mirror of
https://github.com/netbox-community/netbox.git
synced 2024-05-10 07:54:54 +00:00
51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
from django.core.exceptions import ObjectDoesNotExist
|
|
from drf_spectacular.utils import extend_schema_field
|
|
from rest_framework import serializers
|
|
|
|
from core.models import ObjectType
|
|
from extras.models import ImageAttachment
|
|
from netbox.api.fields import ContentTypeField
|
|
from netbox.api.serializers import ValidatedModelSerializer
|
|
from utilities.api import get_serializer_for_model
|
|
|
|
__all__ = (
|
|
'ImageAttachmentSerializer',
|
|
)
|
|
|
|
|
|
class ImageAttachmentSerializer(ValidatedModelSerializer):
|
|
url = serializers.HyperlinkedIdentityField(view_name='extras-api:imageattachment-detail')
|
|
object_type = ContentTypeField(
|
|
queryset=ObjectType.objects.all()
|
|
)
|
|
parent = serializers.SerializerMethodField(read_only=True)
|
|
|
|
class Meta:
|
|
model = ImageAttachment
|
|
fields = [
|
|
'id', 'url', 'display', 'object_type', 'object_id', 'parent', 'name', 'image', 'image_height',
|
|
'image_width', 'created', 'last_updated',
|
|
]
|
|
brief_fields = ('id', 'url', 'display', 'name', 'image')
|
|
|
|
def validate(self, data):
|
|
|
|
# Validate that the parent object exists
|
|
try:
|
|
data['object_type'].get_object_for_this_type(id=data['object_id'])
|
|
except ObjectDoesNotExist:
|
|
raise serializers.ValidationError(
|
|
"Invalid parent object: {} ID {}".format(data['object_type'], data['object_id'])
|
|
)
|
|
|
|
# Enforce model validation
|
|
super().validate(data)
|
|
|
|
return data
|
|
|
|
@extend_schema_field(serializers.JSONField(allow_null=True))
|
|
def get_parent(self, obj):
|
|
serializer = get_serializer_for_model(obj.parent)
|
|
context = {'request': self.context['request']}
|
|
return serializer(obj.parent, nested=True, context=context).data
|