From dded61a97c602096dd139f567b53b70bc6c4544f Mon Sep 17 00:00:00 2001
From: Juan Manuel Servera <8036360+jmservera@users.noreply.github.com>
Date: Tue, 23 Jul 2024 01:11:20 +0200
Subject: [PATCH] chore: Apply rate limiter to all requests in server.js (#6)

---
 ai/copilot/contoso-real-state-plugin/server.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ai/copilot/contoso-real-state-plugin/server.js b/ai/copilot/contoso-real-state-plugin/server.js
index 0661750..2727f34 100644
--- a/ai/copilot/contoso-real-state-plugin/server.js
+++ b/ai/copilot/contoso-real-state-plugin/server.js
@@ -5,6 +5,16 @@ import cors from "cors";
 
 const app = express();
 
+// set up rate limiter: maximum of five requests per minute
+var RateLimit = require('express-rate-limit');
+var limiter = RateLimit({
+  windowMs: 15 * 60 * 1000, // 15 minutes
+  max: 100, // max 100 requests per windowMs
+});
+
+// apply rate limiter to all requests
+app.use(limiter);
+
 //add logging to app
 app.use((req, res, next) => {
     console.log(`${req.method} request for ${req.url}`);