api/src/Topxia/Api/Resource/ExerciseResult.php

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<?php

namespace Topxia\Api\Resource;

use Silex\Application;
use AppBundle\Common\ArrayToolkit;
use Symfony\Component\HttpFoundation\Request;

class ExerciseResult extends BaseResource
{
    public function post(Application $app, Request $request, $exerciseId)
    {
        $answers = $request->request->all();

        $answers = $this->answerFormat($answers);
        $answers['usedTime'] = 0;

        $exercise = $this->getTestpaperService()->getTestpaperByIdAndType($exerciseId, 'exercise');
        if (!$exercise) {
            return $this->error('404', '该练习不存在!');
        }

        $canTakeCourse = $this->getCourseService()->canTakeCourse($exercise['courseId']);
        if (!$canTakeCourse) {
            return $this->error('500', '无权限访问!');
        }

        $conditions = array(
            'mediaId' => $exercise['id'],
            'mediaType' => 'exercise',
            'fromCourseId' => $exercise['courseId'],
        );
        $activities = $this->getActivityService()->search($conditions, null, 0, 1);

        if (!$activities) {
            return $this->error('404', '该练习任务不存在!');
        }
        $lessonId = $activities[0]['id'];

        $result = $this->getTestpaperService()->startTestpaper($exercise['id'], array('lessonId' => $lessonId, 'courseId' => $exercise['courseId']));

        $this->getTestpaperService()->finishTest($result['id'], $answers);

        return array(
            'id' => $result['id'],
        );
    }

    public function get(Application $app, Request $request, $lessonId)
    {
        $user = $this->getCurrentUser();

        $task = $this->getTaskService()->getTask($lessonId);
        $activity = $this->getActivityService()->getActivity($task['activityId']);
        $exercise = $this->getTestpaperService()->getTestpaperByIdAndType($activity['mediaId'], 'exercise');

        if (empty($exercise)) {
            return $this->error('404', '该练习不存在!');
        }