运行rebuild_index时未创建索引

Question

我遵循入门指南，但当我运行manage.py rebuild_index时，我的模型似乎都没有索引。

当我尝试在/search中搜索时，我没有得到任何结果，这在日志中是这样的：

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

这是我的应用程序的search_indexes.py.它比指南的模型要复杂一些，所以也许这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)

我的/templates/search/indexes/lead/lead_text.txt只是

{{ object.company__name }}

我遗漏了什么？

提前谢谢。

Answer 1

索引类需要从indexes.SearchIndex和indexes.Indexable继承。

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

请不要使用通配符导入(*).这是非常糟糕的形式，并导致名称空间的污染。