Add bulk delete functionality for questions with confirmation feedback

generic/views.py

@@ -149,6 +149,65 @@ from django.db.models import Prefetch
 from loguru import logger
 
 
+@login_required
+@user_passes_test(lambda u: u.is_superuser)
+def bulk_delete_questions(request):
+    """Generic bulk delete for question-like models.
+
+    Expects POST with 'app' (app_name) and 'selected' (list or comma-separated ids).
+    Returns a small HTML fragment summarising deletions (suitable for HTMX).
+    """
+    if request.method != "POST":
+        return HttpResponse(status=405)
+
+    app = request.POST.get("app")
+    selected_list = request.POST.getlist("selected")
+    selected_raw = request.POST.get("selected")
+
+    ids = set()
+    if selected_list:
+        for s in selected_list:
+            try:
+                ids.add(int(s))
+            except Exception:
+                continue
+    elif selected_raw:
+        for part in selected_raw.split(','):
+            try:
+                ids.add(int(part))
+            except Exception:
+                continue
+
+    # Map app name to model class
+    APP_MODEL_MAP = {
+        "sbas": SbasQuestion,
+        "physics": PhysicsQuestion,
+        "anatomy": AnatomyQuestion,
+        "rapids": RapidQuestion,
+        "rapid": RapidQuestion,
+        "shorts": ShortsQuestion,
+        "longs": LongQuestion,
+        "long": LongQuestion,
+    }
+
+    Model = APP_MODEL_MAP.get(app)
+    if Model is None:
+        return JsonResponse({"ok": False, "error": f"Unknown app: {app}"}, status=400)
+
+    deleted = 0
+    errors = []
+    try:
+        qs = Model.objects.filter(pk__in=list(ids))
+        deleted = qs.count()
+        qs.delete()
+    except Exception as e:
+        logger.exception("bulk_delete failed for app=%s ids=%s", app, ids)
+        return JsonResponse({"ok": False, "error": str(e)}, status=500)
+
+    # Render a small fragment
+    return render(request, "generic/partials/bulk_delete_result.html", {"deleted": deleted, "errors": errors})
+
+
 class RedirectMixin:
     def get_success_url(self) -> str:
         if "redirect" in self.request.GET: