messages implemented

app/Services/ArtworkSearchService.php

@@ -172,6 +172,73 @@ final class ArtworkSearchService
         });
     }
 
+    // ── Discover section helpers ───────────────────────────────────────────────
+
+    /**
+     * Trending: most viewed artworks, weighted toward recent uploads.
+     * Uses views:desc + recency via created_at:desc as tiebreaker.
+     */
+    public function discoverTrending(int $perPage = 24): LengthAwarePaginator
+    {
+        $page = (int) request()->get('page', 1);
+        return Cache::remember("discover.trending.{$page}", self::CACHE_TTL, function () use ($perPage) {
+            return Artwork::search('')
+                ->options([
+                    'filter' => self::BASE_FILTER,
+                    'sort'   => ['views:desc', 'created_at:desc'],
+                ])
+                ->paginate($perPage);
+        });
+    }
+
+    /**
+     * Fresh: newest uploads first.
+     */
+    public function discoverFresh(int $perPage = 24): LengthAwarePaginator
+    {
+        $page = (int) request()->get('page', 1);
+        return Cache::remember("discover.fresh.{$page}", self::CACHE_TTL, function () use ($perPage) {
+            return Artwork::search('')
+                ->options([
+                    'filter' => self::BASE_FILTER,
+                    'sort'   => ['created_at:desc'],
+                ])
+                ->paginate($perPage);
+        });
+    }
+
+    /**
+     * Top rated: highest number of favourites/likes.
+     */
+    public function discoverTopRated(int $perPage = 24): LengthAwarePaginator
+    {
+        $page = (int) request()->get('page', 1);
+        return Cache::remember("discover.top-rated.{$page}", self::CACHE_TTL, function () use ($perPage) {
+            return Artwork::search('')
+                ->options([
+                    'filter' => self::BASE_FILTER,
+                    'sort'   => ['likes:desc', 'views:desc'],
+                ])
+                ->paginate($perPage);
+        });
+    }
+
+    /**
+     * Most downloaded: highest download count.
+     */
+    public function discoverMostDownloaded(int $perPage = 24): LengthAwarePaginator
+    {
+        $page = (int) request()->get('page', 1);
+        return Cache::remember("discover.most-downloaded.{$page}", self::CACHE_TTL, function () use ($perPage) {
+            return Artwork::search('')
+                ->options([
+                    'filter' => self::BASE_FILTER,
+                    'sort'   => ['downloads:desc', 'views:desc'],
+                ])
+                ->paginate($perPage);
+        });
+    }
+
     // -------------------------------------------------------------------------
 
     private function parseSort(string $sort): array