disabled autosave on brand new posts

autosave/mixins.py

@@ -83,30 +83,19 @@ def autosave_js(self, request, object_id, extra_context=None):
         except FieldDoesNotExist:
             raise
 
-        if not object_id:
-            autosave_url = reverse("admin:%s_%s_add" % info)
-            add_log_entries = LogEntry.objects.filter(
-                    user=request.user,
-                    content_type=ContentType.objects.get_for_model(self.model),
-                    action_flag=ADDITION)
-            try:
-                updated = add_log_entries[0].action_time
-            except IndexError:
-                pass
+        autosave_url = reverse("admin:%s_%s_change" % info, args=[str(object_id)])
+        try:
+            obj = self.get_object(request, object_id)
+        except (ValueError, self.model.DoesNotExist):
+            raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {
+                'name': force_unicode(opts.verbose_name),
+                'key': escape(object_id),
+            })
         else:
-            autosave_url = reverse("admin:%s_%s_change" % info, args=[str(object_id)])
-            try:
-                obj = self.get_object(request, object_id)
-            except (ValueError, self.model.DoesNotExist):
-                raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {
-                    'name': force_unicode(opts.verbose_name),
-                    'key': escape(object_id),
-                })
-            else:
-                updated = getattr(obj, self.autosave_last_modified_field, None)
-                # Make sure date modified time doesn't predate Unix-time.
-                # I'm pretty confident they didn't do any Django autosaving in 1969.
-                updated = max(updated, datetime(year=1970, month=1, day=1))
+            updated = getattr(obj, self.autosave_last_modified_field, None)
+            # Make sure date modified time doesn't predate Unix-time.
+            # I'm pretty confident they didn't do any Django autosaving in 1969.
+            updated = max(updated, datetime(year=1970, month=1, day=1))
 
         if obj and not self.has_change_permission(request, obj):
             raise PermissionDenied
@@ -196,7 +185,7 @@ def response_change(self, request, obj):
         return response
 
     def render_change_form(self, request, context, add=False, obj=None, **kwargs):
-        if 'media' in context:
+        if not add and 'media' in context:
             get_params = u''
             if 'is_retrieved_from_autosave' in request.POST:
                 get_params = u'?is_recovered=1'