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Setting "check" in OPTIONS["pool"] previously raised TypeError because the
PostgreSQL backend always passed check= to ConnectionPool() and unpacked
**pool_options on top, regardless of CONN_HEALTH_CHECKS. The user's callable
now takes precedence via setdefault(); pool_options is copied first to avoid
mutating the user's settings dict.
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Ensure skip_file_prefixes does not match sibling packages like django*.
Bug in f42b89f1bf49a5b89ed852b60f79342320a81c5e
and 34bd3ed944bf38792c631b55e581963d44d52284.
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The existing note that is shown to the users when entering a time value
from a different timezone than the server's timezone was not descriptive
enough and led to confusion. This commit updates the note to explicitly
state that the user should enter times in the server's timezone.
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non-editable instances.
Added formset that excludes objects for which
user has no permission for POST formset as well.
Fixed regression test: the test was not simulating
real behaviour properly. By providing full form
data for the post request we skipped the part
where the user was actually limited in permissions
and only modified some of the rows.
Improved tests by getting rid of obj.id % 2
approach for granting permissions per object
for users, since it is not the safest.
Instead granting permissions simply by 'alive'
parameter, which is simpler and more stable.
Bug in 84db026228413dda4cd195464554d51c0b208e32.
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Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>
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Implemented a new `warn_about_external_use()` helper to conditionally
issue warnings depending on whether a deprecated feature is used from
within Django.
Fixed `LazySettings._show_deprecation_warning()` (Refs #26029) to work
correctly when called from anywhere in `LazySettings`. Previously, it
assumed a specific code path through `LazyObject.__getattribute__()` and
an `@property` getter on `LazySettings`.
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Thank you Mar Bartolome and Tim Schilling for reviews.
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Thanks Olivier Dalang, Tim McCurrach, Sarah Boyce, and Mar Bartolome for reviews.
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The new ModelAdmin.delete_confirmation_max_display attribute allows
limiting the number of related objects shown on the delete confirmation
page. When the limit is reached, a "…and N more objects." message is shown.
The feature relies on a new truncated_unordered_list template filter
added to django.contrib.admin.templatetags.admin_filters.
Thanks Jacob Tyler Walls for the review and guidance, Tobias McNulty for the report,
and terminator14 for the solution suggested.
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truncated_unordered_list filter.
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When we adjusted UNKNOWN handling for CheckConstraint in refs #33996 we assumed
that all usage of Q.check would benefit from this approach.
However while CHECK constraints enforcement do ignore conditions involving NULL
that resolve to UNKNOWN it's not the case for other type of constraints such as
UNIQUE ones.
Given how UNKNOWN should be treated depends on the callers context it appears
that a better strategy for COALESCE wrapping is to force them to apply it if
necessary.
Thanks Drew Shapiro for the report.
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Added new constant django.db.models.fields.BLANK_CHOICE_LABEL for
an accessible and translatable blank choice label in forms.
Deprecated django.db.models.fields.BLANK_CHOICE_DASH constant.
Added the immediately deprecated transitional setting
USE_BLANK_CHOICE_DASH.
Co-Authored-By: Marijke Luttekes <mail@marijkeluttekes.dev>
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Co-authored-by: Peter van der Does <peter@oneilinteractive.com>
Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>
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ModelAdmin.list_editable.
Instead of going over all objects in a queryset and filtering
by user permissions, added skipping while saving the formset
so there is no need to refetch objects again.
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This is a more attractive target for alteration than all of QuerySet.__init__().
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Needed by Django MongoDB Backend's EmbeddedModelField.
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and random order_by strings.
Run this example:
```python
User.objects.values("is_staff").annotate(latest=Max("date_joined")).order_by("-latest").count()
```
You should see the following exception:
```
django.core.exceptions.FieldError: Cannot resolve keyword '-latest' into field.
```
Regression in 2ce5cb0f7a4618dfdc5f5c10e53e2e9b9543d298.
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Added in 5bc3123479bd97dc9d8a36fa9a3421a71063d1da (refs #24558),
it was obsoleted when OrderedDict usage was removed in
24b82cd201e21060fbc02117dc16d1702877a1f3 (refs #30159).
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with a representer.
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sort_keys=False.
The sort_keys parameter was added in PyYAML 5.1 (released March 2019).
The workaround was added in 24b82cd201e21060fbc02117dc16d1702877a1f3
(refs #30159).
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pagination block.
Bug in 3f59711581bd22ebd0f13fb040b15b69c0eee21f.
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Added a fast-path to parse_header_parameters
Benchmark results (50,000 iterations):
- Simple headers: ~73% improvement
Thanks Nick Pope (@ngnpope) for the review.
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As the oldest supported version is Django 5.2, we only need constants for PY310+.
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For use in checking user permissions via has_perm().
Co-authored-by: 사재혁 <jaehyuck.sa.dev@gmail.com>
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The decorator was updated to accept **kwargs and forward them to
task_class, allowing additional parameters to be passed to custom
Task subclasses.
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ASGI requests.
The `body` property in `HttpRequest` checks DATA_UPLOAD_MAX_MEMORY_SIZE
against the declared `Content-Length` header before reading. On the ASGI
path, chunked requests carry no `Content-Length`, so the check evaluated
to 0 and always passed regardless of the actual body size.
This work adds a new check on the actual number of bytes consumed.
Thanks to Superior for the report, and to Jake Howard and Jacob Walls
for reviews.
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When a multipart file part used `Content-Transfer-Encoding: base64` and
the non-whitespace base64 bytes did not align to a multiple of 4 within
a chunk, the parser entered a loop calling `field_stream.read(1-3)` once
per whitespace byte. Each such call fetched the entire internal buffer,
sliced off 1-3 bytes, and pushed the remainder back via unget(), doing
an O(n) memory copy per call. A 2.5 MB payload of mostly whitespace
produced CPU amplification relative to a normal upload of the same size.
The alignment loop now reads `self._chunk_size` bytes at a time, and
accumulates stripped parts in a list joined once at the end.
Thanks to Seokchan Yoon for the report and the fixing patch.
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ModelAdmin.list_editable.
Thanks Natalia Bidart, Jake Howard, and Markus Holtermann for reviews.
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Edit permissions were still checked as part of ordinary form validation,
but because GenericInlineModelAdmin overrides get_formset(), it lacked
InlineModelAdmin's dynamic DeleteProtectedModelForm.has_changed() logic
for checking permissions server-side, leaving the add case unaddressed.
This change reimplements the relevant part of InlineModelAdmin.get_formset().
Thanks N05ec@LZU-DSLab for the report, and Natalia Bidart,
Markus Holtermann, and Simon Charette for reviews.
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Thanks Tarek Nakkouch for the report and Jake Howard and Natalia Bidart
for reviews.
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own line.
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This facilitates nested fields and objects.
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managers and related_names.
Clashes were only detected for self-referential relationships, i.e. ForeignKey("self").
Refs #22977. Bug in 6888375c53476011754f778deabc6cdbfa327011.
Thanks JaeHyuckSa for the thorough review!
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Thanks Simon Charette and Tim Graham for reviews, and Jason Hall for a
prior iteration.
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