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update media-API

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This commit is contained in:
Richard Schreiber
2025-11-28 15:25:11 +01:00
committed by Martin Gross
parent da48ec0f45
commit 245fb48989
2 changed files with 32 additions and 7 deletions
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31
src/pretix/api/serializers/media.py
View File

@@ -76,10 +76,21 @@ class ReusableMediaSerializer(I18nAwareModelSerializer):
queryset=self.context['organizer'].issued_gift_cards.all()
)
if 'linked_orderposition' in self.context['request'].query_params.getlist('expand'):
self.fields['linked_orderposition'] = NestedOrderPositionSerializer(read_only=True)
# keep linked_orderposition (singular) for backwards compatibility, will be overwritten in self.validate
self.fields['linked_orderposition'] = serializers.PrimaryKeyRelatedField(
required=False,
allow_null=True,
queryset=OrderPosition.all.filter(order__event__organizer=self.context['organizer']),
)
if 'linked_orderposition' in self.context['request'].query_params.getlist('expand') or 'linked_orderpositions' in self.context['request'].query_params.getlist('expand'):
self.fields['linked_orderpositions'] = NestedOrderPositionSerializer(
many=True,
read_only=True
)
else:
self.fields['linked_orderposition'] = serializers.PrimaryKeyRelatedField(
self.fields['linked_orderpositions'] = serializers.PrimaryKeyRelatedField(
many=True,
required=False,
allow_null=True,
queryset=OrderPosition.all.filter(order__event__organizer=self.context['organizer']),
@@ -97,6 +108,10 @@ class ReusableMediaSerializer(I18nAwareModelSerializer):
def validate(self, data):
data = super().validate(data)
'linked_orderposition': _('There are more than one linked_orderposition. You need to use linked_orderpositions.')
})
data['linked_orderpositions'] = [linked_orderposition]
if 'type' in data and 'identifier' in data:
qs = self.context['organizer'].reusable_media.filter(
identifier=data['identifier'], type=data['type']
@@ -109,6 +124,14 @@ class ReusableMediaSerializer(I18nAwareModelSerializer):
)
return data
def to_representation(self, obj):
r = super(ReusableMediaSerializer, self).to_representation(obj)
ops = r.get('linked_orderpositions')
if len(ops) < 2:
# add linked_orderposition (singular) for backwards compatibility
r['linked_orderposition'] = ops[0] if ops else None
return r
class Meta:
model = ReusableMedium
fields = (
@@ -121,7 +144,7 @@ class ReusableMediaSerializer(I18nAwareModelSerializer):
'active',
'expires',
'customer',
'linked_orderposition',
'linked_orderpositions',
'linked_giftcard',
'info',
'notes',

8
src/pretix/api/views/media.py
View File

@@ -53,10 +53,12 @@ with scopes_disabled():
customer = django_filters.CharFilter(field_name='customer__identifier')
updated_since = django_filters.IsoDateTimeFilter(field_name='updated', lookup_expr='gte')
created_since = django_filters.IsoDateTimeFilter(field_name='created', lookup_expr='gte')
# backwards-compatible
linked_orderposition = django_filters.NumberFilter(field_name='linked_orderpositions__id')
class Meta:
model = ReusableMedium
fields = ['identifier', 'type', 'active', 'customer', 'linked_orderposition', 'linked_giftcard']
fields = ['identifier', 'type', 'active', 'customer', 'linked_orderpositions', 'linked_giftcard']
class ReusableMediaViewSet(viewsets.ModelViewSet):
@@ -75,7 +77,7 @@ class ReusableMediaViewSet(viewsets.ModelViewSet):
).order_by().values('card').annotate(s=Sum('value')).values('s')
return self.request.organizer.reusable_media.prefetch_related(
Prefetch(
'linked_orderposition',
'linked_orderpositions',
queryset=OrderPosition.objects.select_related(
'order', 'order__event', 'order__event__organizer', 'seat',
).prefetch_related(
@@ -155,7 +157,7 @@ class ReusableMediaViewSet(viewsets.ModelViewSet):
type=s.validated_data["type"],
identifier=s.validated_data["identifier"],
)
m.linked_orderposition = None # not relevant for cross-organizer
m.linked_orderpositions = None # not relevant for cross-organizer
m.customer = None # not relevant for cross-organizer
s = self.get_serializer(m)
return Response({"result": s.data})