start taking more advantage of class based views

rapids/models.py

@@ -224,6 +224,9 @@ class Rapid(QuestionBase):
         default=False, help_text="Question has been scrapped and will not be shown"
     )
 
+    def get_app_name(self):
+        return "rapids"
+
     def get_absolute_url(self):
         return reverse("rapids:question_detail", kwargs={"pk": self.pk})
 
@@ -652,6 +655,10 @@ class Exam(ExamBase):
 
     examcollection = models.ForeignKey(ExamCollection, blank=True, null=True, on_delete=models.SET_NULL, related_name="rapids_exams")
 
+
+    def get_app_name(self):
+        return "rapids"
+
     def get_normal_abnormal_breakdown(self):
         # Inefficient but more extendible
         questions = self.exam_questions.all()