Implement hiding and showing functionality for user exams and collections

rad/views.py

@@ -706,39 +706,69 @@ def user_scores(request, user=None):
         user = request.user
         admin = False
 
+    from django.contrib.contenttypes.models import ContentType
+    from generic.models import UserHiddenItem
+
+    show_hidden = request.GET.get("show_hidden") in ("true", "1")
+
+    # Fetch user's hidden items map: {content_type_id: {object_ids}}
+    hidden_map = {}
+    for ct_id, obj_id in UserHiddenItem.objects.filter(user=user).values_list("content_type_id", "object_id"):
+        hidden_map.setdefault(ct_id, set()).add(obj_id)
+
+    # Filter Exam Results list (all_exams)
     exams = get_user_exams(user)
+    filtered_exams = []
+    for exam_type, exams_qs in exams:
+        exam_model = exams_qs.model
+        ct_id = ContentType.objects.get_for_model(exam_model).id
+        hidden_ids = hidden_map.get(ct_id, set())
 
-    # case_collections = request.user.casecollection_exams.all()
+        if not show_hidden:
+            exams_qs = exams_qs.exclude(id__in=hidden_ids)
 
+        exams_list = list(exams_qs)
+        for exam in exams_list:
+            exam.is_hidden = exam.id in hidden_ids
+
+        if exams_list:
+            filtered_exams.append((exam_type, exams_list))
+
+    # Filter Assigned Exams list (available_exams)
     available_exams = []
-
     for n, t in USER_EXAM_TYPES:
         exam_rel = getattr(user, t)
         if exam_rel.exists():
             temp_exams = exam_rel.filter(exam_mode=True, archive=False).order_by("name")
-            available_exams.append((n, temp_exams))
+            exam_model = temp_exams.model
+            ct_id = ContentType.objects.get_for_model(exam_model).id
+            hidden_ids = hidden_map.get(ct_id, set())
 
-    # available_exams = request.user.get_cid_exams()
+            if not show_hidden:
+                temp_exams = temp_exams.exclude(id__in=hidden_ids)
+
+            temp_exams_list = list(temp_exams)
+            for exam in temp_exams_list:
+                exam.is_hidden = exam.id in hidden_ids
+
+            if temp_exams_list:
+                available_exams.append((n, temp_exams_list))
 
     return render(
         request,
         "user_scores.html",
         {
-            # "physics_exams": physics_exams,
-            # "anatomy_exams": anatomy_exams,
-            # "rapid_exams": rapid_exams,
-            # "longs_exams": longs_exams,
-            # "sba_exams": sba_exams,
-            "all_exams": exams,
-            # "passcode": passcode,
+            "all_exams": filtered_exams,
             "cid_user": user,
             "available_exams": available_exams,
-            "case_collections": [],  # case_collections,
+            "case_collections": [],
             "admin": admin,
+            "show_hidden": show_hidden,
         },
     )
 
 
+
 @login_required
 def user_marking(request):
     """Main page for user marking overview. Uses HTMX to fetch per-app partials."""