From bfb789526addfe61326e8c9ee2326429a0c2af73 Mon Sep 17 00:00:00 2001
From: Benjamin Howe <ben@beh.uk>
Date: Sat, 13 Jul 2024 18:17:16 +0100
Subject: [PATCH] Added honeypot field handling

---
 functions/api/contact.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/functions/api/contact.js b/functions/api/contact.js
index 34d8d52..4f28185 100644
--- a/functions/api/contact.js
+++ b/functions/api/contact.js
@@ -1,4 +1,6 @@
 export async function onRequest(context) {
+  const HONEYPOT_FIELD = "name";
+  
   if (context.request.method !== "POST") {
     return new Response("Invalid request method", { status: 405 });
   }
@@ -7,6 +9,12 @@ export async function onRequest(context) {
   const fields = Object.fromEntries(formData.entries());
   fields.cf = context.request.cf;
   fields.headers = Object.fromEntries(context.request.headers.entries());
+  if (fields[HONEYPOT_FIELD] !== "") {
+    return Response.redirect(context.request.headers.get("Referer"), 303);
+  } else {
+    delete fields[HONEYPOT_FIELD];
+  }
+
   const url = new URL(context.request.url); 
 
   const sent = await sendFormViaResend({