forked from CGM_Public/pretix_original
93089d87e3
* Initial work on seating * Add seat guids * Add product_list_top * CartAdd: Ignore item when a seat is passed * Cart display * product_list_top → render_seating_plan * Render seating plan in voucher redemption * Fix failing tests * Add tests for extending cart positions with seats * Add subevent_forms to docs * Update schema, migrations * Dealing with expired orders * steps to order change * Change order positions * Allow to add seats * tests for ocm * Fix things after rebase * Seating plans API * Add more tests for cart behaviour * Widget support * Adjust widget tests * Re-enable CSP * Update schema * Api: position.seat * Add guid to word list * API: (sub)event.seating_plan * Vali fixes * Fix api * Fix reference in test * Fix test for real
1066 lines
43 KiB
Python
1066 lines
43 KiB
Python
import datetime
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from decimal import Decimal
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import django_filters
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import pytz
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from django.db import transaction
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from django.db.models import F, Prefetch, Q
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from django.db.models.functions import Coalesce, Concat
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from django.http import FileResponse
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from django.shortcuts import get_object_or_404
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from django.utils.timezone import make_aware, now
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from django.utils.translation import ugettext as _
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from django_filters.rest_framework import DjangoFilterBackend, FilterSet
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from django_scopes import scopes_disabled
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from rest_framework import mixins, serializers, status, viewsets
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from rest_framework.decorators import action
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from rest_framework.exceptions import (
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APIException, NotFound, PermissionDenied, ValidationError,
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)
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from rest_framework.filters import OrderingFilter
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from rest_framework.mixins import CreateModelMixin
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from rest_framework.response import Response
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from pretix.api.models import OAuthAccessToken
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from pretix.api.serializers.order import (
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InvoiceSerializer, OrderCreateSerializer, OrderPaymentSerializer,
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OrderPositionSerializer, OrderRefundCreateSerializer,
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OrderRefundSerializer, OrderSerializer, PriceCalcSerializer,
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)
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from pretix.base.i18n import language
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from pretix.base.models import (
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CachedCombinedTicket, CachedTicket, Device, Event, Invoice, InvoiceAddress,
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Order, OrderPayment, OrderPosition, OrderRefund, Quota, TeamAPIToken,
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generate_position_secret, generate_secret,
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)
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from pretix.base.payment import PaymentException
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from pretix.base.services import tickets
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from pretix.base.services.invoices import (
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generate_cancellation, generate_invoice, invoice_pdf, invoice_qualified,
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regenerate_invoice,
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)
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from pretix.base.services.mail import SendMailException
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from pretix.base.services.orders import (
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OrderChangeManager, OrderError, approve_order, cancel_order, deny_order,
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extend_order, mark_order_expired, mark_order_refunded,
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)
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from pretix.base.services.pricing import get_price
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from pretix.base.services.tickets import generate
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from pretix.base.signals import (
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order_modified, order_placed, register_ticket_outputs,
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)
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from pretix.base.templatetags.money import money_filter
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with scopes_disabled():
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class OrderFilter(FilterSet):
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email = django_filters.CharFilter(field_name='email', lookup_expr='iexact')
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code = django_filters.CharFilter(field_name='code', lookup_expr='iexact')
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status = django_filters.CharFilter(field_name='status', lookup_expr='iexact')
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modified_since = django_filters.IsoDateTimeFilter(field_name='last_modified', lookup_expr='gte')
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created_since = django_filters.IsoDateTimeFilter(field_name='datetime', lookup_expr='gte')
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class Meta:
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model = Order
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fields = ['code', 'status', 'email', 'locale', 'testmode', 'require_approval']
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class OrderViewSet(viewsets.ModelViewSet):
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serializer_class = OrderSerializer
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queryset = Order.objects.none()
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filter_backends = (DjangoFilterBackend, OrderingFilter)
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ordering = ('datetime',)
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ordering_fields = ('datetime', 'code', 'status', 'last_modified')
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filterset_class = OrderFilter
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lookup_field = 'code'
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permission = 'can_view_orders'
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write_permission = 'can_change_orders'
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def get_serializer_context(self):
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ctx = super().get_serializer_context()
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ctx['event'] = self.request.event
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return ctx
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def get_queryset(self):
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qs = self.request.event.orders.prefetch_related(
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'fees', 'payments', 'refunds', 'refunds__payment'
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).select_related(
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'invoice_address'
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)
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if self.request.query_params.get('pdf_data', 'false') == 'true':
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qs = qs.prefetch_related(
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Prefetch(
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'positions',
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OrderPosition.objects.all().prefetch_related(
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'checkins', 'item', 'variation', 'answers', 'answers__options', 'answers__question',
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'item__category', 'addon_to', 'seat',
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Prefetch('addons', OrderPosition.objects.select_related('item', 'variation', 'seat'))
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)
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)
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)
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else:
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qs = qs.prefetch_related(
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Prefetch(
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'positions',
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OrderPosition.objects.all().prefetch_related(
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'checkins', 'item', 'variation', 'answers', 'answers__options', 'answers__question', 'seat',
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)
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)
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)
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return qs
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def _get_output_provider(self, identifier):
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responses = register_ticket_outputs.send(self.request.event)
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for receiver, response in responses:
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prov = response(self.request.event)
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if prov.identifier == identifier:
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return prov
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raise NotFound('Unknown output provider.')
