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89 名称 },} # 当添加、修改、删除数据时，自动生成索引 HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor' # 创建search_index.py索引文件 from haystack import indexes from goods.models import SKU class SKUIndex(indexes.SearchIndex,indexes.Indexable): """ SKU索引数据模型类 """ text = indexes.CharField(document=True,use_template=True) def get_model(self): """返回建立索引的模型类""" return SKU def index_queryset(self,using=None): """返回要建立索引的数据查询集""" return self.get_model().objects.filter(is_launched=True) 具体在templates/search/indexes/goods/sku_text.txt文件中定义 {{ object.name }} {{ object.caption }} {{ object.id }} 手动生成索引 python manage.py rebuild_index #创建序列化器 from drf_haystack.serializers import HaystackSerializer class SKUSerializer(serializers.ModelSerializer): """ SKU序列化器 """ class Meta: model = SKU fields = ('id','name','price','default_image_url','comments') class SKUIndexSerializer(HaystackSerializer): """ SKU索引结果数据序列化器 """ object = SKUSerializer(read_only=True) class Meta: index_classes = [SKUIndex] fields = ('text','object') # 创建视图函数 from drf_haystack.viewsets import HaystackViewSet class SKUSearchViewSet(HaystackViewSet): """ SKU搜索 """ index_models = [SKU] serializer_class = SKUIndexSerializer # 定义路由 router = DefaultRouter() router.register('skus/search',views.SKUSearchViewSet,base_name='skus_search') ... urlpatterns += router.urls #测试 http://api.meiduo.site:8000/skus/search/?text=wifi
