evorepo/public/utils.py
Dan McGee ad33813bc1 Improve front page recent updates list
Instead of linking the package name, link the architecture. This will
prevent the lost links we had when we collapsed the list to show multiple
architectures at the same time.

Signed-off-by: Dan McGee <dan@archlinux.org>
2010-04-17 11:10:26 -05:00

27 lines
1.0 KiB
Python

from main.models import Arch, Repo, Package
def get_recent_updates():
# This is a bit of magic. We are going to show 15 on the front page, but we
# want to try and eliminate cross-architecture wasted space. Pull enough
# packages that we can later do some screening and trim out the fat.
pkgs = []
for a in Arch.objects.all():
# grab a few extra so we can hopefully catch everything we need
pkgs += list(Package.objects.select_related('arch', 'repo').filter(arch=a).order_by('-last_update')[:50])
pkgs.sort(key=lambda q: q.last_update)
updates = []
ctr = 0
while ctr < 15 and len(pkgs) > 0:
# not particularly happy with this logic, but it works.
p = pkgs.pop()
samepkgs = filter(lambda q: p.is_same_version(q) and p.repo == q.repo, pkgs)
samepkgs.append(p)
samepkgs.sort(key=lambda q: q.arch.name)
updates.append(samepkgs)
for q in samepkgs:
if p != q: pkgs.remove(q)
ctr += 1
return updates
# vim: set ts=4 sw=4 et: