From: Stephen Finucane Date: Wed, 13 Jun 2018 21:53:22 +0000 (+0100) Subject: Don't discard values from 'archive' filter X-Git-Tag: v2.1.0~4 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=24c4bef32e1df3da59695372c686af58f8846208;p=thirdparty%2Fpatchwork.git Don't discard values from 'archive' filter The pagination functionality used in the 'patchwork.view.generic_list' generates the filter querystring from scratch. To do this, it calls the 'patchwork.filters.Filters.params' function, which in turn calls the 'patchwork.filters.Filter.key' function for each filter. If any of these 'key' functions return None, the relevant filter is not included in the querystring. This ensures we don't end up with a load of filters like the below: ?submitter=&state=&series=&q=&delegate=&archive=both which would be functionally equivalent to: ?archive=both There is one exception to this rule, however: ArchiveFilter. This is a little unusual in that it is active by default, excluding patches that are "archived" from the list. As a result, the 'key' function should return None for this active state, not for the disabled state. This has been the case up until commit d848f046 which falsely equated 'is False' with 'is None'. This small typo resulted in the filter being ignored when generating pagination links and essentially broke pagination for some use cases. Fix this up. We could probably simplify this thing greatly by not recalculating filters for pagination at least or, better yet, by using django-filter here too. That is a change for another day though. Signed-off-by: Stephen Finucane Reported-by: John McNamara Reported-by: Eli Schwartz Fixes: d848f046 ("trivial: Don't shadow built-ins") Closes: #184 --- diff --git a/patchwork/filters.py b/patchwork/filters.py index bc8ca41a..8d0f82f2 100644 --- a/patchwork/filters.py +++ b/patchwork/filters.py @@ -340,7 +340,9 @@ class ArchiveFilter(Filter): return self.description_map[self.archive_state] def key(self): - if not self.archive_state: + # NOTE(stephenfin): this is a shortcut to ensure we don't both + # including the 'archive' querystring filter for the default case + if self.archive_state is False: return None return self.param_map[self.archive_state]