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const { shortenOpts, userOpts } = require('../schemas/schemas')
const errorValidator = require('../utils/validationErr')
const { v4: uuidv4 } = require('uuid')
const bcrypt = require('bcrypt')
const { Worker } = require('worker_threads')
const qs = require('querystring')
const fetch = (...args) => import('node-fetch').then(({ default: fetch }) => fetch(...args))
const urlName = process.env.URL_NAME
function routes (fastify, options, done) {
fastify.get('/welcome', { onRequest: [fastify.authenticate] }, async (req, reply) => {
await reply.code(200).view('landing.hbs', { scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style, urlName })
})
fastify.get('/', { onRequest: [fastify.authenticate] }, async (req, reply) => {
await reply.code(200).view('home.hbs', { scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style, urlName })
})
fastify.get('/shorten', { onRequest: [fastify.authenticate] }, async (req, reply) => {
await reply.code(200).view('shortener.hbs', { title: 'Shorten a url', scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style, urlName })
})
fastify.get('/store', { onRequest: [fastify.authenticate] }, async (req, reply) => {
await reply.code(200).view('store.hbs', { title: 'Upload a file for storage', scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style, urlName })
})
fastify.get('/register', { onRequest: [fastify.authenticate] }, async (req, reply) => {
await reply.code(200).view('session.hbs', { button: 'Register', action: '/register', scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style })
})
fastify.get('/login', { onRequest: [fastify.authenticate] }, async (req, reply) => {
await reply.code(200).view('session.hbs', { button: 'Login', action: '/login', scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style })
})
fastify.get('/login-social', (req, reply) => {
const { type } = req.query
let socialProvider
if (type === 'google') {
socialProvider = 'google-oauth2'
} else if (type === 'github') {
socialProvider = type
}
// const nonce = uuidv4()
const queryString = qs.stringify({
client_id: process.env.AUTH0_CLIENT_ID,
response_type: 'code',
scope: 'openid email profile',
// state: nonce,
redirect_uri: (process.env.URL_NAME + '/redirect'),
connection: socialProvider
})
const url = `https://${process.env.AUTH0_DOMAIN}/authorize?${queryString}`
reply.redirect(302, url)
})
fastify.get('/redirect', async (req, reply) => {
const client = await fastify.pg.connect()
const { code } = req.query
const body = {
grant_type: 'authorization_code',
code,
redirect_uri: (process.env.URL_NAME + '/redirect'),
client_id: process.env.AUTH0_CLIENT_ID,
client_secret: process.env.AUTH0_CLIENT_SECRET
}
let response
response = await fetch(`https://${process.env.AUTH0_DOMAIN}/oauth/token`, {
method: 'POST',
body: JSON.stringify(body),
headers: {
'content-type': 'application/json'
}
})
response = await response.json()
const decodedToken = await fastify.jwt.decode(response.id_token)
const email = decodedToken.email ? decodedToken.email : decodedToken.nickname
const { rows } = await client.query(
'SELECT id, email FROM users WHERE email=$1 ', [email]
)
let token
if (rows.length === 0) {
const id = uuidv4()
await client.query(
'INSERT INTO users(id, email, password) VALUES($1, $2, $3) RETURNING *', [id, email, 'sso_user']
)
token = await fastify.jwt.sign({ id, sso: true }, { expiresIn: 86400000 })
} else if (rows[0].email) {
token = await fastify.jwt.sign({ id: rows[0].id, sso: true }, { expiresIn: 86400000 })
} else {
return
}
return reply.setCookie('token', token, {
// secure: true,
httpOnly: true,
sameSite: true,
signed: true
}).redirect(302, '/')
})
fastify.get('/user-urls', { onRequest: [fastify.authenticate] }, async (req, reply) => {
const nonce = { scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style }
const client = await fastify.pg.connect()
const userId = req.user.id
try {
const { rows } = await client.query(
'SELECT id, url FROM urls WHERE user_id=$1', [userId]
)
const hbsObj = rows.length > 0 ? { urls: rows, ...nonce, urlName } : { ...nonce }
return reply.code(200).view('user.hbs', hbsObj)
