Wire admin studio SSR and search infrastructure

app/Services/Recommendation/UserPreferenceBuilder.php

@@ -204,17 +204,22 @@ class UserPreferenceBuilder
             return [];
         }
 
-        // Sample recent artworks to avoid full scan
-        $rows = DB::table('artworks as a')
-            ->join('artwork_tag as at', 'at.artwork_id', '=', 'a.id')
-            ->join('tags as t', 't.id', '=', 'at.tag_id')
-            ->whereIn('a.user_id', $creatorIds)
-            ->where('a.is_public', true)
-            ->where('a.is_approved', true)
-            ->where('t.is_active', true)
-            ->whereNull('a.deleted_at')
-            ->orderByDesc('a.published_at')
+        // Sample the 500 most-recent artworks first (subquery), then count tags.
+        // ORDER BY must not appear on a non-aggregated column inside GROUP BY
+        // (MySQL only_full_group_by mode rejects it).
+        $recentIds = DB::table('artworks')
+            ->whereIn('user_id', $creatorIds)
+            ->where('is_public', true)
+            ->where('is_approved', true)
+            ->whereNull('deleted_at')
+            ->orderByDesc('published_at')
             ->limit(500)
+            ->select('id');
+
+        $rows = DB::table('artwork_tag as at')
+            ->joinSub($recentIds, 'a', 'a.id', '=', 'at.artwork_id')
+            ->join('tags as t', 't.id', '=', 'at.tag_id')
+            ->where('t.is_active', true)
             ->selectRaw('t.slug, COUNT(*) as cnt')
             ->groupBy('t.id', 't.slug')
             ->get();