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def list(self, request, **kwargs):
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date = serializers.DateTimeField().to_representation(now())
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queryset = self.filter_queryset(self.get_queryset())
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page = self.paginate_queryset(queryset)
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if page is not None:
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serializer = self.get_serializer(page, many=True)
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resp = self.get_paginated_response(serializer.data)
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resp['X-Page-Generated'] = date
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return resp
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serializer = self.get_serializer(queryset, many=True)
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return Response(serializer.data, headers={'X-Page-Generated': date})
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@action(detail=True, url_name='download', url_path='download/(?P<output>[^/]+)')
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def download(self, request, output, **kwargs):
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provider = self._get_output_provider(output)
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order = self.get_object()
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if order.status != Order.STATUS_PAID:
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raise PermissionDenied("Downloads are not available for unpaid orders.")
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ct = CachedCombinedTicket.objects.filter(
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order=order, provider=provider.identifier, file__isnull=False
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).last()
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if not ct or not ct.file:
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generate.apply_async(args=('order', order.pk, provider.identifier))
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raise RetryException()
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else:
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resp = FileResponse(ct.file.file, content_type=ct.type)
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resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}{}"'.format(
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self.request.event.slug.upper(), order.code,
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provider.identifier, ct.extension
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)
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return resp
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@action(detail=True, methods=['POST'])
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def mark_paid(self, request, **kwargs):
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order = self.get_object()
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if order.status in (Order.STATUS_PENDING, Order.STATUS_EXPIRED):
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ps = order.pending_sum
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try:
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p = order.payments.get(
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state__in=(OrderPayment.PAYMENT_STATE_PENDING, OrderPayment.PAYMENT_STATE_CREATED),
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provider='manual',
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amount=ps
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)
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except OrderPayment.DoesNotExist:
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order.payments.filter(state__in=(OrderPayment.PAYMENT_STATE_PENDING,
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OrderPayment.PAYMENT_STATE_CREATED)) \
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.update(state=OrderPayment.PAYMENT_STATE_CANCELED)
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p = order.payments.create(
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state=OrderPayment.PAYMENT_STATE_CREATED,
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provider='manual',
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amount=ps,
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fee=None
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)
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try:
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p.confirm(auth=self.request.auth,
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user=self.request.user if request.user.is_authenticated else None,
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count_waitinglist=False)
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except Quota.QuotaExceededException as e:
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return Response({'detail': str(e)}, status=status.HTTP_400_BAD_REQUEST)
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except PaymentException as e:
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return Response({'detail': str(e)}, status=status.HTTP_400_BAD_REQUEST)
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except SendMailException:
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pass
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return self.retrieve(request, [], **kwargs)
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return Response(
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{'detail': 'The order is not pending or expired.'},
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status=status.HTTP_400_BAD_REQUEST
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)
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@action(detail=True, methods=['POST'])
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def mark_canceled(self, request, **kwargs):
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send_mail = request.data.get('send_email', True)
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cancellation_fee = request.data.get('cancellation_fee', None)
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if cancellation_fee:
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try:
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cancellation_fee = float(Decimal(cancellation_fee))
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except:
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cancellation_fee = None
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order = self.get_object()
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if not order.cancel_allowed():
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return Response(
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{'detail': 'The order is not allowed to be canceled.'},
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status=status.HTTP_400_BAD_REQUEST
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)
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try:
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cancel_order(
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order,
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user=request.user if request.user.is_authenticated else None,
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api_token=request.auth if isinstance(request.auth, TeamAPIToken) else None,
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device=request.auth if isinstance(request.auth, Device) else None,
