EventDateHook for EspoCRM

EventDateHook.php

<?php
namespace Espo\Custom\Hooks\CaseObj;

use Espo\Core\InjectableFactory;
use Espo\Core\Utils\Log;
use Espo\Modules\Crm\Entities\CaseObj;
use Espo\ORM\Entity;
use Espo\ORM\EntityManager;

// This hook will be executed after the save of the Case entity
// The hook belongs to the EspoCRM software

class EventDateHook
{
    public static $order = 1;

    public function __construct(
        private EntityManager $entityManager,
        private InjectableFactory $injectableFactory,
        private Log $log
    ) {
    }

    public function afterSave(Entity $entity, array $options = array())
    {
        // Check if the case has a contact assigned
        if (!empty($entity->get('contactId'))) {
            // Fetch related meetings from the contact for EspoCRM      
            $relatedMeetings = $this->entityManager
                ->getRDBRepositoryByClass(CaseObj::class)
                ->getRelation($entity, 'meetings');

            $fineOne = $relatedMeetings->findOne();
            if ($fineOne != null) {
                // Get the date of the meeting
                $meetingDateStart = $relatedMeetings->findOne()->get('dateStart');
                // Update the case with the link to the meeting
                $entity->set('eventStartDate', $meetingDateStart);
            }
        }
    }
}