Add question search functionality with HTMX support for dynamic results

sbas/views.py

@@ -120,6 +120,54 @@ def active_exams(request):
     return render(request, "sbas/available_exam_list.html", {"exams": active_exams})
 
 
+@login_required
+def question_search_page(request):
+    """Render the SBAs search page which contains the HTMX search input.
+
+    The actual results are returned by `question_search_partial` and swapped
+    into the results container via HTMX.
+    """
+    return render(request, "sbas/search.html", {})
+
+
+@login_required
+def question_search_partial(request):
+    """Return an HTMX partial listing questions matching `q`.
+
+    Searches several Question fields and related names. Uses `distinct()` to
+    avoid duplicates from joins. The template expects `questions` in context.
+    """
+    q = request.GET.get("q", "") or request.GET.get("sbas-question-search-input", "")
+    q = q.strip()
+
+    qs = Question.objects.all()
+
+    if q:
+        from django.db.models import Q
+
+        qs = qs.filter(
+            Q(title__icontains=q)
+            | Q(stem__icontains=q)
+            | Q(a_answer__icontains=q)
+            | Q(b_answer__icontains=q)
+            | Q(c_answer__icontains=q)
+            | Q(d_answer__icontains=q)
+            | Q(e_answer__icontains=q)
+            | Q(category__category__icontains=q)
+            | Q(author__first_name__icontains=q)
+            | Q(author__last_name__icontains=q)
+            | Q(author__username__icontains=q)
+            | Q(condition__name__icontains=q)
+            | Q(presentation__name__icontains=q)
+            | Q(subspecialty__name__icontains=q)
+        ).distinct()
+
+    # Prefetch related data used in the partial to avoid N+1 queries
+    qs = qs.select_related("category").prefetch_related("author", "condition", "presentation", "subspecialty")[:50]
+
+    return render(request, "sbas/partials/_question_search_results.html", {"questions": qs})
+
+
 
 def exam_start(request, pk):
     exam = get_object_or_404(Exam, pk=pk)