.

atlas/views.py

@@ -1054,7 +1054,7 @@ def collection_detail_view(request, pk):
 def collection_case_view(request, pk, case_number):
     collection = get_object_or_404(CaseCollection, pk=pk)
 
-    cases = collection.cases.all().prefetch_related()
+    cases = collection.cases.all().order_by("casedetail__sort_order").prefetch_related()
     case = cases[case_number]
 
     series_list = case.series.all().prefetch_related("images", "examination", "plane")

generic/models.py

@@ -128,6 +128,10 @@ class ExamBase(models.Model):
     class Meta:
         abstract = True
 
+    def save(self, *args, recreate_json=True, **kwargs):
+        self.recreate_json = recreate_json
+        super().save(*args, **kwargs)
+
     def get_exam_stats(self):
         text = f"""{self.name}
 {"-"*len(self.name)}

generic/templates/generic/exam_overview_headers.html

@@ -10,6 +10,14 @@
 
 {% include 'exam_notes.html' %}
 
+{% if exam.recreate_json %}
+    <div class="alert alert-warning" role="alert">
+        Exam JSON is out of date.
+
+        <a href="{% url app_name|add:':exam_json_recreate' pk=exam.pk %}">Click here to force refresh</a>
+    </div>
+{% endif %}
+
 This exam has {{question_number}} questions. Time limit: {{exam.time_limit}} seconds.
 
 Exam mode: {{ exam.exam_mode }}<br />

generic/views.py

@@ -1,5 +1,6 @@
 from collections import defaultdict
 import statistics
+import threading
 from dal import autocomplete
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.models import ContentType
@@ -425,7 +426,13 @@ class ExamViews(View, LoginRequiredMixin):
         exam.recreate_json = True
         exam.save()
 
-        exam.get_exam_json()
+        # exam.get_exam_json()
+
+        # TODO: check if mememory leak?
+        t = threading.Thread(target=self.exam_json,
+                                    args=(request, pk))
+        t.setDaemon(True)
+        t.start()
 
         return redirect("{}:exam_overview".format(self.app_name), pk=pk)
 
@@ -559,8 +566,11 @@ class ExamViews(View, LoginRequiredMixin):
             request,
             f"{self.app_name}/base.html",
             {
-                "simple_content": format_html("""Answer scores updated <br/>
-                <a href='{}'>Return</a>""", reverse(f"{self.app_name}:exam_scores_cid", kwargs={"pk": exam.pk}))
+                "simple_content": format_html(
+                    """Answer scores updated <br/>
+                <a href='{}'>Return</a>""",
+                    reverse(f"{self.app_name}:exam_scores_cid", kwargs={"pk": exam.pk}),
+                )
             },
         )
 
@@ -746,9 +756,7 @@ class ExamViews(View, LoginRequiredMixin):
         question_unmarked_map = []
         for q in questions:
             count = int(q.get_unmarked_user_answer_count(exam_pk=exam.pk))
-            question_unmarked_map.append(
-                (q, count, count)
-            )
+            question_unmarked_map.append((q, count, count))
 
         return render(
             request,
@@ -955,7 +963,7 @@ class ExamViews(View, LoginRequiredMixin):
         exam.recreate_json = False
 
         exam.json_creation_time = time
-        exam.save()
+        exam.save(recreate_json=False)
 
         # We also try to clear the cache of any associated questions (longs)
         # see exam_question_json
@@ -1304,6 +1312,7 @@ class ExaminationAutocomplete(autocomplete.Select2QuerySetView):
 
         return qs
 
+
 class CidUserExamView(CidManagerRequiredMixin, SingleTableMixin, FilterView):
     model = CidUser
     table_class = CidUserExamTable
@@ -1336,6 +1345,7 @@ class CidUserExamView(CidManagerRequiredMixin, SingleTableMixin, FilterView):
         context["exams"] = True
         return context
 
