src/Biz/Course/Event/CourseSetSubscriber.php

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<?php

namespace Biz\Course\Event;

use Biz\Course\Service\CourseService;
use Codeages\Biz\Framework\Event\Event;
use Biz\Course\Service\CourseSetService;
use Codeages\PluginBundle\Event\EventSubscriber;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

class CourseSetSubscriber extends EventSubscriber implements EventSubscriberInterface
{
    public static function getSubscribedEvents()
    {
        return array(
            'courseSet.maxRate.update' => 'onCourseSetMaxRateUpdate',
            'courseSet.recommend' => 'onCourseSetRecommend',
            'courseSet.recommend.cancel' => 'onCourseSetCancelRecommend',
            'course-set.update' => 'onCourseSetUpdate',
            'course-set.unlock' => 'onCourseSetUnlock',
            'courseSet.courses.sort' => 'onCourseSetCoursesSort',
            'course.publish' => 'onCourseStatusChange',
            'course.close' => 'onCourseStatusChange',
        );
    }

    public function onCourseStatusChange(Event $event)
    {
        $course = $event->getSubject();
        $this->getCourseSetService()->updateCourseSetDefaultCourseId($course['courseSetId']);
    }

    public function onCourseSetCoursesSort(Event $event)
    {
        $courseSet = $event->getSubject();
        $this->getCourseSetService()->updateCourseSetDefaultCourseId($courseSet['id']);
    }

    public function onCourseSetMaxRateUpdate(Event $event)
    {
        $subject = $event->getSubject();
        $courseSet = $subject['courseSet'];
        $maxRate = $subject['maxRate'];

        $this->getCourseService()->updateMaxRateByCourseSetId($courseSet['id'], $maxRate);
    }

    public function onCourseSetRecommend(Event $event)
    {
        $courseSet = $event->getSubject();
        $fields = $event->getArguments();
        $this->getCourseService()->recommendCourseByCourseSetId($courseSet['id'], $fields);
    }

    public function onCourseSetCancelRecommend(Event $event)
    {
        $courseSet = $event->getSubject();
        $this->getCourseService()->cancelRecommendCourseByCourseSetId($courseSet['id']);
    }