Refactor exam search widget: simplify model retrieval and remove redundant code

generic/views.py

@@ -91,6 +91,8 @@ from .forms import (
     ExamCollectionBulkAddGroupsForm,
 )
 
+from loguru import logger
+
 from .models import (
     CidUser,
     CidUserExam,
@@ -6656,18 +6658,7 @@ def exam_search_widget(request):
     # Support wildcard queries
     q = q_raw
 
-    model = None
-    if model_label:
-        try:
-            # model_label may be 'app_label.ModelName' or the model label
-            model = apps.get_model(model_label)
-        except Exception:
-            try:
-                # try splitting
-                app_label, model_name = model_label.split(".")
-                model = apps.get_model(app_label, model_name)
-            except Exception:
-                model = None
+    model = apps.get_model(model_label)
 
     # Helper to parse optional boolean GET params
     def _get_bool_param(name):
@@ -6690,64 +6681,11 @@ def exam_search_widget(request):
 
     # Build queryset
     qs = None
-    if model is not None:
-        field_lookups = ["name__icontains"]
-        for lookup in field_lookups:
-            qs = model.objects.filter(**{lookup: q})
-            if qs.exists():
+    field_lookups = ["name__icontains"]
+    for lookup in field_lookups:
+        qs = model.objects.filter(**{lookup: q})
+        if qs.exists():
                 break
-    else:
-        # If no model specified, try to search across several known exam models
-        possible_models = [
-            "anatomy.Exam",
-            "longs.Exam",
-            "rapids.Exam",
-            "shorts.Exam",
-            "physics.Exam",
-            "sbas.Exam",
-        ]
-        results = []
-
-        # gather optional filters from GET params
-        extra_filters = {}
-        for pname in ("archive", "open_access", "exam_mode", "candidates_only"):
-            val = _get_bool_param(pname)
-            if val is not None:
-                extra_filters[pname] = val
-
-        for ml in possible_models:
-            try:
-                m = apps.get_model(*ml.split("."))
-            except Exception:
-                continue
-            try:
-                # try common name-like fields and apply extra_filters when possible
-                try:
-                    rqs = m.objects.filter(name__icontains=q, **extra_filters)[:5]
-                except Exception:
-                    try:
-                        rqs = m.objects.filter(title__icontains=q, **extra_filters)[:5]
-                    except Exception:
-                        # fallback to unfiltered small slice
-                        rqs = m.objects.filter(name__icontains=q)[:5]
-            except Exception:
-                rqs = m.objects.none()
-            for o in rqs:
-                results.append(o)
-
-
-        rendered_results = []
-        for o in results[:50]:
-            if user_can_view_exam(o, request.user):
-                rendered_results.append({
-                    "id": getattr(o, "pk", None),
-                    "text": str(o),
-                    "archive": getattr(o, "archive", False),
-                    "open_access": getattr(o, "open_access", False),
-                    "exam_mode": getattr(o, "exam_mode", False),
-                    "candidates_only": getattr(o, "candidates_only", False),
-                })
-        return render(request, "generic/partials/exam_search_widget_results.html", {"results": rendered_results, "field": field, "q": q_raw})
 
     logger.error(qs)