Merge branch 'master' of /srv/git/projects/parabolaweb

1 files changed, 19 insertions, 0 deletions

diff --git a/todolists/utils.py b/todolists/utils.py
new file mode 100644
index 00000000..894f3f1d
--- /dev/null
+++ b/todolists/utils.py
@@ -0,0 +1,19 @@
+from django.db.models import Count
+
+from main.models import Todolist
+
+def get_annotated_todolists():
+    qs = Todolist.objects.all()
+    lists = qs.select_related('creator').annotate(
+            pkg_count=Count('todolistpkg')).order_by('-date_added')
+    incomplete = qs.filter(todolistpkg__complete=False).annotate(
+            Count('todolistpkg')).values_list('id', 'todolistpkg__count')
+
+    # tag each list with an incomplete package count
+    lookup = dict(incomplete)
+    for todolist in lists:
+        todolist.incomplete_count = lookup.get(todolist.id, 0)
+
+    return lists
+
+# vim: set ts=4 sw=4 et: