# HG changeset patch
# User Julien Cristau <julien.cristau@logilab.fr>
# Date 1371117683 -7200
# Node ID e4ea8f9ffa117e417be389100b29c6b55a0fe4e8
# Parent  63cf580accfce4437198a8c2ad8f6c2443b01650
notification: use viewargs for notif_entity_updated instead of transaction_data

Now that notifications use separate sessions, they can't rely on the
original transaction_data being around, so pass the data through view
arguments instead, so the notification view knows what changed on
updated entities.

Closes #2936180

diff -r 63cf580accfc -r e4ea8f9ffa11 hooks/notification.py
--- a/hooks/notification.py	Thu Jun 13 12:03:59 2013 +0200
+++ b/hooks/notification.py	Thu Jun 13 12:01:23 2013 +0200
@@ -158,7 +158,8 @@
             view = session.vreg['views'].select('notif_entity_updated', session,
                                                 rset=session.eid_rset(eid),
                                                 row=0)
-            notify_on_commit(self.session, view)
+            notify_on_commit(self.session, view,
+                    viewargs={'changes': session.transaction_data['changes'][eid]})
 
 
 class EntityUpdateHook(NotificationHook):
diff -r 63cf580accfc -r e4ea8f9ffa11 sobjects/notification.py
--- a/sobjects/notification.py	Thu Jun 13 12:03:59 2013 +0200
+++ b/sobjects/notification.py	Thu Jun 13 12:01:23 2013 +0200
@@ -292,9 +292,8 @@
 url: %(url)s
 """
 
-    def context(self, **kwargs):
+    def context(self, changes=(), **kwargs):
         context = super(EntityUpdatedNotificationView, self).context(**kwargs)
-        changes = self._cw.transaction_data['changes'][self.cw_rset[0][0]]
         _ = self._cw._
         formatted_changes = []
         entity = self.cw_rset.get_entity(self.cw_row or 0, self.cw_col or 0)