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Fix creating large numbers of subevents (introduces async task) (#2091)

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Raphael Michel
2021-05-25 19:24:43 +02:00
committed by GitHub
parent 72f4b77603
commit e510a2c121
7 changed files with 131 additions and 55 deletions
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32
src/pretix/base/views/tasks.py
View File

@@ -27,7 +27,7 @@ from celery.result import AsyncResult
from django.conf import settings
from django.contrib import messages
from django.core.exceptions import ValidationError
from django.http import JsonResponse
from django.http import JsonResponse, QueryDict
from django.shortcuts import redirect, render
from django.test import RequestFactory
from django.utils import timezone, translation
@@ -206,22 +206,30 @@ class AsyncFormView(AsyncMixin, FormView):
def __init_subclass__(cls):
def async_execute(self, *, request_path, form_kwargs, locale, tz, organizer=None, event=None, user=None):
view_instance = cls()
view_instance.request = RequestFactory().post(request_path)
if organizer:
d = QueryDict(mutable=True)
d.update(form_kwargs['data'])
req = RequestFactory().post(
request_path,
data=d.urlencode(),
content_type='application/x-www-form-urlencoded'
)
view_instance.request = req
if event:
view_instance.request.event = event
if organizer:
view_instance.request.organizer = event.organizer
elif organizer:
view_instance.request.organizer = organizer
if user:
view_instance.request.user = User.objects.get(pk=user)
form_class = view_instance.get_form_class()
if form_kwargs.get('instance'):
cls.model.objects.get(pk=form_kwargs['instance'])
form_kwargs = view_instance.get_async_form_kwargs(form_kwargs, organizer, event)
form = form_class(**form_kwargs)
with translation.override(locale), timezone.override(pytz.timezone(tz)):
form_class = view_instance.get_form_class()
if form_kwargs.get('instance'):
cls.model.objects.get(pk=form_kwargs['instance'])
form_kwargs = view_instance.get_async_form_kwargs(form_kwargs, organizer, event)
form = form_class(**form_kwargs)
form.is_valid()
return view_instance.async_form_valid(self, form)
cls.async_execute = app.task(
@@ -254,6 +262,8 @@ class AsyncFormView(AsyncMixin, FormView):
else:
form_kwargs['instance'] = None
form_kwargs.setdefault('data', {})
form_kwargs['initial'] = {}
form_kwargs.pop('event', None)
kwargs = {
'request_path': self.request.path,
'form_kwargs': form_kwargs,