from typing import List class GeneralInterceptor(): def __init__( self, module: str, before_list=None, after_list=None, before_insert=None, after_insert=None, before_update=None, after_update=None, before_batch_insert=None, after_batch_insert=None, before_batch_update=None, after_batch_update=None, before_delete=None, after_delete=None, ): self.module = module self.before_list = before_list self.after_list = after_list self.before_insert = before_insert self.after_insert = after_insert self.before_update = before_update self.after_update = after_update self.before_batch_insert = before_batch_insert self.after_batch_insert = after_batch_insert self.before_batch_update = before_batch_update self.after_batch_update = after_batch_update self.before_delete = before_delete self.after_delete = after_delete _general_interceptors: List[GeneralInterceptor] = [] def add_general_interceptor(interceptor: GeneralInterceptor): _general_interceptors.append(interceptor) async def invoke_interceptor(method: str, module: str, *args): if module.startswith('/'): module = module[1:] if module.endswith('/'): module = module[:-1] match_interceptors = [item for item in _general_interceptors if item.module == module] for item in match_interceptors: interceptor_method = getattr(item, method, None) # 使用 getattr 获取方法 if interceptor_method and callable(interceptor_method): await interceptor_method(*args) # 调用方法