fix: preserve teleprompter scroll position when resuming playback (#2081)

apps/desktop/src/routes/teleprompter.tsx

@@ -278,9 +278,11 @@ export default function Teleprompter() {
 			return;
 		}
 
-		resizeEditor();
 		const element = scrollElement;
 		if (!element || !hasScript()) return;
+		const currentScrollTop = element.scrollTop;
+		resizeEditor();
+		element.scrollTop = currentScrollTop;
 		const maximumScroll = Math.max(
 			0,
 			element.scrollHeight - element.clientHeight,

apps/mobile/src/recording/TeleprompterOverlay.tsx

@@ -84,9 +84,13 @@ export function TeleprompterOverlay({
 	};
 
 	const onTextLayout = (event: LayoutChangeEvent) => {
-		cancelAnimation(progress);
-		progress.value = 0;
-		setTextHeight(event.nativeEvent.layout.height);
+		const newHeight = event.nativeEvent.layout.height;
+		setTextHeight((prev) => {
+			if (prev === 0) {
+				progress.value = 0;
+			}
+			return newHeight;
+		});
 	};
 
 	return (

apps/web/__tests__/unit/rate-limit-ids.test.ts

@@ -0,0 +1,65 @@
+import { readFileSync, readdirSync, statSync } from "node:fs";
+import { join } from "node:path";
+import { describe, expect, it } from "vitest";
+import { RATE_LIMIT_IDS } from "../../lib/rate-limit";
+
+// Rate limit IDs declared in advance for firewall rules or separate app packages
+// that are intentionally not yet wired in apps/web endpoints.
+const UNWIRED_RATE_LIMIT_IDS = new Set([
+	"AUTH_OTP_VERIFY",
+	"AUTH_OTP_SEND",
+	"LOOM_DOWNLOAD",
+	"MESSENGER_MESSAGE",
+	"DESKTOP_LOGS",
+]);
+
+function getAllTsFiles(dir: string): string[] {
+	let results: string[] = [];
+	const list = readdirSync(dir);
+	for (const file of list) {
+		const filePath = join(dir, file);
+		const stat = statSync(filePath);
+		if (stat && stat.isDirectory()) {
+			if (file !== "node_modules" && file !== ".next" && file !== "dist") {
+				results = results.concat(getAllTsFiles(filePath));
+			}
+		} else if (file.endsWith(".ts") || file.endsWith(".tsx")) {
+			if (!filePath.endsWith("lib/rate-limit.ts") && !filePath.endsWith("rate-limit-ids.test.ts")) {
+				results.push(filePath);
+			}
+		}
+	}
+	return results;
+}
+
+describe("RATE_LIMIT_IDS reference contract", () => {
+	it("ensures every active declared RATE_LIMIT_ID is referenced outside lib/rate-limit.ts", () => {
+		const webAppDir = join(process.cwd());
+		const tsFiles = getAllTsFiles(webAppDir);
+
+		let combinedSource = "";
+		for (const file of tsFiles) {
+			combinedSource += readFileSync(file, "utf8") + "\n";
+		}
+
+		const unreferencedKeys: string[] = [];
+
+		for (const [key, value] of Object.entries(RATE_LIMIT_IDS)) {
+			if (UNWIRED_RATE_LIMIT_IDS.has(key)) {
+				continue;
+			}
+
+			const hasKeyRef = combinedSource.includes(`RATE_LIMIT_IDS.${key}`);
+			const hasValueRef = combinedSource.includes(`"${value}"`) || combinedSource.includes(`'${value}'`);
+
+			if (!hasKeyRef && !hasValueRef) {
+				unreferencedKeys.push(key);
+			}
+		}
+
+		expect(
+			unreferencedKeys,
+			`The following RATE_LIMIT_IDS are declared but never referenced: ${unreferencedKeys.join(", ")}`,
+		).toEqual([]);
+	});
+});

apps/web/app/api/analytics/track/route.ts

@@ -12,6 +12,7 @@ import {
 	createAnonymousViewNotification,
 	sendFirstViewEmail,
 } from "@/lib/Notification";
+import { isRateLimited, RATE_LIMIT_IDS } from "@/lib/rate-limit";
 import { runPromise } from "@/lib/server";
 
 interface TrackPayload {
@@ -42,6 +43,17 @@ const decodeUrlEncodedHeaderValue = (value?: string | null) => {
 };
 
 export async function POST(request: NextRequest) {
+	if (
+		await isRateLimited(RATE_LIMIT_IDS.ANALYTICS_TRACK, {
+			headers: request.headers,
+		})
+	) {
+		return Response.json(
+			{ error: "Too many tracking requests. Please try again later." },
+			{ status: 429 },
+		);
+	}
+
 	let body: TrackPayload;
 	try {
 		body = (await request.json()) as TrackPayload;

apps/web/app/api/settings/billing/guest-checkout/route.ts

@@ -2,9 +2,22 @@ import { serverEnv } from "@cap/env";
 import { stripe } from "@cap/utils";
 import type { NextRequest } from "next/server";
 import { getCheckoutRedirectUrls } from "@/lib/mobile-checkout";
+
+import { isRateLimited, RATE_LIMIT_IDS } from "@/lib/rate-limit";
 import { trackServerEvent } from "@/lib/server-analytics";
 
 export async function POST(request: NextRequest) {
+	if (
+		await isRateLimited(RATE_LIMIT_IDS.GUEST_CHECKOUT, {
+			headers: request.headers,
+		})
+	) {
+		return Response.json(
+			{ error: "Too many checkout attempts. Please try again later." },
+			{ status: 429 },
+		);
+	}
+
 	console.log("Starting guest checkout process");
 	const { priceId, quantity, platform } = await request.json();
 	const checkoutPlatform = platform === "mobile" ? "mobile" : "web";