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oauth_application=request.auth.application if isinstance(request.auth, OAuthAccessToken) else None,
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send_mail=send_mail,
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cancellation_fee=cancellation_fee
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)
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except OrderError as e:
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return Response(
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{'detail': str(e)},
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status=status.HTTP_400_BAD_REQUEST
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)
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return self.retrieve(request, [], **kwargs)
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@action(detail=True, methods=['POST'])
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def approve(self, request, **kwargs):
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send_mail = request.data.get('send_email', True)
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order = self.get_object()
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try:
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approve_order(
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order,
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user=request.user if request.user.is_authenticated else None,
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auth=request.auth if isinstance(request.auth, (Device, TeamAPIToken, OAuthAccessToken)) else None,
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send_mail=send_mail,
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)
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except Quota.QuotaExceededException as e:
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return Response({'detail': str(e)}, status=status.HTTP_400_BAD_REQUEST)
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except OrderError as e:
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return Response({'detail': str(e)}, status=status.HTTP_400_BAD_REQUEST)
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return self.retrieve(request, [], **kwargs)
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@action(detail=True, methods=['POST'])
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def deny(self, request, **kwargs):
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send_mail = request.data.get('send_email', True)
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comment = request.data.get('comment', '')
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order = self.get_object()
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try:
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deny_order(
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order,
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user=request.user if request.user.is_authenticated else None,
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auth=request.auth if isinstance(request.auth, (Device, TeamAPIToken, OAuthAccessToken)) else None,
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send_mail=send_mail,
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comment=comment,
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)
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except OrderError as e:
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return Response({'detail': str(e)}, status=status.HTTP_400_BAD_REQUEST)
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return self.retrieve(request, [], **kwargs)
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@action(detail=True, methods=['POST'])
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def mark_pending(self, request, **kwargs):
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order = self.get_object()
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if order.status != Order.STATUS_PAID:
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return Response(
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{'detail': 'The order is not paid.'},
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status=status.HTTP_400_BAD_REQUEST
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)
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order.status = Order.STATUS_PENDING
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order.save(update_fields=['status'])
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order.log_action(
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'pretix.event.order.unpaid',
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user=request.user if request.user.is_authenticated else None,
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auth=request.auth,
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)
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return self.retrieve(request, [], **kwargs)
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@action(detail=True, methods=['POST'])
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def mark_expired(self, request, **kwargs):
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order = self.get_object()
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|
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if order.status != Order.STATUS_PENDING:
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return Response(
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{'detail': 'The order is not pending.'},
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status=status.HTTP_400_BAD_REQUEST
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)
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mark_order_expired(
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order,
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user=request.user if request.user.is_authenticated else None,
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auth=request.auth,
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)
|
|
return self.retrieve(request, [], **kwargs)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def mark_refunded(self, request, **kwargs):
|
|
order = self.get_object()
|
|
|
|
if order.status != Order.STATUS_PAID:
|
|
return Response(
|
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{'detail': 'The order is not paid.'},
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|
status=status.HTTP_400_BAD_REQUEST
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)
|
|
|
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mark_order_refunded(
|
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order,
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user=request.user if request.user.is_authenticated else None,
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auth=(request.auth if isinstance(request.auth, (TeamAPIToken, OAuthAccessToken, Device)) else None),
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)
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return self.retrieve(request, [], **kwargs)
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|
|
|
@action(detail=True, methods=['POST'])
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def create_invoice(self, request, **kwargs):
|
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order = self.get_object()
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|
has_inv = order.invoices.exists() and not (
|
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order.status in (Order.STATUS_PAID, Order.STATUS_PENDING)
|
|
and order.invoices.filter(is_cancellation=True).count() >= order.invoices.filter(is_cancellation=False).count()
|
|
)
|
