Quotas: Add bulk-edit, bulk-delete and filter form (#6080)

* Quotas: Add bulk-edit, bulk-delete and filter form

* Fix GroupConcat

* Apply suggestions from code review

Co-authored-by: Richard Schreiber <wiffbi@gmail.com>

* Review notes

* Fix handling of required fields

---------

Co-authored-by: Richard Schreiber <wiffbi@gmail.com>
This commit is contained in:
Raphael Michel
2026-05-04 12:44:22 +02:00
committed by GitHub
parent 27183a26ee
commit 0aee73a9bd
8 changed files with 622 additions and 106 deletions

View File

@@ -41,21 +41,22 @@ from json.decoder import JSONDecodeError
from django.contrib import messages
from django.core.exceptions import PermissionDenied
from django.core.files import File
from django.db import transaction
from django.db import models, transaction
from django.db.models import (
Count, Exists, F, OuterRef, Prefetch, ProtectedError, Q,
Count, Exists, F, OuterRef, Prefetch, ProtectedError, Q, Subquery, Value,
)
from django.db.models.functions import Cast, Concat
from django.forms.models import inlineformset_factory
from django.http import (
Http404, HttpResponse, HttpResponseBadRequest, HttpResponseRedirect,
)
from django.shortcuts import redirect
from django.shortcuts import redirect, render
from django.urls import resolve, reverse
from django.utils.functional import cached_property
from django.utils.timezone import now
from django.utils.translation import gettext, gettext_lazy as _
from django.views.decorators.http import require_http_methods
from django.views.generic import ListView
from django.views.generic import FormView, ListView, View
from django.views.generic.detail import DetailView, SingleObjectMixin
from django_countries.fields import Country
@@ -65,7 +66,7 @@ from pretix.api.serializers.item import (
)
from pretix.base.forms import I18nFormSet
from pretix.base.models import (
CartPosition, Item, ItemCategory, ItemProgramTime, ItemVariation,
CartPosition, Item, ItemCategory, ItemProgramTime, ItemVariation, LogEntry,
OrderPosition, Question, QuestionAnswer, QuestionOption, Quota,
SeatCategoryMapping, Voucher,
)
@@ -74,12 +75,15 @@ from pretix.base.models.items import ItemAddOn, ItemBundle, ItemMetaValue
from pretix.base.services.quotas import QuotaAvailability
from pretix.base.services.tickets import invalidate_cache
from pretix.base.signals import quota_availability
from pretix.control.forms.filter import QuestionAnswerFilterForm
from pretix.control.forms.filter import (
QuestionAnswerFilterForm, QuotaFilterForm,
)
from pretix.control.forms.item import (
CategoryForm, ItemAddOnForm, ItemAddOnsFormSet, ItemBundleForm,
ItemBundleFormSet, ItemCreateForm, ItemMetaValueForm, ItemProgramTimeForm,
ItemProgramTimeFormSet, ItemUpdateForm, ItemVariationForm,
ItemVariationsFormSet, QuestionForm, QuestionOptionForm, QuotaForm,
ItemVariationsFormSet, QuestionForm, QuestionOptionForm, QuotaBulkEditForm,
QuotaForm,
)
from pretix.control.permissions import (
EventPermissionRequiredMixin, event_permission_required,
@@ -87,6 +91,7 @@ from pretix.control.permissions import (
from pretix.control.signals import item_forms, item_formsets
from pretix.helpers.models import modelcopy
from ...helpers import GroupConcat
from ...helpers.compat import CompatDeleteView
from . import ChartContainingView, CreateView, PaginationMixin, UpdateView
@@ -831,13 +836,38 @@ class QuestionCreate(EventPermissionRequiredMixin, QuestionMixin, CreateView):
return ret
class QuotaList(PaginationMixin, ListView):
class QuotaQueryMixin:
@cached_property
def request_data(self):
if self.request.method == "POST":
return self.request.POST
return self.request.GET
def get_queryset(self):
qs = self.request.event.quotas
if self.filter_form.is_valid():
qs = self.filter_form.filter_qs(qs)
if 'quota' in self.request_data and '__ALL' not in self.request_data:
qs = qs.filter(
id__in=self.request_data.getlist('quota')
)
return qs
@cached_property
def filter_form(self):
return QuotaFilterForm(data=self.request_data, prefix='filter', event=self.request.event)
class QuotaList(PaginationMixin, QuotaQueryMixin, ListView):
model = Quota
context_object_name = 'quotas'
template_name = 'pretixcontrol/items/quotas.html'
def get_queryset(self):
qs = self.request.event.quotas.prefetch_related(
return super().get_queryset().prefetch_related(
Prefetch(
"items",
queryset=Item.objects.annotate(
@@ -852,28 +882,10 @@ class QuotaList(PaginationMixin, ListView):
queryset=self.request.event.subevents.all()
)
)
if self.request.GET.get("subevent", "") != "":
s = self.request.GET.get("subevent", "")
qs = qs.filter(subevent_id=s)
valid_orders = {
'-date': ('-subevent__date_from', 'name', 'pk'),
'date': ('subevent__date_from', '-name', '-pk'),
'size': ('size', 'name', 'pk'),
'-size': ('-size', '-name', '-pk'),
'name': ('name', 'pk'),
'-name': ('-name', '-pk'),
}
if self.request.GET.get("ordering", "-date") in valid_orders:
qs = qs.order_by(*valid_orders[self.request.GET.get("ordering", "-date")])
else:
qs = qs.order_by('name', 'subevent__date_from', 'pk')
