vault backup: 2025-12-26 02:09:22

stroma/quiz/views/submit_answer_view.py

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+from django.shortcuts import render, get_object_or_404
+from django.http import HttpResponse
+from django.views.decorators.http import require_http_methods
+from quiz.models import QuizSession, Question, QuizResult
+from .get_session_questions_view import get_session_questions
+
+
+@require_http_methods(["POST"])
+def submit_answer(request, session_id):
+    session = get_object_or_404(QuizSession, id=session_id, user=request.quiz_user)
+    question_id = request.POST.get('question_id')
+    selected_answer = request.POST.get('answer')
+
+    if not question_id or not selected_answer:
+        return HttpResponse("Invalid submission", status=400)
+
+    try:
+        question = Question.objects.get(id=question_id)
+    except Question.DoesNotExist:
+        return HttpResponse("Question not found", status=404)
+
+    # Normalize answers for comparison (sort comma-separated values)
+    def normalize_answer(ans):
+        if ',' in ans:
+            return ','.join(sorted(ans.split(',')))
+        return ans
+
+    is_correct = normalize_answer(selected_answer) == normalize_answer(question.correct_answer)
+
+    QuizResult.objects.update_or_create(
+        user=request.quiz_user,
+        question=question,
+        quiz_session=session,
+        defaults={
+            'selected_answer': selected_answer,
+            'is_correct': is_correct,
+        }
+    )
+
+    # Return the same question but with answer shown
+    all_questions = get_session_questions(session)
+    all_q_ids = list(all_questions.values_list('id', flat=True))
+    current_index = all_q_ids.index(question.id) if question.id in all_q_ids else 0
+    current_number = current_index + 1  # 1-based numbering
+
+    context = {
+        'question': question,
+        'session': session,
+        'show_answer': True,
+        'is_correct': is_correct,
+        'has_previous': current_index > 0,
+        'has_next': current_index < len(all_q_ids) - 1,
+        'current_number': current_number,
+        'total_questions': len(all_q_ids),
+    }
+
+    return render(request, 'partials/quiz_question.html', context)
+