#26733: ContentType.get_object_for_this_type fetches models from wrong database
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Reporter: stefanw | Owner: nobody
Type: Bug | Status: new
Component: contrib.contenttypes | Version: 1.9
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 1
Easy pickings: 1 | UI/UX: 0
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This is the code for `ContentType.get_object_for_this_type`:
{{{
self.model_class()._base_manager.using(self._state.db).get(**kwargs)
}}}
It forces the using of the contenttypes database for fetching the model
and that can fail when the model only appears in the non-default database
(where contenttypes ususally lives). Removing the `.using` clause fixes
this.
This bug manifests in the admin "View on site" button that uses the
contenttypes framework to redirect. A pull request is coming up.
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Ticket URL: <https://code.djangoproject.com/ticket/26733>
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