organized routes and routes and added rate limiter

server/middlewares/rateLimit.ts

@@ -0,0 +1,20 @@
+import { rateLimit } from "express-rate-limit";
+import createHttpError from "http-errors";
+import { NextFunction, Request, Response } from "express";
+import logger from "@server/logger";
+import HttpCode from "@server/types/HttpCode";
+
+const limit = 100;
+const minutes = 1;
+
+export const rateLimitMiddleware = rateLimit({
+    windowMs: minutes * 60 * 1000,
+    limit,
+    handler: (req: Request, res: Response, next: NextFunction) => {
+        const message = `Rate limit exceeded. You can make ${limit} requests every ${minutes} minute(s).`;
+        logger.warn(`Rate limit exceeded for IP ${req.ip}`);
+        return next(createHttpError(HttpCode.TOO_MANY_REQUESTS, message));
+    },
+});
+
+export default rateLimitMiddleware;