ContentTypeField should use get_by_natural_key() to leverage internal caching #443

New Issue

MrUnknownDE · 2026-04-05T16:32:54+02:00

MrUnknownDE commented

2026-04-05 16:32:54 +02:00

Originally created by @jeremystretch on 1/30/2026

NetBox Version

v4.5.1

Python Version

3.12

Area(s) of Concern

User Interface
REST API
GraphQL API
Python ORM
Other

Details

The to_internal_value() method of our custom ContentTypeField currently resolves the reference ContentType using get():

359179fd4a/netbox/netbox/api/fields.py (L112)

This should call the manager's get_by_natural_key() method instead, to leverage its built-in caching and avoid redundant queries.

*Originally created by @jeremystretch on 1/30/2026* ### NetBox Version v4.5.1 ### Python Version 3.12 ### Area(s) of Concern - [ ] User Interface - [x] REST API - [ ] GraphQL API - [ ] Python ORM - [ ] Other ### Details The [`to_internal_value()`](https://github.com/netbox-community/netbox/blob/359179fd4adfac257344636f2b3ff280d3599827/netbox/netbox/api/fields.py#L109) method of our custom `ContentTypeField` currently resolves the reference ContentType using `get()`: https://github.com/netbox-community/netbox/blob/359179fd4adfac257344636f2b3ff280d3599827/netbox/netbox/api/fields.py#L112 This should call the manager's `get_by_natural_key()` method instead, to leverage its built-in caching and avoid redundant queries.

MrUnknownDE closed this issue

2026-04-05 16:32:54 +02:00

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Reference: github/netbox#443

ContentTypeField should use get_by_natural_key() to leverage internal caching #443

NetBox Version

Python Version

Area(s) of Concern

Details

ContentTypeField should use `get_by_natural_key()` to leverage internal caching #443