cache posters in celery/cronjob

oxdata/lookup/tasks.py

@@ -6,11 +6,14 @@ from celery.decorators import task, periodic_task
 
 import models
 import cache
+import poster.models
+
 
 @periodic_task(run_every=timedelta(days=1))
 def cronjob(**kwargs):
-    print "do some cleanup stuff once a day"
     cache.getIds()
+    for p in poster.models.PosterCache.objects.filter(image='', failed=False):
+        p.get()
 
 @task(ignore_resulsts=True, queue='default')
 def updateImdb(id):