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if self.request.event.settings.get('invoice_generate') not in ('admin', 'user', 'paid', 'True') or not invoice_qualified(order):
|
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return Response(
|
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{'detail': _('You cannot generate an invoice for this order.')},
|
|
status=status.HTTP_400_BAD_REQUEST
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|
)
|
|
elif has_inv:
|
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return Response(
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{'detail': _('An invoice for this order already exists.')},
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status=status.HTTP_400_BAD_REQUEST
|
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)
|
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inv = generate_invoice(order)
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order.log_action(
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'pretix.event.order.invoice.generated',
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user=self.request.user,
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|
auth=self.request.auth,
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data={
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'invoice': inv.pk
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}
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)
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return Response(
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InvoiceSerializer(inv).data,
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status=status.HTTP_201_CREATED
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|
)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def resend_link(self, request, **kwargs):
|
|
order = self.get_object()
|
|
if not order.email:
|
|
return Response({'detail': 'There is no email address associated with this order.'}, status=status.HTTP_400_BAD_REQUEST)
|
|
try:
|
|
order.resend_link(user=self.request.user, auth=self.request.auth)
|
|
except SendMailException:
|
|
return Response({'detail': _('There was an error sending the mail. Please try again later.')}, status=status.HTTP_503_SERVICE_UNAVAILABLE)
|
|
|
|
return Response(
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|
status=status.HTTP_204_NO_CONTENT
|
|
)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
@transaction.atomic
|
|
def regenerate_secrets(self, request, **kwargs):
|
|
order = self.get_object()
|
|
order.secret = generate_secret()
|
|
for op in order.all_positions.all():
|
|
op.secret = generate_position_secret()
|
|
op.save()
|
|
order.save(update_fields=['secret'])
|
|
CachedTicket.objects.filter(order_position__order=order).delete()
|
|
CachedCombinedTicket.objects.filter(order=order).delete()
|
|
tickets.invalidate_cache.apply_async(kwargs={'event': self.request.event.pk,
|
|
'order': order.pk})
|
|
order.log_action(
|
|
'pretix.event.order.secret.changed',
|
|
user=self.request.user,
|
|
auth=self.request.auth,
|
|
)
|
|
return self.retrieve(request, [], **kwargs)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def extend(self, request, **kwargs):
|
|
new_date = request.data.get('expires', None)
|
|
force = request.data.get('force', False)
|
|
if not new_date:
|
|
return Response(
|
|
{'detail': 'New date is missing.'},
|
|
status=status.HTTP_400_BAD_REQUEST
|
|
)
|
|
|
|
df = serializers.DateField()
|
|
try:
|
|
new_date = df.to_internal_value(new_date)
|
|
except:
|
|
return Response(
|
|
{'detail': 'New date is invalid.'},
|
|
status=status.HTTP_400_BAD_REQUEST
|
|
)
|
|
|
|
tz = pytz.timezone(self.request.event.settings.timezone)
|
|
new_date = make_aware(datetime.datetime.combine(
|
|
new_date,
|
|
datetime.time(hour=23, minute=59, second=59)
|
|
), tz)
|
|
|
|
order = self.get_object()
|
|
|
|
try:
|
|
extend_order(
|
|
order,
|
|
new_date=new_date,
|
|
force=force,
|
|
user=request.user if request.user.is_authenticated else None,
|
|
auth=request.auth,
|
|
)
|
|
return self.retrieve(request, [], **kwargs)
|
|
except OrderError as e:
|
|
return Response(
|
|
{'detail': str(e)},
|
|
status=status.HTTP_400_BAD_REQUEST
|
|
)
|
|
|
|
def create(self, request, *args, **kwargs):
|
|
serializer = OrderCreateSerializer(data=request.data, context=self.get_serializer_context())
|
|
serializer.is_valid(raise_exception=True)
|
|
with transaction.atomic():
|
|
self.perform_create(serializer)
|
|
order = serializer.instance
|
|
serializer = OrderSerializer(order, context=serializer.context)
|
|
|
|
order.log_action(
|
|
'pretix.event.order.placed',
|
|
user=request.user if request.user.is_authenticated else None,
|
|
auth=request.auth,
|
|
)
|
|
order_placed.send(self.request.event, order=order)
|
|
|
|
gen_invoice = invoice_qualified(order) and (
|
|
(order.event.settings.get('invoice_generate') == 'True') or
|
|
(order.event.settings.get('invoice_generate') == 'paid' and order.status == Order.STATUS_PAID)
|
|
) and not order.invoices.last()
|
|
if gen_invoice:
|
|
generate_invoice(order, trigger_pdf=True)
|
|
|
|
headers = self.get_success_headers(serializer.data)
|
|
return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
|
|
|
|
def update(self, request, *args, **kwargs):
|
|
partial = kwargs.get('partial', False)
|
|
if not partial:
|
|
return Response(
|
|
{"detail": "Method \"PUT\" not allowed."},
|
|
status=status.HTTP_405_METHOD_NOT_ALLOWED,
|
|
)
|
|
return super().update(request, *args, **kwargs)
|
|
|
|
def perform_update(self, serializer):
|
|
with transaction.atomic():
|
|
if 'comment' in self.request.data and serializer.instance.comment != self.request.data.get('comment'):
|
|
serializer.instance.log_action(
|
|
'pretix.event.order.comment',
|
|
user=self.request.user,
|
|
auth=self.request.auth,
|
|
data={
|
|
'new_comment': self.request.data.get('comment')
|
|
}
|
|
)
|
|
|
|
if 'checkin_attention' in self.request.data and serializer.instance.checkin_attention != self.request.data.get('checkin_attention'):
|
|
serializer.instance.log_action(
|
|
'pretix.event.order.checkin_attention',
|
|
user=self.request.user,
|
|
auth=self.request.auth,
|
|
data={
|
|
'new_value': self.request.data.get('checkin_attention')
|
|
}
|
|
)
|
|
|
|
if 'email' in self.request.data and serializer.instance.email != self.request.data.get('email'):
|
|
serializer.instance.email_known_to_work = False
|
|
serializer.instance.log_action(
|
|
'pretix.event.order.contact.changed',
|
|
user=self.request.user,
|
|
auth=self.request.auth,
|
|
data={
|
|
'old_email': serializer.instance.email,
|
|
'new_email': self.request.data.get('email'),
|
|
}
|
|
)
|
|
|
|
if 'locale' in self.request.data and serializer.instance.locale != self.request.data.get('locale'):
|
|
serializer.instance.log_action(
|
|
'pretix.event.order.locale.changed',
|
|
user=self.request.user,
|
|
auth=self.request.auth,
|
|
data={
|
|
'old_locale': serializer.instance.locale,
|
|
'new_locale': self.request.data.get('locale'),
|
|
}
|
|
)
|
|
|
|
if 'invoice_address' in self.request.data:
|
|
serializer.instance.log_action(
|
|
'pretix.event.order.modified',
|
|
user=self.request.user,
|
|
auth=self.request.auth,
|
|
data={
|
|
'invoice_data': self.request.data.get('invoice_address'),
|
|
}
|
|
)
|
|
|
|
serializer.save()
|
|
tickets.invalidate_cache.apply_async(kwargs={'event': serializer.instance.event.pk, 'order': serializer.instance.pk})
|
|
|
|
if 'invoice_address' in self.request.data:
|
|
order_modified.send(sender=serializer.instance.event, order=serializer.instance)
|
|
|
|
def perform_create(self, serializer):
|
|
serializer.save()
|
|
|
|
def perform_destroy(self, instance):
|
|
if not instance.testmode:
|
|
raise PermissionDenied('Only test mode orders can be deleted.')
