django haystack模块搜索与whoosh

I'm trying to add a module wide search for my App and found haystack-search. I took whoosh to store the search information.

我正在尝试为我的应用程序添加模块范围的搜索,并找到了haystack-search。我带着嗖嗖声来存储搜索信息。

I've configured my search as told in the docs and already can find results.

我已按照文档中的说明配置了我的搜索,并且已经可以找到结果。

The problem I have is a field which stores and email-address ("test@testdomain.com"). When I search for "testdomain" I will not get any results but when I search for "tesdomain.com" I'll get some results. Now I want to get the results (which I get when "testdomain.com" is entered) when I enter "testdomain". Any ideas how this can be done?

我遇到的问题是存储和电子邮件地址(“test@testdomain.com”)的字段。当我搜索“testdomain”时,我不会得到任何结果但是当我搜索“tesdomain.com”时,我会得到一些结果。现在我想得到结果(当我输入“testdomain.com”时我得到的结果)当我输入“testdomain”时。有什么想法可以做到这一点?

Did someone ever posted to the mailinglist of haystack? For me it is not possible to post even if I'm a member of the google-group.

有人曾发布过干草堆的邮件列表吗?对我来说,即使我是google-group的成员也无法发布。

regards Martin

1 个解决方案

#1

Now I have the answer for the problem. The standard search shipped with haystack does not support searching by substrings.

现在我有了解决问题的答案。 haystack附带的标准搜索不支持通过子串搜索。

I createt my own app (mysearch) for searching which will use haystacksearch

我创建了自己的应用程序(mysearch)进行搜索,它将使用haystacksearch

What you have to do is to create your own SearchForm (mysearch/forms.py)

你要做的是创建自己的SearchForm(mysearch / forms.py)

from django import forms
from haystack.forms import ModelSearchForm
from haystack.query import SearchQuerySet

class AutocompleteSearchForm(ModelSearchForm):

  def search(self):
    if not self.is_valid():
      return self.no_query_found()

    if not self.cleaned_data.get('q'):
      return self.no_query_found()

    sqs = self.searchqueryset.filter(autocompletetext=self.cleaned_data.get('q'))

    sqs = sqs.models(*self.get_models())

    if self.load_all:
      sqs = sqs.load_all()

    return sqs

Then you have to create your own url-route using your own SearchForm (mysearch/urls.py)

然后你必须使用自己的SearchForm(mysearch / urls.py)创建自己的url-route

from django.conf.urls.defaults import *
from haystack.forms import ModelSearchForm
from haystack.query import SearchQuerySet
from haystack.views import SearchView
from forms import AutocompleteSearchForm

sqs = SearchQuerySet()

# Without threading...
urlpatterns = patterns('haystack.views',
  url(r'^$', SearchView(searchqueryset=sqs, form_class=AutocompleteSearchForm), name='haystack_search'),
)

in your projects urls.py use

在你的项目urls.py中使用

url(r"^search/", include("mysearch.urls", namespace="Search")),

instead of

url(r'^search/', include('haystack.urls', namespace="Search")),

#1