#34013: order_by() crashes with annotated JSONObject fields.
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Reporter: Eugene Morozov | Owner: Aman
| Pandey
Type: Bug | Status: new
Component: Database layer | Version: dev
(models, ORM) |
Severity: Normal | Resolution:
Keywords: orm, json, ordering | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by saadullahaleem):
Is this issue still valid? I'm trying to find a good first issue to create
a PR for and did some digging here.
It looks like a `model` is attached to a `Field` object using the
`contribute_to_class` method.
It seems that the `contribute_to_class` method is called when fields are
added to the model class during its creation or when fields are added
dynamically. In this case, we're not adding or modifying fields in the
model class; we're only working with the queryset and computing new values
based on existing fields. The queryset annotations do not modify the model
class itself, so `contribute_to_class` is not called in this context.
--
Ticket URL: <https://code.djangoproject.com/ticket/34013#comment:8>
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