euscan-ng/euscanwww/euscan_accounts/helpers.py
volpino c31076ddb4 euscanwww: Moving all account related stuff to a separate app
Note: This commit could break things, the userprofile model has been
moved so the db layout must change (some alter table commands are
needed to don't lose data)

Signed-off-by: volpino <fox91@anche.no>
2012-11-02 20:15:51 +01:00

82 lines
2.6 KiB
Python

from django.db.models import Q
def get_profile(user):
from euscan_accounts.models import UserProfile
try:
return user.get_profile()
except UserProfile.DoesNotExist:
UserProfile.objects.create(user=user)
return user.get_profile()
def get_account_categories(user):
from djeuscan.models import Package
# TODO: This is quite ugly
category_names = [obj.name for obj in get_profile(user).categories.all()]
return [c for c in Package.objects.categories()
if c["category"] in category_names]
def get_account_herds(user):
from djeuscan.models import Package
ids = [herd.pk for herd in get_profile(user).herds.all()]
return Package.objects.herds(ids=ids)
def get_account_maintainers(user):
from djeuscan.models import Package
ids = [obj.pk for obj in get_profile(user).maintainers.all()]
return Package.objects.maintainers(ids=ids)
def get_account_versionlogs(profile):
"""
Returns all watched packages
"""
from djeuscan.models import Package, VersionLog
q_categories = Q(category__in=[
category.name for category in profile.categories.all()])
q_herds = Q(herds__in=profile.herds.all())
q_maintainers = Q(maintainers__in=profile.maintainers.all())
packages = list(profile.packages.all()) + list(Package.objects.filter(
q_categories | q_herds | q_maintainers))
overlays = [o.name for o in profile.overlays.all()]
return VersionLog.objects.filter(
Q(package__in=packages) | Q(overlay__in=overlays)
)
def get_user_fav_infos(user):
upstream_k = lambda c: c["n_versions"] - c["n_packaged"] - c["n_overlay"]
categories = sorted(get_account_categories(user),
key=upstream_k, reverse=True)
c_upstream = sum([upstream_k(c) for c in categories])
herds = sorted(get_account_herds(user),
key=upstream_k, reverse=True)
h_upstream = sum([upstream_k(c) for c in herds])
maintainers = sorted(get_account_maintainers(user),
key=upstream_k, reverse=True)
m_upstream = sum([upstream_k(c) for c in maintainers])
packages = sorted(
get_profile(user).packages.all(),
key=lambda p: p.n_versions - p.n_packaged - p.n_overlay,
reverse=True
)
p_upstream = sum(
[c.n_versions - c.n_packaged - c.n_overlay for c in packages]
)
return {
"categories": categories, "categories_upstream": c_upstream,
"herds": herds, "herds_upstream": h_upstream,
"maintainers": maintainers, "maintainers_upstream": m_upstream,
"packages": packages, "packages_upstream": p_upstream,
}