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authorEvangelos Foutras <foutrelis@gmail.com>2010-01-31 07:55:43 +0200
committerDan McGee <dan@archlinux.org>2010-01-31 13:44:55 -0600
commit343786f8cdbf9577e4b6f1ca42b94d4296631675 (patch)
tree9362a13f6457810c555f93d777a70e7c952e38fe /main/models.py
parent09a3a08144fd14fcd905cdf3e86dcc240458040c (diff)
Reintroduce optimized code for Todo listings
Now that maintainer is nullable, Django will use a LEFT OUTER JOIN with this code, so orphan packages won't be omitted. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'main/models.py')
-rw-r--r--main/models.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/main/models.py b/main/models.py
index 98547a35..d0c9c5c4 100644
--- a/main/models.py
+++ b/main/models.py
@@ -303,10 +303,10 @@ class Todolist(models.Model):
@property
def packages(self):
- # TODO: bug here, because we do foreign keys all wrong the join query fucks up when it
- # can't find a foreign key that is missing values, e.g. maintainer == 0.
- # Once this is fixed, we can remove the depth argument.
- return TodolistPkg.objects.select_related(depth=1).filter(list=self).order_by('pkg')
+ # select_related() does not use LEFT OUTER JOIN for nullable ForeignKey
+ # fields. That is why we need to explicitly list the ones we want.
+ return TodolistPkg.objects.select_related(
+ 'pkg__repo', 'pkg__arch', 'pkg__maintainer').filter(list=self).order_by('pkg')
@property
def package_names(self):