├── .DS_Store ├── .gitignore ├── .sequelizerc ├── Dockerfile ├── LICENSE ├── README.md ├── app.js ├── bin └── www ├── config └── config.js ├── controllers ├── classroom.js ├── course.js ├── index.js ├── lecturer.js └── student.js ├── docker-compose.yml ├── gitads.png ├── images └── gitads-ads-image-2.png ├── migrations ├── 20180723034950-create-classroom.js ├── 20180723040654-create-student.js ├── 20180723040702-create-lecturer.js ├── 20180723040709-create-course.js └── 20180723043238-create-student-course.js ├── models ├── classroom.js ├── course.js ├── index.js ├── lecturer.js ├── student.js └── studentcourse.js ├── package-lock.json ├── package.json ├── public └── stylesheets │ └── style.css ├── routes ├── index.js └── users.js └── views ├── error.ejs └── index.ejs /.DS_Store: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/didinj/node-express-postgresql-sequelize/1f9d087b32ef9fb5c201af3a9d8d437f20319e9e/.DS_Store -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .git 2 | node_modules/ 3 | -------------------------------------------------------------------------------- /.sequelizerc: -------------------------------------------------------------------------------- 1 | const path = require('path'); 2 | 3 | module.exports = { 4 | "config": path.resolve('./config', 'config.json'), 5 | "models-path": path.resolve('./models'), 6 | "seeders-path": path.resolve('./seeders'), 7 | "migrations-path": path.resolve('./migrations') 8 | }; 9 | -------------------------------------------------------------------------------- /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM node:10-slim 2 | 3 | RUN apt-get update \ 4 | && mkdir -p /usr/share/man/man1 \ 5 | && mkdir -p /usr/share/man/man7 \ 6 | && apt-get install -y --no-install-recommends postgresql-client libpq-dev \ 7 | && rm -rf /var/lib/apt/lists/* \ 8 | && apt-get clean 9 | 10 | WORKDIR /usr/src/app 11 | 12 | COPY package* ./ 13 | 14 | RUN npm install -g 15 | 16 | COPY . ./ 17 | 18 | CMD npm start 19 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2018 Didin Jamaludin 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Node.js, Express.js, Sequelize.js and PostgreSQL RESTful API 2 | 3 | This source code is part of [Node.js, Express.js, Sequelize.js and PostgreSQL RESTful API](https://www.djamware.com/post/5b56a6cc80aca707dd4f65a9/nodejs-expressjs-sequelizejs-and-postgresql-restful-api) tutorial. 4 | 5 | To run locally: 6 | 7 | * Make sure you have install and run PostgreSQL server 8 | * Create database with the name same as in config file 9 | * Run `npm install` or `yarn install` 10 | * Run `sequelize db:migrate` 11 | * Run `nodemon` or `npm start` 12 | -------------------------------------------------------------------------------- /app.js: -------------------------------------------------------------------------------- 1 | var createError = require('http-errors'); 2 | var express = require('express'); 3 | var path = require('path'); 4 | var cookieParser = require('cookie-parser'); 5 | var logger = require('morgan'); 6 | 7 | var indexRouter = require('./routes/index'); 8 | var usersRouter = require('./routes/users'); 9 | 10 | var app = express(); 11 | 12 | // view engine setup 13 | app.set('views', path.join(__dirname, 'views')); 14 | app.set('view engine', 'ejs'); 15 | 16 | app.use(logger('dev')); 17 | app.use(express.json()); 18 | app.use(express.urlencoded({ extended: false })); 19 | app.use(cookieParser()); 20 | app.use(express.static(path.join(__dirname, 'public'))); 21 | 22 | app.use('/', indexRouter); 23 | app.use('/users', usersRouter); 24 | 25 | // catch 404 and forward to error handler 26 | app.use(function(req, res, next) { 27 | res.status(404).send({ error: 'Not found' }) 28 | }); 29 | 30 | // error handler 31 | app.use(function(err, req, res, next) { 32 | // set locals, only providing error in development 33 | res.locals.message = err.message; 34 | res.locals.error = req.app.get('env') === 'development' ? err : {}; 35 | res.status(err.status || 500).send({ error: err }) 36 | }); 37 | 38 | module.exports = app; 39 | -------------------------------------------------------------------------------- /bin/www: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env node 2 | 3 | /** 4 | * Module dependencies. 