forked from CGM_Public/pretix_original
178 lines
7.6 KiB
Python
178 lines
7.6 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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# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
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# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
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# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
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#
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# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze
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#
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# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
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# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under the License.
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from collections import OrderedDict
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from datetime import datetime, time, timedelta
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from io import BytesIO
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import dateutil.parser
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from django import forms
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from django.core.files.base import ContentFile
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from django.db.models import Q
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from django.db.models.functions import Coalesce
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from django.utils.timezone import make_aware
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from django.utils.translation import gettext as _, gettext_lazy
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from PyPDF2 import PdfMerger
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from pretix.base.exporter import BaseExporter
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from pretix.base.i18n import language
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from pretix.base.models import Event, Order, OrderPosition
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from pretix.base.settings import PERSON_NAME_SCHEMES
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from ...helpers.templatetags.jsonfield import JSONExtract
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from .ticketoutput import PdfTicketOutput
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class AllTicketsPDF(BaseExporter):
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name = "alltickets"
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verbose_name = gettext_lazy("All PDF tickets in one file")
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identifier = "pdfoutput_all_tickets"
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@property
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def export_form_fields(self):
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name_scheme = PERSON_NAME_SCHEMES[self.event.settings.name_scheme] if not self.is_multievent else None
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d = OrderedDict(
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[
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('include_pending',
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forms.BooleanField(
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label=_('Include pending orders'),
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required=False
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)),
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('date_from',
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forms.DateField(
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label=_('Start date'),
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widget=forms.DateInput(attrs={'class': 'datepickerfield'}),
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required=False,
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help_text=_('Only include tickets for dates on or after this date.')
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)),
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('date_to',
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forms.DateField(
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label=_('End date'),
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widget=forms.DateInput(attrs={'class': 'datepickerfield'}),
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required=False,
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help_text=_('Only include tickets for dates on or before this date.')
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)),
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('order_by',
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forms.ChoiceField(
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label=_('Sort by'),
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choices=[
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('name', _('Attendee name')),
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('code', _('Order code')),
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('date', _('Event date')),
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] + ([
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('name:{}'.format(k), _('Attendee name: {part}').format(part=label))
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for k, label, w in name_scheme['fields']
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] if name_scheme and len(name_scheme['fields']) > 1 else []),
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)),
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]
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)
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if not self.is_multievent and not self.event.has_subevents:
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del d['date_from']
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del d['date_to']
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return d
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def render(self, form_data):
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merger = PdfMerger()
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qs = OrderPosition.objects.filter(
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order__event__in=self.events
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).prefetch_related(
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'answers', 'answers__question'
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).select_related('order', 'item', 'variation', 'addon_to')
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if form_data.get('include_pending'):
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qs = qs.filter(order__status__in=[Order.STATUS_PAID, Order.STATUS_PENDING])
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else:
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qs = qs.filter(order__status__in=[Order.STATUS_PAID])
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if form_data.get('date_from'):
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dt = make_aware(datetime.combine(
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dateutil.parser.parse(form_data['date_from']).date(),
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time(hour=0, minute=0, second=0)
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), self.timezone)
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qs = qs.filter(Q(subevent__date_from__gte=dt) | Q(subevent__isnull=True, order__event__date_from__gte=dt))
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if form_data.get('date_to'):
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dt = make_aware(datetime.combine(
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dateutil.parser.parse(form_data['date_to']).date() + timedelta(days=1),
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time(hour=0, minute=0, second=0)
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), self.timezone)
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qs = qs.filter(Q(subevent__date_from__lt=dt) | Q(subevent__isnull=True, order__event__date_from__lt=dt))
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if form_data.get('order_by') == 'name':
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qs = qs.order_by('attendee_name_cached', 'order__code')
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elif form_data.get('order_by') == 'code':
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qs = qs.order_by('order__code')
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elif form_data.get('order_by') == 'date':
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qs = qs.annotate(ed=Coalesce('subevent__date_from', 'order__event__date_from')).order_by('ed', 'order__code')
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elif form_data.get('order_by', '').startswith('name:'):
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part = form_data['order_by'][5:]
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qs = qs.annotate(
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resolved_name=Coalesce('attendee_name_parts', 'addon_to__attendee_name_parts', 'order__invoice_address__name_parts')
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).annotate(
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resolved_name_part=JSONExtract('resolved_name', part)
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).order_by(
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'resolved_name_part'
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)
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o = PdfTicketOutput(Event.objects.none())
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for op in qs:
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if not op.generate_ticket:
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continue
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if op.order.event != o.event:
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o = PdfTicketOutput(op.event)
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with language(op.order.locale, o.event.settings.region):
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layout = o.layout_map.get(
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(op.item_id, op.order.sales_channel),
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o.layout_map.get(
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(op.item_id, 'web'),
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o.default_layout
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)
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)
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outbuffer = o._draw_page(layout, op, op.order)
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merger.append(ContentFile(outbuffer.read()))
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outbuffer = BytesIO()
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merger.write(outbuffer)
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merger.close()
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outbuffer.seek(0)
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if self.is_multievent:
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return '{}_tickets.pdf'.format(self.events.first().organizer.slug), 'application/pdf', outbuffer.read()
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else:
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return '{}_tickets.pdf'.format(self.event.slug), 'application/pdf', outbuffer.read()
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