From 549aebff9126c74c9542daedb7bbe09534ef9cbb Mon Sep 17 00:00:00 2001
From: gadgethd <111318106+gadgethd@users.noreply.github.com>
Date: Sun, 9 Aug 2026 19:44:33 +0000
Subject: [PATCH] fix: prune retired worker health status

---
 backend/src/health/status.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/src/health/status.ts b/backend/src/health/status.ts
index 4ef3fbd..c17537d 100644
--- a/backend/src/health/status.ts
+++ b/backend/src/health/status.ts
@@ -498,6 +498,12 @@ export async function captureWorkerHealthSnapshot(): Promise<void> {
               last_activity_at, cpu_load_1m, mem_used_pct, disk_used_pct
          FROM snapshot
        RETURNING worker_name
+     ), current_cleanup AS (
+       DELETE FROM worker_health_current current
+        WHERE NOT EXISTS (
+          SELECT 1 FROM snapshot WHERE snapshot.worker_name = current.worker_name
+        )
+       RETURNING worker_name
      )
      INSERT INTO worker_health_current
        (worker_name, captured_at, status, queue_depth, processed_1h,