using TravelCompanyContracts.BindingModels; using TravelCompanyContracts.ViewModels; using TravelCompanyContracts.SearchModels; namespace TravelCompanyContracts.BusinessLogicsContracts { public interface IClientLogic { List? ReadList(ClientSearchModel? model); ClientViewModel? ReadElement(ClientSearchModel model); bool Create(ClientBindingModel model); bool Update(ClientBindingModel model); bool Delete(ClientBindingModel model); } }