return qs
def get_context_data(self, **kwargs):
ctx = super().get_context_data()
ctx['filter_form'] = self.filter_form
qa = QuotaAvailability()
qa.queue(*ctx['quotas'])
@@ -884,6 +896,165 @@ class QuotaList(PaginationMixin, ListView):
return ctx
class QuotaBulkAction(QuotaQueryMixin, EventPermissionRequiredMixin, View):
permission = 'event.items:write'
@transaction.atomic
def post(self, request, *args, **kwargs):
if request.POST.get('action') == 'delete':
return render(request, 'pretixcontrol/items/quota_delete_bulk.html', {
'allowed': self.get_queryset().select_related("subevent"),
})
elif request.POST.get('action') == 'delete_confirm':
log_entries = []
to_delete = []
for obj in self.get_queryset():
log_entries.append(obj.log_action('pretix.event.quota.deleted', user=self.request.user, save=False))
to_delete.append(obj.pk)
if to_delete:
LogEntry.bulk_create_and_postprocess(log_entries)
Quota.objects.filter(pk__in=to_delete).delete()
messages.success(request, _('The selected quotas have been deleted or disabled.'))
return redirect(self.get_success_url())
def get_success_url(self) -> str:
return reverse('control:event.items.quotas', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug,
})
class QuotaBulkUpdateView(QuotaQueryMixin, EventPermissionRequiredMixin, FormView):
template_name = 'pretixcontrol/items/quota_bulk_edit.html'
permission = 'event.items:write'
context_object_name = 'quota'
form_class = QuotaBulkEditForm
def get_queryset(self):
return super().get_queryset().prefetch_related(None).order_by()
def get(self, request, *args, **kwargs):
return HttpResponse(status=405)
@cached_property
def is_submitted(self):
# Usually, django considers a form "bound" / "submitted" on every POST request. However, this view is always
# called with POST method, even if just to pass the selection of objects to work on, so we want to modify
# that behaviour
return '_bulk' in self.request.POST
def get_form_kwargs(self):
initial = {}
mixed_values = set()
qs = self.get_queryset().annotate(
items_list=Subquery(
Quota.items.through.objects.filter(
quota_id=OuterRef('pk'),
item__variations__isnull=True,
).order_by().values('quota_id').annotate(
g=GroupConcat('item_id', separator=',', ordered=True)
).values('g')
),
vars_list=Subquery(
Quota.variations.through.objects.filter(
quota_id=OuterRef('pk')
).order_by().values('quota_id').annotate(
g=GroupConcat(
Concat(
Cast(F('itemvariation__item_id'), output_field=models.TextField()),
Value('-', output_field=models.TextField()),
Cast(F('itemvariation_id'), output_field=models.TextField()),
),
separator=',',
ordered=True
)
).values('g')
),
)
fields = {
'name': 'name',
'size': 'size',
'subevent': 'subevent',
'close_when_sold_out': 'close_when_sold_out',
'release_after_exit': 'release_after_exit',
'ignore_for_event_availability': 'ignore_for_event_availability',
}
for k, f in fields.items():
existing_values = list(qs.order_by(f).values(f).annotate(c=Count('*')))
if len(existing_values) == 1:
initial[k] = existing_values[0][f]
elif len(existing_values) > 1:
mixed_values.add(k)
initial[k] = None
item_values = list(qs.order_by("items_list").values("items_list").annotate(c=Count('*')))
var_values = list(qs.order_by("vars_list").values("vars_list").annotate(c=Count('*')))
if len(item_values) > 1 or len(var_values) > 1:
mixed_values.add("itemvars")
else:
initial["itemvars"] = [iv for iv in (item_values[0]["items_list"] or "").split(",") + (var_values[0]["vars_list"] or "").split(",") if iv]
kwargs = super().get_form_kwargs()
kwargs['event'] = self.request.event
kwargs['prefix'] = 'bulkedit'
kwargs['initial'] = initial
kwargs['queryset'] = self.get_queryset()
kwargs['mixed_values'] = mixed_values
if not self.is_submitted:
kwargs['data'] = None
kwargs['files'] = None
return kwargs
def get_success_url(self):
return reverse('control:event.items.quotas', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug,
})
@transaction.atomic()
def form_valid(self, form):
log_entries = []
# Main form
form.save()
data = {
k: v
for k, v in form.cleaned_data.items()
if k in form.changed_data
}
data['_raw_bulk_data'] = self.request.POST.dict()
for obj in self.get_queryset():
log_entries.append(
obj.log_action('pretix.event.quota.changed', data=data, user=self.request.user, save=False)
)
LogEntry.bulk_create_and_postprocess(log_entries)
messages.success(self.request, _('Your changes have been saved.'))
return super().form_valid(form)
def get_context_data(self, **kwargs):
ctx = super().get_context_data(**kwargs)
ctx['quotas'] = self.get_queryset()
ctx['bulk_selected'] = self.request.POST.getlist("_bulk")
return ctx
def post(self, request, *args, **kwargs):
form = self.get_form()
is_valid = (
self.is_submitted and
form.is_valid()
)
if is_valid:
return self.form_valid(form)
else:
if self.is_submitted:
messages.error(self.request, _('We could not save your changes. See below for details.'))
return self.form_invalid(form)
class QuotaCreate(EventPermissionRequiredMixin, CreateView):
model = Quota
form_class = QuotaForm