keep a log of changes

pandora/event/models.py

@@ -16,6 +16,7 @@ from item.models import Item
 from item import utils
 from person.models import get_name_sort
 from title.models import get_title_sort
+from changelog.models import Changelog
 
 import managers
 
@@ -128,3 +129,8 @@ class Event(models.Model):
             j[key] = getattr(self, key)
         j['nameSort'] = self.name_sort
         return j
+
+    def log(self):
+        c = Changelog(type='event')
+        c.value = self.json()
+        c.save()