From f715f9ce9cded7c7692e07a2fb1a3f913b672e2d Mon Sep 17 00:00:00 2001
From: Marcel <marcel@familienarchiv>
Date: Sun, 14 Jun 2026 12:08:13 +0200
Subject: [PATCH] fix(timeline): show EventPill provenance even when the event
 has no date
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The provenance token (abgeleitet/kuratiert) was nested inside the
{#if dateLabel} block, so an undated or UNKNOWN-precision event — e.g.
one in the undated bucket — rendered no provenance at all. Compose the
subtitle as an optional "{date} · " prefix in front of the always-present
provenance instead.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 frontend/src/lib/timeline/EventPill.svelte    |  7 ++++---
 .../src/lib/timeline/EventPill.svelte.spec.ts | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/frontend/src/lib/timeline/EventPill.svelte b/frontend/src/lib/timeline/EventPill.svelte
index b30420b2..55f274f3 100644
--- a/frontend/src/lib/timeline/EventPill.svelte
+++ b/frontend/src/lib/timeline/EventPill.svelte
@@ -21,6 +21,9 @@ const dateLabel = $derived(timelineDateLabel(entry.eventDate, entry.precision, e
 const provenance = $derived(
 	entry.derived ? m.timeline_provenance_derived() : m.timeline_provenance_curated()
 );
+// Provenance always shows; the date is an optional prefix so an undated event
+// still reads "abgeleitet"/"kuratiert" (REQ-007).
+const subtitle = $derived(dateLabel ? `${dateLabel} · ${provenance}` : provenance);
 const canEdit = $derived(!entry.derived && entry.eventId != null);
 </script>
 
@@ -46,9 +49,7 @@ const canEdit = $derived(!entry.derived && entry.eventId != null);
 					>{entry.title}</span
 				>
 			{/if}
-			{#if dateLabel}
-				<span class="block font-sans text-xs text-ink-3">{dateLabel} · {provenance}</span>
-			{/if}
+			<span class="block font-sans text-xs text-ink-3">{subtitle}</span>
 		</span>
 		{#if canEdit}
 			<a
diff --git a/frontend/src/lib/timeline/EventPill.svelte.spec.ts b/frontend/src/lib/timeline/EventPill.svelte.spec.ts
index b254185a..9a9ed577 100644
--- a/frontend/src/lib/timeline/EventPill.svelte.spec.ts
+++ b/frontend/src/lib/timeline/EventPill.svelte.spec.ts
@@ -120,4 +120,23 @@ describe('EventPill', () => {
 		expect(document.body.textContent).not.toContain('persönlich');
 		expect(document.body.textContent).not.toContain('SEASON');
 	});
+
+	it('still shows the provenance token when the event has no date label (REQ-007)', () => {
+		// An undated / UNKNOWN-precision event (e.g. in the undated bucket) yields a
+		// null dateLabel; provenance must not be gated behind the date.
+		const entry = makeEntry({
+			kind: 'EVENT',
+			derived: true,
+			derivedType: 'BIRTH',
+			title: 'Geburt: Hans',
+			senderName: '',
+			receiverName: '',
+			precision: 'UNKNOWN',
+			eventDate: undefined,
+			documentId: undefined
+		});
+		expect(timelineDateLabel(entry.eventDate, entry.precision, entry.eventDateEnd)).toBeNull();
+		render(EventPill, { entry });
+		expect(document.body.textContent).toContain(m.timeline_provenance_derived());
+	});
 });