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path: root/lib/server/index.js
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const fs = require('fs')
const express = require('express')
const http = require('http')
const bodyParser = require('body-parser')
const path = require('path')
const socketIo = require('socket.io')

import bridge from '../bridge'

const multer = require('multer')
const upload = multer({ dest: 'uploads/' })
const Loader = require('../vendor/Loader')

let app, server, io

const api = require('./api')

const site = module.exports = {}

site.init = function(){
  app = express()
  app.use(express.static(path.join(__dirname, '../../public')))
  app.use(bodyParser.json())
  app.use(bodyParser.urlencoded({ extended: false }))

  app.use(express.query())
  
  server = http.createServer(app).listen(process.env.PORT, function () {
    console.log('Cortex listening at http://localhost:%s', server.address().port)
  })
  
  io = socketIo(server)
  
  bridge.connectSocketIo(io)

  const api_folders = api(app, 'folder')
  const api_files = api(app, 'file')
  const api_jobs = api(app, 'job')
  const api_tasks = api(app, 'task')
  
  app.get('/devices', (req, res) => {
    res.json( bridge.devices )
  })

  app.post('/folders/:id', upload.array('file'), (req, res) => {
    if ( ! req.files ) return;
    let data = {}
    
    let loader = new Loader()
    loader.onReady( () => {
      if (Object.keys(data).some( el => !! el )) {
        res.json( Object.keys(data).map(k=>data[k]).sort((a,b) => { b.id - a.id }) )
      }
      bridge.process()
    })

    loader.register('upload')
    
    const files = req.files || []
    files.forEach( (file) => {
      const fn = file.originalname
      data[fn] = false
      loader.register(fn)
      fs.rename(file.path, 'data/' + req.params.id + '/' + fn, function(err){
        api_files.crud.create({
          // table.string('username')
          'folder_id': req.params.id,
          'name': fn,
          'size': file.size,
          'generated': false,
          'processed': false,
        }).then( (file) => {
          data[fn] = file.toJSON()
          loader.ready(fn)
        }).catch( (err) => {
          console.warn(err)
          res.sendStatus(500)
        })
      })
    })
    loader.ready('upload')
  })
}