From 5647412e3444be96951e2f81adaa0051c8da2245 Mon Sep 17 00:00:00 2001
From: Claude <claude@webklar.local>
Date: Tue, 6 Oct 2026 09:16:36 +0000
Subject: [PATCH] Projekte: Reiter-Liste der sechs Ansichten als getestete
 Funktion

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
---
 src/lib/projectList.js          | 16 ++++++++++++++++
 tests/unit/projectList.test.mjs | 20 +++++++++++++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/src/lib/projectList.js b/src/lib/projectList.js
index 53fac4f..57627d1 100644
--- a/src/lib/projectList.js
+++ b/src/lib/projectList.js
@@ -29,6 +29,22 @@ export function projectsInView(projects, filter, { isAdmin = false } = {}) {
 
 export const VIEW_LABELS = { all: 'Aktive Projekte', templates: 'Vorlagen', archived: 'Archiviert', everything: 'Alle inkl. Archiv' }
 
+/**
+ * Reiter der Projektliste (Reihenfolge wie die bisherige Filter-Auswahl), je mit Zaehler aus
+ * `projectCounts`. Die IDs sind die Filterwerte der Seite; die Vorlagen-Ansicht gibt es nur fuer Admins.
+ */
+export function projectTabs(counts, { isAdmin = false } = {}) {
+  const tab = (id, label) => ({ id, label, count: counts?.[id] ?? 0 })
+  return [
+    tab('all', VIEW_LABELS.all),
+    tab('unassigned', 'Unzugeordnet'),
+    tab('assigned', 'Zugeordnet'),
+    ...(isAdmin ? [tab('templates', VIEW_LABELS.templates)] : []),
+    tab('archived', VIEW_LABELS.archived),
+    tab('everything', VIEW_LABELS.everything),
+  ]
+}
+
 // Ansichten, die ein Projekt zeigen koennen - die Vorlagen-Ansicht gibt es nur fuer Admins
 const viewsFor = (isAdmin) => ['all', ...(isAdmin ? ['templates'] : []), 'archived', 'everything']
 
diff --git a/tests/unit/projectList.test.mjs b/tests/unit/projectList.test.mjs
index ef6a5ed..e05c8c1 100644
--- a/tests/unit/projectList.test.mjs
+++ b/tests/unit/projectList.test.mjs
@@ -2,7 +2,7 @@ import test from 'node:test'
 import assert from 'node:assert/strict'
 import { loadModule } from './load.mjs'
 
-const { projectCounts, projectsInView, viewShowing, matchesSearch, hiddenMatches } = await loadModule('src/lib/projectList.js')
+const { projectCounts, projectsInView, projectTabs, viewShowing, matchesSearch, hiddenMatches } = await loadModule('src/lib/projectList.js')
 
 const P = [
   { $id: 'a' },
@@ -76,3 +76,21 @@ test('hiddenMatches: Treffer, die die aktuelle Ansicht ausblendet', () => {
   assert.deepEqual(hiddenMatches(list, 'everything', shk, { isAdmin: true }), [], 'zeigt schon alles')
   assert.deepEqual(hiddenMatches(list, 'all', (p) => matchesSearch(p, 'olz'), { isAdmin: true }), [])
 })
+
+const counts = { all: 5, unassigned: 2, assigned: 3, archived: 4, templates: 1, everything: 10 }
+test('projectTabs: sechs Reiter für Admins, Wortlaut und Zähler', () => {
+  assert.deepEqual(projectTabs(counts, { isAdmin: true }), [
+    { id: 'all', label: 'Aktive Projekte', count: 5 },
+    { id: 'unassigned', label: 'Unzugeordnet', count: 2 },
+    { id: 'assigned', label: 'Zugeordnet', count: 3 },
+    { id: 'templates', label: 'Vorlagen', count: 1 },
+    { id: 'archived', label: 'Archiviert', count: 4 },
+    { id: 'everything', label: 'Alle inkl. Archiv', count: 10 },
+  ])
+})
+test('projectTabs: ohne Admin keine Vorlagen, Zähler passen zur Ansicht', () => {
+  assert.deepEqual(projectTabs(counts).map((t) => t.id), ['all', 'unassigned', 'assigned', 'archived', 'everything'])
+  for (const t of projectTabs(projectCounts(P, { isAdmin: true }), { isAdmin: true })) {
+    assert.equal(t.count, projectsInView(P, t.id, { isAdmin: true }).length)
+  }
+})