Added the shortener

2022-07-19 21:20:23 +02:00
parent 0233a2866b
commit 2e16cfa2cb
8 changed files with 3911 additions and 0 deletions
--- a/ShortenerV1/app.js
+++ b/ShortenerV1/app.js
@ -0,0 +1,38 @@
+require('dotenv').config();
+const express = require('express');
+const cors = require('cors');
+const database = require("./config/database");
+const ShortenedLink = require("./models/ShortenedLink");
+const app = express();
+
+database.authenticate()
+    .then(() => console.log("Connected to " + process.env.MYSQL_HOSTNAME + " with user " + process.env.MYSQL_USERNAME))
+    .catch(err => console.log("An error occurred while connecting to database: " + err));
+
+app.use(cors());
+
+app.get("/:shortedID", async (req, res) => {
+    const link = await ShortenedLink.findOne({where: {shorten_url: req.params.shortedID}});
+    if (link) {
+        if (link.show_meta_data) {
+            let html = "<html><head>";
+            html += getMeta("og:title", link.meta_title);
+            html += getMeta("og:description", link.meta_description);
+            html += getMeta("og:image", link.meta_image);
+            html += getMeta("theme-color", link.meta_color);
+            html += '<meta http-equiv="refresh" content="0; url=' + link.original_url + '" />';
+            html += "</head></html>";
+            res.status(200).send(html);
+        } else res.redirect(link.original_url);
+    } else res.status(404).json({message: "The specified link wasn't found"});
+});
+
+function getMeta(name, content) {
+    return '<meta name="' + name + '" content="'+content+'" />';
+}
+
+app.get('*', (req, res) => {
+    res.redirect("https://sheepstar.xyz/");
+});
+
+app.listen(process.env.SERVER_PORT || 3000);