[英]Dynamically filter Haystack SearchQuerySet based on the user
I need to filter Haystack's SearchQuerySet based on the current user. 我需要根据当前用户筛选Haystack的SearchQuerySet。 I know I can get the current user via request.user
in other views, so I imagine I need to override Haystack's default SearchView, but I'm not sure how. 我知道我可以在其他视图中通过request.user
获取当前用户,所以我想我需要覆盖Haystack的默认SearchView,但是我不确定如何。 Below is a sample of my urls.py and views.py. 以下是我的urls.py和views.py的示例。
urls.py:
urlpatterns = patterns('mysite.search.views',
url(r'^mymodel/$', search_view_factory(
view_class=MySearchView,
template='mymodel_search.html',
form_class=MyModelSearchForm,
searchqueryset = SearchQuerySet().models(MyModel),
), name='mymodel_search'),
...
views.py:
class MySearchView(SearchView):
def build_form(self, form_kwargs=None):
prop = UserProfile.objects.get(user = self.request.user).property
self.searchqueryset = self.searchqueryset.filter(property = prop)
return super(MySearchView, self).build_form(form_kwargs)
This doesn't seem to be working, though. 但是,这似乎不起作用。 Results are limited to MyModel (as filtered in urls.py), but the filtering in MySearchView doesn't seem to do anything. 结果仅限于MyModel(在urls.py中过滤),但是MySearchView中的过滤似乎没有任何作用。 Is there a different way or place I should be doing this? 我应该采取其他方式或地点吗?
It was my own mistake. 这是我自己的错误。 In my custom MyModelSearchForm's search()
method, I was resetting the search query set to SearchQuerySet().models(MyModel)
, so it replaced all previous filtering. 在我自定义的MyModelSearchForm的search()
方法中,我将搜索查询集重置为SearchQuerySet().models(MyModel)
,因此它替换了所有以前的过滤。 The method I was attempting with MySearchView
works. 我尝试使用MySearchView
的方法有效。
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