stacker.news/pages/api/auth/[...nextauth].js

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import NextAuth from 'next-auth'
import Providers from 'next-auth/providers'
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import { PrismaLegacyAdapter } from '../../../lib/prisma-adapter'
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import prisma from '../../../api/models'
import nodemailer from 'nodemailer'
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import { getSession } from 'next-auth/client'
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// node v16 and next don't give us parsed headers like v14, so we
// do our best to parse them in a similar fashion to like in v14
// getSession requires req.headers.cookie otherwise it will throw
function parsedHeaders (req) {
return req.rawHeaders.reduce(
(obj, value, index, arr) => {
if (index % 2 === 0) {
const key = value.toLowerCase()
if (typeof obj[key] === 'string') {
if (key === 'cookie') {
obj[key] = obj[key] + '; ' + arr[index + 1]
} else if (key === 'set-cookie') {
obj[key] = obj[key].push(arr[index + 1])
} else {
obj[key] = obj[key] + ', ' + arr[index + 1]
}
} else {
if (key === 'set-cookie') {
obj[key] = [arr[index + 1]]
} else {
obj[key] = arr[index + 1]
}
}
}
return obj
}, {})
}
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export default (req, res) => NextAuth(req, res, {
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callbacks: {
/**
* @param {object} token Decrypted JSON Web Token
* @param {object} user User object (only available on sign in)
* @param {object} account Provider account (only available on sign in)
* @param {object} profile Provider profile (only available on sign in)
* @param {boolean} isNewUser True if new user (only available on sign in)
* @return {object} JSON Web Token that will be saved
*/
async jwt (token, user, account, profile, isNewUser) {
// Add additional session params
if (user?.id) {
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token.id = Number(user.id)
// HACK next-auth needs this to do account linking with jwts
// see: https://github.com/nextauthjs/next-auth/issues/625
token.user = { id: Number(user.id) }
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}
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if (isNewUser) {
// if referrer exists, set on user
if (req.cookies.sn_referrer && user?.id) {
const referrer = await prisma.user.findUnique({ where: { name: req.cookies.sn_referrer } })
if (referrer) {
await prisma.user.update({ where: { id: user.id }, data: { referrerId: referrer.id } })
}
}
// sign them up for the newsletter
if (profile.email) {
fetch(process.env.LIST_MONK_URL + '/api/subscribers', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: 'Basic ' + Buffer.from(process.env.LIST_MONK_AUTH).toString('base64')
},
body: JSON.stringify({
email: profile.email,
name: 'blank',
lists: [2],
status: 'enabled',
preconfirm_subscriptions: true
})
}).then(async r => console.log(await r.json())).catch(console.log)
}
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}
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return token
},
async session (session, token) {
// we need to add additional session params here
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session.user.id = Number(token.id)
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return session
}
},
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providers: [
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Providers.Credentials({
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id: 'lightning',
// The name to display on the sign in form (e.g. 'Sign in with...')
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name: 'Lightning',
// The credentials is used to generate a suitable form on the sign in page.
// You can specify whatever fields you are expecting to be submitted.
// e.g. domain, username, password, 2FA token, etc.
credentials: {
pubkey: { label: 'publickey', type: 'text' },
k1: { label: 'k1', type: 'text' }
},
async authorize (credentials, req) {
const { k1, pubkey } = credentials
try {
const lnauth = await prisma.lnAuth.findUnique({ where: { k1 } })
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await prisma.lnAuth.delete({ where: { k1 } })
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if (lnauth.pubkey === pubkey) {
let user = await prisma.user.findUnique({ where: { pubkey } })
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req.headers = parsedHeaders(req)
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const session = await getSession({ req })
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if (!user) {
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// if we are logged in, update rather than create
if (session?.user) {
user = await prisma.user.update({ where: { id: session.user.id }, data: { pubkey } })
} else {
user = await prisma.user.create({ data: { name: pubkey.slice(0, 10), pubkey } })
}
} else if (session && session.user?.id !== user.id) {
throw new Error('account not linked')
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}
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return user
}
} catch (error) {
console.log(error)
}
return null
}
}),
Providers.Credentials({
id: 'slashtags',
// The name to display on the sign in form (e.g. 'Sign in with...')
name: 'Slashtags',
// The credentials is used to generate a suitable form on the sign in page.
