fix: refactored the codebase

app/Services/Rooms/RoomEmoteService.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Services\Rooms;
+
+use App\Events\PaperBallThrown;
+use App\Models\Player;
+use App\Models\Room;
+use Illuminate\Support\Facades\RateLimiter;
+use Illuminate\Support\Str;
+use Illuminate\Validation\ValidationException;
+
+class RoomEmoteService
+{
+    public function throwPaperBall(Room $room, Player $player, int $targetPlayerId): void
+    {
+        if ($targetPlayerId === $player->id) {
+            throw ValidationException::withMessages([
+                'target_player_id' => 'Du kannst dich nicht selbst abwerfen.',
+            ]);
+        }
+
+        $targetExists = $room->players()
+            ->whereKey($targetPlayerId)
+            ->exists();
+
+        if (! $targetExists) {
+            throw ValidationException::withMessages([
+                'target_player_id' => 'Dieser Spieler sitzt nicht an diesem Tisch.',
+            ]);
+        }
+
+        $rateLimitKey = "room-emote:{$room->id}:{$player->id}";
+
+        abort_if(
+            RateLimiter::tooManyAttempts($rateLimitKey, 10),
+            429,
+            'Bitte warte kurz, bevor du erneut wirfst.',
+        );
+
+        RateLimiter::hit($rateLimitKey, 10);
+
+        PaperBallThrown::dispatch(
+            Str::uuid()->toString(),
+            $room->id,
+            $player->id,
+            $targetPlayerId,
+        );
+    }
+}