我正在用 Python 做一个项目,django rest 框架。我正在使用干草堆 SearchQuerySet。我的代码在这里。
from haystack import indexes
from Medications.models import Salt
class Salt_Index(indexes.SearchIndex, indexes.Indexable):
text = indexes.CharField(document=True, use_template=True)
name = indexes.CharField(model_attr='name',null=True)
slug = indexes.CharField(model_attr='slug',null=True)
if_i_forget = indexes.CharField(model_attr='if_i_forget',null=True)
other_information = indexes.CharField(model_attr='other_information',null=True)
precautions = indexes.CharField(model_attr='precautions',null=True)
special_dietary = indexes.CharField(model_attr='special_dietary',null=True)
brand = indexes.CharField(model_attr='brand',null=True)
why = indexes.CharField(model_attr='why',null=True)
storage_conditions = indexes.CharField(model_attr='storage_conditions',null=True)
side_effects = indexes.CharField(model_attr='side_effects',null=True)
def get_model(self):
return Salt
def index_queryset(self, using=None):
return self.get_model().objects.all()
我的views.py文件是-
from django.views.generic import View
from haystack.query import SearchQuerySet
from django.core import serializers
class Medication_Search_View(View):
def get(self,request,format=None):
try:
get_data = SearchQuerySet().all()
print get_data
serialized = ss.serialize("json", [data.object for data in get_data])
return HttpResponse(serialized)
except Exception,e:
print e
我的 python manage.py rebuild_index 工作正常(显示 'Indexing 2959 salts')但在我的 'views.py' 文件中,SearchQuerySet() 返回一个空查询集...
我对此非常担心。如果您知道在我的 Salt 模型中有数据时得到空查询集的原因,请帮助我。