From 143c94a56c20f8363211f7cbd675e9b5ae17f941 Mon Sep 17 00:00:00 2001
From: Simon Zhu <simon.zhu@mongodb.com>
Date: Wed, 25 Feb 2026 06:01:13 -0500
Subject: [PATCH] fix(atlas-service): generate correct Atlas URLs for Flex
 clusters COMPASS-10438

The URL builder functions were using the generic `#/host/{metricsType}/{metricsId}`
pattern for all cluster types, producing broken URLs for Flex clusters. Flex
clusters use a `#/flex/<section>/<clusterName>` format instead.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 packages/atlas-service/src/url-builders.ts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/packages/atlas-service/src/url-builders.ts b/packages/atlas-service/src/url-builders.ts
index cc0dc947bc4..3482bd55fc5 100644
--- a/packages/atlas-service/src/url-builders.ts
+++ b/packages/atlas-service/src/url-builders.ts
@@ -3,10 +3,14 @@ import type { AtlasClusterMetadata } from '@mongodb-js/connection-info';
 
 export function buildPerformanceMetricsUrl({
   projectId,
+  clusterName,
   metricsType,
   metricsId,
 }: AtlasClusterMetadata): string {
   const url = new URL(`/v2/${projectId}`, window.location.origin);
+  if (metricsType === 'flex') {
+    return `${url}#/flex/realtime/${clusterName}`;
+  }
   return `${url}#/host/${metricsType}/${metricsId}/realtime/panel`;
 }
 
@@ -19,27 +23,39 @@ export function buildProjectSettingsUrl({
 
 export function buildMonitoringUrl({
   projectId,
+  clusterName,
   metricsType,
   metricsId,
 }: AtlasClusterMetadata): string {
   const url = new URL(`/v2/${projectId}`, window.location.origin);
+  if (metricsType === 'flex') {
+    return `${url}#/flex/monitoring/${clusterName}`;
+  }
   return `${url}#/host/${metricsType}/${metricsId}`;
 }
 
 export function buildClusterOverviewUrl({
   projectId,
   clusterName,
+  metricsType,
 }: AtlasClusterMetadata): string {
   const url = new URL(`/v2/${projectId}`, window.location.origin);
+  if (metricsType === 'flex') {
+    return `${url}#/flex/detail/${clusterName}`;
+  }
   return `${url}#/clusters/detail/${clusterName}`;
 }
 
 export function buildQueryInsightsUrl({
   projectId,
+  clusterName,
   metricsType,
   metricsId,
 }: AtlasClusterMetadata): string {
   const url = new URL(`/v2/${projectId}`, window.location.origin);
+  if (metricsType === 'flex') {
+    return `${url}#/flex/queryInsights/${clusterName}`;
+  }
   return `${url}#/metrics/${metricsType}/${metricsId}/queryInsights/shape`;
 }