forked from CGM_Public/pretix_original
81d7045b31
* Public event filter: Make "all" option clearer * Fix widget tests * Update src/tests/presale/test_widget.py Co-authored-by: Richard Schreiber <schreiber@rami.io> --------- Co-authored-by: Richard Schreiber <schreiber@rami.io>
92 lines
3.9 KiB
Python
92 lines
3.9 KiB
Python
#
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# This file is part of pretix (Community Edition).
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#
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# Copyright (C) 2014-2020 Raphael Michel and contributors
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# Copyright (C) 2020-2021 rami.io GmbH and contributors
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#
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# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
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# Public License as published by the Free Software Foundation in version 3 of the License.
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#
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# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
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# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
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# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
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# this file, see <https://pretix.eu/about/en/license>.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
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# <https://www.gnu.org/licenses/>.
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#
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from django import forms
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from django.conf import settings
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from django.utils.translation import pgettext
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from i18nfield.strings import LazyI18nString
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from pretix.base.models import EventMetaValue, SubEventMetaValue
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def meta_filtersets(organizer, event=None):
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fields = {}
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if not (event or organizer).settings.event_list_filters:
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return fields
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for prop in organizer.meta_properties.filter(filter_public=True):
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if prop.choices:
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choices = [(v["key"], str(LazyI18nString(v["label"])) or v["key"]) for v in prop.choices]
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elif event:
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existing_values = set()
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if event.meta_data.get(prop.name):
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existing_values.add(event.meta_data.get(prop.name))
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existing_values |= set(SubEventMetaValue.objects.using(settings.DATABASE_REPLICA).filter(
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property=prop,
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subevent__event=event,
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subevent__event__live=True,
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subevent__event__is_public=True,
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subevent__active=True,
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subevent__is_public=True,
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).values_list("value", flat=True).distinct())
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choices = [(k, k) for k in sorted(existing_values)]
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else:
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existing_values = set()
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if prop.default:
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existing_values.add(prop.default)
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existing_values |= set(EventMetaValue.objects.using(settings.DATABASE_REPLICA).filter(
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property=prop,
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event__organizer=organizer,
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event__live=True,
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event__is_public=True,
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).values_list("value", flat=True).distinct())
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existing_values |= set(SubEventMetaValue.objects.using(settings.DATABASE_REPLICA).filter(
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property=prop,
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subevent__event__organizer=organizer,
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subevent__event__live=True,
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subevent__event__is_public=True,
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subevent__active=True,
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subevent__is_public=True,
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).values_list("value", flat=True).distinct())
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choices = [(k, k) for k in sorted(existing_values)]
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choices.insert(0, ("", "-- %s --" % pgettext("filter_empty", "all")))
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if len(choices) > 1:
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fields[f"attr[{prop.name}]"] = {
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"label": str(prop.public_label) or prop.name,
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"choices": choices
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}
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return fields
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class EventListFilterForm(forms.Form):
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def __init__(self, *args, **kwargs):
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self.organizer = kwargs.pop('organizer')
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self.event = kwargs.pop('event', None)
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super().__init__(*args, **kwargs)
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for k, v in meta_filtersets(self.organizer, self.event).items():
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self.fields[k] = forms.ChoiceField(
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label=v["label"],
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choices=v["choices"],
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required=False,
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)
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