Adding distribution changes adding "add many forms" features. Sessions can have multiple distributions #6718
Julio Montoya
12 years ago
parent
ab3a81aa44
commit
9cca5e741f
@ -0,0 +1,150 @@ |
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<?php |
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namespace Entity\Repository; |
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use Doctrine\ORM\EntityRepository; |
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use Doctrine\Common\Collections\Criteria; |
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use Doctrine\ORM\NoResultException; |
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/** |
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* CQuizDistributionRepository |
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* |
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*/ |
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class CQuizDistributionRepository extends EntityRepository |
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{ |
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/** |
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* @param \Entity\CQuizDistribution $distribution |
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*/ |
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public function addDistribution(\Entity\CQuizDistribution $distribution) |
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{ |
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$exerciseId = $distribution->getExerciseId(); |
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$exercise = new \Exercise(); |
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$exercise->read($exerciseId); |
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$questionList = $exercise->getQuestionList(); |
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$distribution->setDataTracking(implode(',', $questionList)); |
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$em = $this->getEntityManager(); |
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$em->persist($distribution); |
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$em->flush(); |
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// 2. Registering quiz distribution + quiz distribution questions |
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if ($distribution) { |
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foreach ($questionList as $questionId) { |
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$distributionQuestion = new \Entity\CQuizDistributionQuestions(); |
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$questionObj = \Question::read($questionId); |
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$categories = $questionObj->get_categories_from_question(); |
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if (!empty($categories)) { |
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$categoryId = current($categories); |
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$distributionQuestion->setCategoryId($categoryId); |
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} |
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$distributionQuestion->setQuestionId($questionId); |
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$distributionQuestion->setDistribution($distribution); |
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$em->persist($distributionQuestion); |
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} |
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} |
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// 3. Saving to the DB |
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$em->flush(); |
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// 4. Getting questions per categories added in the current exercise // related via the matrix |
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$categoriesInExercise = $exercise->get_categories_in_exercise(); |
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// 5. Getting questions from each category |
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$questionsPerCategoryInExercise = array(); |
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foreach ($categoriesInExercise as $categoryInfo) { |
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$categoryId = $categoryInfo['category_id']; |
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$questions = \Testcategory::getQuestionsByCategory($categoryId); |
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$questionsPerCategoryInExercise[$categoryId] = $questions; |
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} |
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// 6. Checking if the quiz distribution exists |
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$criteria = array('quizDistributionId' => $distribution->getId()); |
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$currentDistributionQuestions = $em->getRepository('Entity\CQuizDistributionQuestions')->findBy($criteria); |
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// 6. Checking if the quiz distribution exists |
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$criteria = array('exerciseId' => $exerciseId); |
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$distributionsInExercise = $em->getRepository('Entity\CQuizDistribution')->findBy($criteria); |
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$distributionIdList = array(); |
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if ($distributionsInExercise) { |
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foreach ($distributionsInExercise as $distributionItem) { |
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// Avoid current dist |
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if ($distributionItem->getId() == $distribution->getId()) { |
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continue; |
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} |
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$distributionIdList[] = $distributionItem->getId(); |
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} |
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} |
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$questionsPerCategoryInDistribution = array(); |
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/** @var \Entity\CQuizDistributionQuestions $question */ |
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foreach ($currentDistributionQuestions as $question) { |
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$questionsPerCategoryInDistribution[$question->getCategoryId()][] = $question->getQuestionId(); |
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} |
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/** @var \Entity\CQuizDistributionQuestions $question */ |
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foreach ($currentDistributionQuestions as $question) { |
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$result = array(); |
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if (!empty($distributionIdList)) { |
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// Checking if there are questions from this category that are not added yet |
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$qb = $em->getRepository('Entity\CQuizDistributionQuestions')->createQueryBuilder('e'); |
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$qb->where('e.categoryId = :categoryId') |
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->andWhere('e.questionId = :questionId') |
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->andWhere($qb->expr()->in('e.quizDistributionId', $distributionIdList)) |
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->setParameters( |
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array( |
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'categoryId' => $question->getCategoryId(), |
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'questionId' => $question->getQuestionId() |
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) |
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) |
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; |
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$result = $qb->getQuery()->getArrayResult(); |
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} |
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// Doubles found |
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if (count($result) > 0) { |
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$questionListFromDistribution = $questionsPerCategoryInDistribution[$question->getCategoryId()]; |
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$questionListFromExercise = $questionsPerCategoryInExercise[$question->getCategoryId()]; |
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$diff = array_diff($questionListFromExercise, $questionListFromDistribution); |
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// Found some questions. Great! now we can select one question. |
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if (!empty($diff)) { |
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shuffle($diff); |
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$selectedQuestionId = current($diff); |
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} else { |
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// Nothing found take one random question from the question list in the exercise |
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shuffle($questionListFromExercise); |
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$selectedQuestionId = current($questionListFromExercise); |
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} |
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// $selectedQuestionId contains the new question id |
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if (!empty($selectedQuestionId)) { |
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$questionsPerCategoryInDistribution[$question->getCategoryId()][] = $selectedQuestionId; |
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// Update the relationship |
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$question->setQuestionId($selectedQuestionId); |
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$em->persist($question); |
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$em->flush(); |
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} |
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} |
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} |
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$criteria = array('quizDistributionId' => $distribution->getId()); |
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$currentDistributionQuestions = $em |
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->getRepository('Entity\CQuizDistributionQuestions') |
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->findBy($criteria); |
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$questionList = array(); |
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foreach ($currentDistributionQuestions as $question) { |
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$questionList[] = $question->getQuestionId(); |
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} |
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// Rebuild question list |
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$distribution->setDataTracking(implode(',', $questionList)); |
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$em->persist($distribution); |
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$em->flush(); |
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} |
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} |
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@ -0,0 +1,10 @@ |
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{% extends app.template_style ~ "/layout/layout_1_col.tpl" %} |
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{% block content %} |
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<a href="{{ url('exercise_distribution.controller:indexAction', {'exerciseId' : exerciseId }) }}"> |
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{{ 'List' |trans }} |
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</a> |
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<hr /> |
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<form action="{{ url('exercise_distribution.controller:addManyDistributionAction', {'exerciseId' : exerciseId }) }}" method="post" {{ form_enctype(form) }}> |
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{{ form_widget(form) }} |
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</form> |
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{% endblock %} |
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