|
|
|
|
with transaction.atomic():
|
|
self.get_object().gracefully_delete(user=self.request.user if self.request.user.is_authenticated else None, auth=self.request.auth)
|
|
|
|
|
|
with scopes_disabled():
|
|
class OrderPositionFilter(FilterSet):
|
|
order = django_filters.CharFilter(field_name='order', lookup_expr='code__iexact')
|
|
has_checkin = django_filters.rest_framework.BooleanFilter(method='has_checkin_qs')
|
|
attendee_name = django_filters.CharFilter(method='attendee_name_qs')
|
|
search = django_filters.CharFilter(method='search_qs')
|
|
|
|
def search_qs(self, queryset, name, value):
|
|
return queryset.filter(
|
|
Q(secret__istartswith=value)
|
|
| Q(attendee_name_cached__icontains=value)
|
|
| Q(addon_to__attendee_name_cached__icontains=value)
|
|
| Q(attendee_email__icontains=value)
|
|
| Q(addon_to__attendee_email__icontains=value)
|
|
| Q(order__code__istartswith=value)
|
|
| Q(order__invoice_address__name_cached__icontains=value)
|
|
| Q(order__email__icontains=value)
|
|
)
|
|
|
|
def has_checkin_qs(self, queryset, name, value):
|
|
return queryset.filter(checkins__isnull=not value)
|
|
|
|
def attendee_name_qs(self, queryset, name, value):
|
|
return queryset.filter(Q(attendee_name_cached__iexact=value) | Q(addon_to__attendee_name_cached__iexact=value))
|
|
|
|
class Meta:
|
|
model = OrderPosition
|
|
fields = {
|
|
'item': ['exact', 'in'],
|
|
'variation': ['exact', 'in'],
|
|
'secret': ['exact'],
|
|
'order__status': ['exact', 'in'],
|
|
'addon_to': ['exact', 'in'],
|
|
'subevent': ['exact', 'in'],
|
|
'pseudonymization_id': ['exact'],
|
|
'voucher__code': ['exact'],
|
|
'voucher': ['exact'],
|
|
}
|
|
|
|
|
|
class OrderPositionViewSet(mixins.DestroyModelMixin, viewsets.ReadOnlyModelViewSet):
|
|
serializer_class = OrderPositionSerializer
|
|
queryset = OrderPosition.all.none()
|
|
filter_backends = (DjangoFilterBackend, OrderingFilter)
|
|
ordering = ('order__datetime', 'positionid')
|
|
ordering_fields = ('order__code', 'order__datetime', 'positionid', 'attendee_name', 'order__status',)
|
|
filterset_class = OrderPositionFilter
|
|
permission = 'can_view_orders'
|
|
write_permission = 'can_change_orders'
|
|
ordering_custom = {
|
|
'attendee_name': {
|
|
'_order': F('display_name').asc(nulls_first=True),
|
|
'display_name': Coalesce('attendee_name_cached', 'addon_to__attendee_name_cached')
|
|
},
|
|
'-attendee_name': {
|
|
'_order': F('display_name').asc(nulls_last=True),
|
|
'display_name': Coalesce('attendee_name_cached', 'addon_to__attendee_name_cached')
|
|
},
|
|
}
|
|
|
|
def get_queryset(self):
|
|
qs = OrderPosition.objects.filter(order__event=self.request.event)
|
|
if self.request.query_params.get('pdf_data', 'false') == 'true':
|
|
qs = qs.prefetch_related(
|
|
'checkins', 'answers', 'answers__options', 'answers__question',
|
|
Prefetch('addons', OrderPosition.objects.select_related('item', 'variation')),
|
|
Prefetch('order', Order.objects.select_related('invoice_address').prefetch_related(
|
|
Prefetch(
|
|
'event',
|
|
Event.objects.select_related('organizer')
|
|
),
|
|
Prefetch(
|
|
'positions',
|
|
OrderPosition.objects.prefetch_related(
|
|
'checkins', 'item', 'variation', 'answers', 'answers__options', 'answers__question',
|
|
)
|
|
)
|
|
))
|
|
).select_related(
|
|
'item', 'variation', 'item__category', 'addon_to', 'seat'
|
|
)
|
|
else:
|
|
qs = qs.prefetch_related(
|
|
'checkins', 'answers', 'answers__options', 'answers__question'
|
|
).select_related(
|
|
'item', 'order', 'order__event', 'order__event__organizer', 'seat'
|
|
)
|
|
return qs
|
|
|
|
def _get_output_provider(self, identifier):
|
|
responses = register_ticket_outputs.send(self.request.event)
|
|
for receiver, response in responses:
|
|
prov = response(self.request.event)
|
|
if prov.identifier == identifier:
|
|
return prov
|
|
raise NotFound('Unknown output provider.')
|
|
|
|
@action(detail=True, methods=['POST'], url_name='price_calc')
|
|
def price_calc(self, request, *args, **kwargs):
|
|
"""
|
|
This calculates the price assuming a change of product or subevent. This endpoint
|
|
is deliberately not documented and considered a private API, only to be used by
|
|
pretix' web interface.
|
|
|
|
Sample input:
|
|
|
|
{
|
|
"item": 2,
|
|
"variation": null,
|
|
"subevent": 3
|
|
}
|
|
|
|
Sample output:
|
|
|
|
{
|
|
"gross": "2.34",
|
|
"gross_formatted": "2,34",
|
|
"net": "2.34",
|
|
"tax": "0.00",
|
|
"rate": "0.00",
|
|
"name": "VAT"
|
|
}
|
|
"""
|
|
serializer = PriceCalcSerializer(data=request.data, event=request.event)
|
|
serializer.is_valid(raise_exception=True)
|
|
data = serializer.validated_data
|
|
pos = self.get_object()
|
|
|
|
try:
|
|
ia = pos.order.invoice_address
|
|
except InvoiceAddress.DoesNotExist:
|
|
ia = InvoiceAddress()
|
|
|
|
kwargs = {
|
|
'item': pos.item,
|
|
'variation': pos.variation,
|
|
'voucher': pos.voucher,
|
|
'subevent': pos.subevent,
|
|
'addon_to': pos.addon_to,
|
|
'invoice_address': ia,
|
|
}
|
|
|
|
if data.get('item'):
|
|
item = data.get('item')
|
|
kwargs['item'] = item
|
|
|
|
if item.has_variations:
|
|
variation = data.get('variation') or pos.variation
|
|
if not variation:
|
|
raise ValidationError('No variation given')
|
|
if variation.item != item:
|
|
raise ValidationError('Variation does not belong to item')
|
|
kwargs['variation'] = variation
|
|
else:
|
|
variation = None
|
|
kwargs['variation'] = None
|
|
|
|
if pos.voucher and not pos.voucher.applies_to(item, variation):
|
|
kwargs['voucher'] = None
|
|
|
|
if data.get('subevent'):
|
|
kwargs['subevent'] = data.get('subevent')
|
|
|
|
price = get_price(**kwargs)
|
|
with language(data.get('locale') or self.request.event.settings.locale):
|
|
return Response({
|
|
'gross': price.gross,
|
|
'gross_formatted': money_filter(price.gross, self.request.event.currency, hide_currency=True),
|
|
'net': price.net,
|
|
'rate': price.rate,
|
|
'name': str(price.name),
|
|
'tax': price.tax,
|
|
})
|
|
|
|
@action(detail=True, url_name='download', url_path='download/(?P<output>[^/]+)')
|
|
def download(self, request, output, **kwargs):
|
|
provider = self._get_output_provider(output)
|
|
pos = self.get_object()
|
|
|
|
if pos.order.status != Order.STATUS_PAID:
|
|
raise PermissionDenied("Downloads are not available for unpaid orders.")
