SEO: host-aware sitemap.xml + dynamische robots.txt je Domain

Sitemap pro Host (1h-Cache): Hub listet Landing + Rechts-/Info-Seiten, Spokes zusaetzlich Kategorien (lokalisierte Slugs), oeffentliche Newsrooms und alle im Archiv sichtbaren PMs des Portals (explizit ohne PortalScope, forPortalValues). Suche und Marketing-Platzhalterseiten bleiben draussen. Statische public/robots.txt entfernt (haette die Route verschattet); robots.txt jetzt dynamisch mit Sitemap-Verweis und Disallow fuer /admin, /login, /register, Suche. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 12:34:12 +00:00 · 2026-07-03 12:34:12 +00:00 · e9643e620a
commit e9643e620a
parent b855cbf7c0
5 changed files with 251 additions and 2 deletions
--- a/app/Http/Controllers/Web/SitemapController.php
+++ b/app/Http/Controllers/Web/SitemapController.php
@ -0,0 +1,126 @@
+<?php
+
+namespace App\Http\Controllers\Web;
+
+use App\Http\Controllers\Controller;
+use App\Models\Category;
+use App\Models\Company;
+use App\Models\PressRelease;
+use App\Scopes\PortalScope;
+use App\Support\WebPortalContext;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\Cache;
+
+/**
+ * Host-aware XML-Sitemap: Der Hub listet Landing- und Rechts-/Info-Seiten,
+ * die Spokes (presseecho, businessportal24) zusätzlich Kategorien, Newsrooms
+ * und alle im Archiv sichtbaren Pressemitteilungen ihres Portals. Marketing-
+ * Platzhalterseiten (team, presse, karriere, partner) und die Suche bleiben
+ * bewusst draußen (R2.4/R3.2). Pro Host eine Stunde gecacht.
+ */
+class SitemapController extends Controller
+{
+    /** @var list<string> */
+    private const HUB_PAGES = [
+        'faq', 'kontakt', 'ueber-uns', 'hilfe', 'api', 'kuendigung',
+        'impressum', 'datenschutz', 'agb', 'cookies',
+    ];
+
+    /** @var list<string> */
+    private const PORTAL_PAGES = [
+        'preise', 'veroeffentlichen', 'newsrooms', 'faq', 'kontakt',
+        'ueber-uns', 'hilfe', 'api', 'impressum', 'datenschutz', 'agb', 'cookies',
+    ];
+
+    public function __invoke(Request $request): Response
+    {
+        $host = $request->getHost();
+        $base = rtrim($request->getSchemeAndHttpHost(), '/');
+        $isHub = str_contains($host, 'pressekonto');
+
+        $xml = Cache::remember('web.sitemap.'.$host, 3600, function () use ($base, $isHub): string {
+            $urls = $isHub ? $this->hubUrls($base) : $this->portalUrls($base);
+
+            return view('web.sitemap', ['urls' => $urls])->render();
+        });
+
+        return response($xml, 200, ['Content-Type' => 'application/xml; charset=UTF-8']);
+    }
+
+    /**
+     * @return list<array{loc: string, lastmod: ?string}>
+     */
+    private function hubUrls(string $base): array
+    {
+        $urls = [['loc' => $base.'/', 'lastmod' => null]];
+
+        foreach (self::HUB_PAGES as $page) {
+            $urls[] = ['loc' => $base.'/de/'.$page, 'lastmod' => null];
+        }
+
+        return $urls;
+    }
+
+    /**
+     * @return list<array{loc: string, lastmod: ?string}>
+     */
+    private function portalUrls(string $base): array
+    {
+        $context = WebPortalContext::fromRequest();
+
+        $urls = [['loc' => $base.'/de', 'lastmod' => null]];
+
+        foreach (self::PORTAL_PAGES as $page) {
+            $urls[] = ['loc' => $base.'/de/'.$page, 'lastmod' => null];
+        }
+
+        // Kategorien über die lokalisierten Slugs (CategoryTranslation).
+        $categorySlugs = Category::query()
+            ->where('is_active', true)
+            ->whereIn('portal', $context->portalValues)
+            ->with('translations')
+            ->get()
+            ->map(fn (Category $category) => $category->translations->firstWhere('locale', 'de')?->slug)
+            ->filter()
+            ->unique();
+
+        foreach ($categorySlugs as $slug) {
+            $urls[] = ['loc' => $base.'/de/category/'.$slug, 'lastmod' => null];
+        }
+
+        // Öffentliche Newsrooms: aktive Firmen mit mindestens einer im Archiv
+        // sichtbaren PM des Portals (gleiche Regel wie NewsroomsPageData).
+        $companies = Company::query()
+            ->where('is_active', true)
+            ->whereHas('pressReleases', fn ($query) => $query
+                ->withoutGlobalScope(PortalScope::class)
+                ->visibleInArchive()
+                ->forPortalValues($context->portalValues))
+            ->get(['slug', 'updated_at']);
+
+        foreach ($companies as $company) {
+            $urls[] = [
+                'loc' => $base.'/de/newsroom/'.$company->slug,
+                'lastmod' => $company->updated_at?->toAtomString(),
+            ];
+        }
+
+        // Alle im Archiv sichtbaren Pressemitteilungen des Portals.
+        $releases = PressRelease::query()
+            ->withoutGlobalScope(PortalScope::class)
+            ->visibleInArchive()
+            ->forPortalValues($context->portalValues)
+            ->orderByDesc('published_at')
+            ->get(['slug', 'published_at', 'updated_at']);
+
+        foreach ($releases as $release) {
+            $urls[] = [
+                'loc' => $base.'/de/press-release/'.$release->slug,
+                'lastmod' => ($release->updated_at ?? $release->published_at)?->toAtomString(),
+            ];
+        }
+
+        return $urls;
+    }
+}