User
from mongoengine import Document, fields
class Tool(Document):
Fruit = fields.StringField(required=True)
District = fields.StringField(required=True)
Area = fields.StringField(required=True)
Farmer = fields.StringField(required=True)
from rest_framework import serializers
from rest_framework_mongoengine.serializers import DocumentSerializer
from models import Tool
class ToolSerializer(DocumentSerializer):
class Meta:
model = Tool
所以,我想创建像from django.template.response import TemplateResponse
from rest_framework_mongoengine.viewsets import ModelViewSet as MongoModelViewSet
from app.serializers import *
def index_view(request):
context = {}
return TemplateResponse(request, 'index.html', context)
class ToolViewSet(MongoModelViewSet):
lookup_field = 'Fruit'
serializer_class = ToolSerializer
def get_queryset(self):
return Tool.objects.all()
这样的查询,只为我提供水果香蕉的所有数据。另外,http://127.0.0.1:8000/api/tool/?Fruit=Banana
仅为Pune区提供数据。
答案 0 :(得分:1)
不幸的是,我自己还没有尝试过这个解决方案,但AFAIK,在纯数据库的DRF中使用Django-Filters package就可以了。
DRF-ME的类似物,称为drf-mongo-filters,由DRF-ME的合着者Maxim Vasiliev编写。它包含一组不错的测试,你可以用它来获得灵感。
基本上,你说的是:
from rest_framework.test import APIRequestFactory
from rest_framework.generics import ListAPIView
from mongoengine import Document, fields
from drf_mongo_filters.filtersets import filters, Filterset, ModelFilterset
from drf_mongo_filters.backend import MongoFilterBackend
class TestFilter(Filterset):
foo = filters.CharFilter()
class TestView(ListAPIView):
filter_backends = (MongoFilterBackend,)
filter_class = TestFilter
serializer_class = mock.Mock()
queryset = mock.Mock()
TestView.as_view()(APIRequestFactory().get("/?foo=Foo"))
TestView.queryset.filter.assert_called_once_with(foo="Foo")
没有尝试对ViewSet
做同样的事情,但是当他们从GenericView
继承时,我猜他们也应该尊重filter_class
和filter_backends
参数。