Implement HTMX-based loading of exam question responses and add corresponding view and URL routing

sbas/views.py

@@ -87,6 +87,31 @@ from .forms import (
 )
 
 
+@login_required
+def exam_review_question_responses(request, pk: int, q_index: int):
+    """Return the responses partial for a given exam question (HTMX-friendly).
+
+    pk: exam pk
+    q_index: question index within the exam
+    """
+    exam = get_object_or_404(Exam, pk=pk)
+
+    questions = exam.get_questions()
+    try:
+        question = questions[q_index]
+    except Exception:
+        raise Http404("Question not found in exam")
+
+    context = {
+        "exam": exam,
+        "question": question,
+        "q_index": q_index,
+        "app_name": "sbas",
+    }
+
+    return render(request, "sbas/partials/exam_review_question_responses_fragment.html", context)
+
+
 class AuthorOrCheckerRequiredMixin(object):
     def get_object(self, *args, **kwargs):
         obj = super().get_object(*args, **kwargs)