@Override
public void removeUserAnswerForCurrentQuiz(Quiz quiz) {
List<UserAnswer> userAnswersForRemove = userAnswerRepository.findByQuiz(quiz);
for (UserAnswer userAnswer : userAnswersForRemove) {
removeUserAnswer(userAnswer);
}
}
@Override
@Caching(evict = {@CacheEvict(value = "userAnswers", key = "#id")})
public void removeUserAnswer(Long id) {
userAnswerRepository.delete(id);
}
@Override
@Caching(evict = {@CacheEvict(value = "userAnswers", key = "#userAnswer.id")})
public void removeUserAnswer(UserAnswer userAnswer) {
userAnswerRepository.delete(userAnswer);
}
@Override
@Cacheable(value = "userAnswers")
public UserAnswer getUserAnswer(Long id) {
return userAnswerRepository.findOne(id);
}
@Override
@Caching(put = {@CachePut(value = "userAnswers", key = "#userAnswer.id")})
public UserAnswer updateUserAnswer(UserAnswer userAnswer) {
return userAnswerRepository.saveAndFlush(userAnswer);
}
@Transactional
@Override
public List<UserAnswer> findByUserAndAnswerIsNullDistinctQuiz(User user) {
return userAnswerRepository.findByUserAndAnswerIsNullDistinctQuiz(user);
}
@Override
public List<UserAnswer> findByQuestion(Question question) {
return userAnswerRepository.findByQuestion(question);
}
@Override
public List<UserAnswer> findByUserAndAnswerIsNullOrderByQuestionIndex(User user) {
return userAnswerRepository.findByUserAndAnswerIsNullOrderByQuestionIndex(user);
}
@Override
public List<UserAnswer> findByUserAndQuestionAndQuiz(User user, Question question, Quiz quiz) {
return userAnswerRepository.findByUserAndQuestionAndQuiz(user, question, quiz);
}
@Override
public List<UserAnswer> findByUser(User user) {
return userAnswerRepository.findByUser(user);
}
@Override
public List<TagStatistic> passingTagStatistic(User user) {
return userAnswerRepository.statisticOfPassingQuestionsByTag(user);
}
@Override
public int countOfCorrectAnsweredQuestions(User user) {
if (userAnswerRepository.countOfCorrectAnsweredQuestionsByUser(user) != null)
return userAnswerRepository.countOfCorrectAnsweredQuestionsByUser(user);
else return 0;
}
@Override
public int countOfAnsweredQuestionsByQuiz(User user, Quiz quiz) {
if (userAnswerRepository.countOfAnsweredQuestionsByUserAndQuiz(user, quiz) != null)
return userAnswerRepository.countOfAnsweredQuestionsByUserAndQuiz(user, quiz);
else return 0;
}
private List<UserAnswer> findByUserAndScore(User user, int score) {
return userAnswerRepository.findByUserAndScore(user, score);
}