using BankContracts.BindingModels; using BankContracts.SearchModels; using BankContracts.ViewModels; namespace BankContracts.BusinessLogicContracts { public interface IPurchaseLogic { List ReadList(PurchaseSearchModel? model = null); PurchaseViewModel ReadElement(PurchaseSearchModel model); bool Create(PurchaseBindingModel model); bool Update(PurchaseBindingModel model); bool Delete(PurchaseBindingModel model); } }