Allow partial event updates

app/Http/Controllers/Api/Tenant/EventController.php

@@ -389,13 +389,21 @@ class EventController extends Controller
         TenantMemberPermissions::ensureEventPermission($request, $event, 'events:manage');
 
         $validated = $request->validated();
+        $nameProvided = array_key_exists('name', $validated);
+
+        $validated = array_merge([
+            'name' => $event->name,
+            'event_type_id' => $event->event_type_id,
+            'event_date' => $event->date?->toDateString(),
+            'status' => $event->status,
+        ], $validated);
 
         if (isset($validated['event_date'])) {
             $validated['date'] = $validated['event_date'];
             unset($validated['event_date']);
         }
 
-        if ($validated['name'] !== $event->name) {
+        if ($nameProvided && $validated['name'] !== $event->name) {
             $validated['slug'] = $this->generateUniqueSlug($validated['name'], $tenantId, $event->id);
         }
 

app/Http/Requests/Tenant/EventStoreRequest.php

@@ -23,13 +23,14 @@ class EventStoreRequest extends FormRequest
     public function rules(): array
     {
         $tenantId = request()->attributes->get('tenant_id');
+        $creating = $this->isMethod('post');
 
         return [
-            'name' => ['required', 'string', 'max:255'],
+            'name' => [$creating ? 'required' : 'sometimes', 'string', 'max:255'],
             'description' => ['nullable', 'string'],
-            'event_date' => ['required', 'date', 'after_or_equal:today'],
+            'event_date' => $creating ? ['required', 'date', 'after_or_equal:today'] : ['sometimes', 'date'],
             'location' => ['nullable', 'string', 'max:255'],
-            'event_type_id' => ['required', 'exists:event_types,id'],
+            'event_type_id' => [$creating ? 'required' : 'sometimes', 'exists:event_types,id'],
             'package_id' => ['nullable', 'integer', 'exists:packages,id'],
             'service_package_slug' => [
                 'nullable',

resources/js/admin/i18n/locales/de/management.json

@@ -2070,6 +2070,18 @@
     "tasks": {
       "disabledTitle": "Task-Modus ist für dieses Event aus",
       "disabledBody": "Gäste sehen nur den Fotofeed. Aktiviere Tasks in den Event-Einstellungen, um sie wieder anzuzeigen.",
+      "toggle": {
+        "title": "Aufgaben für dieses Event",
+        "description": "Gib Gästen optionale Foto-Ideen und kleine Challenges.",
+        "active": "AKTIV",
+        "inactive": "INAKTIV",
+        "onLabel": "Gäste sehen Aufgaben-Prompts",
+        "offLabel": "Gäste sehen nur Fotos",
+        "switchLabel": "Aufgaben aktiv",
+        "enabled": "Aufgaben aktiviert",
+        "disabled": "Aufgaben deaktiviert",
+        "permissionHint": "Du hast keine Berechtigung, Aufgaben zu ändern."
+      },
       "title": "Tasks & Checklisten",
       "quickNav": "Schnellzugriff",
       "sections": {
@@ -2721,6 +2733,18 @@
     "tasks": {
       "disabledTitle": "Task-Modus ist für dieses Event aus",
       "disabledBody": "Gäste sehen nur den Fotofeed. Aktiviere Tasks in den Event-Einstellungen, um sie wieder anzuzeigen.",
+      "toggle": {
+        "title": "Aufgaben für dieses Event",
+        "description": "Gib Gästen optionale Foto-Ideen und kleine Challenges.",
+        "active": "AKTIV",
+        "inactive": "INAKTIV",
+        "onLabel": "Gäste sehen Aufgaben-Prompts",
+        "offLabel": "Gäste sehen nur Fotos",
+        "switchLabel": "Aufgaben aktiv",
+        "enabled": "Aufgaben aktiviert",
+        "disabled": "Aufgaben deaktiviert",
+        "permissionHint": "Du hast keine Berechtigung, Aufgaben zu ändern."
+      },
       "title": "Tasks & Checklisten",
       "quickNav": "Schnellzugriff",
       "sections": {