|
|
if not pos.generate_ticket:
|
|
raise PermissionDenied("Downloads are not enabled for this product.")
|
|
|
|
ct = CachedTicket.objects.filter(
|
|
order_position=pos, provider=provider.identifier, file__isnull=False
|
|
).last()
|
|
if not ct or not ct.file:
|
|
generate.apply_async(args=('orderposition', pos.pk, provider.identifier))
|
|
raise RetryException()
|
|
else:
|
|
resp = FileResponse(ct.file.file, content_type=ct.type)
|
|
resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}-{}{}"'.format(
|
|
self.request.event.slug.upper(), pos.order.code, pos.positionid,
|
|
provider.identifier, ct.extension
|
|
)
|
|
return resp
|
|
|
|
def perform_destroy(self, instance):
|
|
try:
|
|
ocm = OrderChangeManager(
|
|
instance.order,
|
|
user=self.request.user if self.request.user.is_authenticated else None,
|
|
auth=self.request.auth,
|
|
notify=False
|
|
)
|
|
ocm.cancel(instance)
|
|
ocm.commit()
|
|
except OrderError as e:
|
|
raise ValidationError(str(e))
|
|
except Quota.QuotaExceededException as e:
|
|
raise ValidationError(str(e))
|
|
|
|
|
|
class PaymentViewSet(viewsets.ReadOnlyModelViewSet):
|
|
serializer_class = OrderPaymentSerializer
|
|
queryset = OrderPayment.objects.none()
|
|
permission = 'can_view_orders'
|
|
write_permission = 'can_change_orders'
|
|
lookup_field = 'local_id'
|
|
|
|
def get_queryset(self):
|
|
order = get_object_or_404(Order, code=self.kwargs['order'], event=self.request.event)
|
|
return order.payments.all()
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def confirm(self, request, **kwargs):
|
|
payment = self.get_object()
|
|
force = request.data.get('force', False)
|
|
|
|
if payment.state not in (OrderPayment.PAYMENT_STATE_PENDING, OrderPayment.PAYMENT_STATE_CREATED):
|
|
return Response({'detail': 'Invalid state of payment'}, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
try:
|
|
payment.confirm(user=self.request.user if self.request.user.is_authenticated else None,
|
|
auth=self.request.auth,
|
|
count_waitinglist=False,
|
|
force=force)
|
|
except Quota.QuotaExceededException as e:
|
|
return Response({'detail': str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
|
except PaymentException as e:
|
|
return Response({'detail': str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
|
except SendMailException:
|
|
pass
|
|
return self.retrieve(request, [], **kwargs)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def refund(self, request, **kwargs):
|
|
payment = self.get_object()
|
|
amount = serializers.DecimalField(max_digits=10, decimal_places=2).to_internal_value(
|
|
request.data.get('amount', str(payment.amount))
|
|
)
|
|
if 'mark_refunded' in request.data:
|
|
mark_refunded = request.data.get('mark_refunded', False)
|
|
else:
|
|
mark_refunded = request.data.get('mark_canceled', False)
|
|
|
|
if payment.state != OrderPayment.PAYMENT_STATE_CONFIRMED:
|
|
return Response({'detail': 'Invalid state of payment.'}, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
full_refund_possible = payment.payment_provider.payment_refund_supported(payment)
|
|
partial_refund_possible = payment.payment_provider.payment_partial_refund_supported(payment)
|
|
available_amount = payment.amount - payment.refunded_amount
|
|
|
|
if amount <= 0:
|
|
return Response({'amount': ['Invalid refund amount.']}, status=status.HTTP_400_BAD_REQUEST)
|
|
if amount > available_amount:
|
|
return Response(
|
|
{'amount': ['Invalid refund amount, only {} are available to refund.'.format(available_amount)]},
|
|
status=status.HTTP_400_BAD_REQUEST)
|
|
if amount != payment.amount and not partial_refund_possible:
|
|
return Response({'amount': ['Partial refund not available for this payment method.']},
|
|
status=status.HTTP_400_BAD_REQUEST)
|
|
if amount == payment.amount and not full_refund_possible:
|
|
return Response({'amount': ['Full refund not available for this payment method.']},
|
|
status=status.HTTP_400_BAD_REQUEST)
|
|
r = payment.order.refunds.create(
|
|
payment=payment,
|
|
source=OrderRefund.REFUND_SOURCE_ADMIN,
|
|
state=OrderRefund.REFUND_STATE_CREATED,
|
|
amount=amount,
|
|
provider=payment.provider
|
|
)
|
|
|
|
try:
|
|
r.payment_provider.execute_refund(r)
|
|
except PaymentException as e:
|
|
r.state = OrderRefund.REFUND_STATE_FAILED
|
|
r.save()
|
|
return Response({'detail': 'External error: {}'.format(str(e))},
|
|
status=status.HTTP_400_BAD_REQUEST)
|
|
else:
|
|
