store-manage/app/Admin/Services/EmployeeRestService.php

<?php

namespace App\Admin\Services;

use App\Admin\Filters\EmployeeRestFilter;
use App\Models\Employee;
use App\Models\EmployeeRest;

class EmployeeRestService extends BaseService
{
    protected array $withRelationships = ['employee'];

    protected string $modelName = EmployeeRest::class;

    protected string $modelFilterName = EmployeeRestFilter::class;

    public function store($data): bool
    {
        $data = $this->resloveData($data);

        $validate = $this->validate($data);
        if ($validate !== true) {
            $this->setError($validate);

            return false;
        }

        if (isset($data['employees']) && isset($data['dates'])) {
            $dates = array_unique($data['dates']);
            $employees = Employee::whereIn('id', $data['employees'])->enable()->get();
            $list = [];
            $now = now();
            foreach ($employees as $employee) {
                foreach ($dates as $date) {
                    array_push($list, [
                        'date' => $date,
                        'employee_id' => $employee->id,
                    ]);
                }
            }
            EmployeeRest::insert($list);
        } else {
            $this->modelName::create($data);
        }

        return true;
    }
}