sam-api/app/Models/Commons/File.php

<?php

namespace App\Models\Commons;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use App\Models\Members\User;

/**
 * @mixin IdeHelperFile
 */
class File extends Model
{
    use SoftDeletes;

    protected $table = 'files';

    protected $fillable = [
        'tenant_id',
        'file_path',
        'original_name',
        'file_name',
        'file_name_old',
        'file_size',
        'mime_type',
        'description',
        'fileable_id',
        'fileable_type',
        'uploaded_by',
    ];

    /**
     * 연관된 모델 (Polymorphic)
     */
    public function fileable()
    {
        return $this->morphTo();
    }

    /**
     * 업로더 (User 등)
     */
    public function uploader()
    {
        return $this->belongsTo(User::class, 'uploaded_by');
    }
}