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Allow template syntax in event text (Z#23140046) (#3815)

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* remove duplicate context generation

* allow text templates in frontpage_text

* refactor: move placeholder functionality to separate file

* fix wrong class name, code style

* update year in license header

* undo license header update

* use new function name

* render only the placeholders that are actually used in the message

* refactoring

* add str(...) call

* Update doc/development/api/placeholder.rst

Co-authored-by: Raphael Michel <michel@rami.io>

* rename register_mail_placeholders to register_template_placeholders
(deprecate old name)

* isort

* add signals to docs

---------

Co-authored-by: Raphael Michel <michel@rami.io>
This commit is contained in:
Mira
2024-02-06 11:32:03 +01:00
committed by GitHub
parent 45ac391998
commit bac673f3ab
13 changed files with 654 additions and 582 deletions
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18
src/pretix/plugins/sendmail/forms.py
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@@ -41,28 +41,16 @@ from django.utils.translation import gettext_lazy as _, pgettext_lazy
from django_scopes.forms import SafeModelMultipleChoiceField
from i18nfield.forms import I18nFormField, I18nTextarea, I18nTextInput
from pretix.base.email import get_available_placeholders
from pretix.base.forms import I18nModelForm, PlaceholderValidator
from pretix.base.forms import I18nModelForm
from pretix.base.forms.widgets import (
SplitDateTimePickerWidget, TimePickerWidget, format_placeholders_help_text,
SplitDateTimePickerWidget, TimePickerWidget,
)
from pretix.base.models import CheckinList, Item, Order, SubEvent
from pretix.control.forms import CachedFileField, SplitDateTimeField
from pretix.control.forms.widgets import Select2, Select2Multiple
from pretix.plugins.sendmail.models import Rule
class FormPlaceholderMixin:
def _set_field_placeholders(self, fn, base_parameters):
placeholders = get_available_placeholders(self.event, base_parameters)
ht = format_placeholders_help_text(placeholders, self.event)
if self.fields[fn].help_text:
self.fields[fn].help_text += ' ' + str(ht)
else:
self.fields[fn].help_text = ht
self.fields[fn].validators.append(
PlaceholderValidator(['{%s}' % p for p in placeholders.keys()])
)
from pretix.base.services.placeholders import FormPlaceholderMixin # noqa
class BaseMailForm(FormPlaceholderMixin, forms.Form):