wip: article AI polish, category SEO fields, cover generator, membership plan seeder

app/Domain/Seo/SeoPresenter.php

@@ -5,8 +5,10 @@ declare(strict_types=1);
 namespace App\Domain\Seo;
 
 use App\Models\Article;
+use App\Models\Category;
 use App\Settings\GeneralSettings;
 use App\Settings\SeoSettings;
+use Illuminate\Support\Str;
 
 class SeoPresenter
 {
@@ -76,6 +78,62 @@ class SeoPresenter
         ];
     }
 
+    /**
+     * @return array{title: string, description: string, keywords: ?string, canonical: string, og: array<string, string>, twitter: array<string, string>, jsonld: array<string, mixed>}
+     */
+    public function forCategory(Category $category): array
+    {
+        $canonical = $category->publicUrl();
+        $rawDescription = $category->description ?: Str::limit(trim(preg_replace('/\s+/', ' ', (string) $category->intro) ?: ''), 160);
+        $description = $this->description($rawDescription !== '' ? $rawDescription : null);
+
+        return [
+            'title' => $this->title($category->name),
+            'description' => $description,
+            'keywords' => $this->keywords($category->keywords),
+            'canonical' => $canonical,
+            'og' => array_filter([
+                'og:title' => $this->title($category->name),
+                'og:description' => $description,
+                'og:url' => $canonical,
+                'og:type' => 'website',
+                'og:site_name' => $this->generalSettings->site_name,
+                'og:locale' => 'zh_CN',
+                'og:image' => $category->coverUrl(),
+            ]),
+            'twitter' => array_filter([
+                'twitter:card' => $category->coverUrl() ? 'summary_large_image' : 'summary',
+                'twitter:title' => $this->title($category->name),
+                'twitter:description' => $description,
+                'twitter:image' => $category->coverUrl(),
+            ]),
+            'jsonld' => $this->jsonLdForCategory($category, $canonical, $description),
+        ];
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    protected function jsonLdForCategory(Category $category, string $canonical, string $description): array
+    {
+        if (! $this->seoSettings->json_ld_enabled) {
+            return [];
+        }
+
+        return [
+            '@context' => 'https://schema.org',
+            '@type' => 'CollectionPage',
+            'name' => $category->name,
+            'description' => $description,
+            'url' => $canonical,
+            'isPartOf' => [
+                '@type' => 'WebSite',
+                'name' => $this->generalSettings->site_name,
+                'url' => $this->generalSettings->site_url ?: url('/'),
+            ],
+        ];
+    }
+
     /**
      * @return array<string, string>
      */
@@ -94,6 +152,7 @@ class SeoPresenter
             'og:type' => $article ? 'article' : 'website',
             'og:site_name' => $this->generalSettings->site_name,
             'og:locale' => 'zh_CN',
+            'og:image' => $article?->coverUrl(),
         ]);
     }