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authorDan McGee <dan@archlinux.org>2010-01-31 15:19:12 -0600
committerDan McGee <dan@archlinux.org>2010-01-31 15:19:12 -0600
commitf58b354a037d2c46fd8db9320f8ba29c9e014436 (patch)
tree05aaea7bcd1a055af9d873482a40b7ecdc44a082 /packages
parente0eed01914752ee98d50aeab748f71b24df94dc6 (diff)
Use select_related() to make a few more places more performant
Especially when looking at packages, we always want the arch and repo. Another big hunk of changes deals with the very inefficient signoffs code. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'packages')
-rw-r--r--packages/views.py15
1 files changed, 10 insertions, 5 deletions
diff --git a/packages/views.py b/packages/views.py
index aa66271f..28d458a0 100644
--- a/packages/views.py
+++ b/packages/views.py
@@ -190,13 +190,18 @@ def unflag(request, pkgid):
@permission_required('main.change_package')
def signoffs(request):
- packages = Package.objects.filter(repo__name="Testing").order_by("pkgname")
+ packages = Package.objects.select_related('arch', 'repo', 'signoffs').filter(repo__name__endswith="Testing").order_by("pkgname")
package_list = []
- other_packages = Package.objects.exclude(repo__name="Testing")
+
+ q_pkgname = Package.objects.filter(repo__name__endswith="Testing").values('pkgname').distinct().query
+ package_repos = Package.objects.values('pkgname', 'repo__name').exclude(repo__name__endswith="Testing").filter(pkgname__in=q_pkgname)
+ pkgtorepo = dict()
+ for pr in package_repos:
+ pkgtorepo[pr['pkgname']] = pr['repo__name']
+
for package in packages:
- other_package = other_packages.filter(pkgname=package.pkgname)
- if len(other_package):
- repo = other_package[0].repo.name
+ if package.pkgname in pkgtorepo:
+ repo = pkgtorepo[package.pkgname]
else:
repo = "Unknown"
package_list.append((package, repo))