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#9102: Enable creating terminations in conjunction with cables via REST API

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jeremystretch
2022-07-13 15:35:37 -04:00
parent fb2bfe2337
commit 0b86326435
9 changed files with 123 additions and 112 deletions
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50
netbox/dcim/api/serializers.py
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@ -15,7 +15,8 @@ from ipam.api.nested_serializers import (
from ipam.models import ASN, VLAN
from netbox.api import ChoiceField, ContentTypeField, SerializedPKRelatedField
from netbox.api.serializers import (
NestedGroupModelSerializer, NetBoxModelSerializer, ValidatedModelSerializer, WritableNestedSerializer,
GenericObjectSerializer, NestedGroupModelSerializer, NetBoxModelSerializer, ValidatedModelSerializer,
WritableNestedSerializer,
)
from netbox.config import ConfigItem
from tenancy.api.nested_serializers import NestedTenantSerializer
@ -994,10 +995,8 @@ class InventoryItemRoleSerializer(NetBoxModelSerializer):
class CableSerializer(NetBoxModelSerializer):
url = serializers.HyperlinkedIdentityField(view_name='dcim-api:cable-detail')
a_terminations_type = serializers.SerializerMethodField(read_only=True)
b_terminations_type = serializers.SerializerMethodField(read_only=True)
a_terminations = serializers.SerializerMethodField(read_only=True)
b_terminations = serializers.SerializerMethodField(read_only=True)
a_terminations = GenericObjectSerializer(many=True, required=False)
b_terminations = GenericObjectSerializer(many=True, required=False)
status = ChoiceField(choices=LinkStatusChoices, required=False)
tenant = NestedTenantSerializer(required=False, allow_null=True)
length_unit = ChoiceField(choices=CableLengthUnitChoices, allow_blank=True, required=False)
@ -1005,47 +1004,10 @@ class CableSerializer(NetBoxModelSerializer):
class Meta:
model = Cable
fields = [
'id', 'url', 'display', 'type', 'a_terminations_type', 'a_terminations', 'b_terminations_type',
'b_terminations', 'status', 'tenant', 'label', 'color', 'length', 'length_unit', 'tags', 'custom_fields',
'created', 'last_updated',
'id', 'url', 'display', 'type', 'a_terminations', 'b_terminations', 'status', 'tenant', 'label', 'color',
'length', 'length_unit', 'tags', 'custom_fields', 'created', 'last_updated',
]
def _get_terminations_type(self, obj, side):
assert side in CableEndChoices.values()
terms = getattr(obj, f'get_{side.lower()}_terminations')()
if terms:
ct = ContentType.objects.get_for_model(terms[0])
return f"{ct.app_label}.{ct.model}"
def _get_terminations(self, obj, side):
assert side in CableEndChoices.values()
terms = getattr(obj, f'get_{side.lower()}_terminations')()
if not terms:
return []
termination_type = ContentType.objects.get_for_model(terms[0])
serializer = get_serializer_for_model(termination_type.model_class(), prefix='Nested')
context = {'request': self.context['request']}
data = serializer(terms, context=context, many=True).data
return data
@swagger_serializer_method(serializer_or_field=serializers.CharField)
def get_a_terminations_type(self, obj):
return self._get_terminations_type(obj, CableEndChoices.SIDE_A)
@swagger_serializer_method(serializer_or_field=serializers.CharField)
def get_b_terminations_type(self, obj):
return self._get_terminations_type(obj, CableEndChoices.SIDE_B)
@swagger_serializer_method(serializer_or_field=serializers.DictField)
def get_a_terminations(self, obj):
return self._get_terminations(obj, CableEndChoices.SIDE_A)
@swagger_serializer_method(serializer_or_field=serializers.DictField)
def get_b_terminations(self, obj):
return self._get_terminations(obj, CableEndChoices.SIDE_B)
class TracedCableSerializer(serializers.ModelSerializer):
"""