login update

app/Http/Controllers/RSS/GlobalFeedController.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\RSS;
+
+use App\Http\Controllers\Controller;
+use App\Models\Artwork;
+use App\Services\RSS\RSSFeedBuilder;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\Cache;
+
+/**
+ * GlobalFeedController
+ *
+ * GET /rss → global latest-artworks feed (spec §3.1)
+ */
+final class GlobalFeedController extends Controller
+{
+    public function __construct(private readonly RSSFeedBuilder $builder) {}
+
+    public function __invoke(): Response
+    {
+        $feedUrl  = url('/rss');
+        $artworks = Cache::remember('rss:global', 300, fn () =>
+            Artwork::public()->published()
+                ->with(['user:id,username', 'categories:id,name,slug,content_type_id'])
+                ->latest('published_at')
+                ->limit(RSSFeedBuilder::FEED_LIMIT)
+                ->get()
+        );
+
+        return $this->builder->buildFromArtworks(
+            'Latest Artworks',
+            'The newest artworks published on Skinbase.',
+            $feedUrl,
+            $artworks,
+        );
+    }
+}