mirror of
https://github.com/BobbyWibowo/lolisafe.git
synced 2024-12-13 16:06:21 +00:00
314 lines
9.0 KiB
JavaScript
314 lines
9.0 KiB
JavaScript
const path = require('path')
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const config = require('../config.js')
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const multer = require('multer')
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const randomstring = require('randomstring')
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const db = require('knex')(config.database)
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const crypto = require('crypto')
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const fs = require('fs')
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const gm = require('gm')
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const ffmpeg = require('fluent-ffmpeg')
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let uploadsController = {}
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const storage = multer.diskStorage({
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destination: function (req, file, cb) {
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cb(null, './' + config.uploads.folder + '/')
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},
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filename: function (req, file, cb) {
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cb(null, randomstring.generate(config.uploads.fileLength) + path.extname(file.originalname))
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}
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})
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const upload = multer({
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storage: storage,
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limits: { fileSize: config.uploads.maxSize }
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}).array('files[]')
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uploadsController.upload = function(req, res, next){
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// Get the token
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let token = req.headers.token
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// If we're running in private and there's no token, error
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if(config.private === true)
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if(token === undefined) return res.status(401).json({ success: false, description: 'No token provided' })
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// If there is no token then just leave it blank so the query fails
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if(token === undefined) token = ''
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db.table('users').where('token', token).then((user) => {
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let userid
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if(user.length > 0)
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userid = user[0].id
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// Check if user is trying to upload to an album
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let album = undefined
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if(userid !== undefined){
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album = req.headers.albumid
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if(album === undefined)
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album = req.params.albumid
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}
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upload(req, res, function (err) {
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if (err) {
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console.error(err)
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return res.json({
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success: false,
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description: err
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})
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}
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if(req.files.length === 0) return res.json({ success: false, description: 'no-files' })
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let files = []
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let existingFiles = []
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let iteration = 1
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req.files.forEach(function(file) {
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// Check if the file exists by checking hash and size
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let hash = crypto.createHash('md5')
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let stream = fs.createReadStream('./' + config.uploads.folder + '/' + file.filename)
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stream.on('data', function (data) {
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hash.update(data, 'utf8')
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})
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stream.on('end', function () {
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let fileHash = hash.digest('hex') // 34f7a3113803f8ed3b8fd7ce5656ebec
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db.table('files')
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.where(function(){
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if(userid === undefined)
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this.whereNull('userid')
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else
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this.where('userid', userid)
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})
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.where({
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hash: fileHash,
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size: file.size
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}).then((dbfile) => {
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if(dbfile.length !== 0){
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uploadsController.deleteFile(file.filename).then(() => {}).catch((e) => console.error(e))
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existingFiles.push(dbfile[0])
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}else{
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files.push({
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name: file.filename,
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original: file.originalname,
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type: file.mimetype,
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size: file.size,
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hash: fileHash,
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ip: req.ip,
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albumid: album,
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userid: userid,
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timestamp: Math.floor(Date.now() / 1000)
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})
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}
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if(iteration === req.files.length)
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return uploadsController.processFilesForDisplay(req, res, files, existingFiles)
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iteration++
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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})
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})
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})
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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}
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uploadsController.processFilesForDisplay = function(req, res, files, existingFiles){
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let basedomain = req.get('host')
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for(let domain of config.domains)
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if(domain.host === req.get('host'))
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if(domain.hasOwnProperty('resolve'))
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basedomain = domain.resolve
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if(files.length === 0){
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return res.json({
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success: true,
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files: existingFiles.map(file => {
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return {
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name: file.name,
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size: file.size,
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url: basedomain + '/' + file.name
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}
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})
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})
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}
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db.table('files').insert(files).then(() => {
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for(let efile of existingFiles) files.push(efile)
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res.json({
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success: true,
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files: files.map(file => {
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return {
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name: file.name,
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size: file.size,
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url: basedomain + '/' + file.name
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}
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})
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})
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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}
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uploadsController.delete = function(req, res){
