From bc8611ba7f4bf467db76194076b89e579ef09abc Mon Sep 17 00:00:00 2001
From: Bilthon <bilthon@gmail.com>
Date: Tue, 2 Jun 2026 15:26:55 -0500
Subject: [PATCH] fix(daemon): include client identity in usage-summary cache
 key

---
 src/daemon/http/usage-summary.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/daemon/http/usage-summary.ts b/src/daemon/http/usage-summary.ts
index ccd3023..5e164e6 100644
--- a/src/daemon/http/usage-summary.ts
+++ b/src/daemon/http/usage-summary.ts
@@ -129,9 +129,12 @@ export async function getUsageSummary(
   clients: ClientEntry[],
   tzOffsetMinutes: number,
 ): Promise<UsageSummary> {
-  // Cheap cache key: total row count + clients length + tz
+  // Cache key: total row count + per-client identity (id + ownerNpub) + tz.
+  // Including ownerNpub ensures a client assignment change invalidates the cache
+  // even though the row count doesn't change.
   const count = await driver.count();
-  const cacheKey = `${count}:${clients.length}:${tzOffsetMinutes}`;
+  const clientIdentity = clients.map((c) => `${c.clientId}:${c.ownerNpub ?? ""}`).join(",");
+  const cacheKey = `${count}:${clientIdentity}:${tzOffsetMinutes}`;
   const now = Date.now();
 
   if (