feat: complete day 10

day10/routes/index.js

@@ -1,9 +1,22 @@
-var express = require('express');
+var express = require("express");
 var router = express.Router();
+const QRCode = require("qrcode");
 
 /* GET home page. */
-router.get('/', function(req, res, next) {
-  res.render('index', { title: 'Express' });
+router.get("/", function (req, res, next) {
+  res.render("index", { title: "Express" });
+});
+
+router.get("/code", async function (req, res, next) {
+  const code = Math.random().toString(36).substring(2, 8); // random code
+  const qrUrl = `/api/v1/code/${code}?amount=1&service=software%20service`;
+  const qrData = await QRCode.toDataURL(
+    `http://localhost:${process.env.PORT || 3000}${qrUrl}`
+  );
+  res.render("code", {
+    qrData,
+    qrUrl: `http://localhost:${process.env.PORT || 3000}${qrUrl}`,
+  });
 });
 
 module.exports = router;