運行rebuild_index時沒有創建索引

Question

我按照入門指南，但是當我運行manage.py rebuild_index時，似乎沒有我的模型被編入索引。

當我嘗試在/搜索來搜索，我沒有得到任何結果，這在日誌中：

Problem accessing /solr/select/. Reason: no field name specified in query and no defaultSearchField defined in schema.xml 

這裏是我的應用程序的search_indexes.py。它比指南的模型稍微複雜一點，所以也許這就是它不起作用的原因。

import datetime 

from myproject.apps.lead import Lead, Opportunity 

from haystack import site 
from haystack.indexes import * 

class LeadIndex(SearchIndex): 
    text = CharField(document=True, use_template=True) 

    company = CharField(model_attr='company__name') 

    contact_name = MultiValueField() 
    contact_city = MultiValueField() 
    contact_state = MultiValueField() 
    contact_postcode = MultiValueField() 
    contact_email = MultiValueField() 
    contact_phone = MultiValueField() 

    product = CharField(model_attr='product__name') 
    campaign = CharField(model_attr='campaign__name') 

    def index_queryset(self): 
     """Used when the entire index for model is updated.""" 
     return Lead.objects.filter(pub_date__lte=datetime.datetime.now()) 

    def prepare_contact_name(self, obj): 
     return [contact.name for contact in obj.contact_set.order_by('name')] 

    def prepare_contact_city(self, obj): 
     return [contact.city for contact in obj.contact_set.order_by('city')] 

    def prepare_contact_state(self, obj): 
     return [contact.state for contact in obj.contact_set.order_by('state')] 

    def prepare_contact_postcode(self, obj): 
     return [contact.postcode for contact in obj.contact_set.order_by('postcode')] 

    def prepare_contact_email(self, obj): 
     return [contact.email for contact in obj.contact_set.order_by('email')] 

    def prepare_contact_phone(self, obj): 
     return [contact.phone for contact in obj.contact_set.order_by('phone')] 

site.register(Lead, LeadIndex) 

而且我/templates/search/indexes/lead/lead_text.txt只是

{{ object.company__name }} 

我缺少什麼？

在此先感謝。

Answer 1

您的索引類需要從繼承indexes.SearchIndex和indexes.Indexable。

class LeadIndex(indexes.SearchIndex, indexes.Indexable): 
    ... 

請不要使用通配符進口（*）。這是非常糟糕的形式，並導致命名空間污染。