[backend] Minor fixes to model functionality

beat/web/backend/models.py

@@ -26,6 +26,7 @@
 ###############################################################################
 
 import datetime
+import operator
 
 import logging
 logger = logging.getLogger(__name__)
@@ -327,14 +328,20 @@ class Queue(models.Model):
 
         '''
 
-        workers = [(k.worker, -k.priority, k.worker.load(), k.worker.hostname) \
-            for k in self.slots if k.worker.active]
+        workers = [(k.worker, -k.priority, k.worker.load(), k.worker.name) \
+            for k in self.slots.filter(worker__active=True)]
 
         workers = sorted(workers, key=operator.itemgetter(1,2,3))
 
         return [w[0] for w in workers]
 
 
+    def splits(self):
+        '''Lists all job splits currently associated to this queue'''
+
+        return JobSplit.objects.filter(job__block__queue=self)
+
+
     def as_dict(self):
         '''Returns a representation as a dictionary'''