// You can specify whatever fields you are expecting to be submitted.
// e.g. domain, username, password, 2FA token, etc.
credentials: {
pubkey: { label: 'publickey', type: 'text' },
k1: { label: 'k1', type: 'text' }
},
async authorize (credentials, req) {
const { k1, pubkey } = credentials
try {
const lnauth = await prisma.lnAuth.findUnique({ where: { k1 } })
await prisma.lnAuth.delete({ where: { k1 } })
if (lnauth.pubkey === pubkey) {
let user = await prisma.user.findUnique({ where: { slashtagId: pubkey } })
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req.headers = parsedHeaders(req)
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const session = await getSession({ req })
if (!user) {
// if we are logged in, update rather than create
if (session?.user) {
user = await prisma.user.update({ where: { id: session.user.id }, data: { slashtagId: pubkey } })
} else {
user = await prisma.user.create({ data: { name: pubkey.slice(0, 10), slashtagId: pubkey } })
}
} else if (session && session.user?.id !== user.id) {
throw new Error('account not linked')
}
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return user
}
} catch (error) {
console.log(error)
}
return null
}
}),
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Providers.GitHub({
clientId: process.env.GITHUB_ID,
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clientSecret: process.env.GITHUB_SECRET,
authorization: 'https://github.com/login/oauth/authorize',
scope: '', // read-only acces to public information
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profile: profile => {
return {
...profile,
name: profile.login
}
}
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}),
Providers.Twitter({
clientId: process.env.TWITTER_ID,
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clientSecret: process.env.TWITTER_SECRET,
profile: profile => {
return {
...profile,
name: profile.screen_name
}
}
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}),
Providers.Email({
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server: process.env.LOGIN_EMAIL_SERVER,
from: process.env.LOGIN_EMAIL_FROM,
sendVerificationRequest,
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profile: profile => {
return profile
}
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})
],
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adapter: PrismaLegacyAdapter({ prisma }),
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secret: process.env.NEXTAUTH_SECRET,
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session: { jwt: true },
jwt: {
signingKey: process.env.JWT_SIGNING_PRIVATE_KEY
},
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pages: {
signIn: '/login',
verifyRequest: '/email'
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}
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})
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async function sendVerificationRequest ({
identifier: email,
url,
token,
baseUrl,
provider
}) {
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const user = await prisma.user.findUnique({ where: { email } })
return new Promise((resolve, reject) => {
const { server, from } = provider
// Strip protocol from URL and use domain as site name
const site = baseUrl.replace(/^https?:\/\//, '')
nodemailer.createTransport(server).sendMail(
{
to: email,
from,
subject: `login to ${site}`,
text: text({ url, site, email }),
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html: user ? html({ url, site, email }) : newUserHtml({ url, site, email })
},
(error) => {
if (error) {
return reject(new Error('SEND_VERIFICATION_EMAIL_ERROR', error))
}
return resolve()
}
)
})
}
// Email HTML body
const html = ({ url, site, email }) => {
// Insert invisible space into domains and email address to prevent both the
// email address and the domain from being turned into a hyperlink by email
// clients like Outlook and Apple mail, as this is confusing because it seems
// like they are supposed to click on their email address to sign in.