5 | */ 6 | 7 | var app = require('../app'); 8 | var debug = require('debug')('node-sequelize:server'); 9 | var http = require('http'); 10 | var models = require('../models'); 11 | 12 | /** 13 | * Sync Database 14 | */ 15 | 16 | models.sequelize.sync() 17 | 18 | /** 19 | * Get port from environment and store in Express. 20 | */ 21 | 22 | var port = normalizePort(process.env.PORT || '3000'); 23 | app.set('port', port); 24 | 25 | /** 26 | * Create HTTP server. 27 | */ 28 | 29 | var server = http.createServer(app); 30 | 31 | /** 32 | * Listen on provided port, on all network interfaces. 33 | */ 34 | 35 | server.listen(port); 36 | server.on('error', onError); 37 | server.on('listening', onListening); 38 | 39 | /** 40 | * Normalize a port into a number, string, or false. 41 | */ 42 | 43 | function normalizePort(val) { 44 | var port = parseInt(val, 10); 45 | 46 | if (isNaN(port)) { 47 | // named pipe 48 | return val; 49 | } 50 | 51 | if (port >= 0) { 52 | // port number 53 | return port; 54 | } 55 | 56 | return false; 57 | } 58 | 59 | /** 60 | * Event listener for HTTP server "error" event. 61 | */ 62 | 63 | function onError(error) { 64 | if (error.syscall !== 'listen') { 65 | throw error; 66 | } 67 | 68 | var bind = typeof port === 'string' 69 | ? 'Pipe ' + port 70 | : 'Port ' + port; 71 | 72 | // handle specific listen errors with friendly messages 73 | switch (error.code) { 74 | case 'EACCES': 75 | console.error(bind + ' requires elevated privileges'); 76 | process.exit(1); 77 | break; 78 | case 'EADDRINUSE': 79 | console.error(bind + ' is already in use'); 80 | process.exit(1); 81 | break; 82 | default: 83 | throw error; 84 | } 85 | } 86 | 87 | /** 88 | * Event listener for HTTP server "listening" event. 89 | */ 90 | 91 | function onListening() { 92 | var addr = server.address(); 93 | var bind = typeof addr === 'string' 94 | ? 'pipe ' + addr 95 | : 'port ' + addr.port; 96 | debug('Listening on ' + bind); 97 | } 98 | -------------------------------------------------------------------------------- /config/config.js: -------------------------------------------------------------------------------- 1 | const creds = { 2 | development: { 3 | username: process.env.DB_USERNAME, 4 | password: process.env.DB_PASSWORD, 5 | database: process.env.DB_NAME, 6 | host: process.env.DB_HOSTNAME, 7 | dialect: 'postgresql' 8 | }, 9 | test: { 10 | username: process.env.DB_USERNAME, 11 | password: process.env.DB_PASSWORD, 12 | database: process.env.DB_NAME, 13 | host: process.env.DB_HOSTNAME, 14 | dialect: 'postgresql' 15 | }, 16 | production: { 17 | username: process.env.DB_USERNAME, 18 | password: process.env.DB_PASSWORD, 19 | database: process.env.DB_NAME, 20 | host: process.env.DB_HOSTNAME, 21 | dialect: 'postgresql' 22 | } 23 | }; 24 | 25 | module.exports = creds; 26 | -------------------------------------------------------------------------------- /controllers/classroom.js: -------------------------------------------------------------------------------- 1 | const Classroom = require('../models').Classroom; 2 | const Student = require('../models').Student; 3 | 4 | module.exports = { 5 | list(req, res) { 6 | return Classroom 7 | .findAll({ 8 | include: [{ 9 | model: Student, 10 | as: 'students' 11 | }], 12 | order: [ 13 | ['createdAt', 'DESC'], 14 | [{ model: Student, as: 'students' }, 'createdAt', 'DESC'], 15 | ], 16 | }) 17 | .then((classrooms) => res.status(200).send(classrooms)) 18 | .catch((error) => { res.status(400).send(error); }); 19 | }, 20 | 21 | getById(req, res) { 22 | return Classroom 23 | .findByPk(req.params.id, { 24 | include: [{ 25 | model: Student, 26 | as: 'students' 27 | }], 28 | }) 29 | .then((classroom) => { 30 | if (!classroom) { 31 | return res.status(404).send({ 32 | message: 'Classroom Not Found', 33 | }); 34 | } 35 | return res.status(200).send(classroom); 36 | }) 37 | .catch((error) => { 38 | console.log(error); 39 | res.status(400).send(error); 40 | }); 41 | }, 42 | 43 | add(req, res) { 44 | return Classroom 45 | .create({ 46 | class_name: req.body.class_name, 47 | }) 48 | .then((classroom) => res.status(201).send(classroom)) 