create receipt logic api

app/Models/Accident.php

@@ -5,6 +5,7 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use App\Traits\ReceiptReportAble;
+use Illuminate\Database\Eloquent\Relations\MorphMany;
 
 class Accident extends Model
 {
@@ -87,4 +88,8 @@ class Accident extends Model
         }
     }
 
+    public function files(): MorphMany
+    {
+        return $this->morphMany(File::class, 'fileable');
+    }
 }