const escapedEmail = `${email.replace(/\./g, '​.')}`
const escapedSite = `${site.replace(/\./g, '​.')}`
// Some simple styling options
const backgroundColor = '#f5f5f5'
const textColor = '#212529'
const mainBackgroundColor = '#ffffff'
const buttonBackgroundColor = '#FADA5E'
const buttonTextColor = '#212529'
// Uses tables for layout and inline CSS due to email client limitations
return `
<body style="background: ${backgroundColor};">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center" style="padding: 10px 0px 20px 0px; font-size: 22px; font-family: Helvetica, Arial, sans-serif; color: ${textColor};">
<strong>${escapedSite}</strong>
</td>
</tr>
</table>
<table width="100%" border="0" cellspacing="20" cellpadding="0" style="background: ${mainBackgroundColor}; max-width: 600px; margin: auto; border-radius: 10px;">
<tr>
<td align="center" style="padding: 10px 0px 0px 0px; font-size: 18px; font-family: Helvetica, Arial, sans-serif; color: ${textColor};">
login as <strong>${escapedEmail}</strong>
</td>
</tr>
<tr>
<td align="center" style="padding: 20px 0;">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
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<td align="center" style="border-radius: 5px;" bgcolor="${buttonBackgroundColor}"><a href="${url}" target="_blank" style="font-size: 18px; font-family: Helvetica, Arial, sans-serif; color: ${buttonTextColor}; text-decoration: none; text-decoration: none;border-radius: 5px; padding: 10px 20px; border: 1px solid ${buttonBackgroundColor}; display: inline-block; font-weight: bold;">login</a></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center" style="padding: 0px 0px 10px 0px; font-size: 16px; line-height: 22px; font-family: Helvetica, Arial, sans-serif; color: ${textColor};">
Or copy and paste this link: <a href="#" style="text-decoration:none; color:${textColor}">${url}</a>
</td>
</tr>
<tr>
<td align="center" style="padding: 0px 0px 10px 0px; font-size: 10px; line-height: 22px; font-family: Helvetica, Arial, sans-serif; color: ${textColor};">
If you did not request this email you can safely ignore it.
</td>
</tr>
</table>
</body>
`
}
// Email text body fallback for email clients that don't render HTML
const text = ({ url, site }) => `Sign in to ${site}\n${url}\n\n`
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const newUserHtml = ({ url, site, email }) => {
const escapedEmail = `${email.replace(/\./g, '&#8203;.')}`
const replaceCb = (path) => {
const urlObj = new URL(url)
urlObj.searchParams.set('callbackUrl', path)
return urlObj.href
}
const dailyUrl = replaceCb('/daily')
const guideUrl = replaceCb('/guide')
const faqUrl = replaceCb('/faq')
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const topUrl = replaceCb('/top/stackers/forever')
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const postUrl = replaceCb('/post')
// Some simple styling options
const backgroundColor = '#f5f5f5'
const textColor = '#212529'
const mainBackgroundColor = '#ffffff'
const buttonBackgroundColor = '#FADA5E'
return `
<!doctype html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">
<head>
<title>
</title>
<!--[if !mso]><!-->
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<!--<![endif]-->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type="text/css">
#outlook a {
padding: 0;
}
body {
margin: 0;
padding: 0;
-webkit-text-size-adjust: 100%;
-ms-text-size-adjust: 100%;
}
table,
td {
border-collapse: collapse;
mso-table-lspace: 0pt;
mso-table-rspace: 0pt;
}
img {
border: 0;
height: auto;
line-height: 100%;
outline: none;
text-decoration: none;
-ms-interpolation-mode: bicubic;
}
p {
display: block;
margin: 13px 0;
}
</style>
<!--[if mso]>
<noscript>
<xml>
<o:OfficeDocumentSettings>
<o:AllowPNG/>
<o:PixelsPerInch>96</o:PixelsPerInch>
</o:OfficeDocumentSettings>
</xml>
</noscript>
<![endif]-->
<!--[if lte mso 11]>
<style type="text/css">
.mj-outlook-group-fix { width:100% !important; }
</style>
<![endif]-->
<style type="text/css">
@media only screen and (min-width:480px) {
.mj-column-per-100 {
width: 100% !important;
max-width: 100%;
}
}
</style>
<style media="screen and (min-width:480px)">
.moz-text-html .mj-column-per-100 {
width: 100% !important;
max-width: 100%;
}
</style>
<style type="text/css">
</style>
</head>
<body style="word-spacing:normal;background-color:${backgroundColor};">
<div style="background-color:${backgroundColor};">
<!--[if mso | IE]><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
<div style="margin:0px auto;max-width:600px;">
<table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="width:100%;">
<tbody>
<tr>
