Time machine mode [Z#23129725] (#3961)

Allows organizers to test their shop as if it were a different date and time.

Implemented using a time_machine_now() function which is used instead of regular now(), which can overlay the real date time with a value from a ContextVar, assigned from a session value in EventMiddleware.

For more information, see doc/development/implementation/timemachine.rst

---------

Co-authored-by: Richard Schreiber <schreiber@rami.io>
Co-authored-by: Raphael Michel <michel@rami.io>
This commit is contained in:
Mira
2024-05-17 10:52:17 +02:00
committed by GitHub
parent bfcca7046a
commit b638c00952
38 changed files with 789 additions and 142 deletions

View File

@@ -57,7 +57,7 @@ from django.forms.widgets import FILE_INPUT_CONTRADICTION
from django.utils.formats import date_format
from django.utils.html import escape
from django.utils.safestring import mark_safe
from django.utils.timezone import get_current_timezone, now
from django.utils.timezone import get_current_timezone
from django.utils.translation import gettext_lazy as _, pgettext_lazy
from django_countries import countries
from django_countries.fields import Country, CountryField
@@ -86,6 +86,7 @@ from pretix.base.settings import (
PERSON_NAME_SCHEMES, PERSON_NAME_TITLE_GROUPS,
)
from pretix.base.templatetags.rich_text import rich_text
from pretix.base.timemachine import time_machine_now
from pretix.control.forms import (
ExtFileField, ExtValidationMixin, SizeValidationMixin, SplitDateTimeField,
)
@@ -606,13 +607,13 @@ class BaseQuestionsForm(forms.Form):
if cartpos and item.validity_mode == Item.VALIDITY_MODE_DYNAMIC and item.validity_dynamic_start_choice:
if item.validity_dynamic_start_choice_day_limit:
max_date = now().astimezone(event.timezone) + timedelta(days=item.validity_dynamic_start_choice_day_limit)
max_date = time_machine_now().astimezone(event.timezone) + timedelta(days=item.validity_dynamic_start_choice_day_limit)
else:
max_date = None
min_date = now()
min_date = time_machine_now()
initial = None
if (item.require_membership or (pos.variation and pos.variation.require_membership)) and pos.used_membership:
if pos.used_membership.date_start >= now():
if pos.used_membership.date_start >= time_machine_now():
initial = min_date = pos.used_membership.date_start
max_date = min(max_date, pos.used_membership.date_end) if max_date else pos.used_membership.date_end
if item.validity_dynamic_duration_months or item.validity_dynamic_duration_days: