Add HTMX support for exam overview fragment to enhance user experience

2025-11-10 21:52:46 +00:00
parent c1eff140f8
commit 52c4f27e2b
2 changed files with 104 additions and 0 deletions
@@ -282,6 +282,42 @@ def exam_take(request, pk: int, sk: int, cid: str | None = None, passcode: str |
                return exam_take_fragment(request, pk=pk, sk=pos - 1, cid=cid, passcode=passcode)
            return redirect(take_url, sk=pos - 1, **kwargs)
        elif "finish" in request.POST:
+            # For HTMX clients, return an overview fragment so the page can
+            # update in-place instead of performing a full-page redirect.
+            if is_htmx:
+                # Build the same context used by exam_take_overview
+                questions = exam.get_questions()
+                if cid is not None:
+                    answers = UserAnswer.objects.filter(cid=cid, exam=exam)
+                else:
+                    answers = UserAnswer.objects.filter(user=request.user, exam=exam)
+
+                answer_question_map = {ans.question: ans for ans in answers}
+
+                question_answer_tuples = []
+                answer_count = 0
+                for q in questions:
+                    if q in answer_question_map:
+                        question_answer_tuples.append((q, answer_question_map[q]))
+                        answer_count += 1
+                    else:
+                        question_answer_tuples.append((q, None))
+
+                cid_user_exam = exam.get_or_create_cid_user_exam(cid=cid, user_user=request.user)
+
+                return render(
+                    request,
+                    "physics/partials/exam_take_overview_fragment.html",
+                    {
+                        "exam": exam,
+                        "cid": cid,
+                        "question_answer_tuples": question_answer_tuples,
+                        "answer_count": answer_count,
+                        "exam_length": len(questions),
+                        "passcode": passcode,
+                        "cid_user_exam": cid_user_exam,
+                    },
+                )
            return redirect(finish_url, **kwargs)
        elif "save" in request.POST:
            # Save action should not trigger a full-page load for HTMX clients.