From a868b4e2d5cf7a8fa2d8cbd2de9b4cf069601b5b Mon Sep 17 00:00:00 2001
From: wendrul <53628737+wendrul@users.noreply.github.com>
Date: Thu, 12 Feb 2026 18:53:16 +0100
Subject: [PATCH] Add loader on full-text serach when job is loading + error if
 failed (#7927)

---
 .../lib/components/runs/JobRunsPreview.svelte | 34 +++++++++++++++++--
 1 file changed, 31 insertions(+), 3 deletions(-)

diff --git a/frontend/src/lib/components/runs/JobRunsPreview.svelte b/frontend/src/lib/components/runs/JobRunsPreview.svelte
index e28e20f8df..3c3f4ec370 100644
--- a/frontend/src/lib/components/runs/JobRunsPreview.svelte
+++ b/frontend/src/lib/components/runs/JobRunsPreview.svelte
@@ -35,6 +35,8 @@
 	}
 
 	let currentJob: Job | undefined = $state(undefined)
+	let loadError: string | undefined = $state(undefined)
+	let isLoadingJobDetails: boolean = $state(false)
 
 	let lastJobId: string | undefined = $state(undefined)
 	let concurrencyKey: string | undefined = $state(undefined)
@@ -67,15 +69,27 @@
 		}
 	})
 	$effect(() => {
-		id &&
-			jobLoader &&
+		if (id && jobLoader) {
+			loadError = undefined
+			isLoadingJobDetails = true
 			untrack(() =>
 				jobLoader?.watchJob(id, {
 					done(x) {
 						onDone(x)
+						loadError = undefined
+						isLoadingJobDetails = false
+					},
+					doneError({ error }) {
+						loadError = error?.body || error?.message || 'Failed to load job details'
+						currentJob = undefined
+						isLoadingJobDetails = false
+					},
+					change() {
+						isLoadingJobDetails = false
 					}
 				})
 			)
+		}
 	})
 
 	$effect(() => {
@@ -111,7 +125,21 @@
 
 <div class="h-full overflow-y-auto">
 	<div class="flex flex-col items-start p-4 pb-8 min-h-full">
-		{#if job}
+		{#if isLoadingJobDetails}
+			<div class="w-full flex-1 flex items-center justify-center">
+				<div class="text-center">
+					<LoaderCircle size={32} class="animate-spin text-primary mx-auto" />
+					<div class="text-secondary text-sm mt-2">Loading job details...</div>
+				</div>
+			</div>
+		{:else if loadError}
+			<div class="w-full h-full flex items-center justify-center">
+				<div class="text-center">
+					<div class="text-red-500 text-lg font-semibold mb-2">Error loading job</div>
+					<div class="text-secondary text-sm">{loadError}</div>
+				</div>
+			</div>
+		{:else if job}
 			{@const isFlow = job?.job_kind == 'flow' || isFlowPreview(job?.job_kind)}
 			<JobDetailHeader
 				{job}