refactor: rename and enhance CORS path handling for public API and widgets

apps/api/src/app.ts

@@ -6,7 +6,7 @@ import { Hono } from '@api/utils/hono';
 import { accountRouter } from '@api/routes/account';
 import { auth } from '@cio/db/auth';
 import { communityRouter } from '@api/routes/community';
-import { isPublicApiPath, sessionCors } from '@api/middlewares/cors';
+import { isPublicCorsPath, sessionCors } from '@api/middlewares/cors';
 import { courseRouter } from '@api/routes/course';
 import { dashAnalyticsRouter } from '@api/routes/dash';
 import { domainRouter } from '@api/routes/domain/domain';
@@ -42,13 +42,13 @@ export const app = new Hono()
   .use('*', prettyJSON())
   .use('*', secureHeaders())
   .use('*', async (c, next) => {
-    if (isPublicApiPath(c.req.path)) return next();
+    if (isPublicCorsPath(c.req.path)) return next();
 
     return sessionCors(c, next);
   })
   .use('*', rateLimiter)
   .use('*', async (c, next) => {
-    if (isPublicApiPath(c.req.path)) {
+    if (isPublicCorsPath(c.req.path)) {
       c.set('user', null);
       c.set('session', null);
       c.set('orgRoles', {});

apps/api/src/middlewares/cors.ts

@@ -28,9 +28,16 @@ export const sessionCors = cors({
   credentials: true
 });
 
-/** Path prefix considered "public REST API" for CORS / session bypass. */
+/**
-export const PUBLIC_API_PATH_PREFIX = '/public-api/';
+ * Path prefixes that must accept requests from any third-party origin (no cookies):
+ *
+ * - `/public-api/`: Bearer-token REST API (automation keys).
+ * - `/widgets/`: Anonymous payload endpoint hit by the course-widget embed script on customer sites.
+ *
+ * Requests under these prefixes use `publicApiCors` and skip the Better Auth session lookup.
+ */
+export const PUBLIC_CORS_PATH_PREFIXES = ['/public-api/', '/widgets/'] as const;
 
-export function isPublicApiPath(path: string): boolean {
+export function isPublicCorsPath(path: string): boolean {
-  return path.startsWith(PUBLIC_API_PATH_PREFIX);
+  return PUBLIC_CORS_PATH_PREFIXES.some((prefix) => path.startsWith(prefix));
 }

apps/api/src/routes/widgets/widgets.ts

@@ -5,6 +5,7 @@ import { ZWidgetPublicKeyParams } from '@cio/utils/validation/widget';
 import { zValidator } from '@hono/zod-validator';
 import { createRateLimiter } from '@api/middlewares/rate-limiter';
 import { DEFAULT_WINDOW_MS } from '@api/constants/rate-limiter';
+import { publicApiCors } from '@api/middlewares/cors';
 
 const widgetPayloadIpLimiter = createRateLimiter({
   maxRequests: 100,
@@ -19,7 +20,7 @@ const widgetPayloadKeyLimiter = createRateLimiter({
   keyGenerator: (c) => `widget_payload_key:${c.req.param('publicKey')}`
 });
 
-export const publicWidgetsRouter = new Hono().get(
+export const publicWidgetsRouter = new Hono().use('*', publicApiCors).get(
   '/:publicKey/payload',
   zValidator('param', ZWidgetPublicKeyParams),
   widgetPayloadIpLimiter,

apps/website/src/lib/components/navigation.svelte

@@ -251,8 +251,8 @@
   <div class="mx-auto flex w-full items-center justify-between gap-20 px-4 py-1 lg:w-[90%] lg:px-0">
     <a href="/" class="w-[10%]">
       <div class="flex w-full items-center">
-        <img loading="lazy" width="28" height="28" src="/logo-512.png" alt="classroomio logo" class="w-6 md:w-7" />
+        <img loading="lazy" width="28" height="28" src="/logo-512.png" alt="classroomio logo" class="w-7" />
-        <h1 class="ml-2 text-xs font-medium md:text-base">ClassroomIO</h1>
+        <h1 class="ml-2 text-base font-medium">ClassroomIO</h1>
       </div>
     </a>