测试开发进阶(二十九)

class ListCreateAPIView(mixins.ListModelMixin,                        mixins.CreateModelMixin,                        GenericAPIView):    """    Concrete view for listing a queryset or creating a model instance.    """    def get(self, request, *args, **kwargs):        return self.list(request, *args, **kwargs)    def post(self, request, *args, **kwargs):        return self.create(request, *args, **kwargs)

from projects.models import Projectsfrom projects.serializer import ProjectModelSerializerfrom django_filters.rest_framework import DjangoFilterBackendfrom rest_framework import genericsclass ProjectsList(generics.ListCreateAPIView):    ordering_fields = ['name', 'leader']    queryset = Projects.objects.all()    serializer_class = ProjectModelSerializer    filter_backends = [DjangoFilterBackend]    filterset_fields = ['name', 'leader', 'tester']class ProjectDetail(generics.RetrieveUpdateDestroyAPIView):    queryset = Projects.objects.all()    serializer_class = ProjectModelSerializer

from rest_framework import viewsets

from django.urls import pathfrom projects import viewsurlpatterns = [    path('project/', views.ProjectsViewSet.as_view({        'get': 'list',        'post': 'create'    }), name='projects_list'),    path('project/<int:pk>/', views.ProjectsViewSet.as_view({        'get': 'retrieve',        'put': 'update',        'delete': 'destroy'    }), name='project_detail')]

from projects.models import Projectsfrom rest_framework import viewsetsfrom projects.serializer import ProjectModelSerializerfrom django_filters.rest_framework import DjangoFilterBackendclass ProjectsViewSet(viewsets.ModelViewSet):    ordering_fields = ['name', 'leader']    queryset = Projects.objects.all()    serializer_class = ProjectModelSerializer    filter_backends = [DjangoFilterBackend]    filterset_fields = ['name', 'leader', 'tester']

from rest_framework import routers

from django.urls import path, includefrom projects import viewsfrom rest_framework import routers# 1.创建SimpleRouter路由对象router = routers.SimpleRouter()# 2.注册路由# 第一个参数prefix为路由前缀，一般添加为应用名称即可# 第二个参数viewset为视图集「不要加as_view」router.register(r'projects',views.ProjectsViewSet)urlpatterns = [        # 将自动生成的路由添加到列表中    path('',include(router.urls))]

from rest_framework.decorators import action

def action(methods=None, detail=None, url_path=None, url_name=None, **kwargs):    """    Mark a ViewSet method as a routable action.    Set the `detail` boolean to determine if this action should apply to    instance/detail requests or collection/list requests.    """    methods = ['get'] if (methods is None) else methods    methods = [method.lower() for method in methods]    assert detail is not None, (        "@action() missing required argument: 'detail'"    )    # name and suffix are mutually exclusive    if 'name' in kwargs and 'suffix' in kwargs:        raise TypeError("`name` and `suffix` are mutually exclusive arguments.")    def decorator(func):        func.mapping = MethodMapper(func, methods)        func.detail = detail        func.url_path = url_path if url_path else func.__name__        func.url_name = url_name if url_name else func.__name__.replace('_', '-')        func.kwargs = kwargs        # Set descriptive arguments for viewsets        if 'name' not in kwargs and 'suffix' not in kwargs:            func.kwargs['name'] = pretty_name(func.__name__)        func.kwargs['description'] = func.__doc__ or None        return func    return decorator

path('project/names/', views.ProjectsViewSet.as_view({    'get', 'names'}))

class ProjectNameSerializer(serializers.ModelSerializer):    class Meta:        model = Projects        fields = ('id', 'name')

@action(methods=['get'], detail=False)def names(self, request, *args, **kwargs):    queryset = self.get_queryset()    serializer = ProjectNameSerializer(instance=queryset, many=True)    return Response(serializer.data)

class InterfacesNameSerializer(serializers.ModelSerializer):    class Meta:        model = Interfaces        fields = ('id', 'name', 'tester')class InterfacesByProjectIdSerializer(serializers.ModelSerializer):    interfaces_set = InterfacesNameSerializer(read_only=True, many=True)    class Meta:        model = Projects        fields = ('id', 'interfaces_sets')

@action(detail=True)def interfaces(self, reques, *args, **kwargs):    instance = self.get_queryset()    serializer = InterfacesByProjectIdSerializer(instance=instance)    return Response(serializer.data)

@action(methods=['get'], detail=False, url_path='nm', url_name='url_name')

$ http :8000/projects/names/