KT-MyPage/app/Logic/SeasonTicketContractEntryManager.php

<?php

namespace App\Logic;

use App\Kintone\Models\DropDown\SeasonTicketContractEntry\Status;
use App\Kintone\Models\SeasonTicketContractEntry;

class SeasonTicketContractEntryManager
{
    private SeasonTicketContractEntry $entry;

    public function __construct(int|SeasonTicketContractEntry $recordNo = null)
    {
        if (is_int($recordNo)) {
            $this->entry = SeasonTicketContractEntry::find($recordNo);
            return;
        } else if ($recordNo instanceof SeasonTicketContractEntry) {
            $this->entry = $recordNo;
            return;
        }
    }

    public function getEntry()
    {
        return $this->entry;
    }

    public function cancel()
    {
        $this->entry->status = Status::CANCEL;
        return $this;
    }

    public function save()
    {
        $this->entry->save();
        return $this;
    }

    public function getHash()
    {
        $source =  sprintf("%010d-%s", $this->entry->getRecordId(), $this->entry->entryDatetime->format("YmdHi"));
        return hash('sha256', $source);
    }

    public function checkHash(string $hash): bool
    {
        $expect = $this->getHash();
        return $expect === $hash;
    }
}