feat: hcaptcha

functions/api/motto.js

@@ -1,25 +1,35 @@
 import { verifyJWT } from '../middleware/auth';
 import { createErrorResponse, createSuccessResponse } from '../utils';
+import hCaptchaPlugin from "@cloudflare/pages-plugin-hcaptcha";
 
-export async function onRequestGet(context) {
-  try {
-    // Verify the JWT token
-    const authResult = await verifyJWT(context);
-    if (authResult) {
-      return authResult; // Return the error response from the middleware
+export const onRequestPost = [
+  async (context) => {
+    return hCaptchaPlugin({
+      secret: context.env.hcaptcha_secret_key,
+      sitekey: context.env.hcaptcha_site_key,
+      onError: (context) => {
+        console.error("hCaptcha error:", context.error);
+        return createErrorResponse("hCaptcha verification failed", 403);
+      }
+    })(context);
+  },
+  async (context) => {
+    try {
+      // Verify the JWT token
+      const authResult = await verifyJWT(context);
+      if (authResult) {
+        return authResult; // Return the error response from the middleware
+      }
+
+      const input = { prompt: '用繁體中文生成一句名言佳句' };
+
+      const response = await context.env.AI.run('@cf/meta/llama-3.2-1b-instruct', input);
+      const motto = response.response;
+
+      return createSuccessResponse({ motto });
+    } catch (error) {
+      console.error("Gen motto error:", error);
+      return createErrorResponse("Get motto failed", 500);
     }
-
-    // Use Cloudflare AI Gateway to proxy the request to Google AI Studio
-    const ai = context.env.AI;
-
-    const input = { prompt: '用繁體中文生成一句名言佳句' };
-
-    const response = await ai.run('@cf/meta/llama-3.2-1b-instruct', input);
-    const motto = response.response;
-
-    return createSuccessResponse({ motto });
-  } catch (error) {
-    console.error("Gen motto error:", error);
-    return createErrorResponse("Get motto failed", 500);
-  }
-}
+  },
+];