Easy way to add rate limiter into t3 stack / trpc?

Is there any recommended way to add a rate limiter into a t3 stack project / trpc?

6 Replies

Kev•2y ago

https://github.com/upstash/ratelimit has been recommended before

GitHub

GitHub - upstash/ratelimit: Rate limiting library for serverless ru...

Rate limiting library for serverless runtimes. Contribute to upstash/ratelimit development by creating an account on GitHub.

romulus_117•2y ago

https://youtu.be/YkOSUVzOAA4 Around the 1:38:01 mark

Theo - t3․gg

YouTube

T3 Stack Tutorial - FROM 0 TO PROD FOR $0 (Next.js, tRPC, TypeScrip...

I've never worked this hard on a video before. I really hope y'all can benefit from this 🙏 GITHUB REPO https://github.com/t3dotgg/chirp DEPLOYED APP https://xn--uo8h.t3.gg/ GET A JACKET IF YOU'RE COOL LIKE THAT https://shop.t3.gg/ ALL MY VIDEOS ARE POSTED EARLY ON PATREON https://www.patreon.com/t3dotgg Everything else (Twitch, Twitter, Discor...

rovravOP•2y ago

Is this a better solution to lodash debounce?

Neto•2y ago

lodash is a lib to delay execution a web rate limiter is to stop too many sequential requests from the same actor

rovravOP•16mo ago

Can you do a global rate limiter, this video only shows you do it from from an individual route

export async function middleware(req: NextRequest) {
  // We need to create a response and hand it to the supabase client to be able to modify the response headers.
  const res = NextResponse.next();
  // Create authenticated Supabase Client.
  const supabase = createMiddlewareClient({ req, res });

  // Rate limit by IP address
  let ipAddress;

  if (req && req?.ip) {
    ipAddress = req.ip;
  }

  let success;

  if (ipAddress) {
    const rateLimitResult = await ratelimit.limit(ipAddress);
    success = rateLimitResult.success;
  }

  // If rate limit is exceeded, respond with a 429 status code
  if (!success) {
    return NextResponse.error({ status: 429, statusText: "Too Many Requests" });
  }

  // Check if we have a session
  const {
    data: { session },
  } = await supabase.auth.getSession();

  // Check if user is on the signin page
  if (req.nextUrl.pathname === "/signin" || req.nextUrl.pathname === "/") {
    return res;
  }

  // Check auth condition
  if (session) {
    // Authentication successful, forward request to protected route.
    return res;
  }

  // Auth condition not met, redirect to home page.
  const redirectUrl = req.nextUrl.clone();
  redirectUrl.pathname = "/signin";
  redirectUrl.searchParams.set(`redirectedFrom`, req.nextUrl.pathname);
  return NextResponse.redirect(redirectUrl);
}

export async function middleware(req: NextRequest) {
  // We need to create a response and hand it to the supabase client to be able to modify the response headers.
  const res = NextResponse.next();
  // Create authenticated Supabase Client.
  const supabase = createMiddlewareClient({ req, res });

  // Rate limit by IP address
  let ipAddress;

  if (req && req?.ip) {
    ipAddress = req.ip;
  }

  let success;

  if (ipAddress) {
    const rateLimitResult = await ratelimit.limit(ipAddress);
    success = rateLimitResult.success;
  }

  // If rate limit is exceeded, respond with a 429 status code
  if (!success) {
    return NextResponse.error({ status: 429, statusText: "Too Many Requests" });
  }

  // Check if we have a session
  const {
    data: { session },
  } = await supabase.auth.getSession();

  // Check if user is on the signin page
  if (req.nextUrl.pathname === "/signin" || req.nextUrl.pathname === "/") {
    return res;
  }

  // Check auth condition
  if (session) {
    // Authentication successful, forward request to protected route.
    return res;
  }

  // Auth condition not met, redirect to home page.
  const redirectUrl = req.nextUrl.clone();
  redirectUrl.pathname = "/signin";
  redirectUrl.searchParams.set(`redirectedFrom`, req.nextUrl.pathname);
  return NextResponse.redirect(redirectUrl);
}

I'm trying to add a rate limiter to the middleware function, is this the best way? I'm getting errors with this

romulus_117•16mo ago

https://upstash.com/blog/edge-rate-limiting Could try something like this

Rate Limiting Your Next.js App with Vercel Edge

Articles and tutorials on serverless technologies from Upstash and community

Gaming

Programming

Easy way to add rate limiter into t3 stack / trpc?