adding a setting that allows the users to choose the comments order

[osqa.git] / forum / models / node.py

diff --git a/forum/models/node.py b/forum/models/node.py
index 286bf4afc564eccf39eedd662fb1dfc89db3472c..72ef0c0737c12efa2a1b04abaa4fc18dd24660cc 100644 (file)
--- a/forum/models/node.py
+++ b/forum/models/node.py
@@ -359,7 +359,22 @@ class Node(BaseModel, NodeContent):
         self.body = self.rendered(revision.body)
 
         self.active_revision = revision
-        self.update_last_activity(user)
+
+        # Try getting the previous revision
+        try:
+            prev_revision = NodeRevision.objects.get(node=self, revision=revision.revision-1)
+
+            update_activity = True
+
+            # Do not update the activity if only the tags are changed
+            if prev_revision.title == revision.title and prev_revision.body == revision.body \
+            and prev_revision.tagnames != revision.tagnames and not settings.UPDATE_LATEST_ACTIVITY_ON_TAG_EDIT:
+                update_activity = False
+        except NodeRevision.DoesNotExist:
+            update_activity = True
+        finally:
+            if update_activity:
+                self.update_last_activity(user)
 
         self.save()
 
@@ -480,7 +495,10 @@ class Node(BaseModel, NodeContent):
         
         super(Node, self).save(*args, **kwargs)
         if tags_changed:
-            self.tags = list(Tag.objects.filter(name__in=self.tagname_list()))
+            if self.tagnames.strip():
+                self.tags = list(Tag.objects.filter(name__in=self.tagname_list()))
+            else:
+                self.tags = []
 
     class Meta:
         app_label = 'forum'