refactor: restructure files to their domains, new preview overlay system, and dep graph

1 files changed, 21 insertions, 0 deletions

diff --git a/apps/web/src/auth/rate-limit.ts b/apps/web/src/auth/rate-limit.ts
new file mode 100644
index 00000000..c10c3819
--- /dev/null
+++ b/apps/web/src/auth/rate-limit.ts
@@ -0,0 +1,21 @@
+import { Ratelimit } from "@upstash/ratelimit";
+import { Redis } from "@upstash/redis";
+import { webEnv } from "@/env/web";
+
+const redis = new Redis({
+	url: webEnv.UPSTASH_REDIS_REST_URL,
+	token: webEnv.UPSTASH_REDIS_REST_TOKEN,
+});
+
+export const baseRateLimit = new Ratelimit({
+	redis,
+	limiter: Ratelimit.slidingWindow(100, "1 m"), // 100 requests per minute
+	analytics: true,
+	prefix: "rate-limit",
+});
+
+export async function checkRateLimit({ request }: { request: Request }) {
+	const ip = request.headers.get("x-forwarded-for") ?? "anonymous";
+	const { success } = await baseRateLimit.limit(ip);
+	return { success, limited: !success };
+}