} catch (err) {
return reply.send(err)
}
})
fastify.post('/login', userOpts, async (req, reply) => {
const nonce = { scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style }
const client = await fastify.pg.connect()
const { email, password } = req.body
if (req.validationError) return errorValidator(reply, req.validationError.message, 'login', email, password)
try {
const { rows } = await client.query(
'SELECT id, email, password FROM users WHERE email=$1 ', [email]
)
// email or password is wrong, with this Im not helping the hacker
if (!rows[0]?.email) {
return reply.code(400).view('session.hbs', { error: 'wrong credentials, please try again', button: 'Login', action: '/login', email, password, ...nonce })
}
const match = await bcrypt.compare(password, rows[0].password)
if (!match) {
return reply.code(400).view('session.hbs', { error: 'wrong credentials, please try again', button: 'Login', action: '/login', email, password, ...nonce })
}
const token = await fastify.jwt.sign({ id: rows[0].id }, { expiresIn: 86400000 })
return reply.setCookie('token', token, {
// secure: true,
httpOnly: true,
sameSite: true,
signed: true
}).redirect(302, '/')
} catch (error) {
return reply.send(error)
} finally {
client.release()
}
})
fastify.post('/register', userOpts, async (req, reply) => {
const client = await fastify.pg.connect()
const { email, password } = req.body
if (req.validationError) return errorValidator(reply, req.validationError.message, 'register', email, password)
try {
const { rows } = await client.query(
'SELECT email FROM users WHERE email=$1 ', [email]
)
if (rows.length !== 0) {
return reply.code(400).view('session.hbs', { error: 'email already exist, please try with another email', button: 'Register', action: '/register', email, password, scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style })
}
const id = uuidv4()
const hash = await bcrypt.hash(password, 10)
await client.query(
'INSERT INTO users(id, email, password) VALUES($1, $2, $3) RETURNING *', [id, email, hash]
)
const token = await fastify.jwt.sign({ id }, { expiresIn: 86400000 })
return reply.setCookie('token', token, {
// secure: true,
httpOnly: true,
sameSite: true,
signed: true
}).redirect(302, '/')
} catch (error) {
return reply.send(error)
} finally {
client.release()
}
})
fastify.post('/shorten', shortenOpts, async (req, reply) => {
const nonce = { scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style }
const client = await fastify.pg.connect()
const { url: urlString } = req.body
const clearCookie = req.unsignCookie(req.cookies.token)
let user
let userId
if (clearCookie.valid) {
user = fastify.jwt.decode(clearCookie.value)
userId = user.id
} else {
return reply.code(409).view('error.hbs', { message: 'Something went wrong', ...nonce })
}
if (req.validationError) return errorValidator(reply, req.validationError.message)
try {
const { rows } = await client.query(
'SELECT id, url FROM urls WHERE url=$1', [urlString]
)
if (rows.length > 0) {
// 409: conflict, This response is sent when a request conflicts with the current state of the server. (client error)
return reply.code(409).view('shortener.hbs', { title: 'You already shortened this url', shortenedUrl: `${rows[0].id}`, ...nonce, urlName })
}
const randomId = (Math.random() + 1).toString(36).substring(7)
const inserted = await client.query(
'INSERT INTO urls(id, url, user_id) VALUES($1, $2, $3) RETURNING *', [randomId, urlString, userId]
)
return reply.code(201).view('shortener.hbs', { title: 'Heres your shortened url', shortenedUrl: `${inserted.rows[0].id}`, ...nonce, urlName })
} catch (e) {
return reply.send(e)
} finally {
client.release()
}
})
fastify.post('/upload-file', async (req, reply) => {
// pending store urls in postgres
// think about files page endpoint
// ORGANIZE CODE
const nonce = { scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style }
const supabase = fastify.supabase
try {
const clearCookie = req.unsignCookie(req.cookies.token)
let user
let userId
if (clearCookie.valid) {
fastify.jwt.decode(clearCookie.value)
user = fastify.jwt.decode(clearCookie.value)
userId = user.id
}
if (req.validationError) return errorValidator(reply, req.validationError.message)
