Connect post_save signals where they will always be triggered

We need to do this in the models.py files, otherwise the post_save signal
might not be connected right away on launch of the application. Move them
over there, add a dispatch_uid so it only gets hooked up once, and do some
other function moving around so we don't have circular imports.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/news/models.py b/news/models.py
index 6c8a7039..e2486c96 100644
--- a/news/models.py
+++ b/news/models.py
@@ -23,4 +23,10 @@ class News(models.Model):
         get_latest_by = 'postdate'
         ordering = ['-postdate']
 
+# connect signals needed to keep cache in line with reality
+from main.utils import refresh_news_latest
+from django.db.models.signals import post_save
+post_save.connect(refresh_news_latest, sender=News,
+        dispatch_uid="news.models")
+
 # vim: set ts=4 sw=4 et: