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Closes #15131: Dynamic queryset annotations for REST API endpoints (#15152)

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* Introduce RelatedObjectCountField

* Introduce get_annotations_for_serializer() and enable dynamic annotations

* Add RelatedObjectCountFields to serializers; remove static annotations from querysets

* Remove annotations cleanup logic from BriefModeMixin

* Annotate type for RelatedObjectCountField

* Remove redundant field on TagSerializer

* Add missing reverse relationship for power feeds to rack

* Refactor RelatedObjectCountField to take a single relationship name
This commit is contained in:
Jeremy Stretch
2024-02-15 14:49:27 -05:00
committed by GitHub
parent b3f25a400b
commit 7abb2b2ab5
27 changed files with 204 additions and 221 deletions
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24
netbox/tenancy/api/serializers.py
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@@ -3,7 +3,7 @@ from drf_spectacular.types import OpenApiTypes
from drf_spectacular.utils import extend_schema_field
from rest_framework import serializers
from netbox.api.fields import ChoiceField, ContentTypeField
from netbox.api.fields import ChoiceField, ContentTypeField, RelatedObjectCountField
from netbox.api.serializers import NestedGroupModelSerializer, NetBoxModelSerializer
from netbox.constants import NESTED_SERIALIZER_PREFIX
from tenancy.choices import ContactPriorityChoices
@@ -32,16 +32,18 @@ class TenantGroupSerializer(NestedGroupModelSerializer):
class TenantSerializer(NetBoxModelSerializer):
url = serializers.HyperlinkedIdentityField(view_name='tenancy-api:tenant-detail')
group = NestedTenantGroupSerializer(required=False, allow_null=True)
circuit_count = serializers.IntegerField(read_only=True)
device_count = serializers.IntegerField(read_only=True)
ipaddress_count = serializers.IntegerField(read_only=True)
prefix_count = serializers.IntegerField(read_only=True)
rack_count = serializers.IntegerField(read_only=True)
site_count = serializers.IntegerField(read_only=True)
virtualmachine_count = serializers.IntegerField(read_only=True)
vlan_count = serializers.IntegerField(read_only=True)
vrf_count = serializers.IntegerField(read_only=True)
cluster_count = serializers.IntegerField(read_only=True)
# Related object counts
circuit_count = RelatedObjectCountField('circuits')
device_count = RelatedObjectCountField('devices')
rack_count = RelatedObjectCountField('racks')
site_count = RelatedObjectCountField('sites')
ipaddress_count = RelatedObjectCountField('ip_addresses')
prefix_count = RelatedObjectCountField('prefixes')
vlan_count = RelatedObjectCountField('vlans')
vrf_count = RelatedObjectCountField('vrfs')
virtualmachine_count = RelatedObjectCountField('virtual_machines')
cluster_count = RelatedObjectCountField('clusters')
class Meta:
model = Tenant