59 lines
1.2 KiB
JavaScript
59 lines
1.2 KiB
JavaScript
const express = require('express')
|
|
const bodyParser = require('body-parser')
|
|
const path = require('path')
|
|
|
|
const crawl = require('./crawler')
|
|
const parseHTML = require('./parser')
|
|
const generateICS = require('./ics')
|
|
|
|
const port = process.env.PORT
|
|
const app = express()
|
|
|
|
app.set('view engine', 'ejs')
|
|
app.set('views', path.join(__dirname, 'views'))
|
|
app.use(bodyParser())
|
|
|
|
app.get('/', (req, res) => {
|
|
res.render('index')
|
|
})
|
|
|
|
app.get('*', (req, res) => {
|
|
res.status(400).render('404')
|
|
})
|
|
|
|
app.post('/download', async (req, res) => {
|
|
const { url } = req.body
|
|
|
|
if (!/facebook/.test(url)) {
|
|
return res
|
|
.status(500)
|
|
.render(
|
|
'error',
|
|
{ error: 'Not Facebook URL!' }
|
|
)
|
|
}
|
|
|
|
try {
|
|
const html = await crawl(url)
|
|
const data = parseHTML(html)
|
|
const ics = await generateICS(data)
|
|
|
|
if (ics) {
|
|
return res
|
|
.contentType('text/calendar')
|
|
.send(200, new Buffer(ics, 'utf8'))
|
|
}
|
|
} catch (err) {
|
|
console.error(err)
|
|
return res
|
|
.status(500)
|
|
.render('error', { error: err.toString() })
|
|
}
|
|
|
|
return res.render('download', { url })
|
|
})
|
|
|
|
app.listen(port, () => {
|
|
console.log(`App running on port ${port}`)
|
|
})
|