public static List<PassageQuestionRecord> byPassageQuestionId(Long passageQuestionId) {
List<PassageQuestionRecord> recs = PassageQuestionRecord.all();
List<PassageQuestionRecord> ret = new ArrayList<PassageQuestionRecord>();
for (PassageQuestionRecord r : recs) {
if (r.question.id == passageQuestionId) ret.add(r);
}
return ret;
}
public static int getNumQuestionsCleared(User user, SimplePassage passage) {
int numQuestionsCleared = 0;
Set<PassageQuestionRecord> qrs = PassageQuestionRecord.byUserAndPassage(user, passage);
for (PassageQuestionRecord qr : qrs) {
if (qr.cleared) {
numQuestionsCleared++;
}
}
return numQuestionsCleared;
}
public static int getNumQuestionsCorrect(User user, SimplePassage passage, int timeTaken) {
int numQuestionsCorrect = 0;
int count = 0;
// System.out.println("getting num questions correct for user " + user.id + "::: time = " +
// timeTaken);
for (PassageQuestion q : passage.questions) {
count += 1;
PassageQuestionRecord qr = PassageQuestionRecord.byTimeTaken(user, q, timeTaken);
// System.out.println(qr);
if (qr == null) {
continue;
}
if (qr.responses == null) {
// question hasn't even been cleared yet
continue;
}
if (qr.responses.size() <= 0) {
// question hasn't even been cleared yet
continue;
}
PassageQuestionResponse PassageQuestionResponse =
qr.responses.iterator().next(); // TODO: support multiple PassageQuestionResponses?
PassageQuestionChoice correctChoice =
PassageQuestionChoice.getCorrectChoice(qr.question.choices);
if (PassageQuestionResponse.entity_id.equals(correctChoice.entity_id)) {
numQuestionsCorrect++;
}
}
return numQuestionsCorrect;
}
public static PassageQuestionRecord create(PassageQuestionRecord courseRecord) {
courseRecord.save();
return courseRecord;
}
