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Filip Rojek
2024-04-29 20:44:19 +02:00
parent 87456eead6
commit aa6643e023
31 changed files with 0 additions and 862 deletions
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26
api/src/.env.example
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# General
APP_PORT = 6060
APP_HOSTNAME = 'localhost'
APP_HOST = 'http://localhost:8080' # frontend url
# Timezone
TZ = 'Europe/Prague'
CORS_WHITELIST = http://172.15.46.21:8080;http://192.168.0.1:8080
JWT_SECRET = ''
# MongoDB
DB_URI = 'mongodb://username:password@localhost:27017/database?authSource=admin'
# PostgreSQL
DB_PORT = 5432
DB_HOST = '127.0.0.1'
DB_USERNAME = ''
DB_PASSWORD = ''
DB_DATABASE = ''
# SMTP
SMTP_HOST = ''
SMTP_USER = ''
SMTP_PASS = ''
SMTP_FROM = ''

42
api/src/app.ts
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import express from 'express'
import morgan from 'morgan'
import path from 'path'
import cors from 'cors'
import cookieParser from 'cookie-parser'
import { router as routes } from './routes'
import { router as middlewares } from './middlewares'
import env from './config/environment'
export let corsWhitelist: Array<string>
if (env.CORS_WHITELIST != 'undefined') {
corsWhitelist = [...['http://localhost:8080', 'http://localhost:6040'], ...env.CORS_WHITELIST.split(';')]
} else {
corsWhitelist = ['http://localhost:8080', 'http://localhost:6040']
}
const corsOptions = {
origin: function (origin: any, callback: any) {
if (!origin || corsWhitelist.indexOf(origin) !== -1) {
callback(null, true)
} else {
callback(new Error('Not allowed by CORS'))
}
},
optionsSuccessStatus: 200,
credentials: true
}
export const app = express()
// Middlewares
app.use(middlewares)
app.set('view engine', 'ejs')
app.set('views', path.join(__dirname, 'views'))
app.use(cors(corsOptions))
app.use(morgan('dev'))
app.use(express.urlencoded({ extended: true }))
app.use(express.json())
app.use(express.static(path.join(__dirname, 'public')))
app.use(cookieParser())
// Routes
app.use(routes)

49
api/src/config/database.ts
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import mongoose from 'mongoose'
import env from './environment'
import { Err, Succ } from '../services/globalService'
import db from './sequelize.config'
// MongoDB
const dbURI: string = env.DB_URI
function connect() {
if (!env.NORK.database) {
new Err(500, 'no database is in norkcfg.json')
return false
}
if (env.NORK.database.orm == 'mongoose') {
mongoose
.connect(dbURI, {
useNewUrlParser: true,
useUnifiedTopology: true,
useCreateIndex: true
})
.then(() => {
new Succ(200, 'connected to db')
return true
})
.catch((err: any) => {
new Err(500, err)
return false
})
}
if (env.NORK.database.orm == 'sequelize') {
db.sync()
.then(() => {
new Succ(200, 'connected to db')
return true
})
.catch((err: any) => {
new Err(500, `Can't connect to db\n${err}`)
return false
})
}
if (env.NORK.database.db.length > 0) {
new Err(500, `unsupported database ${env.NORK.database.db}`)
return false
}
}
export default connect

