publicclassBookStorePermissionDefinitionProvider:PermissionDefinitionProvider{publicoverridevoidDefine(IPermissionDefinitionContextcontext){AddBookStoreResourcePermission(context);}privatestaticLocalizableStringL(stringname){returnLocalizableString.Create<BookStoreResource>(name);}}

publicclassBookDto:AuditedEntityDto<Guid>,IHasResourcePermissions{publicstringName{get;set;}//...publicDictionary<string,bool>ResourcePermissions{get;set;}publicstringGetResourceKey(){returnId.ToString();}}

publicoverrideasyncTask<BookDto>GetAsync(Guidid){//...varbookDto=ObjectMapper.Map<Book,BookDto>(queryResult.book);await_resourcePermissionPopulator.PopulateAsync(bookDto,typeof(Book).FullName!);returnbookDto;}publicoverrideasyncTask<PagedResultDto<BookDto>>GetListAsync(PagedAndSortedResultRequestDtoinput){//...varbookDtos=queryResult.Select(x=>{varbookDto=ObjectMapper.Map<Book,BookDto>(x.book);bookDto.AuthorName=x.author.Name;returnbookDto;}).ToList();await_resourcePermissionPopulator.PopulateAsync(bookDtos,typeof(Book).FullName!);returnnewPagedResultDto<BookDto>(totalCount,bookDtos);}

varbooks=awaitBookRepository.GetListAsync();varresourvePermissions=newDictionary<string,bool>();foreach(varbookinbooks){resourvePermissions[book.Name]=awaitAuthorizationService.IsGrantedAsync(book,BookStorePermissions.Resources.ChangeBookName);}