update tree automatically

ontology/update.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+cd `dirname $0`
+./update_keywords.py
+./update.py
+./ontology.py
+cp ontology.json ../../static/ontology/

tasks.py

@@ -1,4 +1,7 @@
 # -*- coding: utf-8 -*-
+from datetime import datetime, timedelta
+import subprocess
+
 from celery.task import periodic_task
 
 @periodic_task(run_every=timedelta(hours=1), queue='encoding')
@@ -7,3 +10,13 @@ def subtitles_user(**kwargs):
     from user.models import User
     u = User.object.get(username='subtitles')
     annotation.models.Annotation.objects.filter(layer='subtitles').exclude(user=u).update(user=u)
+
+
+    t = datetime.now() - annotation.models.Annotation.objects.all().order_by('-created')[0].created
+    if t < timedelta(hours=1):
+        try:
+            subprocess.call(['/srv/pandora/pandora/cms/ontology/update.sh'])
+        except:
+            pass
+
+