Visual header, body, and footer composition screen.

* Drag-and-drop section ordering with automatic saving.
* Add existing reusable documents to regions.
* Remove placements without deleting documents.
* Create independent page-specific copies.
* Shared-document usage warnings.
* Document creation, duplication, deletion protection and filtering.
* Draft and published document states.
* Document and placement scheduling.
* Authenticated homepage preview.
* Draft sections displayed in preview with a clear draft marker.
* Content Composer added to the administration sidebar.
* Public rendering now respects:
    * Publication status
    * Future publication dates
    * Expiry dates
    * Placement start and end dates
    * Enabled state
* Original Saasland homepage remains as the fallback when no composition exists.

Modules/Content/Services/PageRenderer.php

@@ -1,8 +1,11 @@
 <?php
+
 namespace Modules\Content\Services;
 
+use Illuminate\Support\Facades\Route;
 use Illuminate\Support\Facades\Schema;
 use Illuminate\Support\Facades\View;
+use Modules\Content\Models\ContentDocument;
 use Modules\Content\Models\PageContent;
 use Throwable;
 
@@ -10,29 +13,71 @@ final class PageRenderer
 {
     public function hasComposition(string $pageKey): bool
     {
-        try { return Schema::hasTable('page_content') && PageContent::query()->where('page_key',$pageKey)->where('is_enabled',true)->exists(); }
-        catch (Throwable) { return false; }
+        try {
+            return Schema::hasTable('page_content')
+                && PageContent::query()->where('page_key', $pageKey)->where('is_enabled', true)->exists();
+        } catch (Throwable) {
+            return false;
+        }
     }
 
     public function renderRegion(string $pageKey, string $region): string
     {
-        if (! $this->hasComposition($pageKey)) return '';
+        if (! $this->hasComposition($pageKey)) {
+            return '';
+        }
 
+        $preview = Route::currentRouteNamed('content.pages.preview');
         $placements = PageContent::query()
             ->with('document.type')
             ->where('page_key', $pageKey)
             ->where('region', $region)
             ->where('is_enabled', true)
-            ->where(fn($q) => $q->whereNull('starts_at')->orWhere('starts_at','<=',now()))
-            ->where(fn($q) => $q->whereNull('ends_at')->orWhere('ends_at','>',now()))
-            ->orderBy('sort_order')->get();
+            ->where(fn ($query) => $query->whereNull('starts_at')->orWhere('starts_at', '<=', now()))
+            ->where(fn ($query) => $query->whereNull('ends_at')->orWhere('ends_at', '>', now()))
+            ->orderBy('sort_order')
+            ->get();
 
-        return $placements->map(function (PageContent $placement): string {
+        return $placements->map(function (PageContent $placement) use ($preview): string {
             $document = $placement->document;
-            if (! $document || ! $document->type || $document->status !== 'published') return '';
+            if (! $document || ! $document->type || ! $this->isRenderable($document, $preview)) {
+                return '';
+            }
+
             $view = 'stylist-theme-saasland::documents.'.$document->type->renderer;
-            if (! View::exists($view)) $view = 'content::documents.unsupported';
-            return View::make($view, ['document'=>$document,'data'=>$document->data ?? [],'placement'=>$placement])->render();
+            if (! View::exists($view)) {
+                $view = 'content::documents.unsupported';
+            }
+
+            $rendered = View::make($view, [
+                'document' => $document,
+                'data' => $document->data ?? [],
+                'placement' => $placement,
+                'isCompositionPreview' => $preview,
+            ])->render();
+
+            if ($preview && $document->status !== 'published') {
+                return '<div style="position:relative"><div style="position:absolute;z-index:1000;top:8px;right:8px;padding:5px 9px;border-radius:999px;background:#f59e0b;color:#111827;font:600 12px/1 sans-serif">Draft preview</div>'.$rendered.'</div>';
+            }
+
+            return $rendered;
         })->implode("\n");
     }
+
+    private function isRenderable(ContentDocument $document, bool $preview): bool
+    {
+        if ($preview) {
+            return true;
+        }
+
+        if ($document->status !== 'published') {
+            return false;
+        }
+
+        if ($document->published_at?->isFuture()) {
+            return false;
+        }
+
+        return ! $document->expires_at?->isPast();
+    }
 }