messages implemented

app/Observers/ArtworkAwardObserver.php

@@ -6,26 +6,32 @@ namespace App\Observers;
 
 use App\Models\ArtworkAward;
 use App\Services\ArtworkAwardService;
+use App\Services\UserStatsService;
+use Illuminate\Support\Facades\DB;
 
 class ArtworkAwardObserver
 {
     public function __construct(
-        private readonly ArtworkAwardService $service
+        private readonly ArtworkAwardService $service,
+        private readonly UserStatsService $userStats,
     ) {}
 
     public function created(ArtworkAward $award): void
     {
         $this->refresh($award);
+        $this->trackCreatorStats($award, +1);
     }
 
     public function updated(ArtworkAward $award): void
     {
         $this->refresh($award);
+        // Medal changed – count stays the same; no stat change needed.
     }
 
     public function deleted(ArtworkAward $award): void
     {
         $this->refresh($award);
+        $this->trackCreatorStats($award, -1);
     }
 
     private function refresh(ArtworkAward $award): void
@@ -37,4 +43,21 @@ class ArtworkAwardObserver
             $this->service->syncToSearch($artwork);
         }
     }
+
+    private function trackCreatorStats(ArtworkAward $award, int $delta): void
+    {
+        $creatorId = DB::table('artworks')
+            ->where('id', $award->artwork_id)
+            ->value('user_id');
+
+        if (! $creatorId) {
+            return;
+        }
+
+        if ($delta > 0) {
+            $this->userStats->incrementAwardsReceived((int) $creatorId);
+        } else {
+            $this->userStats->decrementAwardsReceived((int) $creatorId);
+        }
+    }
 }