115 lines
2.8 KiB
JavaScript
115 lines
2.8 KiB
JavaScript
const fastify = require('fastify')({ logger: true })
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var uniqid = require('uniqid');
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let config = {
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domain: process.env.DOMAIN || "localhost:3000",
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https: (process.env.SSL === 'true') || false,
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getBaseUrl(){
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if(config.https){
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return `https://${config.domain}`;
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}
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return `http://${config.domain}`;
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}
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}
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const knex = require('knex')({
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client: 'sqlite3',
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connection: {
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filename: "./dev.sqlite3"
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}
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});
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//Basic home route
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fastify.get('/', async (request, reply) => {
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return { hello: 'world' }
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})
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//Automagic Amazn redirects on /a/
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fastify.get('/a/:id', async (req, res) => {
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res.redirect(302, `https://amazon.de/dp/${req.params.id}`)
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})
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//Automagic Youtube redirects on /yt/
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fastify.get('/yt/:id', async (req, res) => {
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res.redirect(302, `https://youtu.be/${req.params.id}`)
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})
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//Normal shorturls
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fastify.get('/:shortcode', async (req, res) => {
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const shortcode = req.params.shortcode;
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if (!shortcode) {
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return 404;
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}
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const target = await knex.select('target')
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.from('urls')
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.where('shortcode', '=', shortcode)
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.limit(1);
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if (!target[0]) {
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return 404
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}
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res.redirect(302, target[0].target)
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})
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//Create new urls
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const newUrlSchema = {
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body: {
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type: 'object',
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properties: {
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target: { type: 'string' },
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shortcode: { type: 'string' },
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}
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}
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};
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fastify.post('/new', { newUrlSchema }, async (req, res) => {
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const target = req.body?.target;
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let shortcode = req.body?.shortcode;
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if (!target) {
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res.statusCode = 400;
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return "Missing target";
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}
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if (!shortcode) {
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const exists = await knex.select('shortcode')
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.from('urls')
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.where('target', '=', target)
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.limit(1);
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if (exists.length != 0) {
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shortcode = exists[0].shortcode;
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return {
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url: `${config.getBaseUrl()}/${shortcode}`,
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shortcode,
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target
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}
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}
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shortcode = uniqid();
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}
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else {
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const exists = await knex.select('shortcode')
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.from('urls')
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.where('shortcode', '=', shortcode)
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.limit(1);
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if (exists.length != 0) {
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res.statusCode = 400;
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return "Shortcode already exists, please choose another code";
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}
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}
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await knex('urls').insert({target, shortcode});
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return {
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url: `${config.getBaseUrl()}/${shortcode}`,
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shortcode,
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target
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}
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})
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// Run the server!
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const start = async () => {
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try {
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await fastify.listen(3000)
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} catch (err) {
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fastify.log.error(err)
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process.exit(1)
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}
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}
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start() |