aircox-radiocampus/aircox/views/home.py
Chris Tactic 55123c386d #132 | #121: backoffice / dev-1.0-121 (#131)
cfr #121

Co-authored-by: Christophe Siraut <d@tobald.eu.org>
Co-authored-by: bkfox <thomas bkfox net>
Co-authored-by: Thomas Kairos <thomas@bkfox.net>
Reviewed-on: rc/aircox#131
Co-authored-by: Chris Tactic <ctactic@noreply.git.radiocampus.be>
Co-committed-by: Chris Tactic <ctactic@noreply.git.radiocampus.be>
2024-04-28 22:02:09 +02:00

85 lines
3.0 KiB
Python

from datetime import date, datetime, timedelta
from django.utils import timezone as tz
from django.views.generic import ListView
from ..models import Diffusion, Episode, Log, Page, StaticPage
from .base import BaseView
from .mixins import AttachedToMixin
from .page import attach
@attach
class HomeView(AttachedToMixin, BaseView, ListView):
template_name = "aircox/home.html"
attach_to_value = StaticPage.Target.HOME
model = Diffusion
queryset = Diffusion.objects.on_air().select_related("episode").order_by("-start")
publications_queryset = Page.objects.select_subclasses().published().order_by("-pub_date")
podcasts_queryset = Episode.objects.published().with_podcasts().order_by("-pub_date")
def get_queryset(self):
now = datetime.now()
return super().get_queryset().after(now - timedelta(hours=24)).before(now).order_by("-start")
def get_logs(self, diffusions):
today = date.today()
now = datetime.now()
# diffs = Diffusion.objects.on_air().date(today)
object_list = self.object_list
diffs = list(object_list[: self.related_count])
logs = Log.objects.on_air().filter(track__isnull=False, date__lte=now)
if diffs:
min_date = diffs[-1].start - timedelta(hours=1)
logs = logs.after(min_date)
else:
logs = logs.date(today)
return Log.merge_diffusions(
logs, object_list, diff_count=self.related_count, count=self.related_count + 2, group_logs=True
)
def get_next_diffs(self):
now = tz.now()
query = Diffusion.objects.on_air().select_related("episode")
current_diff = query.now(now).first()
next_diffs = query.after(now)
if current_diff:
diffs = [current_diff] + list(next_diffs.exclude(pk=current_diff.pk)[:9])
else:
diffs = next_diffs[: self.related_carousel_count]
return diffs
def get_publications(self):
# note: with postgres db, possible to use distinct()
qs = self.publications_queryset.all()
parents = set()
items = []
for publication in qs:
parent_id = getattr(publication, "parent_id", None)
if parent_id is not None and parent_id in parents:
continue
items.append(publication)
if len(items) == self.related_count:
break
return items
def get_podcasts(self):
return self.podcasts_queryset.all()[: self.related_carousel_count]
def get_context_data(self, **kwargs):
next_diffs = self.get_next_diffs()
current_diff = next_diffs and next_diffs[0]
kwargs.update(
{
"object": current_diff.episode,
"diffusion": current_diff,
"logs": self.get_logs(self.object_list),
"next_diffs": next_diffs,
"publications": self.get_publications(),
"podcasts": self.get_podcasts(),
}
)
return super().get_context_data(**kwargs)