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}
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/**
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* Event listener for HTTP server "error" event.
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*/
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function onError(error) {
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if (error.syscall !== 'listen') {
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throw error;
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}
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var bind = typeof port === 'string'
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? 'Pipe ' + port
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: 'Port ' + port;
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// handle specific listen errors with friendly messages
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switch (error.code) {
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case 'EACCES':
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console.error(bind + ' requires elevated privileges');
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process.exit(1);
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break;
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case 'EADDRINUSE':
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console.error(bind + ' is already in use');
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process.exit(1);
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break;
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default:
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throw error;
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}
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}
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/**
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* Event listener for HTTP server "listening" event.
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*/
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function onListening() {
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var addr = server.address();
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var bind = typeof addr === 'string'
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? 'pipe ' + addr
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: 'port ' + addr.port;
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debug('Listening on ' + bind);
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}

‎config/config.json

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{
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"development": {
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"username": "djamware",
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"password": "dj@mw@r3",
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"database": "node_sequelize",
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"host": "127.0.0.1",
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"dialect": "postgres"
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},
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"test": {
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"username": "root",
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"password": "dj@mw@r3",
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"database": "node_sequelize",
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"host": "127.0.0.1",
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"dialect": "postgres"
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},
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"production": {
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"username": "root",
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"password": "dj@mw@r3",
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"database": "node_sequelize",
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"host": "127.0.0.1",
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"dialect": "postgres"
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}
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}

‎controllers/classroom.js

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const Classroom = require('../models').Classroom;
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const Student = require('../models').Student;
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module.exports = {
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list(req, res) {
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return Classroom
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.findAll({
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include: [{
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model: Student,
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as: 'students'
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}],
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order: [
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['createdAt', 'DESC'],
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[{ model: Student, as: 'students' }, 'createdAt', 'DESC'],
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],
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})
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.then((classrooms) => res.status(200).send(classrooms))
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.catch((error) => { res.status(400).send(error); });
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},
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getById(req, res) {
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return Classroom
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.findById(req.params.id, {
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include: [{
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model: Student,
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as: 'students'
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}],
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})
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.then((classroom) => {
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if (!classroom) {
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return res.status(404).send({
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message: 'Classroom Not Found',
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});
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}
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return res.status(200).send(classroom);
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})
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.catch((error) => res.status(400).send(error));
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},
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add(req, res) {
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return Classroom
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.create({
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class_name: req.body.class_name,
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})
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.then((classroom) => res.status(201).send(classroom))
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.catch((error) => res.status(400).send(error));
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},
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addWithStudents(req, res) {
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return Classroom
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.create({
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class_name: req.body.class_name,
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students: req.body.students,
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}, {
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include: [{
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model: Student,
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as: 'students'
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}]
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})
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.then((classroom) => res.status(201).send(classroom))
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.catch((error) => res.status(400).send(error));
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},
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update(req, res) {
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return Classroom
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.findById(req.params.id, {
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include: [{
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model: Student,
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as: 'students'
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}],
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})
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.then(classroom => {
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if (!classroom) {
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return res.status(404).send({
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message: 'Classroom Not Found',
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});
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}
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return classroom
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.update({
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class_name: req.body.class_name || classroom.class_name,
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})
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.then(() => res.status(200).send(classroom))
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.catch((error) => res.status(400).send(error));
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})
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.catch((error) => res.status(400).send(error));
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},
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delete(req, res) {
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return Classroom
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.findById(req.params.id)
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.then(classroom => {
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if (!classroom) {
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return res.status(400).send({
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message: 'Classroom Not Found',
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});
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}
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return classroom
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.destroy()
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.then(() => res.status(204).send())
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.catch((error) => res.status(400).send(error));
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})
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.catch((error) => res.status(400).send(error));
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},
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};

‎controllers/course.js

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const Course = require('../models').Course;
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const Student = require('../models').Student;
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const Lecturer = require('../models').Lecturer;
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module.exports = {
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list(req, res) {
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return Course
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.findAll({
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include: [{
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model: Student,
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as: 'students'
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},{
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model: Lecturer,
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as: 'lecturer'
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}],
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order: [
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['createdAt', 'DESC'],
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[{ model: Student, as: 'students' }, 'createdAt', 'DESC'],
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],
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})
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.then((courses) => res.status(200).send(courses))
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.catch((error) => { res.status(400).send(error); });
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},
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getById(req, res) {
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return Course
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.findById(req.params.id, {
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include: [{
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model: Course,
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as: 'course'
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}],
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})
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.then((course) => {
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if (!course) {
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return res.status(404).send({
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message: 'Course Not Found',
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});
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}
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return res.status(200).send(course);
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})
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.catch((error) => res.status(400).send(error));
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},
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add(req, res) {
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return Course
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.create({
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course_name: req.body.course_name,
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})
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.then((course) => res.status(201).send(course))
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.catch((error) => res.status(400).send(error));
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},
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update(req, res) {
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return Course
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.findById(req.params.id, {
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include: [{
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model: Course,
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as: 'course'
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}],
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})
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.then(course => {
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if (!course) {
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return res.status(404).send({
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message: 'Course Not Found',
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});
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}
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return course
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.update({
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course_name: req.body.course_name || classroom.course_name,
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})
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.then(() => res.status(200).send(course))
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.catch((error) => res.status(400).send(error));
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})
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.catch((error) => res.status(400).send(error));
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},
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delete(req, res) {
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return Course
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.findById(req.params.id)
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.then(course => {
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if (!course) {
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return res.status(400).send({
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message: 'Course Not Found',
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});
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}
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return course
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.destroy()
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.then(() => res.status(204).send())
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.catch((error) => res.status(400).send(error));
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})
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.catch((error) => res.status(400).send(error));
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},
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};

‎controllers/index.js

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const classroom = require('./classroom');
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const student = require('./student');
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const lecturer = require('./lecturer');
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const course = require('./course');
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module.exports = {
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classroom,
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student,
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lecturer,
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course,
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};

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