<td style="direction:ltr;font-size:0px;padding:20px 0;text-align:center;">
<!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:600px;" ><![endif]-->
<div class="mj-column-per-100 mj-outlook-group-fix" style="font-size:0px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;">
<table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%">
<tbody>
<tr>
<td align="center" style="font-size:0px;padding:10px 25px;word-break:break-word;">
<div style="font-family:Helvetica, Arial, sans-serif;font-size:22px;line-height:1;text-align:center;color:#000000;"><b>Welcome to Stacker News!</b></div>
</td>
</tr>
</tbody>
</table>
</div>
<!--[if mso | IE]></td></tr></table><![endif]-->
</td>
</tr>
</tbody>
</table>
</div>
<!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="${mainBackgroundColor}" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
<div style="background:${mainBackgroundColor};background-color:${mainBackgroundColor};margin:0px auto;max-width:600px;">
<table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:${mainBackgroundColor};background-color:${mainBackgroundColor};width:100%;">
<tbody>
<tr>
<td style="direction:ltr;font-size:0px;padding:20px 0;text-align:center;">
<!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:600px;" ><![endif]-->
<div class="mj-column-per-100 mj-outlook-group-fix" style="font-size:0px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;">
<table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%">
<tbody>
<tr>
<td align="left" style="font-size:0px;padding:10px 25px;word-break:break-word;">
<div style="font-family:Helvetica, Arial, sans-serif;font-size:16px;line-height:22px;text-align:left;color:#000000;">If you know how Stacker News works, click the login button below.</div>
</td>
</tr>
<tr>
<td align="left" style="font-size:0px;padding:10px 25px;word-break:break-word;">
<div style="font-family:Helvetica, Arial, sans-serif;font-size:16px;line-height:22px;text-align:left;color:#000000;">If you want to learn how Stacker News works, keep reading.</div>
</td>
</tr>
</tbody>
</table>
</div>
<!--[if mso | IE]></td></tr></table><![endif]-->
</td>
</tr>
</tbody>
</table>
</div>
<!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="${backgroundColor}" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
<div style="background:${backgroundColor};background-color:${backgroundColor};margin:0px auto;max-width:600px;">
<table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:${backgroundColor};background-color:${backgroundColor};width:100%;">
<tbody>
<tr>
<td style="direction:ltr;font-size:0px;padding:20px 0;text-align:center;">
<!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:600px;" ><![endif]-->
<div class="mj-column-per-100 mj-outlook-group-fix" style="font-size:0px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;">
<table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%">
<tbody>
<tr>
<td align="center" style="font-size:0px;padding:10px 25px;word-break:break-word;">
<div style="font-family:Helvetica, Arial, sans-serif;font-size:18px;line-height:1;text-align:center;color:#000000;">login as <b>${escapedEmail}</b></div>
</td>
</tr>
<tr>
<td align="center" vertical-align="middle" style="font-size:0px;padding:10px 25px;padding-top:20px;padding-bottom:30px;word-break:break-word;">
<table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-collapse:separate;line-height:100%;">
<tr>
<td align="center" bgcolor="${buttonBackgroundColor}" role="presentation" style="border:none;border-radius:5px;cursor:auto;mso-padding-alt:15px 40px;background:${buttonBackgroundColor};" valign="middle">
<a href="${url}" style="display:inline-block;background:${buttonBackgroundColor};color:${textColor};font-family:Helvetica, Arial, sans-serif;font-size:22px;font-weight:normal;line-height:120%;margin:0;text-decoration:none;text-transform:none;padding:15px 40px;mso-padding-alt:0px;border-radius:5px;" target="_blank">
<mj-text align="center" font-family="Helvetica, Arial, sans-serif" font-size="20px"><b font-family="Helvetica, Arial, sans-serif">login</b></mj-text>
</a>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center" style="font-size:0px;padding:10px 25px;word-break:break-word;">
<div style="font-family:Helvetica, Arial, sans-serif;font-size:14px;line-height:24px;text-align:center;color:#000000;">Or copy and paste this link: <a href="#" style="text-decoration:none; color:#787878">${url}</a></div>
</td>
</tr>
</tbody>
</table>
</div>
<!--[if mso | IE]></td></tr></table><![endif]-->
</td>
</tr>
</tbody>
</table>
</div>
<!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="${mainBackgroundColor}" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
