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Optimize availability queries

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This commit is contained in:
Raphael Michel
2024-07-02 18:29:44 +02:00
parent 94d13e4cdd
commit a173e347ea
7 changed files with 109 additions and 75 deletions
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17
src/pretix/api/views/event.py
View File

@@ -41,6 +41,7 @@ from django_filters.rest_framework import DjangoFilterBackend, FilterSet
from django_scopes import scopes_disabled
from rest_framework import serializers, views, viewsets
from rest_framework.exceptions import PermissionDenied, ValidationError
from rest_framework.generics import get_object_or_404
from rest_framework.response import Response
from pretix.api.auth.permission import EventCRUDPermission
@@ -162,7 +163,13 @@ class EventViewSet(viewsets.ModelViewSet):
qs = filter_qs_by_attr(qs, self.request)
if 'with_availability_for' in self.request.GET:
qs = Event.annotated(qs, channel=self.request.GET.get('with_availability_for'))
qs = Event.annotated(
qs,
channel=get_object_or_404(
self.request.organizer.sales_channels,
identifier=self.request.GET.get('with_availability_for')
)
)
return qs.prefetch_related(
'organizer',
@@ -442,7 +449,13 @@ class SubEventViewSet(ConditionalListView, viewsets.ModelViewSet):
qs = filter_qs_by_attr(qs, self.request)
if 'with_availability_for' in self.request.GET:
qs = SubEvent.annotated(qs, channel=self.request.GET.get('with_availability_for'))
qs = SubEvent.annotated(
qs,
channel=get_object_or_404(
self.request.organizer.sales_channels,
identifier=self.request.GET.get('with_availability_for')
)
)
return qs.prefetch_related(
'event',