#35071: Resolve lazy objects inside dictionaries when saving JSONFields
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Reporter: Jacob Walls | Owner: Jacob
| Walls
Type: New feature | Status: assigned
Component: Database layer | Version: dev
(models, ORM) |
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by Simon Charette):
I completely agree with Claude here.
As a matter of fact `DjangoJSONEncoder` already works perfectly for this
use case so I don't understand why we should treat promises differently
[https://docs.djangoproject.com/en/5.0/ref/models/fields/#django.db.models.JSONField.encoder
given we already document using it for such cases].
{{{#!python
import json
from django.core.serializers.json import DjangoJSONEncoder
from django.utils.translation import gettext_lazy as _
json.dumps({"key": _("foobar")})
# TypeError: Object of type __proxy__ is not JSON serializable
json.dumps({"key": _("foobar")}, cls=DjangoJSONEncoder)
>>> '{"key": "foobar"}'
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/35071#comment:12>
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