我正在尝试使用django-haystack (现在大约2天了),我已经得到了基本的入门示例,它看起来非常令人印象深刻。现在我想在haystack上尝试一下自动补全功能。
http://readthedocs.org/docs/django-haystack/en/v1.2.4/autocomplete.html
第一部分看起来不错:“设置数据”看起来很简单。然而,我不确定“执行查询”需要写在哪里:即我应该包含在哪个视图中:
from haystack.query import SearchQuerySet
sqs = SearchQuerySet().filter(content_auto=request.GET.get('q', ''))我现在的urls.py很简单,设置如下:
urlpatterns = patterns('',
# Examples:
('^hello/$', hello),
(r'^$', hello),
(r'^search/', include('haystack.urls')),
# url(r'^$', 'mysite.views.home', name='home'),
# url(r'^mysite/', include('mysite.foo.urls')),
# Uncomment the admin/doc line below to enable admin documentation:
#url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
# Uncomment the next line to enable the admin:
url(r'^admin/', include(admin.site.urls)),
)看看下面的博客:
http://tech.agilitynerd.com/haystack-search-result-ordering-and-pre-rende
我想要像这样的东西:
url(r'^search/', SearchView(load_all=False,searchqueryset=sqs),name='haystack_search'), 但是,应该在哪里指定sqs呢?在urls.py还是views.py中?我两个都试过了,但它们给我一个名称错误"request“,在sqs语句中找不到。
发布于 2012-02-07 00:32:52
通常这是在您自己的海量urls中,您当前urls.py中的haystack.urls指向默认urls。创建一个文件haystack_urls.py并在您的urls.py中添加它,例如
url(r'^search/', include('yourproject.haystack_urls')),然后,您可以在该文件中添加自定义代码,例如
from haystack.views import SearchView
from haystack.query import SearchQuerySet
sqs = SearchQuerySet() # edit remove line that was incorret
urlpatterns = patterns('haystack.views',
url(r'^&', SearchView(load_all=False,searchqueryset=sqs),name='haystack_search'),
)要包装请求的视图,请尝试如下所示
class SearchWithRequest(SearchView):
__name__ = 'SearchWithRequest'
def build_form(self, form_kwargs=None):
if form_kwargs is None:
form_kwargs = {}
if self.searchqueryset is None:
sqs = SearchQuerySet().filter(content_auto=self.request.GET.get('q', ''))
form_kwargs['searchqueryset'] = sqs
return super(SearchWithRequest, self).build_form(form_kwargs)发布于 2012-10-24 19:50:25
JamesO的解决方案对我不起作用,所以我定义了一个自定义表单类,它实际上只覆盖了'search‘方法。所以,总的来说,你得试着
在您的urls.py中使用FacetedSearchView insted of basic_search或SearchView.
类搜索(FacetedSearchForm):定义搜索(Self):如果不是self.is_valid():如果不是self.no_query_found():如果不是self.cleaned_data.get('q'):返回self.no_query_found() sqs = self.searchqueryset.autocomplete(content_auto=self.cleaned_data'q‘)如果self.load_all: sqs = sqs.load_all()用于self.selected_facets: if ":“不在facet: continue字段中的facet,form_class=FacetedSearchFormWithAuto = facet.split(":",1) if value: sqs = sqs.narrow(u'%s:"%s"‘% (field,sqs.query.clean( value ) return sqs
form_class in FacetedSearchView value发布于 2014-02-10 04:02:51
如果您需要有关自动完成的帮助,我认为这对您很有帮助,它是完整的解决方案Django-haystack full text search working but facets don't
https://stackoverflow.com/questions/9163388
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