using System; using example_csharp_app.Models.Model; using example_csharp_app.Models.Request; namespace example_csharp_app.Interfaces; public interface IBookService { Task> GetBooksAsync(BookFilterRequest request); Task GetBookAsync(Guid bookId); Task UpdateBookAsync(Guid bookId, BookUpdateModel model); Task AddBookAsync(BookCreateModel model); Task RemoveBookAsync(Guid bookId); }