payment.order.log_action('pretix.event.order.refund.created', {
|
|
'local_id': r.local_id,
|
|
'provider': r.provider,
|
|
}, user=self.request.user if self.request.user.is_authenticated else None, auth=self.request.auth)
|
|
if payment.order.pending_sum > 0:
|
|
if mark_refunded:
|
|
mark_order_refunded(payment.order,
|
|
user=self.request.user if self.request.user.is_authenticated else None,
|
|
auth=self.request.auth)
|
|
else:
|
|
payment.order.status = Order.STATUS_PENDING
|
|
payment.order.set_expires(
|
|
now(),
|
|
payment.order.event.subevents.filter(
|
|
id__in=payment.order.positions.values_list('subevent_id', flat=True))
|
|
)
|
|
payment.order.save(update_fields=['status', 'expires'])
|
|
return Response(OrderRefundSerializer(r).data, status=status.HTTP_200_OK)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def cancel(self, request, **kwargs):
|
|
payment = self.get_object()
|
|
|
|
if payment.state not in (OrderPayment.PAYMENT_STATE_PENDING, OrderPayment.PAYMENT_STATE_CREATED):
|
|
return Response({'detail': 'Invalid state of payment'}, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
with transaction.atomic():
|
|
payment.state = OrderPayment.PAYMENT_STATE_CANCELED
|
|
payment.save()
|
|
payment.order.log_action('pretix.event.order.payment.canceled', {
|
|
'local_id': payment.local_id,
|
|
'provider': payment.provider,
|
|
}, user=self.request.user if self.request.user.is_authenticated else None, auth=self.request.auth)
|
|
return self.retrieve(request, [], **kwargs)
|
|
|
|
|
|
class RefundViewSet(CreateModelMixin, viewsets.ReadOnlyModelViewSet):
|
|
serializer_class = OrderRefundSerializer
|
|
queryset = OrderRefund.objects.none()
|
|
permission = 'can_view_orders'
|
|
write_permission = 'can_change_orders'
|
|
lookup_field = 'local_id'
|
|
|
|
def get_queryset(self):
|
|
order = get_object_or_404(Order, code=self.kwargs['order'], event=self.request.event)
|
|
return order.refunds.all()
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def cancel(self, request, **kwargs):
|
|
refund = self.get_object()
|
|
|
|
if refund.state not in (OrderRefund.REFUND_STATE_CREATED, OrderRefund.REFUND_STATE_TRANSIT,
|
|
OrderRefund.REFUND_STATE_EXTERNAL):
|
|
return Response({'detail': 'Invalid state of refund'}, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
with transaction.atomic():
|
|
refund.state = OrderRefund.REFUND_STATE_CANCELED
|
|
refund.save()
|
|
refund.order.log_action('pretix.event.order.refund.canceled', {
|
|
'local_id': refund.local_id,
|
|
'provider': refund.provider,
|
|
}, user=self.request.user if self.request.user.is_authenticated else None, auth=self.request.auth)
|
|
return self.retrieve(request, [], **kwargs)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def process(self, request, **kwargs):
|
|
refund = self.get_object()
|
|
|
|
if refund.state != OrderRefund.REFUND_STATE_EXTERNAL:
|
|
return Response({'detail': 'Invalid state of refund'}, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
refund.done(user=self.request.user if self.request.user.is_authenticated else None, auth=self.request.auth)
|
|
if 'mark_refunded' in request.data:
|
|
mark_refunded = request.data.get('mark_refunded', False)
|
|
else:
|
|
mark_refunded = request.data.get('mark_canceled', False)
|
|
if mark_refunded:
|
|
mark_order_refunded(refund.order, user=self.request.user if self.request.user.is_authenticated else None,
|
|
auth=self.request.auth)
|
|
elif not (refund.order.status == Order.STATUS_PAID and refund.order.pending_sum <= 0):
|
|
refund.order.status = Order.STATUS_PENDING
|
|
refund.order.set_expires(
|
|
now(),
|
|
refund.order.event.subevents.filter(
|
|
id__in=refund.order.positions.values_list('subevent_id', flat=True))
|
|
)
|
|
refund.order.save(update_fields=['status', 'expires'])
|
|
return self.retrieve(request, [], **kwargs)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def done(self, request, **kwargs):
|
|
refund = self.get_object()
|
|
|
|
if refund.state not in (OrderRefund.REFUND_STATE_CREATED, OrderRefund.REFUND_STATE_TRANSIT):
|
|
return Response({'detail': 'Invalid state of refund'}, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
refund.done(user=self.request.user if self.request.user.is_authenticated else None, auth=self.request.auth)
|
|
return self.retrieve(request, [], **kwargs)
|
|
|
|
def get_serializer_context(self):
|
|
ctx = super().get_serializer_context()
|
|
ctx['order'] = get_object_or_404(Order, code=self.kwargs['order'], event=self.request.event)
