unique_for_date validation doesn't run with admin readonly_fields

[Jacob]

Model:

import datetime
from django.db import models

class Entry(models.Model):
   title = models.CharField(max_length=255)
   slug = models.SlugField(unique_for_date='created')
   created = models.DateField(default=datetime.date.today)

Admin:

from django.contrib import admin
from .models import Entry

admin.site.register(Entry, readonly_fields=['created'])

With this, I'm able to create multiple entries with the same created date. If I remove created field from readonly_fieldsvalidation fires as expected.

Also see ​this django-users thread reporting something similar with auto_now and editable=False.

[anonymous]

readonly fields are excluded, so I believe the problem here is the same as #13091.

[Luke Plant]

In [16095]:

Fixed #15688 - Generic views should provide a HEAD implementation

Thanks to j4mie for the report and patch!

[Luke Plant]

Doh, that commit message was meant for #15668.

[Jacob]

Milestone 1.4 deleted