Added BADGE API endpoint (no auth needed)

src/server.js

@@ -3,6 +3,7 @@ var uniqid = require('uniqid');
 require('dotenv').config();
 const argon2 = require('argon2');
 const isBot = require('isbot')
+const { makeBadge, ValidationError } = require('badge-maker')
 
 let config = {
     domain: process.env.DOMAIN || "localhost:3000",
@@ -259,6 +260,40 @@ fastify.get('/api/:shortcode', async (req, res) => {
     }
 });
 
+//Get url api route
+fastify.get('/api/badge/:shortcode', async (req, res) => {
+    const shortcode = req.params.shortcode;
+    const label = req.query.label || 'vists';
+    const color = req.query.color || 'green';
+    const style = req.query.style || 'for-the-badge';
+
+    //This should never happen but better safe than 500
+    if (!shortcode) {
+        return 404;
+    }
+
+    const exists = await knex.select('shortcode', 'target', 'no_preview', 'clientside')
+        .from('urls')
+        .where('shortcode', '=', shortcode)
+        .limit(1);
+    if (exists.length == 0) {
+        return 404;
+    }
+
+    const visits = await knex.select('timestamp')
+        .from('visits')
+        .where('shortcode', '=', shortcode);
+
+    const format = {
+        label,
+        message: visits.length.toString(),
+        color,
+        style
+    }
+    
+    res.type('image/svg+xml')
+    return makeBadge(format);
+});
 
 //User registration
 fastify.post('/api/auth/register', async (req, res) => {