funkwhale/api/funkwhale_api/audio/tasks.py

51 wiersze
1.3 KiB
Python

import datetime
import logging
from django.conf import settings
from django.db import transaction
from django.utils import timezone
from funkwhale_api.taskapp import celery
from . import models, serializers
logger = logging.getLogger(__name__)
@celery.app.task(name="audio.fetch_rss_feeds")
def fetch_rss_feeds():
limit = timezone.now() - datetime.timedelta(
seconds=settings.PODCASTS_RSS_FEED_REFRESH_DELAY
)
candidates = (
models.Channel.objects.external_rss()
.filter(actor__last_fetch_date__lte=limit)
.values_list("rss_url", flat=True)
)
total = len(candidates)
logger.info("Refreshing %s rss feeds…", total)
for url in candidates:
fetch_rss_feed.delay(rss_url=url)
@celery.app.task(name="audio.fetch_rss_feed")
@transaction.atomic
def fetch_rss_feed(rss_url):
channel = (
models.Channel.objects.external_rss()
.filter(rss_url=rss_url)
.order_by("id")
.first()
)
if not channel:
logger.warn("Cannot refresh non external feed")
return
try:
serializers.get_channel_from_rss_url(rss_url)
except serializers.BlockedFeedException:
# channel was blocked since last fetch, let's delete it
logger.info("Deleting blocked channel linked to %s", rss_url)
channel.delete()