resources/js/admin/i18n/locales/en/management.json

@@ -2074,6 +2074,18 @@
     "tasks": {
       "disabledTitle": "Task mode is off for this event",
       "disabledBody": "Guests only see the photo feed. Enable tasks in the event settings to show them again.",
+      "toggle": {
+        "title": "Tasks for this event",
+        "description": "Give guests optional prompts and photo ideas.",
+        "active": "ACTIVE",
+        "inactive": "INACTIVE",
+        "onLabel": "Guests see task prompts",
+        "offLabel": "Guest app shows photos only",
+        "switchLabel": "Tasks enabled",
+        "enabled": "Tasks activated",
+        "disabled": "Tasks disabled",
+        "permissionHint": "You do not have permission to change tasks."
+      },
       "title": "Tasks & checklists",
       "quickNav": "Quick jump",
       "sections": {
@@ -2725,6 +2737,18 @@
     "tasks": {
       "disabledTitle": "Task mode is off for this event",
       "disabledBody": "Guests only see the photo feed. Enable tasks in the event settings to show them again.",
+      "toggle": {
+        "title": "Tasks for this event",
+        "description": "Give guests optional prompts and photo ideas.",
+        "active": "ACTIVE",
+        "inactive": "INACTIVE",
+        "onLabel": "Guests see task prompts",
+        "offLabel": "Guest app shows photos only",
+        "switchLabel": "Tasks enabled",
+        "enabled": "Tasks activated",
+        "disabled": "Tasks disabled",
+        "permissionHint": "You do not have permission to change tasks."
+      },
       "title": "Tasks & checklists",
       "quickNav": "Quick jump",
       "sections": {

resources/js/admin/mobile/EventTasksPage.tsx

@@ -12,13 +12,15 @@ import { Button } from '@tamagui/button';
 import { AlertDialog } from '@tamagui/alert-dialog';
 import { ScrollView } from '@tamagui/scroll-view';
 import { ToggleGroup } from '@tamagui/toggle-group';
+import { Switch } from '@tamagui/switch';
 import { MobileShell, HeaderActionButton } from './components/MobileShell';
-import { MobileCard, CTAButton, SkeletonCard, FloatingActionButton } from './components/Primitives';
+import { MobileCard, CTAButton, SkeletonCard, FloatingActionButton, PillBadge } from './components/Primitives';
 import { MobileField, MobileInput, MobileSelect, MobileTextArea } from './components/FormControls';
 import {
   getEvent,
   getEvents,
   getEventTasks,
+  updateEvent,
   updateTask,
   TenantTask,
   TenantEvent,
@@ -48,6 +50,19 @@ import { buildTaskSummary } from './lib/taskSummary';
 import { buildTaskSectionCounts, type TaskSectionKey } from './lib/taskSectionCounts';
 import { withAlpha } from './components/colors';
 import { ADMIN_ACTION_COLORS, useAdminTheme } from './theme';
+import { resolveEngagementMode } from '../lib/events';
+import { useAuth } from '../auth/context';
+
+function allowPermission(permissions: string[], permission: string): boolean {
+  if (permissions.includes('*') || permissions.includes(permission)) {
+    return true;
+  }
+  if (permission.includes(':')) {
+    const [prefix] = permission.split(':');
+    return permissions.includes(`${prefix}:*`);
+  }
+  return false;
+}
 
