From 6c2da9bdac7bc3db45c3ad3983b2499d1d774162 Mon Sep 17 00:00:00 2001
From: Kevin Adametz <kevin.adametz@me.com>
Date: Thu, 18 Jun 2026 08:24:40 +0000
Subject: [PATCH] Display-Module in der Modulliste duplizieren.
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Ermöglicht das Kopieren inklusive aller Inhalte und Einstellungen mit fortlaufender Benennung als „Kopie N - …“.

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 app/Livewire/Admin/Cms/DisplayVersionList.php | 49 +++++++++++++++
 .../admin/cms/display-version-list.blade.php  |  8 +++
 tests/Feature/DisplayVersionTest.php          | 59 +++++++++++++++++++
 3 files changed, 116 insertions(+)

diff --git a/app/Livewire/Admin/Cms/DisplayVersionList.php b/app/Livewire/Admin/Cms/DisplayVersionList.php
index 80dd21ec..69189a46 100644
--- a/app/Livewire/Admin/Cms/DisplayVersionList.php
+++ b/app/Livewire/Admin/Cms/DisplayVersionList.php
@@ -80,6 +80,55 @@ class DisplayVersionList extends Component
         $version->update(['is_active' => ! $version->is_active]);
     }
 
+    public function copyVersion(int $id): void
+    {
+        $source = DisplayVersion::query()->with('items')->findOrFail($id);
+
+        $copy = DB::transaction(function () use ($source) {
+            $copy = DisplayVersion::create([
+                'name' => $this->copyNameFor($source->name),
+                'type' => $source->type,
+                'settings' => $source->settings ?? [],
+                'is_active' => $source->is_active,
+            ]);
+
+            foreach ($source->items as $item) {
+                $copy->items()->create([
+                    'item_type' => $item->item_type,
+                    'content' => $item->content,
+                    'sort_order' => $item->sort_order,
+                    'is_active' => $item->is_active,
+                ]);
+            }
+
+            return $copy;
+        });
+
+        session()->flash('success', 'Modul "'.$source->name.'" wurde als "'.$copy->name.'" kopiert!');
+    }
+
+    private function copyNameFor(string $sourceName): string
+    {
+        $baseName = preg_match('/^Kopie \d+ - (.+)$/', $sourceName, $matches) === 1
+            ? $matches[1]
+            : $sourceName;
+
+        $maxCopyNumber = 0;
+
+        DisplayVersion::query()
+            ->where('name', 'like', 'Kopie % - '.$baseName)
+            ->pluck('name')
+            ->each(function (string $name) use ($baseName, &$maxCopyNumber): void {
+                if (preg_match('/^Kopie (\d+) - '.preg_quote($baseName, '/').'$/', $name, $matches) !== 1) {
+                    return;
+                }
+
+                $maxCopyNumber = max($maxCopyNumber, (int) $matches[1]);
+            });
+
+        return 'Kopie '.($maxCopyNumber + 1).' - '.$baseName;
+    }
+
     /**
      * @return array<string, mixed>
      */
diff --git a/resources/views/livewire/admin/cms/display-version-list.blade.php b/resources/views/livewire/admin/cms/display-version-list.blade.php
index 4caecae3..258d6432 100644
--- a/resources/views/livewire/admin/cms/display-version-list.blade.php
+++ b/resources/views/livewire/admin/cms/display-version-list.blade.php
@@ -79,6 +79,14 @@
                                         icon="pencil">
                             </flux:button>
 
+                            <flux:button wire:click="copyVersion({{ $version->id }})"
+                                        wire:confirm="Möchten Sie dieses Modul wirklich kopieren? Es wird eine Kopie mit allen Inhalten angelegt."
+                                        size="sm"
+                                        variant="ghost"
+                                        icon="document-duplicate"
+                                        title="{{ __('Modul kopieren') }}">
+                            </flux:button>
+
                             <flux:button wire:click="deleteVersion({{ $version->id }})"
                                         wire:confirm="Möchten Sie dieses Modul wirklich löschen? Alle zugehörigen Inhalte werden ebenfalls gelöscht."
                                         size="sm"
diff --git a/tests/Feature/DisplayVersionTest.php b/tests/Feature/DisplayVersionTest.php
index 5a8ab568..a20a124c 100644
--- a/tests/Feature/DisplayVersionTest.php
+++ b/tests/Feature/DisplayVersionTest.php
@@ -132,6 +132,65 @@ test('can toggle display version active status', function () {
     expect($version->fresh()->is_active)->toBeFalse();
 });
 
+test('can copy a display version with all items and settings', function () {
+    $user = User::factory()->create();
+    $source = DisplayVersion::factory()->create([
+        'name' => 'B2In Immobilien Dark',
+        'type' => DisplayVersionType::B2in,
+        'settings' => ['theme' => 'dark', 'show_footer' => false],
+        'is_active' => true,
+    ]);
+    DisplayVersionItem::factory()->create([
+        'display_version_id' => $source->id,
+        'item_type' => 'media',
+        'content' => ['headline' => 'Test Headline'],
+        'sort_order' => 0,
+    ]);
+    DisplayVersionItem::factory()->create([
+        'display_version_id' => $source->id,
+        'item_type' => 'media',
+        'content' => ['headline' => 'Zweites Medium'],
+        'sort_order' => 1,
+    ]);
+
+    Livewire::actingAs($user)
+        ->test(DisplayVersionList::class)
+        ->call('copyVersion', $source->id);
+
+    $copy = DisplayVersion::query()->where('name', 'Kopie 1 - B2In Immobilien Dark')->first();
+
+    expect($copy)->not->toBeNull()
+        ->and($copy->type)->toBe(DisplayVersionType::B2in)
+        ->and($copy->settings)->toBe(['theme' => 'dark', 'show_footer' => false])
+        ->and($copy->is_active)->toBeTrue()
+        ->and($copy->items)->toHaveCount(2)
+        ->and($copy->items->pluck('content.headline')->all())->toBe(['Test Headline', 'Zweites Medium']);
+});
+
+test('copying a display version increments the copy number', function () {
+    $user = User::factory()->create();
+    $source = DisplayVersion::factory()->create(['name' => 'Schaufenster Video']);
+
+    Livewire::actingAs($user)
+        ->test(DisplayVersionList::class)
+        ->call('copyVersion', $source->id)
+        ->call('copyVersion', $source->id);
+
+    expect(DisplayVersion::where('name', 'Kopie 1 - Schaufenster Video')->exists())->toBeTrue()
+        ->and(DisplayVersion::where('name', 'Kopie 2 - Schaufenster Video')->exists())->toBeTrue();
+});
+
+test('copying an existing copy keeps the original base name in the title', function () {
+    $user = User::factory()->create();
+    $copy = DisplayVersion::factory()->create(['name' => 'Kopie 1 - Angebote Schauraum']);
+
+    Livewire::actingAs($user)
+        ->test(DisplayVersionList::class)
+        ->call('copyVersion', $copy->id);
+
+    expect(DisplayVersion::where('name', 'Kopie 2 - Angebote Schauraum')->exists())->toBeTrue();
+});
+
 // ========================================
 // DisplayVersionEditor
 // ========================================