blob: 2801c939337bb7ea2c3da4262d3d70651994f601 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
from operator import attrgetter
from main.models import Arch, Package
from main.utils import cache_function
@cache_function(300)
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 arch 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=arch).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()
is_same = lambda q: p.is_same_version(q) and p.repo == q.repo
samepkgs = filter(is_same, pkgs)
samepkgs.append(p)
samepkgs.sort(key=attrgetter('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:
|