59
api/src/config/environment.ts
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import path from 'path'
import fs from 'fs-extra'
import { Err } from '../services/globalService'
import dotenv from 'dotenv'
const env_path = process.env.NODE_ENV ? `../.env.${process.env.NODE_ENV}` : '../.env'
dotenv.config({ path: path.join(__dirname, env_path) })
const norkcfg = fs.readJSONSync(path.join(__dirname, '../../norkconfig.json'))
if (norkcfg.database) {
if (norkcfg.database.db == 'postgresql') {
if (!process.env.DB_PORT) {
process.env.DB_PORT = '5432'
}
if (!process.env.DB_HOST) {
process.env.DB_HOST = '127.0.0.1'
}
if (!process.env.DB_USERNAME || !process.env.DB_PASSWORD || !process.env.DB_DATABASE) {
new Err(500, 'missing DB parameters in .env file')
process.exit(1)
}
}
}
if (!fs.existsSync(path.join(__dirname, env_path))) {
console.log('$env_path = ', env_path)
console.log('$__dirname = ', __dirname)
new Err(500, `.env file for ${process.env.NODE_ENV ? process.env.NODE_ENV : ''} environment does not exists`)
process.exit()
}
if (process.env.JWT_SECRET === undefined || process.env.JWT_SECRET == '') {
new Err(500, 'JWT_SECRET is not set!')
process.exit()
}
export default {
// General
APP_PORT: Number(process.env.APP_PORT),
APP_HOST: String(process.env.APP_HOST),
APP_HOSTNAME: process.env.APP_HOSTNAME !== undefined ? String(process.env.APP_HOSTNAME) : null,
CORS_WHITELIST: String(process.env.CORS_WHITELIST),
JWT_SECRET: String(process.env.JWT_SECRET),
// MongoDB
DB_URI: String(process.env.DB_URI),
// PostgreSQL
DB_PORT: Number(process.env.DB_PORT),
DB_HOST: String(process.env.DB_HOST),
DB_USERNAME: String(process.env.DB_USERNAME),
DB_PASSWORD: String(process.env.DB_PASSWORD),
DB_DATABASE: String(process.env.DB_DATABASE),
// Nork
NORK: norkcfg,
// SMTP
SMTP_HOST: String(process.env.SMTP_HOST),
SMTP_USER: String(process.env.SMTP_USER),
SMTP_PASS: String(process.env.SMTP_PASS),
SMTP_FROM: String(process.env.SMTP_FROM)
}

10
api/src/config/sequelize.config.ts
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import { Sequelize } from 'sequelize'
import env from './environment'
const db = new Sequelize(env.DB_DATABASE, env.DB_USERNAME, env.DB_PASSWORD, {
host: env.DB_HOST,
dialect: 'postgres',
logging: false
})
export default db

6
api/src/controllers/rootController.ts
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import { Request, Response } from 'express'
export function root_get(req: Request, res: Response) {
res.render('home')
return true
}

4
api/src/interfaces/globalInterface.ts
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export interface ErrType {
code: number
message: string
}

63
api/src/middlewares/authMiddleware.ts
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import { Request, Response, NextFunction } from 'express'
import jwt from 'jsonwebtoken'
import env from '../config/environment'
import { Err, Succ } from '../services/globalService'
import User from '../models/User' // uncomment this
export function requireAuth(req: Request, res: Response, next: NextFunction) {
const token = req.cookies.jwt
new Err(500, 'uncomment code in authMiddleware before using!')
if (token) {
jwt.verify(token, env.JWT_SECRET, async (err: any, decodedToken: any) => {
if (err) {
// console.error(err.message)
res.status(401).json(new Err(401, 'user is not authenticated'))
}
if (!err) {
const user = (async () => {
if (env.NORK.db.orm) {
if (env.NORK.db.orm == 'sequelize') {
return await User.findByPk(decodedToken.id)
}
if (env.NORK.db.orm == 'mongoose') {
return await User.findById(decodedToken.id)
}
} else {
return null
}
})()
if (user === null) {
res.status(401).json(new Err(401, 'user is not authenticated'))
return
}
res.locals.user = user
new Succ(100, 'user is authenticated')
next()
}
})
}
if (!token) {
res.status(401).json(new Err(401, 'user is not authenticated'))
}
}
export function requireVerified(req: Request, res: Response, next: NextFunction) {
if (res.locals.user._id) {
if (res.locals.user.verified) {
new Succ(100, 'user is verified')
next()
return
}
res.status(403).json(new Err(403, 'user is not verified'))
return
}
if (!res.locals.user._id) {
res.status(401).json(new Err(401, 'user is not authenticated'))
return
}
}

16
api/src/middlewares/handleValidation.ts
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import { Request, Response, NextFunction } from 'express'
import { validationResult } from 'express-validator'
import { Err } from '../services/globalService'
class Middleware {
handleValidationError(req: Request, res: Response, next: NextFunction) {
const error = validationResult(req)
if (!error.isEmpty()) {
new Err(400, error)
return res.status(400).json(new Err(400, 'validation error', error.array()[0]))
}
next()
}
}
export default new Middleware()

6
api/src/middlewares/index.ts
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import { Router } from 'express'
import { router as sayHiMiddleware } from '../middlewares/sayHiMiddleware'
export const router = Router()
// router.use(sayHiMiddleware)

9
api/src/middlewares/sayHiMiddleware.ts
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import { Router, Request, Response, NextFunction } from 'express'
export const router = Router()
router.use((req: Request, res: Response, next: NextFunction) => {
console.log('Hi :)')
next()
})

35
api/src/models/User.ts
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import { DataTypes, Model } from 'sequelize'
import path from 'path'
import db from '../config/sequelize.config.ts'
class Instance extends Model {}
Instance.init(
{
_id: {
type: DataTypes.UUID,
primaryKey: true,
allowNull: false,
unique: true,
},
username: {
type: DataTypes.STRING,
allowNull: false,
},
password: {
type: DataTypes.STRING,
allowNull: false,
},
email: {
type: DataTypes.STRING,
allowNull: false,
unique: true,
},
},
{
sequelize: db,
tableName: path.basename(__filename).split('.')[0].toLowerCase(),
},
)
export default Instance

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11
api/src/routes/index.ts
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import { Request, Response, Router } from 'express'
import { router as rootRoutes } from './rootRoutes'
export const router = Router()
router.use(rootRoutes)
// 404
router.use((req: Request, res: Response) => {
res.status(404).send('E404')
})

9
api/src/routes/rootRoutes.ts
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import { Router } from 'express'
import * as rootController from '../controllers/rootController'
import rootValidator from '../validators/rootValidator'
import handleValidation from '../middlewares/handleValidation'
export const router = Router()
const mws = [handleValidation.handleValidationError]
router.get('/', rootValidator.checkRootGet(), mws, rootController.root_get)

24
api/src/server.ts
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import http from 'http'
import { app } from './app'
import env from './config/environment'
import { Succ } from './services/globalService'
import database from './config/database'
const port: number = env.APP_PORT || 8080
const hostname: string = env.APP_HOSTNAME || 'localhost'
export const server = http.createServer(app)
// Server
export function runServer(): void {
server.listen(port, hostname, () => {
new Succ(200, `Server is listening on http://${hostname}:${port}`)
})
}
if (!env.NORK.database) {
runServer()
} else {
const db_connection = database()
if (db_connection) {
runServer()
}
}

