Add resource search panel with HTMX integration for dynamic resource addition

atlas/templates/atlas/case_display_block.html

@@ -205,7 +205,14 @@
 
             {% if can_edit%}
                 <div class="mb-2">
-                    {% include 'atlas/partials/resource_search_panel.html' %}
+                    <div id="resource-search-panel-placeholder">
+                        <button class="btn btn-sm btn-outline-primary" 
+                                hx-get="{% url 'atlas:resource_search_panel' %}?case_id={{ case.pk }}" 
+                                hx-target="#resource-search-panel-placeholder" 
+                                hx-swap="innerHTML">
+                            Add Resource
+                        </button>
+                    </div>
                 </div>
             {% endif %}
 

atlas/urls.py

@@ -50,6 +50,7 @@ urlpatterns = [
     path("resource/<int:pk>/view", views.resource_view, name="resource_view"),
     path("resource/<int:pk>/update", views.ResourceUpdate.as_view(), name="resource_update"),
     path("resource/<int:pk>/delete", views.ResourceDelete.as_view(), name="resource_delete"),
+        path("resource-search-panel/", views.resource_search_panel, name="resource_search_panel"),
     path("resource-search-widget/", views.resource_search_widget, name="resource_search_widget"),
 
     path(

atlas/views.py

@@ -4160,6 +4160,20 @@ def resource_search_widget(request):
     return render(request, "atlas/partials/resource_search_widget_results.html", {"results": results, "field": field, "case_id": case_id})
 
 
+@login_required
+def resource_search_panel(request):
+    """HTMX endpoint: return the full resource search panel HTML fragment.
+
+    Expects optional GET param `case_id` to prefill the hidden field.
+    """
+    case_id = request.GET.get("case_id")
+    return render(request, "atlas/partials/resource_search_panel.html", {
+        "case": (Case.objects.filter(pk=case_id).first() if case_id else None),
+        "site_queryset": Site.objects.all(),
+        "subspecialty_queryset": Subspecialty.objects.all(),
+    })
+
+
 @login_required
 @require_POST
 def case_attach_resource(request, pk):