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

stroma/quiz/views/navigate_question_view.py

@@ -0,0 +1,57 @@
+from django.shortcuts import render, get_object_or_404
+from quiz.models import QuizSession, QuizResult
+from .get_session_questions_view import get_session_questions
+
+
+def navigate_question(request, session_id, direction):
+    """Navigate to previous/next question"""
+    session = get_object_or_404(QuizSession, id=session_id, user=request.quiz_user)
+
+    # Get current question from session or query params
+    current_q_id = request.GET.get('q')
+
+    all_questions = get_session_questions(session)
+    all_q_ids = list(all_questions.values_list('id', flat=True))
+
+    if current_q_id:
+        try:
+            current_index = all_q_ids.index(int(current_q_id))
+        except (ValueError, IndexError):
+            current_index = 0
+    else:
+        current_index = 0
+
+    # Navigate
+    if direction == 'previous' and current_index > 0:
+        new_index = current_index - 1
+    elif direction == 'next' and current_index < len(all_q_ids) - 1:
+        new_index = current_index + 1
+    else:
+        new_index = current_index
+
+    question = all_questions.filter(id=all_q_ids[new_index]).first()
+
+    # Check if answered
+    result = QuizResult.objects.filter(
+        user=request.quiz_user,
+        quiz_session=session,
+        question=question
+    ).first()
+
+    current_number = new_index + 1  # 1-based numbering
+
+    context = {
+        'question': question,
+        'session': session,
+        'show_answer': result is not None,
+        'has_previous': new_index > 0,
+        'has_next': new_index < len(all_q_ids) - 1,
+        'current_number': current_number,
+        'total_questions': len(all_q_ids),
+    }
+
+    if result:
+        context['is_correct'] = result.is_correct
+
+    return render(request, 'partials/quiz_question.html', context)
+