#35223: Fields with db_default raise ValidationErrors when full_clean() called
-------------------------------------+-------------------------------------
Reporter: Brian Ibbotson | Owner: Damir
Type: | Nafikov
Cleanup/optimization | Status: assigned
Component: Database layer | Version: 5.0
(models, ORM) |
Severity: Release blocker | 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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Changes (by Mariusz Felisiak):
* severity: Normal => Release blocker
Comment:
Bumping to a release blocker as `Model.full_clean()` crashes on some
expressions, e.g.
{{{
File "/django/tests/field_defaults/tests.py", line 175, in
test_full_clean
obj.full_clean()
File "/django/django/db/models/base.py", line 1586, in full_clean
self.clean_fields(exclude=exclude)
File "/django/django/db/models/base.py", line 1641, in clean_fields
setattr(self, f.attname, f.clean(raw_value, self))
File "/django/django/db/models/fields/__init__.py", line 830, in clean
value = self.to_python(value)
File "/django/django/db/models/fields/__init__.py", line 1620, in
to_python
parsed = parse_datetime(value)
File "/django/django/utils/dateparse.py", line 114, in parse_datetime
return datetime.datetime.fromisoformat(value)
TypeError: fromisoformat: argument must be str
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/35223#comment:9>
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