public function store(Quiz $quiz, Request $request)
{
$student_id = Auth::user()->student()->first()->id;
if (Score::whereQuizIdAndStudentId($quiz->id, $student_id)) {
return "e";
}
$points = 0;
foreach ($request->all() as $r) {
$ca = CorrectAnswer::whereQuestionId($r['question_id'])->first()->option_id;
if ($ca == $r['option_id']) {
$points++;
}
if (!Answer::whereStudentIdAndQuestionId($student_id, $r['question_id'])->first()) {
Answer::create(['student_id' => $student_id, 'question_id' => $r['question_id'], 'option_id' => $r['option_id']]);
}
}
$score = Score::create(['score' => $points, 'time' => time() - strtotime($quiz->date_time), 'quiz_id' => $quiz->id, 'student_id' => $student_id]);
DB::table('quiz_student')->insert(['student_id' => $student_id, 'quiz_id' => $quiz->id]);
return $score;
}