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server.js
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server.js
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const express = require('express')
const mongoose = require('mongoose')
const ShortUrl = require('./models/shortUrl')
const app = express()
mongoose.connect('mongodb://localhost/urlShortener', {
useNewUrlParser: true, useUnifiedTopology: true
})
app.set('view engine', 'ejs')
app.use(express.urlencoded({ extended: false }))
app.get('/', async (req, res) => {
const shortUrls = await ShortUrl.find()
res.render('index', { shortUrls: shortUrls })
})
app.post('/shortUrls', async (req, res) => {
await ShortUrl.create({ full: req.body.fullUrl })
res.redirect('/')
})
app.get('/:shortUrl', async (req, res) => {
const shortUrl = await ShortUrl.findOne({ short: req.params.shortUrl })
if (shortUrl == null) return res.sendStatus(404)
shortUrl.clicks++
shortUrl.save()
res.redirect(shortUrl.full)
})
app.listen(8000);