173
api/src/services/globalService.ts
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import colors from 'colors'
import fs from 'fs'
import path from 'path'
export interface ErrType {
code: number
message: string
data?: any
}
export class Err implements ErrType {
code: number
message: string
data: any
constructor(code: number, message: string | object, data: any = null) {
this.code = code
typeof message === 'object' ? (this.message = JSON.stringify(message)) : (this.message = message)
data ? (this.data = data) : false
// typeof data === 'object' ? (this.data = JSON.stringify(data)) : (this.data = data)
this.drop()
}
drop() {
if (this.data) {
console.log(colors.bgRed(`${this.code}`) + colors.bgBlack.red(` ${this.message}`) + this.data)
Log.make('Err', this.code, this.message, this.data)
return {
code: this.code,
message: this.message,
data: this.data
}
}
console.log(colors.bgRed(`${this.code}`) + colors.bgBlack.red(` ${this.message}`))
Log.make('Err', this.code, this.message)
return {
code: this.code,
message: this.message
}
}
}
export class Succ {
code: number
message: string
data?: any
constructor(code: number, message: string, data: any = null) {
this.code = code
this.message = message
data ? (this.data = data) : false
this.drop()
}
drop() {
if (this.data) {
console.log(colors.bgGreen.black(`${this.code}`) + colors.green.bgBlack(` ${this.message}`) + this.data)
return {
code: this.code,
message: this.message,
data: this.data
}
}
console.log(colors.bgGreen.black(`${this.code}`) + colors.green.bgBlack(` ${this.message}`))
return {
code: this.code,
message: this.message
}
}
}
export interface LogType {
type: 'Err' | 'Succ' | 'Info'
code?: number
message?: string
data?: any
logFile?: string
}
export class Log implements LogType {
type: 'Err' | 'Succ' | 'Info'
code?: number
message?: string
data?: any
logFile?: string
/**
* @param type
* - Type of log
* - Err | Succ | Info
* @param code
* - not required
* - HTTP status code
* @param message
* - could be anything
* @param data
* - could be anything
* @param logFile
* - name of logFile
* - default is log type file
*/
constructor(type: 'Err' | 'Succ' | 'Info', code?: number, message?: string, data?: any, logFile?: string) {
this.type = type
this.code = code
this.message = message
this.data = data
this.logFile = logFile
if (!this.logFile) {
this.logFile = `${type}.global.log`
} else {
this.logFile = this.logFile + '.log'
}
this.logFile = path.join(__dirname, this.logFile)
}
static pathMake(type: string, name?: string) {
let logName
if (!name) {
logName = `${type}.global.log`
} else {
logName = name + '.log'
}
return path.join(__dirname, '../logs/' + logName)
}
/**
* returns current date in my custom format
*/
static dateNow(): string {
/**
* @param num: number
*
* receives number and returns two digits number
* example:
* input num = 9 => returns string 09
*/
function add0(num: number): string {
if (num.toString().length <= 1) {
return '0' + String(num)
}
return String(num)
}
const d = new Date()
return `${d.getFullYear()}-${add0(d.getMonth() + 1)}-${add0(d.getDate())} ${add0(d.getHours())}:${add0(d.getMinutes())}:${add0(d.getSeconds())}`
}
static make(type: 'Err' | 'Succ' | 'Info', code?: number, message?: string, data?: any, logFile?: string) {
let realPath = Log.pathMake(type, logFile)
let formattedData = `Date: "${Log.dateNow()}" Type: "${type}"`
code ? (formattedData += ` Code: "${code}"`) : false
message ? (formattedData += ` Message: "${message}"`) : false
if (data) {
if (typeof data === 'object') {
data = JSON.stringify(data)
}
formattedData += ` Data: "${data}"`
}
formattedData += '\n'
if (fs.existsSync(realPath)) {
fs.appendFileSync(realPath, formattedData)
} else {
fs.writeFileSync(realPath, formattedData)
}
}
}

3
api/src/services/rootService.ts
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export const helloWorld = () => {
console.log('hello world')
}

7
api/src/utils/copyAssets.ts
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import * as shell from 'shelljs'
// Copy all the view templates
shell.cp('-R', 'src/views', 'dist/')
shell.cp('-R', 'src/public', 'dist/')
shell.cp('-R', 'src/models', 'dist/')
shell.cp('-u', 'src/.env', 'dist/')

9
api/src/validators/rootValidator.ts
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import { body, param, query } from 'express-validator'
class rootValidator {
checkRootGet() {
return []
}
}
export default new rootValidator()

69
api/src/views/home.ejs
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>New Project</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Open+Sans&display=swap" rel="stylesheet">
<style>
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: 'Open Sans', sans-serif;
}
.content {
width: 100vw;
height: 100vh;
display: flex;
justify-content: space-between;
padding-top: 5rem;
flex-direction: column;
}
footer, .welcome {
display: flex;
justify-content: center;
}
.welcome {
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
}
img {
width: 200px;
padding-top: 2rem;
}
footer {
padding-bottom: 2rem;
text-align: center;
}
.logos {
display: flex;
align-items: center;
gap: 1rem;
}
</style>
</head>
<body>
<div class="content">
<div class="welcome">
<h1>Let's make something amazing!</h1>
<div class="logos">
<img src="/nodejs_logo.svg" alt="node.js logo">
<img src="/expressjs.png" alt="express.js logo">
</div>
</div>
<footer>
<div class="author">
<p>Made by </p><a href="http://www.filiprojek.cz">filiprojek.cz</a>
</div>
</footer>
</div>
</body>
</html>