DeploymentLinkManager, for filtering deployment-linked objects such as

UserDeployments, SliceDeployments etc.

diff --git a/planetstack/core/models/site.py b/planetstack/core/models/site.py
index ccd5d39..5e7f541 100644 (file)
--- a/planetstack/core/models/site.py
+++ b/planetstack/core/models/site.py
@@ -6,6 +6,19 @@ from django.contrib.contenttypes import generic
 from geoposition.fields import GeopositionField
 from core.acl import AccessControlList
 
+class DeploymentLinkManager(PlCoreBaseManager):
+    def get_queryset(self):
+        parent=super(DeploymentLinkManager, self)
+        if hasattr(parent, "get_queryset"):
+            return parent.get_queryset().filter(Q(deployment__backend_type=config.observer_backend_type)|Q(backend_type=None))
+        else:
+            return parent.get_queryset().filter(Q(deployment__backend_type=config.observer_backend_type)|Q(backend_type=None))
+
+    # deprecated in django 1.7 in favor of get_queryset().
+    def get_query_set(self):
+        return self.get_queryset()
+
+
 class DeploymentManager(PlCoreBaseManager):
     def get_queryset(self):
         parent=super(DeploymentManager, self)