49 | .catch((error) => res.status(400).send(error)); 50 | }, 51 | 52 | addWithStudents(req, res) { 53 | return Classroom 54 | .create({ 55 | class_name: req.body.class_name, 56 | students: req.body.students, 57 | }, { 58 | include: [{ 59 | model: Student, 60 | as: 'students' 61 | }] 62 | }) 63 | .then((classroom) => res.status(201).send(classroom)) 64 | .catch((error) => res.status(400).send(error)); 65 | }, 66 | 67 | update(req, res) { 68 | return Classroom 69 | .findByPk(req.params.id, { 70 | include: [{ 71 | model: Student, 72 | as: 'students' 73 | }], 74 | }) 75 | .then(classroom => { 76 | if (!classroom) { 77 | return res.status(404).send({ 78 | message: 'Classroom Not Found', 79 | }); 80 | } 81 | return classroom 82 | .update({ 83 | class_name: req.body.class_name || classroom.class_name, 84 | }) 85 | .then(() => res.status(200).send(classroom)) 86 | .catch((error) => res.status(400).send(error)); 87 | }) 88 | .catch((error) => res.status(400).send(error)); 89 | }, 90 | 91 | delete(req, res) { 92 | return Classroom 93 | .findByPk(req.params.id) 94 | .then(classroom => { 95 | if (!classroom) { 96 | return res.status(400).send({ 97 | message: 'Classroom Not Found', 98 | }); 99 | } 100 | return classroom 101 | .destroy() 102 | .then(() => res.status(204).send()) 103 | .catch((error) => res.status(400).send(error)); 104 | }) 105 | .catch((error) => res.status(400).send(error)); 106 | }, 107 | }; 108 | -------------------------------------------------------------------------------- /controllers/course.js: -------------------------------------------------------------------------------- 1 | const Course = require('../models').Course; 2 | const Student = require('../models').Student; 3 | const Lecturer = require('../models').Lecturer; 4 | 5 | module.exports = { 6 | list(req, res) { 7 | return Course 8 | .findAll({ 9 | include: [{ 10 | model: Student, 11 | as: 'students' 12 | },{ 13 | model: Lecturer, 14 | as: 'lecturer' 15 | }], 16 | order: [ 17 | ['createdAt', 'DESC'], 18 | [{ model: Student, as: 'students' }, 'createdAt', 'DESC'], 19 | ], 20 | }) 21 | .then((courses) => res.status(200).send(courses)) 22 | .catch((error) => { res.status(400).send(error); }); 23 | }, 24 | 25 | getById(req, res) { 26 | return Course 27 | .findByPk(req.params.id, { 28 | include: [{ 29 | model: Course, 30 | as: 'course' 31 | }], 32 | }) 33 | .then((course) => { 34 | if (!course) { 35 | return res.status(404).send({ 36 | message: 'Course Not Found', 37 | }); 38 | } 39 | return res.status(200).send(course); 40 | }) 41 | .catch((error) => res.status(400).send(error)); 42 | }, 43 | 44 | add(req, res) { 45 | return Course 46 | .create({ 47 | course_name: req.body.course_name, 48 | }) 49 | .then((course) => res.status(201).send(course)) 50 | .catch((error) => res.status(400).send(error)); 51 | }, 52 | 53 | update(req, res) { 54 | return Course 55 | .findByPk(req.params.id, { 56 | include: [{ 57 | model: Course, 58 | as: 'course' 59 | }], 60 | }) 61 | .then(course => { 62 | if (!course) { 63 | return res.status(404).send({ 64 | message: 'Course Not Found', 65 | }); 66 | } 67 | return course 68 | .update({ 69 | course_name: req.body.course_name || classroom.course_name, 70 | }) 71 | .then(() => res.status(200).send(course)) 72 | .catch((error) => res.status(400).send(error)); 73 | }) 74 | .catch((error) => res.status(400).send(error)); 75 | }, 76 | 77 | delete(req, res) { 78 | return Course 79 | .findByPk(req.params.id) 80 | .then(course => { 81 | if (!course) { 82 | return res.status(400).send({ 83 | message: 'Course Not Found', 84 | }); 85 | } 86 | return course 87 | .destroy() 88 | .then(() => res.status(204).send()) 89 | .catch((error) => res.status(400).send(error)); 90 | }) 91 | .catch((error) => res.status(400).send(error)); 92 | }, 93 | }; 94 | -------------------------------------------------------------------------------- /controllers/index.js: -------------------------------------------------------------------------------- 1 | const classroom = require('./classroom'); 2 | const student = require('./student'); 3 | const lecturer = require('./lecturer'); 4 | const course = require('./course'); 