+
 class CidUserView(CidManagerRequiredMixin, SingleTableMixin, FilterView):
     model = CidUser
     table_class = CidUserTable
@@ -1385,6 +1395,7 @@ def group_view(request):
         {"groups": groups},
     )
 
+
 @user_is_cid_user_manager
 def group_view(request):
     groups = CidUserGroup.objects.filter(archive=False)
@@ -1395,6 +1406,7 @@ def group_view(request):
         {"groups": groups, "view_all": False},
     )
 
+
 @user_is_cid_user_manager
 def group_view_all(request):
     groups = CidUserGroup.objects.filter()
@@ -1411,6 +1423,7 @@ def group_view_all(request):
 def group_email_resend(request, pk):
     return group_email(request, pk, resend=True)
 
+
 @login_required
 @user_is_cid_user_manager
 def group_email_results_resend(request, pk):
@@ -1430,24 +1443,24 @@ def group_email(request, pk, resend=False):
     return render(
         request,
         "generic/group_emailed.html",
-        #{"sent": sent, "not_sent": not_sent, "users_count": users.count()},
+        # {"sent": sent, "not_sent": not_sent, "users_count": users.count()},
         {"users": users, "users_count": users.count()},
     )
 
-    #sent = []
-    #not_sent = []
-    #for u in users:
+    # sent = []
+    # not_sent = []
+    # for u in users:
     #    success, msg = u.email_details(resend=resend)
     #    if success:
     #        sent.append(u)
     #    else:
     #        not_sent.append((u, msg))
 
-    #return render(
+    # return render(
     #    request,
     #    "generic/group_emailed.html",
     #    {"sent": sent, "not_sent": not_sent, "users_count": users.count()},
-    #)
+    # )
 
 
 @user_is_cid_user_manager
@@ -1457,11 +1470,13 @@ def group_email_results(request, pk, resend=False):
     if resend:
         users = group.ciduser_set.filter(active=True, internal_candidate=True)
     else:
-        users = group.ciduser_set.filter(active=True, internal_candidate=True, results_email_sent=False)
+        users = group.ciduser_set.filter(
+            active=True, internal_candidate=True, results_email_sent=False
+        )
 
-    #sent = []
-    #not_sent = []
-    #for u in users:
+    # sent = []
+    # not_sent = []
+    # for u in users:
     #    success, msg = u.email_results(resend=resend)
     #    if success:
     #        sent.append(u)
@@ -1471,18 +1486,22 @@ def group_email_results(request, pk, resend=False):
     return render(
         request,
         "generic/group_emailed.html",
-        #{"sent": sent, "not_sent": not_sent, "users_count": users.count()},
+        # {"sent": sent, "not_sent": not_sent, "users_count": users.count()},
         {"users": users, "users_count": users.count()},
     )
 
+
 @user_is_cid_user_manager
 def candidate_email_results(request, cid, resend=False):
     user = CidUser.objects.get(cid=cid)
 
-    email_sent, comment = user.email_results(additional_emails=["priya.suresh@nhs.net"], resend=True)
+    email_sent, comment = user.email_results(
+        additional_emails=["priya.suresh@nhs.net"], resend=True
+    )
 
     return JsonResponse({"sent": email_sent, "comment": comment})
 
+
 @user_is_cid_user_manager
 def candidate_email_results_resend(request, cid, resend=True):
     return candidate_email_results(request, cid, resend=True)
@@ -1637,14 +1656,17 @@ class CidUserCreate(RevisionMixin, CidManagerRequiredMixin, CreateView):
     model = CidUser
     form_class = CidUserForm
 
+
 class CidUserUpdate(RevisionMixin, CidManagerRequiredMixin, UpdateView):
     model = CidUser
     form_class = CidUserForm
 
+
 class CidUserGroupCreate(RevisionMixin, CidManagerRequiredMixin, CreateView):
     model = CidUserGroup
     form_class = CidUserGroupForm
 
+
 class CidUserGroupUpdate(RevisionMixin, CidManagerRequiredMixin, UpdateView):
     model = CidUserGroup
     form_class = CidUserGroupForm