|
|
return ctx
|
|
|
|
def create(self, request, *args, **kwargs):
|
|
if 'mark_refunded' in request.data:
|
|
mark_refunded = request.data.pop('mark_refunded', False)
|
|
else:
|
|
mark_refunded = request.data.pop('mark_canceled', False)
|
|
serializer = OrderRefundCreateSerializer(data=request.data, context=self.get_serializer_context())
|
|
serializer.is_valid(raise_exception=True)
|
|
with transaction.atomic():
|
|
self.perform_create(serializer)
|
|
r = serializer.instance
|
|
serializer = OrderRefundSerializer(r, context=serializer.context)
|
|
|
|
r.order.log_action(
|
|
'pretix.event.order.refund.created', {
|
|
'local_id': r.local_id,
|
|
'provider': r.provider,
|
|
},
|
|
user=request.user if request.user.is_authenticated else None,
|
|
auth=request.auth
|
|
)
|
|
if mark_refunded:
|
|
mark_order_refunded(
|
|
r.order,
|
|
user=request.user if request.user.is_authenticated else None,
|
|
auth=(request.auth if request.auth else None),
|
|
)
|
|
|
|
headers = self.get_success_headers(serializer.data)
|
|
return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
|
|
|
|
def perform_create(self, serializer):
|
|
serializer.save()
|
|
|
|
|
|
with scopes_disabled():
|
|
class InvoiceFilter(FilterSet):
|
|
refers = django_filters.CharFilter(method='refers_qs')
|
|
number = django_filters.CharFilter(method='nr_qs')
|
|
order = django_filters.CharFilter(field_name='order', lookup_expr='code__iexact')
|
|
|
|
def refers_qs(self, queryset, name, value):
|
|
return queryset.annotate(
|
|
refers_nr=Concat('refers__prefix', 'refers__invoice_no')
|
|
).filter(refers_nr__iexact=value)
|
|
|
|
def nr_qs(self, queryset, name, value):
|
|
return queryset.filter(nr__iexact=value)
|
|
|
|
class Meta:
|
|
model = Invoice
|
|
fields = ['order', 'number', 'is_cancellation', 'refers', 'locale']
|
|
|
|
|
|
class RetryException(APIException):
|
|
status_code = 409
|
|
default_detail = 'The requested resource is not ready, please retry later.'
|
|
default_code = 'retry_later'
|
|
|
|
|
|
class InvoiceViewSet(viewsets.ReadOnlyModelViewSet):
|
|
serializer_class = InvoiceSerializer
|
|
queryset = Invoice.objects.none()
|
|
filter_backends = (DjangoFilterBackend, OrderingFilter)
|
|
ordering = ('nr',)
|
|
ordering_fields = ('nr', 'date')
|
|
filterset_class = InvoiceFilter
|
|
permission = 'can_view_orders'
|
|
lookup_url_kwarg = 'number'
|
|
lookup_field = 'nr'
|
|
write_permission = 'can_change_orders'
|
|
|
|
def get_queryset(self):
|
|
return self.request.event.invoices.prefetch_related('lines').select_related('order', 'refers').annotate(
|
|
nr=Concat('prefix', 'invoice_no')
|
|
)
|
|
|
|
@action(detail=True, )
|
|
def download(self, request, **kwargs):
|
|
invoice = self.get_object()
|
|
|
|
if not invoice.file:
|
|
invoice_pdf(invoice.pk)
|
|
invoice.refresh_from_db()
|
|
|
|
if invoice.shredded:
|
|
raise PermissionDenied('The invoice file is no longer stored on the server.')
|
|
|
|
if not invoice.file:
|
|
raise RetryException()
|
|
|
|
resp = FileResponse(invoice.file.file, content_type='application/pdf')
|
|
resp['Content-Disposition'] = 'attachment; filename="{}.pdf"'.format(invoice.number)
|
|
return resp
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def regenerate(self, request, **kwarts):
|
|
inv = self.get_object()
|
|
if inv.canceled:
|
|
raise ValidationError('The invoice has already been canceled.')
|
|
elif inv.shredded:
|
|
raise PermissionDenied('The invoice file is no longer stored on the server.')
|
|
else:
|
|
inv = regenerate_invoice(inv)
|
|
inv.order.log_action(
|
|
'pretix.event.order.invoice.regenerated',
|
|
data={
|
|
'invoice': inv.pk
|
|
},
|
|
user=self.request.user,
|
|
auth=self.request.auth,
|
|
)
|
|
return Response(status=204)
|
|
|
|
@action(detail=True, methods=['POST'])
|
|
def reissue(self, request, **kwarts):
|
|
inv = self.get_object()
|
|
if inv.canceled:
|
|
raise ValidationError('The invoice has already been canceled.')
|
|
elif inv.shredded:
|
|
raise PermissionDenied('The invoice file is no longer stored on the server.')
|
|
else:
|
|
c = generate_cancellation(inv)
|
|
if inv.order.status != Order.STATUS_CANCELED:
|
|
inv = generate_invoice(inv.order)
|
|
else:
|
|
inv = c
|
|
inv.order.log_action(
|
|
'pretix.event.order.invoice.reissued',
|
|
data={
|
|
'invoice': inv.pk
|
|
},
|
|
user=self.request.user,
|
|
auth=self.request.auth,
|
|
)
|
|
return Response(status=204)
|