[Django] #33261: Autocomplete field triggers a PermissionDenied error
Django
--------------------------------------------+------------------------
Reporter: Gianluca Romanin | Owner: nobody
Type: Bug | Status: new
Component: Uncategorized | Version: 3.2
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
--------------------------------------------+------------------------
I added to my code a autocomplete field in the ModelAdmin class of a model
name UserData
Code is pretty simple:
{{{
@admin.register(UserData)
class UserDataAdmin(admin.ModelAdmin):
list_display = ("fiscal_code", "company", "surname", "name")
fields = ["company", "name", "surname", "fiscal_code", "address",
"identity_document"]
# FIXME: autocomplete does not work in Django 3.2.X. Downgraded to
3.1.X
autocomplete_fields = ["company"]
}}}
The interface shows "The results could not be loaded" and console shows
the following errors:
{{{
Traceback (most recent call last):
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-
packages\django\contrib\admin\views\autocomplete.py", line 61, in
process_request
app_label = request.GET['app_label']
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-packages\django\utils\datastructures.py",
line 78, in __getitem__
raise MultiValueDictKeyError(key)
django.utils.datastructures.MultiValueDictKeyError: 'app_label'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-
packages\django\core\handlers\exception.py", line 47, in inner
response = get_response(request)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-packages\django\core\handlers\base.py",
line 181, in _get_response
response = wrapped_callback(request, *callback_args,
**callback_kwargs)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-packages\django\contrib\admin\sites.py",
line 250, in wrapper
return self.admin_view(view, cacheable)(*args, **kwargs)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-packages\django\utils\decorators.py",
line 130, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-
packages\django\views\decorators\cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-packages\django\contrib\admin\sites.py",
line 232, in inner
return view(request, *args, **kwargs)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-packages\django\contrib\admin\sites.py",
line 417, in autocomplete_view
return AutocompleteJsonView.as_view(admin_site=self)(request)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-packages\django\views\generic\base.py",
line 70, in view
return self.dispatch(request, *args, **kwargs)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-packages\django\views\generic\base.py",
line 98, in dispatch
return handler(request, *args, **kwargs)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-
packages\django\contrib\admin\views\autocomplete.py", line 20, in get
self.term, self.model_admin, self.source_field, to_field_name =
self.process_request(request)
File "C:\Users\username\AppData\Local\pypoetry\Cache\virtualenvs
\kdocweb-1PRTDUa5-py3.9\lib\site-
packages\django\contrib\admin\views\autocomplete.py", line 65, in
process_request
raise PermissionDenied from e
django.core.exceptions.PermissionDenied
}}}
The issue is the same of ticket
[https://code.djangoproject.com/ticket/32659] and it is still not resolved
in version 3.2.9.
Downgrading to version 3.1.13 resolves the issue and autocomplete fields
work as expected.
The previous ticket was closed with no solution. There is no issue with
multiple url definition in my case, downgrading is a workaround but the
last LTS version of Django is 3.2.X and here the bug is present.
If the issue is a configuration problem, please give an hint on the
solution.
If not, please manage the ticket accordingly.
--
Ticket URL: <https://code.djangoproject.com/ticket/33261>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
Django
Reporter: Gianluca Romanin | Owner: nobody
Component: contrib.admin | Version: 3.2
Severity: Normal | Resolution: duplicate
Keywords: | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
Changes (by Tim Graham):
* status: new => closed
* resolution: => duplicate
* component: Uncategorized => contrib.admin
Comment:
It seems to be the same issue as the ticket you linked. "app_label" isn't
being included in the autocomplete request which suggests that
autocomplete.js hasn't been updated to the Django 3.2. version. See
TicketClosingReasons/UseSupportChannels if you need help debugging the
problem. If you confirm a problem in Django, feel free to reopen with an
explanation.
--
Ticket URL: <https://code.djangoproject.com/ticket/33261#comment:1>
Django
Reporter: Gianluca Romanin | Owner: nobody
Component: contrib.admin | Version: 3.2
Severity: Normal | Resolution: duplicate
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
Comment (by Gianluca Romanin):
>> It seems to be the same issue as the ticket you linked.
>> "app_label" isn't being included in the autocomplete request which
suggests that autocomplete.js hasn't been updated to the Django 3.2.
version.
I'm sorry, but autocomplete.js is code from the Django project? Maybe I'm
missing something.
You said that hasn't been updated to the Django 3.2. version, but I'm not
using django-autocomplete-light or an external addon for this.
There is no cache issue in the browser, I've tested with incognito mode
and there is no improvement.
Collectstatic does not change the thing either.
Autocomplete.js should be updated in the Django base code or in my code?
--
Ticket URL: <https://code.djangoproject.com/ticket/33261#comment:2>
Django
Reporter: Gianluca Romanin | Owner: nobody
Component: contrib.admin | Version: 3.2
Severity: Normal | Resolution: duplicate
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
Comment (by Tim Graham):
--
Ticket URL: <https://code.djangoproject.com/ticket/33261#comment:3>