如何在 Django Tastypie 中包装自定义端点?

How to wrap custom endpoints in Django Tastypie?

我想向某些资源添加一个调度方法,以便我可以在其上使用包装装饰器。 问题是它只适用于 CRUD 操作,不会进入 'original' 端点上的调度方法:

class SomeResource(SomeBaseResource):
    class Meta(...): ...
    
    def get_something_extra(self, request, **kwargs):
        ...

    def patch_detail(self, request, **kwargs):
        ...

和基础资源:

class SomeBaseResource(ModelResource):
    class Meta(...): ...
    
    # the wrapper
    @decorator_to_wrap_all_methods_with(...)
    def dispatch(self, request_type, request, **kwargs):
         logger.info('Enter')
         response = super(SomeBaseResource, self).dispatch(request_type, request, **kwargs)
         logger.info('Exit')
         return response

所以当我使用补丁请求时它按预期工作,但不会调用 get_something_extra api.

如何将所有方法包装在资源中?

解决方法是添加中间件:

MIDDLEWARE = (
'my.basic.BaseMiddleware',
...
)

class BaseMiddleware(object):
    def __init__(self, get_response):
        self.get_response = get_response

    @decorator_to_wrap_all_methods_with(...)
    def __call__(self, request):
        response = self.get_response(request)
        return response