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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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7
netbox/extras/api/serializers.py
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@@ -3,7 +3,6 @@ from django.core.exceptions import ObjectDoesNotExist
from drf_spectacular.types import OpenApiTypes
from drf_spectacular.utils import extend_schema_field
from rest_framework import serializers
from rest_framework.fields import ListField
from core.api.nested_serializers import NestedDataSourceSerializer, NestedDataFileSerializer, NestedJobSerializer
from core.api.serializers import JobSerializer
@@ -16,7 +15,7 @@ from dcim.models import DeviceRole, DeviceType, Location, Platform, Region, Site
from extras.choices import *
from extras.models import *
from netbox.api.exceptions import SerializerNotFound
from netbox.api.fields import ChoiceField, ContentTypeField, SerializedPKRelatedField
from netbox.api.fields import ChoiceField, ContentTypeField, RelatedObjectCountField, SerializedPKRelatedField
from netbox.api.serializers import BaseModelSerializer, NetBoxModelSerializer, ValidatedModelSerializer
from netbox.api.serializers.features import TaggableModelSerializer
from netbox.constants import NESTED_SERIALIZER_PREFIX
@@ -288,7 +287,9 @@ class TagSerializer(ValidatedModelSerializer):
many=True,
required=False
)
tagged_items = serializers.IntegerField(read_only=True)
# Related object counts
tagged_items = RelatedObjectCountField('extras_taggeditem_items')
class Meta:
model = Tag