#32659: Autocomplete field: The results could not be loaded.
-------------------------------+--------------------------------------
Reporter: honyczek | Owner: nobody
Type: Bug | Status: closed
Component: contrib.admin | Version: 3.2
Severity: Normal | Resolution: needsinfo
Keywords: | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------+--------------------------------------
Comment (by selected-pixel-jameson):
I've run into this exact issue on my project. I'm assuming there is a
conflict between the Django Autocomplete Light dependency and Django 3.2
autocomplete_fields.
I'm looking at your example fix below, but I'm not sure where you are
implementing this in your Django Project?
Replying to [comment:9 Erik van Widenfelt]:
> This had nothing to do with caching or `collectstatic` for me. I traced
it to the `admin_site` attribute of `AutocompleteJsonView`.The view tries
to get the `model_admin` class for the `remote model` from Django's
default admin site. If you registered your remote model in a custom admin
site a `KeyError` is raised (line 84). This behavior has changed from
3.1.12 to 3.2.0. See changes in commit
3071660acfbdf4b5c59457c8e9dc345d5e8894c5.
>
> A quick/dirty fix is to scan through the registered `AdminSites` in
`all_sites` for the `admin_site ` that has registered the `remote_model`:
>
> {{{
>
> # django/contrib/admin/views/autocomplete.py
>
> from django.contrib.admin.sites import all_sites
>
> class AutocompleteJsonView(BaseListView):
> ....
>
> def process_request(self, request):
>
> ....
>
> # find the correct admin site for this remote model
> try:
> admin_site = [s for s in all_sites if
s.is_registered(remote_model)][0]
> except IndexError as e:
> raise PermissionDenied from e
>
> # continue as before and get the model admin class from the
admin site
> try:
> model_admin = admin_site._registry[remote_model]
> except KeyError as e:
> raise PermissionDenied from e
>
> # Validate suitability of objects.
> ....
> }}}
>
> Note that you cannot just register the `remote_model` with the default
admin site. The `remote_model` needs to be registered to the same admin
class as the `source_model`.
--
Ticket URL: <https://code.djangoproject.com/ticket/32659#comment:14>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
--
You received this message because you are subscribed to the Google Groups
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-updates/066.873f427879d5f4be852713fdf9039c0d%40djangoproject.com.
