using BookShopContracts.BindingModels; using BookShopContracts.SearchModels; using BookShopContracts.ViewModels; namespace BookShopContracts.BusinessLogicsContracts { public interface IBookLogic { List? ReadList(BookSearchModel? model); BookViewModel? ReadElement(BookSearchModel model); bool Create(BookBindingModel model); bool Update(BookBindingModel model); bool Delete(BookBindingModel model); string TestInsertList(int num); string TestReadList(int num); } }