From e808de4f30bc9e3529abebf8bcb5adb3a8e7b263 Mon Sep 17 00:00:00 2001
From: Maximilian Kaske <56969857+mxkaske@users.noreply.github.com>
Date: Thu, 6 Nov 2025 12:55:57 +0100
Subject: [PATCH] fix: update grouped monitors (#1539)

---
 packages/api/src/router/page.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/api/src/router/page.ts b/packages/api/src/router/page.ts
index 45d30396..7cbad85d 100644
--- a/packages/api/src/router/page.ts
+++ b/packages/api/src/router/page.ts
@@ -875,12 +875,13 @@ export const pageRouter = createTRPCRouter({
       }
 
       await opts.ctx.db.transaction(async (tx) => {
-        await tx
-          .delete(monitorGroup)
-          .where(eq(monitorGroup.pageId, opts.input.id));
+        // Delete child records first to avoid foreign key constraint violation
         await tx
           .delete(monitorsToPages)
           .where(eq(monitorsToPages.pageId, opts.input.id));
+        await tx
+          .delete(monitorGroup)
+          .where(eq(monitorGroup.pageId, opts.input.id));
 
         if (opts.input.groups.length > 0) {
           const monitorGroups = await tx
-- 
2.51.2