5 | 6 | module.exports = { 7 | classroom, 8 | student, 9 | lecturer, 10 | course, 11 | }; 12 | -------------------------------------------------------------------------------- /controllers/lecturer.js: -------------------------------------------------------------------------------- 1 | const Lecturer = require('../models').Lecturer; 2 | const Course = require('../models').Course; 3 | 4 | module.exports = { 5 | list(req, res) { 6 | return Lecturer 7 | .findAll({ 8 | include: [{ 9 | model: Course, 10 | as: 'course' 11 | }], 12 | order: [ 13 | ['createdAt', 'DESC'], 14 | [{ model: Course, as: 'course' }, 'createdAt', 'DESC'], 15 | ], 16 | }) 17 | .then((lecturers) => res.status(200).send(lecturers)) 18 | .catch((error) => { res.status(400).send(error); }); 19 | }, 20 | 21 | getById(req, res) { 22 | return Lecturer 23 | .findByPk(req.params.id, { 24 | include: [{ 25 | model: Course, 26 | as: 'course' 27 | }], 28 | }) 29 | .then((lecturer) => { 30 | if (!lecturer) { 31 | return res.status(404).send({ 32 | message: 'Lecturer Not Found', 33 | }); 34 | } 35 | return res.status(200).send(lecturer); 36 | }) 37 | .catch((error) => res.status(400).send(error)); 38 | }, 39 | 40 | add(req, res) { 41 | return Lecturer 42 | .create({ 43 | lecturer_name: req.body.lecturer_name, 44 | }) 45 | .then((lecturer) => res.status(201).send(lecturer)) 46 | .catch((error) => res.status(400).send(error)); 47 | }, 48 | 49 | addWithCourse(req, res) { 50 | return Lecturer 51 | .create({ 52 | lecturer_name: req.body.lecturer_name, 53 | course: req.body.course 54 | }, { 55 | include: [{ 56 | model: Course, 57 | as: 'course' 58 | }] 59 | }) 60 | .then((lecturer) => res.status(201).send(lecturer)) 61 | .catch((error) => res.status(400).send(error)); 62 | }, 63 | 64 | update(req, res) { 65 | return Lecturer 66 | .findByPk(req.params.id, { 67 | include: [{ 68 | model: Course, 69 | as: 'course' 70 | }], 71 | }) 72 | .then(lecturer => { 73 | if (!lecturer) { 74 | return res.status(404).send({ 75 | message: 'Lecturer Not Found', 76 | }); 77 | } 78 | return lecturer 79 | .update({ 80 | lecturer_name: req.body.lecturer_name || classroom.lecturer_name, 81 | }) 82 | .then(() => res.status(200).send(lecturer)) 83 | .catch((error) => res.status(400).send(error)); 84 | }) 85 | .catch((error) => res.status(400).send(error)); 86 | }, 87 | 88 | delete(req, res) { 89 | return Lecturer 90 | .findByPk(req.params.id) 91 | .then(lecturer => { 92 | if (!lecturer) { 93 | return res.status(400).send({ 94 | message: 'Lecturer Not Found', 95 | }); 96 | } 97 | return lecturer 98 | .destroy() 99 | .then(() => res.status(204).send()) 100 | .catch((error) => res.status(400).send(error)); 101 | }) 102 | .catch((error) => res.status(400).send(error)); 103 | }, 104 | }; 105 | -------------------------------------------------------------------------------- /controllers/student.js: -------------------------------------------------------------------------------- 1 | const Student = require('../models').Student; 2 | const Classroom = require('../models').Classroom; 3 | const Course = require('../models').Course; 4 | 5 | module.exports = { 6 | list(req, res) { 7 | return Student 8 | .findAll({ 9 | include: [{ 10 | model: Classroom, 11 | as: 'classroom' 12 | },{ 13 | model: Course, 14 | as: 'courses' 15 | }], 16 | order: [ 17 | ['createdAt', 'DESC'], 18 | [{ model: Course, as: 'courses' }, 'createdAt', 'DESC'], 19 | ], 20 | }) 21 | .then((students) => res.status(200).send(students)) 22 | .catch((error) => { res.status(400).send(error); }); 23 | }, 24 | 25 | getById(req, res) { 26 | return Student 27 | .findByPk(req.params.id, { 28 | include: [{ 29 | model: Classroom, 30 | as: 'classroom' 31 | },{ 32 | model: Course, 33 | as: 'courses' 34 | }], 35 | }) 36 | .then((student) => { 37 | if (!student) { 38 | return res.status(404).send({ 39 | message: 'Student Not Found', 40 | }); 41 | } 42 | return res.status(200).send(student); 43 | }) 44 | .catch((error) => res.status(400).send(error)); 45 | }, 46 | 47 | add(req, res) { 48 | return Student 49 | .create({ 50 | classroom_id: req.body.classroom_id, 51 | student_name: req.body.student_name, 52 | }) 53 | .then((student) => res.status(201).send(student)) 54 | .catch((error) => res.status(400).send(error)); 55 | }, 56 | 57 | addCourse(req, res) { 58 | return Student 59 | .findByPk(req.body.student_id, { 60 | include: [{ 61 | model: Classroom, 62 | as: 'classroom' 63 | },{ 64 | model: Course, 65 | as: 'courses' 66 | }], 67 | }) 68 | .then((student) => { 69 | if (!student) { 70 | return res.status(404).send({ 71 | message: 'Student Not Found', 72 | }); 73 | } 74 | Course.findByPk(req.body.course_id).then((course) => { 75 | if (!course) { 76 | return res.status(404).send({ 77 | message: 'Course Not Found', 78 | }); 79 | } 80 | student.addCourse(course); 81 | return res.status(200).send(student); 82 | }) 83 | }) 84 | .catch((error) => res.status(400).send(error)); 85 | }, 86 | 87 | update(req, res) { 88 | return Student 89 | .findByPk(req.params.id, { 90 | include: [{ 91 | model: Classroom, 92 | as: 'classroom' 93 | },{ 94 | model: Course, 95 | as: 'courses' 96 | }], 97 | }) 98 | .then(student => { 99 | if (!student) { 100 | return res.status(404).send({ 101 | message: 'Student Not Found', 102 | }); 103 | } 104 | return student 105 | .update({ 106 | student_name: req.body.student_name || student.student_name, 107 | }) 108 | .then(() => res.status(200).send(student)) 109 | .catch((error) => res.status(400).send(error)); 110 | }) 111 | .catch((error) => res.status(400).send(error)); 112 | }, 113 | 114 | delete(req, res) { 115 | return Student 116 | .findByPk(req.params.id) 117 | .then(student => { 118 | if (!student) { 119 | return res.status(400).send({ 120 | message: 'Student Not Found', 121 | }); 122 | } 123 | return student 124 | .destroy() 125 | .then(() => res.status(204).send()) 126 | .catch((error) => res.status(400).send(error)); 127 | }) 128 | .catch((error) => res.status(400).send(error)); 129 | }, 130 | }; 131 | -------------------------------------------------------------------------------- /docker-compose.yml: -------------------------------------------------------------------------------- 1 | version: '2.1' 2 | 3 | services: 4 | api: 5 | build: . 6 | environment: 7 | DB_USERNAME: postgres 8 | DB_PASSWORD: test 9 | DB_NAME: test 10 | DB_HOSTNAME: db 11 | ports: 12 | - 3000:3000 13 | depends_on: 14 | db: 15 | condition: service_healthy 16 | db: 17 | image: postgres:10 18 | restart: always 19 | environment: 20 | POSTGRES_PASSWORD: test 21 | POSTGRES_DB: test 22 | ALLOW_IP_RANGE: 0.0.0.0/0 23 | healthcheck: 24 | test: ["CMD-SHELL", "pg_isready -U postgres"] 25 | interval: 10s 26 | timeout: 5s 27 | retries: 5 28 | -------------------------------------------------------------------------------- /gitads.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/didinj/node-express-postgresql-sequelize/1f9d087b32ef9fb5c201af3a9d8d437f20319e9e/gitads.png -------------------------------------------------------------------------------- /images/gitads-ads-image-2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/didinj/node-express-postgresql-sequelize/1f9d087b32ef9fb5c201af3a9d8d437f20319e9e/images/gitads-ads-image-2.png -------------------------------------------------------------------------------- /migrations/20180723034950-create-classroom.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | module.exports = { 3 | up: (queryInterface, Sequelize) => { 4 | return queryInterface.createTable('Classrooms', { 5 | id: { 6 | allowNull: false, 7 | autoIncrement: true, 8 | primaryKey: true, 9 | type: Sequelize.INTEGER 10 | }, 11 | class_name: { 12 | type: Sequelize.STRING 13 | }, 14 | createdAt: { 15 | allowNull: false, 16 | type: Sequelize.DATE 17 | }, 18 | updatedAt: { 19 | allowNull: false, 20 | type: Sequelize.DATE 21 | } 22 | }); 23 | }, 24 | down: (queryInterface, Sequelize) => { 25 | return queryInterface.dropTable('Classrooms'); 26 | } 27 | }; -------------------------------------------------------------------------------- /migrations/20180723040654-create-student.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | module.exports = { 3 | up: (queryInterface, Sequelize) => { 4 | return queryInterface.createTable('Students', { 5 | id: { 6 | allowNull: false, 7 | autoIncrement: true, 8 | primaryKey: true, 9 | type: Sequelize.INTEGER 10 | }, 11 | classroom_id: { 12 | type: Sequelize.INTEGER 13 | }, 14 | student_name: { 15 | type: Sequelize.STRING 16 | }, 17 | createdAt: { 18 | allowNull: false, 19 | type: Sequelize.DATE 20 | }, 21 | updatedAt: { 22 | allowNull: false, 23 | type: Sequelize.DATE 24 | } 25 | }); 26 | }, 27 | down: (queryInterface, Sequelize) => { 28 | return queryInterface.dropTable('Students'); 29 | } 30 | }; -------------------------------------------------------------------------------- /migrations/20180723040702-create-lecturer.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | module.exports = { 3 | up: (queryInterface, Sequelize) => { 4 | return queryInterface.createTable('Lecturers', { 5 | id: { 6 | allowNull: false, 7 | autoIncrement: true, 8 | primaryKey: true, 9 | type: Sequelize.INTEGER 10 | }, 11 | lecturer_name: { 12 | type: Sequelize.STRING 13 | }, 14 | createdAt: { 15 | allowNull: false, 16 | type: Sequelize.DATE 17 | }, 18 | updatedAt: { 19 | allowNull: false, 20 | type: Sequelize.DATE 21 | } 22 | }); 23 | }, 24 | down: (queryInterface, Sequelize) => { 25 | return queryInterface.dropTable('Lecturers'); 26 | } 27 | }; -------------------------------------------------------------------------------- /migrations/20180723040709-create-course.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | module.exports = { 3 | up: (queryInterface, Sequelize) => { 4 | return queryInterface.createTable('Courses', { 5 | id: { 6 | allowNull: false, 7 | autoIncrement: true, 8 | primaryKey: true, 9 | type: Sequelize.INTEGER 10 | }, 11 | lecturer_id: { 12 | type: Sequelize.INTEGER 13 | }, 14 | course_name: { 15 | type: Sequelize.STRING 16 | }, 17 | createdAt: { 18 | allowNull: false, 19 | type: Sequelize.DATE 20 | }, 21 | updatedAt: { 22 | allowNull: false, 23 | type: Sequelize.DATE 24 | } 25 | }); 26 | }, 27 | down: (queryInterface, Sequelize) => { 28 | return queryInterface.dropTable('Courses'); 29 | } 30 | }; -------------------------------------------------------------------------------- /migrations/20180723043238-create-student-course.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | module.exports = { 3 | up: (queryInterface, Sequelize) => { 4 | return queryInterface.createTable('StudentCourses', { 5 | id: { 6 | allowNull: false, 7 | autoIncrement: true, 8 | primaryKey: true, 9 | type: Sequelize.INTEGER 10 | }, 11 | student_id: { 12 | type: Sequelize.INTEGER 13 | }, 14 | course_id: { 15 | type: Sequelize.INTEGER 16 | }, 17 | createdAt: { 18 | allowNull: false, 19 | type: Sequelize.DATE 20 | }, 21 | updatedAt: { 22 | allowNull: false, 23 | type: Sequelize.DATE 24 | } 25 | }); 26 | }, 27 | down: (queryInterface, Sequelize) => { 28 | return queryInterface.dropTable('StudentCourses'); 29 | } 30 | }; -------------------------------------------------------------------------------- /models/classroom.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | const { 3 | Model 4 | } = require('sequelize'); 5 | module.exports = (sequelize, DataTypes) => { 6 | class Classroom extends Model { 7 | static associate(models) { 8 | Classroom.hasMany(models.Student, { 9 | foreignKey: 'classroom_id', 10 | as: 'students', 11 | }); 12 | } 13 | }; 14 | Classroom.init({ 15 | id: { type: DataTypes.INTEGER, primaryKey: true, autoIncrement: true, allowNull: false }, 16 | class_name: DataTypes.STRING 17 | }, { 18 | sequelize, 19 | modelName: 'Classroom', 20 | }); 21 | return Classroom; 22 | }; 23 | -------------------------------------------------------------------------------- /models/course.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | const { 3 | Model 4 | } = require('sequelize'); 5 | module.exports = (sequelize, DataTypes) => { 6 | class Course extends Model { 7 | static associate(models) { 8 | Course.belongsToMany(models.Student, { 9 | through: 'StudentCourse', 10 | as: 'students', 11 | foreignKey: 'course_id' 12 | }); 13 | Course.belongsTo(models.Lecturer, { 14 | foreignKey: 'lecturer_id', 15 | as: 'lecturer' 16 | }); 17 | } 18 | }; 19 | Course.init({ 20 | lecturer_id: DataTypes.INTEGER, 21 | course_name: DataTypes.STRING 22 | }, { 23 | sequelize, 24 | modelName: 'Course', 25 | }); 26 | return Course; 27 | }; 28 | -------------------------------------------------------------------------------- /models/index.