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  • drf ModelViewSet之匹配路由参数

    urls.py

        url(r'employees/(?P<employee_id>d+)/detail/', EmployeesViewSet.as_view({'get': 'retrieve'})),

    views.py

    class EmployeesViewSet(DestroyModelMixin, CreateModelMixin, ListModelMixin, UpdateModelMixin, GenericViewSet):
        serializer_class = EmployeesSerializer
        # queryset = models.Employees.objects.filter(tags=0).all().order_by("-create_time")
        permission_classes = [IsAuthenticated]
        ordering_fields = ('name', 'department', 'add_people')
        lookup_url_kwarg = 'employee_id'
        filterset_class = EmployeesManagerFilter
        # filter_backends = [filters.DjangoFilterBackend]
        # search_fields = ['$name', '$email']
    
        def get_queryset(self, *args, **kwargs):
            # department_id = self.request.query_params.get("department_id", "")
            #
            # if department_id:
            #     return models.Department.objects.get(id=department_id).linkdepartments.filter(tags=0).all()
    
            return models.Employees.objects.filter(tags=0).order_by("-create_time")
    
        def get_serializer_class(self):
            # print(self.action)
            if self.action == 'add':
                return EmployeesCreateSerializer
            elif self.action == 'partial_update':
                return EmployeesUpdateSerializer
            elif self.action in ['add_invite', 'invite']:
                return EmployeesInviteSerializer
    
            return EmployeesSerializer

    其中:

        views.py 中添加 lookup_url_kwarg = 'employee_id' 自动获取路由中的参数 注意lookup_url_kwarg后面的参数名需要和路有中的无名分组的参数名一致才能
    获取到值。
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  • 原文地址:https://www.cnblogs.com/tangda/p/12214004.html
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