// get the file and store it in buffer, then send to supabase and return public URL
const fileData = await req.file()
const buffer = await fileData.toBuffer()
if (buffer.length === 0) {
return reply.code(400).view('error.hbs', { message: '400', subtitle: 'No file to upload', ...nonce })
}
const fileId = uuidv4()
const { error: uploadError } = await supabase
.storage
.from(process.env.SUPA_BUCKET)
.upload(`${userId}/${fileId}`, buffer)
if (uploadError) {
return reply.code(uploadError.statusCode).view('error.hbs', { message: uploadError.statusCode, subtitle: uploadError.message, ...nonce })
}
const { publicURL, error: getUrlError } = supabase
.storage
.from('fastify-bucket')
.getPublicUrl(`${userId}/${fileId}`)
if (getUrlError) {
return reply.code(getUrlError.statusCode).view('error.hbs', { message: getUrlError.statusCode, subtitle: getUrlError.message, ...nonce })
}
return reply.code(201).view('store.hbs', { title: 'Heres your file url', storedFileUrl: publicURL, ...nonce })
} catch (e) {
if (e.message === 'Signed cookie string must be provided.') {
return reply.code(401).view('error.hbs', { message: 'You are not authorized, please register or log in', ...nonce })
}
}
})
fastify.get('/url/:urlId', async (req, reply) => {
const nonce = { scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style }
const client = await fastify.pg.connect()
const { urlId } = req.params
try {
const { rows } = await client.query(
'SELECT id, url FROM urls WHERE id=$1', [urlId]
)
if (rows.length > 0) {
return reply.redirect(302, rows[0].url)
}
return reply.code(404).view('error.hbs', { message: '404', subtitle: 'It looks like this is not a valid url', ...nonce })
} catch (e) {
return reply.code(400).view('error.hbs', { message: '400', subtitle: 'Please enter a valid url', ...nonce })
} finally {
client.release()
}
})
fastify.delete('/url/:urlId', async (req, reply) => {
const nonce = { scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style }
const client = await fastify.pg.connect()
const { urlId } = req.params
const clearCookie = req.unsignCookie(req.cookies.token)
let user
let userId
if (clearCookie.valid) {
user = fastify.jwt.decode(clearCookie.value)
userId = user.id
} else {
return reply.code(409).view('error.hbs', { message: 'Something went wrong', ...nonce })
}
try {
await client.query('DELETE FROM urls WHERE id=$1', [urlId])
const { rows } = await client.query(
'SELECT id, url FROM urls WHERE user_id=$1', [userId]
)
return reply.code(200).view('user.hbs', { urls: rows, ...nonce, urlName })
} catch (e) {
return reply.send(e)
} finally {
client.release()
}
})
fastify.post('/logout', async (req, reply) => {
const clearCookie = req.unsignCookie(req.cookies.token)
let cookieObj
let sso = false
if (clearCookie.valid) {
cookieObj = fastify.jwt.decode(clearCookie.value)
sso = cookieObj.sso
}
if (sso) {
try {
await fetch(`https://${process.env.AUTH0_DOMAIN}/v2/logout?client_id=${process.env.AUTH0_CLIENT_ID}&returnTo=${(process.env.URL_NAME + '/welcome#start')}`, {
method: 'GET'
})
} catch (err) {
reply.send(err)
}
}
reply.clearCookie('token', { path: '/' }).redirect(302, '/welcome#start')
})
fastify.setNotFoundHandler({
preHandler: fastify.rateLimit({
max: 4,
timeWindow: 60000
})
}, (req, reply) => {
reply.view('error.hbs', { message: '404', subtitle: 'Page not found', scriptN: reply.cspNonce.script, styleN: reply.cspNonce.style })
})
const THREAD_COUNT = 3
function createWorker () {
return new Promise(function (resolve, reject) {
const worker = new Worker('./worker.js', {
workerData: { thread_count: THREAD_COUNT }
})
worker.on('message', (data) => {
resolve(data)
})
worker.on('error', (msg) => {
reject(new Error(`An error ocurred: ${msg}`))
})
})
}
fastify.get('/worker-test', async (req, res) => {
const workerPromises = []
for (let i = 0; i < THREAD_COUNT; i++) {
workerPromises.push(createWorker())
}
const threadResults = await Promise.all(workerPromises)
const total = threadResults[0] + threadResults[1] + threadResults[2]
res.status(200).send(`result is ${total}`)
})
done()
}
module.exports = routes
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