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | 3 | const fs = require('fs'); 4 | const path = require('path'); 5 | const Sequelize = require('sequelize'); 6 | const basename = path.basename(__filename); 7 | const env = process.env.NODE_ENV || 'development'; 8 | const config = require(__dirname + '/../config/config.json')[env]; 9 | const db = {}; 10 | 11 | let sequelize; 12 | if (config.use_env_variable) { 13 | sequelize = new Sequelize(process.env[config.use_env_variable], config); 14 | } else { 15 | sequelize = new Sequelize(config.database, config.username, config.password, config); 16 | } 17 | 18 | fs 19 | .readdirSync(__dirname) 20 | .filter(file => { 21 | return (file.indexOf('.') !== 0) && (file !== basename) && (file.slice(-3) === '.js'); 22 | }) 23 | .forEach(file => { 24 | const model = require(path.join(__dirname, file))(sequelize, Sequelize.DataTypes); 25 | db[model.name] = model; 26 | }); 27 | 28 | Object.keys(db).forEach(modelName => { 29 | if (db[modelName].associate) { 30 | db[modelName].associate(db); 31 | } 32 | }); 33 | 34 | db.sequelize = sequelize; 35 | db.Sequelize = Sequelize; 36 | 37 | module.exports = db; 38 | -------------------------------------------------------------------------------- /models/lecturer.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | const { 3 | Model 4 | } = require('sequelize'); 5 | module.exports = (sequelize, DataTypes) => { 6 | class Lecturer extends Model { 7 | static associate(models) { 8 | Lecturer.hasOne(models.Course, { 9 | foreignKey: 'lecturer_id', 10 | as: 'course', 11 | }); 12 | } 13 | }; 14 | Lecturer.init({ 15 | lecturer_name: DataTypes.STRING 16 | }, { 17 | sequelize, 18 | modelName: 'Lecturer', 19 | }); 20 | return Lecturer; 21 | }; 22 | -------------------------------------------------------------------------------- /models/student.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | const { 3 | Model 4 | } = require('sequelize'); 5 | module.exports = (sequelize, DataTypes) => { 6 | class Student extends Model { 7 | static associate(models) { 8 | Student.belongsTo(models.Classroom, { 9 | foreignKey: 'classroom_id', 10 | as: 'classroom' 11 | }); 12 | Student.belongsToMany(models.Course, { 13 | through: 'StudentCourse', 14 | as: 'courses', 15 | foreignKey: 'student_id' 16 | }); 17 | } 18 | }; 19 | Student.init({ 20 | classroom_id: DataTypes.INTEGER, 21 | student_name: DataTypes.STRING 22 | }, { 23 | sequelize, 24 | modelName: 'Student', 25 | }); 26 | return Student; 27 | }; 28 | -------------------------------------------------------------------------------- /models/studentcourse.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | const { 3 | Model 4 | } = require('sequelize'); 5 | module.exports = (sequelize, DataTypes) => { 6 | class StudentCourse extends Model { 7 | static associate(models) { 8 | // define association here 9 | } 10 | }; 11 | StudentCourse.init({ 12 | student_id: DataTypes.INTEGER, 13 | course_id: DataTypes.INTEGER 14 | }, { 15 | sequelize, 16 | modelName: 'StudentCourse', 17 | }); 18 | return StudentCourse; 19 | }; -------------------------------------------------------------------------------- /package-lock.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "node-sequelize", 3 | "version": "0.0.0", 4 | "lockfileVersion": 1, 5 | "requires": true, 6 | "dependencies": { 7 | "@types/node": { 8 | "version": "14.0.14", 9 | "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.14.tgz", 10 | "integrity": "sha512-syUgf67ZQpaJj01/tRTknkMNoBBLWJOBODF0Zm4NrXmiSuxjymFrxnTu1QVYRubhVkRcZLYZG8STTwJRdVm/WQ==" 11 | }, 12 | "accepts": { 13 | "version": "1.3.7", 14 | "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz", 15 | "integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==", 16 | "requires": { 17 | "mime-types": "~2.1.24", 18 | "negotiator": "0.6.2" 19 | } 20 | }, 21 | "ansi-styles": { 22 | "version": 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"sha512-Xng/d4Ichh8uN4l0FToV/258EjMGU9MGcA0HV2d9B/ZpZB3lqQm7nkOdZdm5GhKtLLhAE7PiVQwN4eN+2YJJUg==", 912 | "requires": { 913 | "@types/node": "*" 914 | } 915 | }, 916 | "xtend": { 917 | "version": "4.0.2", 918 | "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz", 919 | "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==" 920 | } 921 | } 922 | } 923 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "node-sequelize", 3 | "version": "0.0.0", 4 | "private": true, 5 | "scripts": { 6 | "start": "node ./bin/www" 7 | }, 8 | "dependencies": { 9 | "cookie-parser": "^1.4.5", 10 | "debug": "^4.1.1", 11 | "ejs": "^3.1.3", 12 | "express": "^4.17.1", 13 | "http-errors": "^1.8.0", 14 | "morgan": "^1.10.0", 15 | "pg": "^8.2.1", 16 | "pg-hstore": "^2.3.3", 17 | "sequelize": "^6.2.4" 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /public/stylesheets/style.css: -------------------------------------------------------------------------------- 1 | body { 2 | padding: 50px; 3 | font: 14px "Lucida Grande", Helvetica, Arial, sans-serif; 4 | } 5 | 6 | a { 7 | color: #00B7FF; 8 | } 9 | -------------------------------------------------------------------------------- /routes/index.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var router = express.Router(); 3 | 4 | const classroomController = require('../controllers').classroom; 5 | const studentController = require('../controllers').student; 6 | const lecturerController = require('../controllers').lecturer; 7 | const courseController = require('../controllers').course; 8 | 9 | /* GET home page. */ 10 | router.get('/', function(req, res, next) { 11 | res.render('index', { title: 'Express' }); 12 | }); 13 | 14 | /* Classroom Router */ 15 | router.get('/api/classroom', classroomController.list); 16 | router.get('/api/classroom/:id', classroomController.getById); 17 | router.post('/api/classroom', classroomController.add); 18 | router.put('/api/classroom/:id', classroomController.update); 19 | router.delete('/api/classroom/:id', classroomController.delete); 20 | 21 | /* Student Router */ 22 | router.get('/api/student', studentController.list); 23 | router.get('/api/student/:id', studentController.getById); 24 | router.post('/api/student', studentController.add); 25 | router.put('/api/student/:id', studentController.update); 26 | router.delete('/api/student/:id', studentController.delete); 27 | 28 | /* Lecturer Router */ 29 | router.get('/api/lecturer', lecturerController.list); 30 | router.get('/api/lecturer/:id', lecturerController.getById); 31 | router.post('/api/lecturer', lecturerController.add); 32 | router.put('/api/lecturer/:id', lecturerController.update); 33 | router.delete('/api/lecturer/:id', lecturerController.delete); 34 | 35 | /* Course Router */ 36 | router.get('/api/course', courseController.list); 37 | router.get('/api/course/:id', courseController.getById); 38 | router.post('/api/course', courseController.add); 39 | router.put('/api/course/:id', courseController.update); 40 | router.delete('/api/course/:id', courseController.delete); 41 | 42 | /* Advance Router */ 43 | router.post('/api/student/add_course', studentController.addCourse); 44 | router.post('/api/classroom/add_with_students', classroomController.addWithStudents); 45 | router.post('/api/lecturer/add_with_course', lecturerController.addWithCourse); 46 | 47 | module.exports = router; 48 | -------------------------------------------------------------------------------- /routes/users.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var router = express.Router(); 3 | 4 | /* GET users listing. */ 5 | router.get('/', function(req, res, next) { 6 | res.send('respond with a resource'); 7 | }); 8 | 9 | module.exports = router; 10 | -------------------------------------------------------------------------------- /views/error.ejs: -------------------------------------------------------------------------------- 1 |

<%= message %>

2 |

<%= error.status %>

3 | 
<%= error.stack %>
4 | -------------------------------------------------------------------------------- /views/index.ejs: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | <%= title %> 5 | 6 | 7 | 8 |

<%= title %>

9 |

Welcome to <%= title %>

10 | 11 | 12 | --------------------------------------------------------------------------------