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const config = require('../config.js')
const db = require('knex')(config.database)
const bcrypt = require('bcrypt')
const saltRounds = 10
const randomstring = require('randomstring')
let authController = {}
authController.verify = function(req, res, next){
let username = req.body.username
let password = req.body.password
if(username === undefined) return res.json({ success: false, description: 'No username provided' })
if(password === undefined) return res.json({ success: false, description: 'No password provided' })
db.table('users').where('username', username).then((user) => {
if(user.length === 0) return res.json({ success: false, description: 'Username doesn\'t exist' })
bcrypt.compare(password, user[0].password, function(err, result) {
if(result === false) return res.json({ success: false, description: 'Wrong password' })
return res.json({ success: true, token: user[0].token })
})
}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
}
authController.register = function(req, res, next){
if(config.enableUserAccounts === false)
return res.json({ success: false, description: 'Register is disabled at the moment' })
let username = req.body.user
let password = req.body.password
if(username === undefined) return res.json({ success: false, description: 'No username provided' })
if(password === undefined) return res.json({ success: false, description: 'No password provided' })
if(username.length < 6 || username.length > 32)
return res.json({ success: false, description: 'Username must have 6-32 characters' })
if(password.length < 6 || password.length > 64)
return res.json({ success: false, description: 'Password must have 6-64 characters' })
db.table('users').where('username', username).then((user) => {
if(user.length !== 0) return res.json({ success: false, description: 'Username already exists' })
bcrypt.hash(password, saltRounds, function(err, hash) {
if(err) return res.json({ success: false, description: 'Error generating password hash (╯°□°）╯︵ ┻━┻' })
let token = randomstring.generate(64)
db.table('users').insert({
username: username,
password: hash,
token: token
}).then(() => {
return res.json({ success: true, token: token})
}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
})
}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
}
authController.changePassword = function(req, res, next){
let token = req.headers.token
if(token === undefined) return res.status(401).json({ success: false, description: 'No token provided' })
db.table('users').where('token', token).then((user) => {
if(user.length === 0) return res.status(401).json({ success: false, description: 'Invalid token'})
let password = req.body.password
if(password === undefined) return res.json({ success: false, description: 'No password provided' })
if(password.length < 6 || password.length > 64)
return res.json({ success: false, description: 'Password must have 6-64 characters' })
bcrypt.hash(password, saltRounds, function(err, hash) {
if(err) return res.json({ success: false, description: 'Error generating password hash (╯°□°）╯︵ ┻━┻' })
db.table('users').where('id', user.id).update({password: hash}).then(() => {
return res.json({ success: true})
}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
})
}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
}
module.exports = authController
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