.

physics/models.py

@@ -13,6 +13,7 @@ from sortedm2m.fields import SortedManyToManyField
 
 from generic.models import ExamBase
 
+import reversion
 
 class Category(models.Model):
     category = models.CharField(max_length=200)
@@ -126,6 +127,7 @@ class Question(models.Model):
         return (self.a, self.b, self.c, self.d, self.e)
 
 
+@reversion.register
 class Exam(ExamBase):
     app_name = "rapids"
     
@@ -141,6 +143,12 @@ class Exam(ExamBase):
 
     recreate_json = None
 
+    author = models.ManyToManyField(settings.AUTH_USER_MODEL,
+                                    blank=True,
+                                    help_text='Author of exam',
+                                    related_name="rapid_exam_author")
+
+
 
 class CidUserAnswer(models.Model):
     """User answers by candidate"""