 function TaskSummaryCard({ summary }: { summary: ReturnType<typeof buildTaskSummary> }) {
   const { t } = useTranslation('management');
@@ -238,7 +253,9 @@ export default function MobileEventTasksPage() {
   const slug = slugParam ?? activeEvent?.slug ?? null;
   const navigate = useNavigate();
   const { t } = useTranslation('management');
+  const { user } = useAuth();
   const { textStrong, muted, subtle, border, primary, danger, surface, surfaceMuted, dangerBg, dangerText, overlay } = useAdminTheme();
+  const isMember = user?.role === 'member';
   const [assignedTasks, setAssignedTasks] = React.useState<TenantTask[]>([]);
   const [library, setLibrary] = React.useState<TenantTask[]>([]);
   const [collections, setCollections] = React.useState<TenantTaskCollection[]>([]);
@@ -271,6 +288,8 @@ export default function MobileEventTasksPage() {
   const [savingEmotion, setSavingEmotion] = React.useState(false);
   const [showEmotionFilterSheet, setShowEmotionFilterSheet] = React.useState(false);
   const [quickNavSelection, setQuickNavSelection] = React.useState<TaskSectionKey | ''>('');
+  const [eventRecord, setEventRecord] = React.useState<TenantEvent | null>(null);
+  const [tasksToggleBusy, setTasksToggleBusy] = React.useState(false);
   const text = textStrong;
   const assignedRef = React.useRef<HTMLDivElement>(null);
   const libraryRef = React.useRef<HTMLDivElement>(null);
@@ -281,6 +300,13 @@ export default function MobileEventTasksPage() {
     collections: collections.length,
     emotions: emotions.length,
   });
+  const permissionSource = eventRecord ?? activeEvent;
+  const memberPermissions = Array.isArray(permissionSource?.member_permissions) ? permissionSource?.member_permissions ?? [] : [];
+  const canManageTasks = React.useMemo(
+    () => (isMember ? allowPermission(memberPermissions, 'tasks:manage') : true),
+    [isMember, memberPermissions]
+  );
+  const tasksEnabled = resolveEngagementMode(permissionSource ?? null) !== 'photo_only';
   const sectionCounts = React.useMemo(() => buildTaskSectionCounts(summary), [summary]);
   React.useEffect(() => {
     if (slugParam && activeEvent?.slug !== slugParam) {
@@ -339,6 +365,7 @@ export default function MobileEventTasksPage() {
     try {
       const event = await getEvent(slug);
       setEventId(event.id);
+      setEventRecord(event);
       const [result, libraryTasks] = await Promise.all([
         getEventTasks(event.id, 1),
         getTasks({ per_page: 200 }),
@@ -574,6 +601,30 @@ export default function MobileEventTasksPage() {
     }
   }
 
+  async function handleTasksToggle(nextEnabled: boolean) {
+    if (!slug || tasksToggleBusy || !canManageTasks) return;
+    setTasksToggleBusy(true);
+    try {
+      const updated = await updateEvent(slug, {
+        settings: {
+          engagement_mode: nextEnabled ? 'tasks' : 'photo_only',
+        },
+      });
+      setEventRecord(updated);
+      toast.success(
+        nextEnabled
+          ? t('events.tasks.toggle.enabled', 'Tasks activated')
+          : t('events.tasks.toggle.disabled', 'Tasks disabled')
+      );
+    } catch (err) {
+      if (!isAuthError(err)) {
+        toast.error(t('events.errors.toggleFailed', 'Status could not be updated.'));
+      }
+    } finally {
+      setTasksToggleBusy(false);
+    }
+  }
+
   return (
     <MobileShell
       activeTab="tasks"
@@ -601,6 +652,53 @@ export default function MobileEventTasksPage() {
         </MobileCard>
       ) : null}
 
+      {!loading ? (
+        <MobileCard space="$3">
+          <YStack space="$1">
+            <Text fontSize="$sm" fontWeight="800" color={text}>
+              {t('events.tasks.toggle.title', 'Tasks for this event')}
+            </Text>
+            <Text fontSize="$xs" color={muted}>
+              {t(
+                'events.tasks.toggle.description',
+                'Give guests optional prompts and photo ideas.'
+              )}
+            </Text>
+          </YStack>
+          <XStack alignItems="center" justifyContent="space-between" space="$3" flexWrap="wrap">
+            <PillBadge tone={tasksEnabled ? 'success' : 'warning'}>
+              {tasksEnabled
+                ? t('events.tasks.toggle.active', 'ACTIVE')
+                : t('events.tasks.toggle.inactive', 'INACTIVE')}
+            </PillBadge>
+            <Text fontSize="$xs" color={muted}>
+              {tasksEnabled
+                ? t('events.tasks.toggle.onLabel', 'Guests see task prompts')
+                : t('events.tasks.toggle.offLabel', 'Guest app shows photos only')}
+            </Text>
+          </XStack>
+          <XStack alignItems="center" justifyContent="space-between" marginTop="$2">
+            <Text fontSize="$xs" color={text} fontWeight="600">
+              {t('events.tasks.toggle.switchLabel', 'Tasks enabled')}
+            </Text>
+            <Switch
+              size="$4"
+              checked={tasksEnabled}
+              onCheckedChange={handleTasksToggle}
+              aria-label={t('events.tasks.toggle.switchLabel', 'Tasks enabled')}
+              disabled={!canManageTasks || tasksToggleBusy}
+            >
+              <Switch.Thumb />
+            </Switch>
+          </XStack>
+          {isMember && !canManageTasks ? (
+            <Text fontSize="$xs" color={muted}>
+              {t('events.tasks.toggle.permissionHint', 'You do not have permission to change tasks.')}
+            </Text>
+          ) : null}
+        </MobileCard>
+      ) : null}
+
       {!loading ? (
         <TaskSummaryCard summary={summary} />
       ) : null}

