parking_manage_system/app/Imports/ParkingVipListImport.php

<?php

namespace App\Imports;

use App\Models\ParkingVipList;
use App\Services\OperationLogService;
use Illuminate\Support\Facades\Auth;
use Maatwebsite\Excel\Concerns\ToModel;
use Maatwebsite\Excel\Concerns\WithHeadingRow;

class ParkingVipListImport implements ToModel, WithHeadingRow
{

    /**
     * @var OperationLogService
     */
    private OperationLogService $logService;

    public function __construct()
    {
        $this->logService = new OperationLogService();
    }

    /**
     * @param array $row
     * @return ParkingVipList
     */
    public function model(array $row): ParkingVipList
    {
        foreach ($row as $license) {
            if (!ParkingVipList::query()->where('license', $license)
                ->exists()
            ) {
                $model = new ParkingVipList([
                    'license'    => $license,
                    'user_id'    => Auth::guard('sanctum')->user()['id'],
                    'created_at' => get_datetime()
                ]);
                $this->logService->logCreated($model, '创建VIP名单');
                return $model;
            }
            break;
        }
        return new ParkingVipList();
    }
}