Changeset bb5e0f5

Timestamp:

05/22/07 16:25:40 (6 years ago)

Author:

olivier <>

Branches:

master, crem, crem2, dev, dev2, diadems, forma, generic, instru_search, lam, nlivemulti, production, release/1.4.4, security, social, storage, test, video

Children:

ccf0587

Parents:

b0c4a7a

git-author:

olivier <> (05/22/07 16:25:40)

git-committer:

olivier <> (05/22/07 16:25:40)

Message:

add method to retrieve items that do not belong to any collection

File:

• telemeta/models.py (modified) (2 diffs)

telemeta/models.py

@@ -17 +17 @@
 from telemeta.core import *
 from telemeta import dublincore as dc
-from xml.dom import getDOMImplementation
+from xml.dom.minidom import getDOMImplementation
 
 # Regular (sub) expression for matching/validating media objects IDs
@@ -206 +206 @@
         )
 
+    def without_collection(self):        
+        "Find items which do not belong to any collection"
+        qs = super(MediaItemManager, self).get_query_set()
+        return qs.extra(
+            where = ["collection_id NOT IN (SELECT id FROM telemeta_collection)"]);
+
 class MediaItem(models.Model, MediaCore):
     "Describe a item with metadata"