import crypto from 'crypto'; import async from 'async'; import User from '../models/user'; import mail from '../utils/mail'; import { renderEmailConfirmation, renderResetPassword, } from '../views/mail'; const random = (done) => { crypto.randomBytes(20, (err, buf) => { const token = buf.toString('hex'); done(err, token); }); }; export function findUserByUsername(username, cb) { User.findOne( { username }, (err, user) => { cb(user); } ); } const EMAIL_VERIFY_TOKEN_EXPIRY_TIME = Date.now() + (3600000 * 24); // 24 hours export function createUser(req, res, next) { random((tokenError, token) => { const user = new User({ username: req.body.username, email: req.body.email, password: req.body.password, verified: User.EmailConfirmation.Sent, verifiedToken: token, verifiedTokenExpires: EMAIL_VERIFY_TOKEN_EXPIRY_TIME, }); User.findOne( { email: req.body.email }, (err, existingUser) => { if (err) { res.status(404).send({ error: err }); return; } if (existingUser) { res.status(422).send({ error: 'Email is in use' }); return; } user.save((saveErr) => { if (saveErr) { next(saveErr); return; } req.logIn(user, (loginErr) => { if (loginErr) { next(loginErr); return; } const protocol = process.env.NODE_ENV === 'production' ? 'https' : 'http'; const mailOptions = renderEmailConfirmation({ body: { domain: `${protocol}://${req.headers.host}`, link: `${protocol}://${req.headers.host}/verify?t=${token}` }, to: req.user.email, }); mail.send(mailOptions, (mailErr, result) => { // eslint-disable-line no-unused-vars res.json({ email: req.user.email, username: req.user.username, preferences: req.user.preferences, verified: req.user.verified, id: req.user._id }); }); }); }); } ); }); } export function duplicateUserCheck(req, res) { const checkType = req.query.check_type; const value = req.query[checkType]; const query = {}; query[checkType] = value; User.findOne(query, (err, user) => { if (user) { return res.json({ exists: true, message: `This ${checkType} is already taken.`, type: checkType }); } return res.json({ exists: false, type: checkType }); }); } export function updatePreferences(req, res) { User.findById(req.user.id, (err, user) => { if (err) { res.status(500).json({ error: err }); return; } if (!user) { res.status(404).json({ error: 'Document not found' }); return; } const preferences = Object.assign({}, user.preferences, req.body.preferences); user.preferences = preferences; user.save((saveErr) => { if (saveErr) { res.status(500).json({ error: saveErr }); return; } res.json(user.preferences); }); }); } export function resetPasswordInitiate(req, res) { async.waterfall([ random, (token, done) => { User.findOne({ email: req.body.email }, (err, user) => { if (!user) { res.json({ success: true, message: 'If the email is registered with the editor, an email has been sent.' }); return; } user.resetPasswordToken = token; user.resetPasswordExpires = Date.now() + 3600000; // 1 hour user.save((saveErr) => { done(saveErr, token, user); }); }); }, (token, user, done) => { const protocol = process.env.NODE_ENV === 'production' ? 'https' : 'http'; const mailOptions = renderResetPassword({ body: { domain: `${protocol}://${req.headers.host}`, link: `${protocol}://${req.headers.host}/reset-password/${token}`, }, to: user.email, }); mail.send(mailOptions, done); } ], (err) => { if (err) { console.log(err); res.json({ success: false }); return; } res.json({ success: true, message: 'If the email is registered with the editor, an email has been sent.' }); }); } export function validateResetPasswordToken(req, res) { User.findOne({ resetPasswordToken: req.params.token, resetPasswordExpires: { $gt: Date.now() } }, (err, user) => { if (!user) { res.status(401).json({ success: false, message: 'Password reset token is invalid or has expired.' }); return; } res.json({ success: true }); }); } export function emailVerificationInitiate(req, res) { async.waterfall([ random, (token, done) => { User.findById(req.user.id, (err, user) => { if (err) { res.status(500).json({ error: err }); return; } if (!user) { res.status(404).json({ error: 'Document not found' }); return; } if (user.verified === User.EmailConfirmation.Verified) { res.status(409).json({ error: 'Email already verified' }); return; } const protocol = process.env.NODE_ENV === 'production' ? 'https' : 'http'; const mailOptions = renderEmailConfirmation({ body: { domain: `${protocol}://${req.headers.host}`, link: `${protocol}://${req.headers.host}/verify?t=${token}` }, to: user.email, }); mail.send(mailOptions, (mailErr, result) => { // eslint-disable-line no-unused-vars if (mailErr != null) { res.status(500).send({ error: 'Error sending mail' }); } else { user.verified = User.EmailConfirmation.Resent; user.verifiedToken = token; user.verifiedTokenExpires = EMAIL_VERIFY_TOKEN_EXPIRY_TIME; // 24 hours user.save(); res.json({ email: req.user.email, username: req.user.username, preferences: req.user.preferences, verified: user.verified, id: req.user._id }); } }); }); }, ]); } export function verifyEmail(req, res) { const token = req.query.t; User.findOne({ verifiedToken: token, verifiedTokenExpires: { $gt: Date.now() } }, (err, user) => { if (!user) { res.status(401).json({ success: false, message: 'Token is invalid or has expired.' }); return; } user.verified = User.EmailConfirmation.Verified; user.verifiedToken = null; user.verifiedTokenExpires = null; user.save() .then((result) => { // eslint-disable-line res.json({ success: true }); }); }); } export function updatePassword(req, res) { User.findOne({ resetPasswordToken: req.params.token, resetPasswordExpires: { $gt: Date.now() } }, (err, user) => { if (!user) { res.status(401).json({ success: false, message: 'Password reset token is invalid or has expired.' }); return; } user.password = req.body.password; user.resetPasswordToken = undefined; user.resetPasswordExpires = undefined; user.save((saveErr) => { req.logIn(user, loginErr => res.json({ email: req.user.email, username: req.user.username, preferences: req.user.preferences, id: req.user._id })); }); }); // eventually send email that the password has been reset } export function userExists(username, callback) { User.findOne({ username }, (err, user) => ( user ? callback(true) : callback(false) )); } export function saveUser(res, user) { user.save((saveErr) => { if (saveErr) { res.status(500).json({ error: saveErr }); return; } res.json(user); }); } export function updateSettings(req, res) { User.findById(req.user.id, (err, user) => { if (err) { res.status(500).json({ error: err }); return; } if (!user) { res.status(404).json({ error: 'Document not found' }); return; } user.username = req.body.username; if (req.body.currentPassword) { user.comparePassword(req.body.currentPassword, (passwordErr, isMatch) => { if (passwordErr) throw passwordErr; if (!isMatch) { res.status(401).json({ error: 'Current password is invalid.' }); return; } user.password = req.body.newPassword; saveUser(res, user); }); } else if (user.email !== req.body.email) { user.verified = User.EmailConfirmation.Sent; user.email = req.body.email; random((error, token) => { user.verifiedToken = token; user.verifiedTokenExpires = EMAIL_VERIFY_TOKEN_EXPIRY_TIME; saveUser(res, user); const protocol = process.env.NODE_ENV === 'production' ? 'https' : 'http'; const mailOptions = renderEmailConfirmation({ body: { domain: `${protocol}://${req.headers.host}`, link: `${protocol}://${req.headers.host}/verify?t=${token}` }, to: user.email, }); mail.send(mailOptions); }); } else { saveUser(res, user); } }); }