more fixes

anatomy/models.py

@@ -181,12 +181,12 @@ class AnatomyQuestion(models.Model):
                 if i.status != i.MarkOptions.UNMARKED
             ]
         )
-        correct_answers = set([i.answer.lower() for i in self.answers.all()])
+        correct_answers = set([i.answer.get_compare_string() for i in self.answers.all()])
         half_mark_answers = set(
-            [i.answer.lower() for i in self.half_mark_answers.all()]
+            [i.answer.get_compare_string() for i in self.half_mark_answers.all()]
         )
         incorrect_answers = set(
-            [i.answer.lower() for i in self.incorrect_answers.all()]
+            [i.answer.get_compare_string() for i in self.incorrect_answers.all()]
         )
 
         marked_answers = correct_answers | half_mark_answers | incorrect_answers

anatomy/static/css/anatomy.css

@@ -13,6 +13,10 @@ a, a:link {
 
 .answer-list {
   font-size: 30px;
+  user-select: none;
+  -webkit-user-select: none; /* Chrome/Safari */        
+  -moz-user-select: none; /* Firefox */
+  -ms-user-select: none; /* IE10+ */
 }
 
 .answer-list .correct {

anatomy/tables.py

@@ -28,10 +28,11 @@ class AnatomyQuestionTable(tables.Table):
     #                          text='Clone',
     #                          args=[A('pk')],
     #                          orderable=False)
+    exams = tables.ManyToManyColumn(verbose_name="Exams")
 
     class Meta:
         model = AnatomyQuestion
         template_name = "django_tables2/bootstrap4.html"
-        fields = ("question_type", "exams", "description", "examination", "modality", "region",
+        fields = ("question_type", "description", "examination", "modality", "region",
                   "body_part", "created_date", "open_access", "author")
-        sequence = ("view", "image")
+        sequence = ("view", "image", "exams")

anatomy/views.py

@@ -273,6 +273,7 @@ def loadJsonAnswer(answer):
         # should never be more than one (famous last words)
         ans = exiting_answers[0]
         ans.answer = answer["ans"]
+        ans.full_clean()
         ans.save()
 
     return True