resources/js/admin/mobile/__tests__/EventTasksPage.test.tsx

@@ -57,6 +57,10 @@ vi.mock('../../context/EventContext', () => ({
   }),
 }));
 
+vi.mock('../../auth/context', () => ({
+  useAuth: () => ({ user: { role: 'tenant_admin' } }),
+}));
+
 vi.mock('../../api', () => ({
   getEvent: vi.fn().mockResolvedValue(fixtures.event),
   getEvents: vi.fn().mockResolvedValue([fixtures.event]),
@@ -65,6 +69,7 @@ vi.mock('../../api', () => ({
   getTaskCollections: vi.fn().mockResolvedValue({ data: fixtures.collections }),
   getEmotions: vi.fn().mockResolvedValue(fixtures.emotions),
   assignTasksToEvent: vi.fn(),
+  updateEvent: vi.fn().mockResolvedValue(fixtures.event),
   updateTask: vi.fn(),
   importTaskCollection: vi.fn(),
   createTask: vi.fn(),
@@ -110,6 +115,13 @@ vi.mock('@tamagui/text', () => ({
   SizableText: ({ children }: { children: React.ReactNode }) => <span>{children}</span>,
 }));
 
+vi.mock('@tamagui/switch', () => ({
+  Switch: Object.assign(
+    ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+    { Thumb: () => <div /> },
+  ),
+}));
+
 vi.mock('@tamagui/list-item', () => ({
   ListItem: ({ title, subTitle, iconAfter }: { title?: React.ReactNode; subTitle?: React.ReactNode; iconAfter?: React.ReactNode }) => (
     <div>
@@ -162,6 +174,7 @@ vi.mock('../components/MobileShell', () => ({
 
 vi.mock('../components/Primitives', () => ({
   MobileCard: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  PillBadge: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
   CTAButton: ({ label, onPress }: { label: string; onPress?: () => void }) => (
     <button type="button" onClick={onPress}>
       {label}
@@ -215,6 +228,7 @@ describe('MobileEventTasksPage', () => {
   it('renders the task overview summary and quick jump chips', async () => {
     render(<MobileEventTasksPage />);
 
+    expect(await screen.findByText('Tasks for this event')).toBeInTheDocument();
     expect(await screen.findByText('Task overview')).toBeInTheDocument();
     expect(screen.getByText('Tasks total')).toBeInTheDocument();
     expect(screen.getByText('Quick jump')).toBeInTheDocument();

tests/Feature/EventControllerTest.php

@@ -199,6 +199,29 @@ class EventControllerTest extends TenantTestCase
             ->assertJsonPath('error.code', 'event_limit_exceeded');
     }
 
+    public function test_update_event_settings_without_required_fields_succeeds(): void
+    {
+        $tenant = $this->tenant;
+        $eventType = EventType::factory()->create();
+        $event = Event::factory()->create([
+            'tenant_id' => $tenant->id,
+            'event_type_id' => $eventType->id,
+            'date' => Carbon::now()->subDays(2),
+            'name' => ['de' => 'Test Event', 'en' => 'Test Event'],
+            'settings' => [],
+        ]);
+
+        $response = $this->authenticatedRequest('PUT', "/api/v1/tenant/events/{$event->slug}", [
+            'settings' => [
+                'engagement_mode' => 'photo_only',
+            ],
+        ]);
+
+        $response->assertOk();
+        $event->refresh();
+        $this->assertSame('photo_only', data_get($event->settings, 'engagement_mode'));
+    }
+
     public function test_create_event_rejects_unavailable_service_tier_for_partner_kontingent(): void
     {
         $tenant = $this->tenant;