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[A11y] Cart renewal (#5109)

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Allow customers to extend their cart reservation up to 11 times the configured reservation time
This commit is contained in:
luelista
2025-05-21 17:02:21 +02:00
committed by GitHub
parent 7c59ec51ca
commit a84beef269
8 changed files with 469 additions and 154 deletions
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24
src/pretix/presale/templates/pretixpresale/event/fragment_cart.html
View File

@@ -492,15 +492,21 @@
<div class="row">
<div class="col-md-12">
{% if not cart.is_ordered %}
<p class="text-muted" id="cart-deadline" data-expires="{{ cart.first_expiry|date:"Y-m-d H:i:sO" }}">
{% if cart.minutes_left > 0 or cart.seconds_left > 0 %}
{% blocktrans trimmed with minutes=cart.minutes_left %}
The items in your cart are reserved for you for {{ minutes }} minutes.
{% endblocktrans %}
{% else %}
{% trans "The items in your cart are no longer reserved for you. You can still complete your order as long as they’re available." %}
{% endif %}
</p>
<form class="text-muted"
method="post" data-asynctask action="{% eventurl request.event "presale:event.cart.extend" cart_namespace=cart_namespace %}">
{% csrf_token %}
<span id="cart-deadline" data-expires="{{ cart.first_expiry|date:"Y-m-d H:i:sO" }}">
{% if cart.minutes_left > 0 or cart.seconds_left > 0 %}
{% blocktrans trimmed with minutes=cart.minutes_left %}
The items in your cart are reserved for you for {{ minutes }} minutes.
{% endblocktrans %}
{% else %}
{% trans "The items in your cart are no longer reserved for you. You can still complete your order as long as they’re available." %}
{% endif %}
</span>
<button class="btn btn-link" type="submit" id="cart-extend-button">
<i class="fa fa-refresh" aria-hidden="true"></i> {% trans "Extend" %}</button>
</form>
{% else %}
<p class="sr-only" id="cart-description">{% trans "Overview of your ordered products." %}</p>
{% endif %}

1
src/pretix/presale/urls.py
View File

@@ -56,6 +56,7 @@ frame_wrapped_urls = [
re_path(r'^cart/remove$', pretix.presale.views.cart.CartRemove.as_view(), name='event.cart.remove'),
re_path(r'^cart/voucher$', pretix.presale.views.cart.CartApplyVoucher.as_view(), name='event.cart.voucher'),
re_path(r'^cart/clear$', pretix.presale.views.cart.CartClear.as_view(), name='event.cart.clear'),
re_path(r'^cart/extend$', pretix.presale.views.cart.CartExtendReservation.as_view(), name='event.cart.extend'),
re_path(r'^cart/answer/(?P<answer>[^/]+)/$',
pretix.presale.views.cart.AnswerDownload.as_view(),
name='event.cart.download.answer'),

16
src/pretix/presale/views/cart.py
View File

@@ -62,7 +62,7 @@ from pretix.base.models import (
)
from pretix.base.services.cart import (
CartError, add_items_to_cart, apply_voucher, clear_cart, error_messages,
remove_cart_position,
extend_cart_reservation, remove_cart_position,
)
from pretix.base.timemachine import time_machine_now
from pretix.base.views.tasks import AsyncAction
@@ -537,6 +537,20 @@ class CartClear(EventViewMixin, CartActionMixin, AsyncAction, View):
request.sales_channel.identifier, time_machine_now(default=None))
@method_decorator(allow_frame_if_namespaced, 'dispatch')
class CartExtendReservation(EventViewMixin, CartActionMixin, AsyncAction, View):
task = extend_cart_reservation
known_errortypes = ['CartError']
def get_success_message(self, value):
if value > 0:
return _('Your cart timeout was extended.')
def post(self, request, *args, **kwargs):
return self.do(self.request.event.id, get_or_create_cart_id(self.request), translation.get_language(),
request.sales_channel.identifier, time_machine_now(default=None))
@method_decorator(allow_cors_if_namespaced, 'dispatch')
@method_decorator(allow_frame_if_namespaced, 'dispatch')
@method_decorator(iframe_entry_view_wrapper, 'dispatch')