Files
keppler/lib/site.js
T

135 lines
3.2 KiB
JavaScript

'use strict'
// Dependencies
const express = require('express')
const helmet = require('helmet')
const http = require('http')
const colors = require('colors')
const path = require('path')
/**
* Site class
*/
class Site
{
/**
* Constructor
*/
constructor(_config, _success, _alreadyRunning, _error)
{
this.config = _config
this.success = _success
this.alreadyRunning = _alreadyRunning
this.error = _error
this.setExpress()
this.setServer()
}
/**
* Set express
* Start express and set controllers
*/
setExpress()
{
// Set up
this.express = express()
this.express.use(helmet())
this.express.set('view engine', 'pug')
this.express.set('views', path.join(__dirname, 'views'))
}
/**
* Set server
*/
setServer()
{
// Set up
this.server = http.createServer(this.express)
// Error event
this.server.on('error', (error) =>
{
// Server already running
if(error.code === 'EADDRINUSE')
{
if(this.config.debug >= 1)
{
console.log('site'.green.bold + ' - ' + 'already running'.cyan)
}
// Callback
if(typeof this.alreadyRunning === 'function')
{
this.alreadyRunning()
}
return
}
else
{
if(this.config.debug >= 1)
{
console.log('site'.green.bold + ' - ' + 'unknow error'.cyan)
console.log(error)
}
// Callback
if(typeof this.error === 'function')
{
this.alreadyRunning()
}
}
})
// Start
this.server.listen(this.config.port, () =>
{
// URL
if(this.config.debug >= 1)
{
console.log('site'.green.bold + ' - ' + 'started'.cyan)
}
if(typeof this.success === 'function')
{
this.success()
}
})
}
/**
* Create project
*/
createProjectRoute(_project)
{
// Project route
this.express.get('/' + _project.slug, (request, response) =>
{
response.send(`
<a href="/${_project.slug}/download" download>download project</a>
<a href="/${_project.slug}/files/empty.txt" download>download file</a>
`)
})
// Project download route
this.express.get('/' + _project.slug + '/download', (request, response) =>
{
// Get zip buffer
const zipBuffer = _project.getZipBuffer()
// Send
response.writeHead(200, {
'Content-Type': 'application/zip',
'Content-Length': zipBuffer.length
})
response.write(zipBuffer, 'binary')
response.end(null, 'binary')
})
this.express.use('/' + _project.slug + '/files', express.static(_project.path))
}
}
module.exports = Site