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Move auto check-in to plugin with more functionality (#4331)
* Move auto check-in to plugin with more functionality * Rename field * Add to MANIFEST.in
This commit is contained in:
Raphael Michel
194
src/pretix/plugins/autocheckin/signals.py
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194
src/pretix/plugins/autocheckin/signals.py
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#
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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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import copy
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from django.db.models import Q
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from django.dispatch import receiver
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from django.urls import reverse
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from django.utils.translation import gettext_lazy as _
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from pretix.base.models import Checkin, OrderPayment
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from pretix.base.signals import (
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checkin_created, event_copy_data, item_copy_data, logentry_display,
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order_paid, order_placed,
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)
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from pretix.control.signals import nav_event
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from pretix.plugins.autocheckin.models import AutoCheckinRule
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@receiver(nav_event, dispatch_uid="autocheckin_nav_event")
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def nav_event_receiver(sender, request, **kwargs):
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url = request.resolver_match
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if not request.user.has_event_permission(
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request.organizer, request.event, "can_change_event_settings", request=request
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):
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return []
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return [
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{
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"label": _("Auto check-in"),
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"url": reverse(
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"plugins:autocheckin:index",
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kwargs={
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"event": request.event.slug,
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"organizer": request.organizer.slug,
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},
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),
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"parent": reverse(
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"control:event.orders.checkinlists",
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kwargs={
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"event": request.event.slug,
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"organizer": request.event.organizer.slug,
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},
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),
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"active": url.namespace == "plugins:autocheckin",
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}
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]
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@receiver(signal=logentry_display)
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def logentry_display_receiver(sender, logentry, **kwargs):
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plains = {
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"pretix.plugins.autocheckin.rule.added": _("An auto check-in rule was created"),
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"pretix.plugins.autocheckin.rule.changed": _(
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"An auto check-in rule was updated"
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),
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"pretix.plugins.autocheckin.rule.deleted": _(
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"An auto check-in rule was deleted"
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),
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}
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if logentry.action_type in plains:
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return plains[logentry.action_type]
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@receiver(item_copy_data, dispatch_uid="autocheckin_item_copy")
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def item_copy_data_receiver(sender, source, target, **kwargs):
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for acr in AutoCheckinRule.objects.filter(limit_products=source):
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acr.limit_products.add(target)
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@receiver(signal=event_copy_data, dispatch_uid="autocheckin_copy_data")
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def event_copy_data_receiver(
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sender, other, item_map, variation_map, checkin_list_map, **kwargs
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):
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for acr in other.autocheckinrule_set.all():
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if acr.list and acr.list.subevent:
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continue # Impossible to copy
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oldacr = acr
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acr = copy.copy(acr)
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acr.pk = None
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acr.event = sender
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if acr.list_id:
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acr.list = checkin_list_map[acr.list_id]
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acr.save()
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if not acr.all_sales_channels:
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acr.limit_sales_channels.set(
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sender.organizer.sales_channels.filter(
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identifier__in=oldacr.limit_sales_channels.values_list(
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"identifier", flat=True
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)
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)
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)
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if not acr.all_products:
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acr.limit_products.set([item_map[o.pk] for o in oldacr.limit_products.all()])
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acr.limit_variations.set(
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[variation_map[o.pk] for o in oldacr.limit_variations.all()]
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)
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def perform_auto_checkin(sender, order, mode, payment_methods):
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positions = list(order.positions.all())
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payment_q = Q(all_payment_methods=True)
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for p in payment_methods:
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payment_q = payment_q | Q(limit_payment_methods__contains=p)
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rules = list(
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sender.autocheckinrule_set.filter(
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Q(all_sales_channels=True) | Q(limit_sales_channels=order.sales_channel_id),
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Q(all_products=True)
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| Q(limit_products__in=[op.item_id for op in positions])
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| Q(limit_variations__in=[op.variation_id for op in positions]),
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payment_q,
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mode=mode,
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)
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.distinct()
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.select_related("list")
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)
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if any(r.list is None for r in rules):
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all_lists = sender.checkin_lists.filter(
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Q(subevent__isnull=True)
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| Q(subevent__in=[op.subevent_id for op in positions])
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).prefetch_related("limit_products")
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else:
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all_lists = []
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for r in rules:
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if r.list is not None:
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lists = [r.list]
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else:
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lists = all_lists
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for cl in lists:
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for op in positions:
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if not cl.all_products and op.item_id not in {
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i.pk for i in cl.limit_products.all()
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}:
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continue
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if cl.subevent_id and cl.subevent_id != op.subevent_id:
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continue
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ci, created = Checkin.objects.get_or_create(
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position=op,
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list=cl,
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auto_checked_in=True,
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type=Checkin.TYPE_ENTRY,
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)
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if created:
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checkin_created.send(sender, checkin=ci)
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@receiver(order_placed, dispatch_uid="autocheckin_order_placed")
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def order_placed_receiver(sender, order, **kwargs):
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mode = AutoCheckinRule.MODE_PLACED
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payment_methods = set()
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perform_auto_checkin(sender, order, mode, payment_methods)
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@receiver(order_paid, dispatch_uid="autocheckin_order_paid")
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def order_paid_receiver(sender, order, **kwargs):
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mode = AutoCheckinRule.MODE_PAID
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payment_methods = {
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p.provider
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for p in order.payments.filter(
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state__in=[
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OrderPayment.PAYMENT_STATE_CONFIRMED,
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OrderPayment.PAYMENT_STATE_REFUNDED,
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]
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)
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}
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perform_auto_checkin(sender, order, mode, payment_methods)
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