src/Biz/Course/Service/Impl/MemberServiceImpl.php

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<?php

namespace Biz\Course\Service\Impl;

use Biz\BaseService;
use Biz\Common\CommonException;
use Biz\Course\CourseException;
use Biz\Course\Dao\CourseDao;
use Biz\Course\MemberException;
use Biz\Order\OrderException;
use Biz\User\Service\UserService;
use AppBundle\Common\ArrayToolkit;
use Biz\System\Service\LogService;
use Biz\Course\Dao\CourseMemberDao;
use Biz\Course\Service\CourseService;
use Biz\Course\Service\MemberService;
use Biz\System\Service\SettingService;
use Biz\Task\Service\TaskResultService;
use Biz\User\UserException;
use Codeages\Biz\Framework\Event\Event;
use Biz\Course\Service\CourseSetService;
use Biz\CloudPlatform\Service\AppService;
use Biz\Course\Service\CourseNoteService;
use Biz\Taxonomy\Service\CategoryService;
use Biz\User\Service\NotificationService;
use Codeages\Biz\Order\Service\OrderRefundService;
use Codeages\Biz\Order\Service\OrderService;
use VipPlugin\Biz\Vip\Service\VipService;
use Biz\Classroom\Service\ClassroomService;
use AppBundle\Common\TimeMachine;
use Biz\Course\Util\CourseTitleUtils;

/**
 * Class MemberServiceImpl
 * 所有api 均迁移自 courseService 中的对member操作的api.
 */
class MemberServiceImpl extends BaseService implements MemberService
{
    public function becomeStudentAndCreateOrder($userId, $courseId, $data)
    {
        //        $data = ArrayToolkit::parts($data, array('price', 'amount', 'remark', 'isAdminAdded', 'source'));

        if (!ArrayToolkit::requireds($data, array('price', 'remark'))) {
            $this->createNewException(CommonException::ERROR_PARAMETER_MISSING());
        }

        $this->getCourseService()->tryManageCourse($courseId);

        $user = $this->getUserService()->getUser($userId);

        if (empty($user)) {
            $this->createNewException(UserException::NOTFOUND_USER());
        }

        $course = $this->getCourseService()->getCourse($courseId);

        if (empty($course)) {
            $this->createNewException(CourseException::NOTFOUND_COURSE());
        }