<div style="background:${mainBackgroundColor};background-color:${mainBackgroundColor};margin:0px auto;max-width:600px;">
<table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:${mainBackgroundColor};background-color:${mainBackgroundColor};width:100%;">
<tbody>
<tr>
<td style="direction:ltr;font-size:0px;padding:20px 0;text-align:center;">
<!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:600px;" ><![endif]-->
<div class="mj-column-per-100 mj-outlook-group-fix" style="font-size:0px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;">
<table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%">
<tbody>
<tr>
<td align="left" style="font-size:0px;padding:10px 25px;word-break:break-word;">
<div style="font-family:Helvetica, Arial, sans-serif;font-size:14px;line-height:20px;text-align:left;color:#000000;">Stacker News is like Reddit or Hacker News, but it <b>pays you Bitcoin</b>. Instead of giving posts or comments upvotes, Stacker News users (aka stackers) send you small amounts of Bitcoin called sats.</div>
</td>
</tr>
<tr>
<td align="left" style="font-size:0px;padding:10px 25px;word-break:break-word;">
<div style="font-family:Helvetica, Arial, sans-serif;font-size:14px;line-height:20px;text-align:left;color:#000000;">In fact, <a href="${topUrl}"><b>some stackers</b></a> have already stacked <b>millions of sats</b> just for posting and starting thoughtful conversations.</div>
</td>
</tr>
<tr>
<td align="left" style="font-size:0px;padding:10px 25px;word-break:break-word;">
<div style="font-family:Helvetica, Arial, sans-serif;font-size:14px;line-height:20px;text-align:left;color:#000000;">To start earning sats, <a href="${postUrl}"><b><i>click here to make your first post</i></b></a>. You can share links, discussion questions, polls, or even bounties with other stackers. <a href="${guideUrl}">This guide</a> offers some useful tips and best practices for sharing content on Stacker News.</div>
</td>
</tr>
<tr>
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<div style="font-family:Helvetica, Arial, sans-serif;font-size:14px;line-height:20px;text-align:left;color:#000000;">If youre not sure what to share, <a href="${dailyUrl}"><b><i>click here to introduce yourself to the community</i></b></a> with a comment on the daily discussion thread.</div>
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<div style="font-family:Helvetica, Arial, sans-serif;font-size:14px;line-height:20px;text-align:left;color:#000000;">If you still have questions, <a href="${faqUrl}"><b><i>click here to learn more about Stacker News</i></b></a> by reading our FAQ.</div>
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<div style="font-family:Helvetica, Arial, sans-serif;font-size:14px;line-height:20px;text-align:left;color:#000000;">If anything isnt clear, comment on the FAQ post and well answer your question.</div>
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<div style="font-family:Helvetica, Arial, sans-serif;font-size:14px;line-height:20px;text-align:left;color:#000000;">Zap,<br /> Stacker News</div>
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<!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="${mainBackgroundColor}" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
<div style="background:${mainBackgroundColor};background-color:${mainBackgroundColor};margin:0px auto;max-width:600px;">
<table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:${mainBackgroundColor};background-color:${mainBackgroundColor};width:100%;">
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<!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:600px;" ><![endif]-->
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<div style="font-family:Arial, sans-serif;font-size:14px;line-height:28px;text-align:center;color:#55575d;">P.S. Stacker News loves you!</div>
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<table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="width:100%;">
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<!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:600px;" ><![endif]-->
<div class="mj-column-per-100 mj-outlook-group-fix" style="font-size:0px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;">
<table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%">
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<div style="font-family:Arial, sans-serif;font-size:11px;line-height:22px;text-align:center;color:#55575d;">If you did not request this email you can safely ignore it.</div>
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</html>
`
}