From e8749062917116fb9ab122ebd8f0e3238914c5b9 Mon Sep 17 00:00:00 2001
From: Julien Herr <julien@herr.fr>
Date: Fri, 22 May 2026 07:39:43 +0200
Subject: [PATCH] docs: inline Durable Objects migration TODO in
 email-processor

---
 src/lib/email-processor.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/email-processor.ts b/src/lib/email-processor.ts
index 2811eda..f8bfef1 100644
--- a/src/lib/email-processor.ts
+++ b/src/lib/email-processor.ts
@@ -138,6 +138,8 @@ export async function processEmail(
   // same feed can read stale metadata and produce orphaned KV entries or
   // duplicate trim deletions. This is an accepted limitation given Cloudflare
   // KV's eventual-consistency model.
+  // TODO: Migrate feed metadata writes to Cloudflare Durable Objects to serialise
+  // concurrent writes and eliminate this race condition.
   const feedMetadata = ((rawMetadata as FeedMetadata | null) || {
     emails: [],
   }) as FeedMetadata;