/**
* Responds to requests to GET /quizzes/{id}
*/
public function getQuizzesId($id)
{
// check that quiz had not already been taken by this user
$grade = Grade::where('quiz_id', $id)->where('user_id', Auth::user()->id)->first();
if (isset($grade) && $grade->taken) {
\Session::flash('flash_message', 'Quiz already graded!');
return redirect('/');
}
// get quiz
$quiz = Quiz::with('question.answer')->find($id);
// check quiz is exists and is active
if (is_null($quiz) || !$quiz->ready) {
return view('errors.404');
}
// create new grade for this quiz set it to zero
if (!isset($grade)) {
$grade = new Grade();
}
$grade->user_id = Auth::user()->id;
$grade->quiz_id = $id;
$grade->grade = 0;
$grade->taken = TRUE;
$grade->save();
return view('quiz.take')->with('quiz', $quiz);
}
/**
* Responds to requests to GET /edit/{id}
*/
public function getEditQuiz($id)
{
$quiz = Quiz::with('question.answer')->find($id);
if (is_null($quiz)) {
\Session::flash('flash_message', 'Quiz not found.');
return redirect('/edit/quizzes');
}
return view('edit.quiz')->with('quiz', $quiz);
}
public function examineeTests(User $examinee)
{
$user = auth()->user();
if ($user->isExaminer()) {
$quizzes = Quiz::with('tests')->where('user_id', $user->id)->lists('id');
$tests = $examinee->tests()->whereIn('quiz_id', $quizzes)->latest()->get();
} else {
$tests = $examinee->tests()->latest()->get();
}
return view('tests.byexaminee', compact('tests', 'examinee'));
}
