Chamilo\PluginBundle\ExerciseMonitoring\Controller\DetailController

Complexity

Total Complexity

10

Size/Duplication

Total Lines	124
Duplicated Lines	0 %

Importance

Changes	3
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	10	1
A	__invoke()	0	44	4
A	generateHeader()	0	12	1
A	generateSnapshotList()	0	26	4

<?php

/* For license terms, see /license.txt */

namespace Chamilo\PluginBundle\ExerciseMonitoring\Controller;

use Chamilo\CoreBundle\Entity\TrackEExercises;
use Chamilo\CourseBundle\Entity\CQuiz;
use Chamilo\CourseBundle\Entity\CQuizQuestion;
use Chamilo\UserBundle\Entity\User;
use Display;
use Doctrine\ORM\EntityManager;
use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\Query\Expr\Join;
use Exception;
use Exercise;
use ExerciseMonitoringPlugin;
use Symfony\Component\HttpFoundation\Request as HttpRequest;
use Symfony\Component\HttpFoundation\Response as HttpResponse;

class DetailController
{
    /**
     * @var ExerciseMonitoringPlugin
     */
    private $plugin;

    /**
     * @var HttpRequest
     */
    private $request;

    /**
     * @var EntityManager
     */
    private $em;

    /**
     * @var EntityRepository
     */
    private $logRepository;

    public function __construct(
        ExerciseMonitoringPlugin $plugin,
        HttpRequest $request,
        EntityManager $em,
        EntityRepository $logRepository
    ) {
        $this->plugin = $plugin;
        $this->request = $request;
        $this->em = $em;
        $this->logRepository = $logRepository;
    }

    /**
     * @throws Exception
     */
    public function __invoke(): HttpResponse
    {
        if (!$this->plugin->isEnabled(true)) {
            throw new Exception();
        }

        $trackExe = $this->em->find(
            TrackEExercises::class,
            $this->request->query->getInt('id')
        );

        if (!$trackExe) {
            throw new Exception();
        }

        $exercise = $this->em->find(CQuiz::class, $trackExe->getExeExoId());
        $user = api_get_user_entity($trackExe->getExeUserId());

        $objExercise = new Exercise();
        $objExercise->read($trackExe->getExeExoId());

        $qb = $this->logRepository->createQueryBuilder('l');
        $qb
            ->select(['l.imageFilename', 'l.createdAt']);

        if (ONE_PER_PAGE == $objExercise->selectType()) {
            $qb
                ->addSelect(['qq.question'])
                ->innerJoin(CQuizQuestion::class, 'qq', Join::WITH, 'l.level = qq.iid');
        }

        $logs = $qb
            ->andWhere(
                $qb->expr()->eq('l.exe', $trackExe->getExeId())
            )
            ->addOrderBy('l.createdAt')
            ->getQuery()
            ->getResult();

        $content = $this->generateHeader($objExercise, $user, $trackExe)
            .'<hr>'
            .$this->generateSnapshotList($logs, $trackExe->getExeUserId());

        return HttpResponse::create($content);
    }

    private function generateHeader(Exercise $objExercise, User $student, TrackEExercises $trackExe): string
    {
        $startDate = api_get_local_time($trackExe->getStartDate(), null, null, true, true, true);
        $endDate = api_get_local_time($trackExe->getExeDate(), null, null, true, true, true);

        return Display::page_subheader2($objExercise->selectTitle())
            .Display::tag('p', $student->getCompleteNameWithUsername(), ['class' => 'lead'])
            .Display::tag(
                'p',
                sprintf(get_lang('QuizRemindStartDate'), $startDate)
                    .sprintf(get_lang('QuizRemindEndDate'), $endDate)
                    .sprintf(get_lang('QuizRemindDuration'), api_format_time($trackExe->getExeDuration()))
            );
    }

    private function generateSnapshotList(array $logs, int $userId): string
    {
        $html = '';

        foreach ($logs as $i => $log) {
            $date = api_get_local_time($log['createdAt'], null, null, true, true, true);

            $html .= '<div class="col-xs-12 col-sm-6 col-md-3" style="clear: '.($i % 4 === 0 ? 'both' : 'none').';">';
            $html .= '<div class="thumbnail">';
            $html .= Display::img(
                ExerciseMonitoringPlugin::generateSnapshotUrl($userId, $log['imageFilename']),
                $date
            );
            $html .= '<div class="caption">';
            $html .= Display::tag('p', $date, ['class' => 'text-center']);

            if (!empty($log['question'])) {
                $html .= Display::tag('div', $log['question'], ['class' => 'text-center']);
            }

            $html .= '</div>';
            $html .= '</div>';
            $html .= '</div>';
        }

        return '<div class="row">'.$html.'</div>';
    }
}