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

<?php

namespace App\Models\Commons;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use App\Traits\BelongsToTenant;
use App\Traits\ModelTrait;
use App\Models\Scopes\TenantScope;

/**
 * @mixin IdeHelperMenu
 */
class Menu extends Model
{
    use SoftDeletes, BelongsToTenant, ModelTrait;

    protected $fillable = [
        'tenant_id', 'parent_id', 'name', 'url', 'is_active', 'sort_order',
        'hidden', 'is_external', 'external_url', 'icon',
        'created_by', 'updated_by', 'deleted_by',
    ];

    protected $hidden = [
        'created_by',
        'updated_by',
        'deleted_by',
        'deleted_at'
    ];

    public function parent()
    {
        return $this->belongsTo(Menu::class, 'parent_id');
    }

    public function children()
    {
        return $this->hasMany(Menu::class, 'parent_id');
    }

    /**
     * 공유(NULL) + 현재 테넌트 모두 포함해서 조회
     * (SoftDeletes 글로벌 스코프는 그대로 유지)
     */
    public function scopeWithShared($query, ?int $tenantId = null)
    {
        $tenantId = $tenantId ?? app('tenant_id');

        return $query
            ->withoutGlobalScope(TenantScope::class)
            ->where(function ($w) use ($tenantId) {
                if (is_null($tenantId)) {
                    $w->whereNull('tenant_id');
                } else {
                    $w->whereNull('tenant_id')->orWhere('tenant_id', $tenantId);
                }
            });
    }
}