KT-MyPage/app/Http/Controllers/Web/Auth/LoginCheckController.php

<?php

namespace App\Http\Controllers\Web\Auth;

use App\Http\Controllers\Web\WebController;
use App\Kintone\Models\Customer;
use App\Models\User;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;

class LoginCheckController extends WebController
{

    public function name(): string
    {
        return "ログインチェック";
    }

    public function description(): string
    {
        return "ログインチェックを行う";
    }


    public function __construct(protected LoginCheckParam $param)
    {
        parent::__construct();
    }

    protected function run(Request $request): JsonResponse
    {
        $param = $this->param;
        // 取得したユーザ情報を登録しログインを行う


        // ログインパスワードチェック
        $users = User::whereEmail($param->email)
            ->get();
        foreach ($users as $user) {
            if (!Hash::check($param->password, $user->password)) {
                return $this->failedResponse();
            }
        }

        $access = Customer::getAccess();
        $query = Customer::getQuery()->where(Customer::FIELD_EMAIL, $param->email);

        $customers = $access->all($query);

        if ($customers->isEmpty()) {
            return $this->failedResponse();
        }

        $ret = [];
        foreach ($customers as $customer) {
            $ret[] = [
                'customer_code' => $customer->customerCode,
                'name' => $customer->customerName,
            ];
        }

        return $this->successResponse($ret);
    }
}