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let token = req.headers.token
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if(token === undefined) return res.status(401).json({ success: false, description: 'No token provided' })
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let id = req.body.id
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if(id === undefined || id === '')
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return res.json({ success: false, description: 'No file specified' })
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db.table('users').where('token', token).then((user) => {
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if(user.length === 0) return res.status(401).json({ success: false, description: 'Invalid token'})
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db.table('files')
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.where('id', id)
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.where(function(){
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if(user[0].username !== 'root')
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this.where('userid', user[0].id)
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})
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.then((file) => {
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uploadsController.deleteFile(file[0].name).then(() => {
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db.table('files').where('id', id).del().then(() =>{
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return res.json({ success: true })
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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}).catch((e) => {
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console.log(e.toString())
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db.table('files').where('id', id).del().then(() =>{
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return res.json({ success: true })
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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})
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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}
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uploadsController.deleteFile = function(file){
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return new Promise(function(resolve, reject){
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fs.stat('./' + config.uploads.folder + '/' + file, function (err, stats) {
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if (err) { return reject(err) }
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fs.unlink('./' + config.uploads.folder + '/' + file, function(err){
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if (err) { return reject(err) }
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return resolve()
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})
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})
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})
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}
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uploadsController.list = function(req, res){
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let token = req.headers.token
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if(token === undefined) return res.status(401).json({ success: false, description: 'No token provided' })
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db.table('users').where('token', token).then((user) => {
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if(user.length === 0) return res.status(401).json({ success: false, description: 'Invalid token'})
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let offset = req.params.page
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if(offset === undefined) offset = 0
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db.table('files')
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.where(function(){
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if(req.params.id === undefined)
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this.where('id', '<>', '')
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else
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this.where('albumid', req.params.id)
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})
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.where(function(){
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if(user[0].username !== 'root')
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this.where('userid', user[0].id)
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})
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.orderBy('id', 'DESC')
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.limit(25)
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.offset(25 * offset)
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.then((files) => {
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db.table('albums').then((albums) => {
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let basedomain = req.get('host')
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for(let domain of config.domains)
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if(domain.host === req.get('host'))
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if(domain.hasOwnProperty('resolve'))
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basedomain = domain.resolve
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for(let file of files){
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file.file = basedomain + '/' + file.name
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file.date = new Date(file.timestamp * 1000)
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file.date = file.date.getFullYear() + '-' + (file.date.getMonth() + 1) + '-' + file.date.getDate() + ' ' + (file.date.getHours() < 10 ? '0' : '') + file.date.getHours() + ':' + (file.date.getMinutes() < 10 ? '0' : '') + file.date.getMinutes() + ':' + (file.date.getSeconds() < 10 ? '0' : '') + file.date.getSeconds()
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file.album = ''
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if(file.albumid !== undefined)
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for(let album of albums)
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if(file.albumid === album.id)
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file.album = album.name
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if(config.uploads.generateThumbnails === true){
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let extensions = ['.jpg', '.jpeg', '.bmp', '.gif', '.png', '.webm', '.mp4']
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for(let ext of extensions){
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if(path.extname(file.name) === ext){
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file.thumb = basedomain + '/thumbs/' + file.name.slice(0, -ext.length) + '.png'
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let thumbname = path.join(__dirname, '..', config.uploads.folder, 'thumbs') + '/' + file.name.slice(0, -ext.length) + '.png'
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fs.access(thumbname, function(err) {
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if (err && err.code === 'ENOENT') {
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// File doesnt exist
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if (ext === '.webm' || ext === '.mp4') {
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ffmpeg('./' + config.uploads.folder + '/' + file.name)
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.thumbnail({
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timestamps: [0],
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filename: '%b.png',
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folder: './' + config.uploads.folder + '/thumbs',
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size: '200x?'
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})
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.on('error', function(error) {
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console.log('Error - ', error.message)
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})
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}
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else {
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let size = {
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width: 200,
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height: 200
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}
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gm('./' + config.uploads.folder + '/' + file.name)
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.resize(size.width, size.height + '>')
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.gravity('Center')
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.extent(size.width, size.height)
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.background('transparent')
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.write(thumbname, function (error) {
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if (error) console.log('Error - ', error)
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})
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}
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}
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})
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}
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}
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}
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}
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return res.json({
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success: true,
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files
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})
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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}).catch(function(error) { console.log(error); res.json({success: false, description: 'error'}) })
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})
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}
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module.exports = uploadsController
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