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server.js
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server.js
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require('dotenv').config()
require('./mongo')()
const express = require("express")
const app = express()
const logger = require('morgan');
app.set('view-engine', 'ejs')
app.use(logger('dev'));
const error = require('./middleware/error');
app.use(express.urlencoded({ extended: false }))
app.use(express.static('public'))
app.use(error)
const links = require('./database/links')
const fetch = require('node-fetch')
app.get('/', (req, res) => {
res.render('index.ejs')
})
app.get('/:id', (req, res) => {
const name = req.params.id
links.findOne({name:name}, async (err, data) => {
if(data) {
const f = await fetch('https://anti-fish.bitflow.dev/check', {
method: 'POST',
body: JSON.stringify({
message: data.link
}),
headers: {
"Content-Type": "application/json",
"User-Agent": "https://linkshrt.cf/ - Just a redirect service checking if a url is a scam.",
}
})
if(f.status === 200) {
return res.status(451).send("Redirecting process was cancelled since the url to be redirected is a scam/phishing/ip grabber URL.")
}
const link1 = data.link
if(data.link.startsWith("https://")) {
link = link1
return res.redirect(link)
} else {
if(data.link.startsWith("http://")) {
link = link1
return res.redirect(link)
} else {
link = `https://${data.link}`
return res.redirect(link)
}
}
} else {
res.status(404)
return res.send("Error 404: Page Not Found")
}
})
})
app.post('/', (req, res) => {
const url = req.protocol + '://' + req.get('host') + req.originalUrl
const link = req.body.link
const name = req.body.name
const regex = /([-a-zA-Z0-9_-]{2,256}\.[a-z]{2,10})(?:\/(\S*))?\b/g;
if(!regex.test(link)) {
return res.render('error.ejs', { error: 'Error: Please enter a valid link!' })
}
const ID = Math.floor(Math.random() * Date.now()).toString(36)
links.findOne({name:name}, async (err, data) => {
if(data) {
return res.render('error.ejs', { error: 'Error: This URL is already taken by someone else!' })
} else {
new links({link: link, name: name, ID: ID, created: Date.now()}).save()
return res.render('success.ejs', { link: `${url}${name}` })
}
})
})
app.listen(process.env.PORT || 5000, () => {
console.log('App Started!')
});