Files
pretix_cgo/src/pretix/base/services/quotas.py
Raphael Michel d85ddb5bda Integrate django-scopes (#1319)
* Install django-scopes

* Fix tests.api

* Update tasks and cronjobs

* Fix remaining tests

* Remove unused import

* Fix tests after rebase

* Disable scopes for get_Events_with_any_permission

* Disable scopes for a management command
2019-06-17 10:46:55 +02:00

45 lines
1.4 KiB
Python

from datetime import timedelta
from django.conf import settings
from django.db.models import Max, Q
from django.dispatch import receiver
from django.utils.timezone import now
from django_scopes import scopes_disabled
from pretix.base.models import Event, LogEntry
from pretix.celery_app import app
from ..signals import periodic_task
@receiver(signal=periodic_task)
def build_all_quota_caches(sender, **kwargs):
refresh_quota_caches.apply_async()
@app.task
@scopes_disabled()
def refresh_quota_caches():
# Active events
active = LogEntry.objects.using(settings.DATABASE_REPLICA).filter(
datetime__gt=now() - timedelta(days=7)
).order_by().values('event').annotate(
last_activity=Max('datetime')
)
for a in active:
try:
e = Event.objects.using(settings.DATABASE_REPLICA).get(pk=a['event'])
except Event.DoesNotExist:
continue
quotas = e.quotas.filter(
Q(cached_availability_time__isnull=True) |
Q(cached_availability_time__lt=a['last_activity']) |
Q(cached_availability_time__lt=now() - timedelta(hours=2))
).filter(
Q(subevent__isnull=True) |
Q(subevent__date_to__isnull=False, subevent__date_to__gte=now() - timedelta(days=14)) |
Q(subevent__date_from__gte=now() - timedelta(days=14))
)
for q in quotas:
q.availability()