using BeautySalonContracts.BindingModels; using BeautySalonContracts.SearchModels; using BeautySalonContracts.ViewModels; namespace BeautySalonContracts.StorageContracts { public interface ICosmeticStorage { List GetFullList(); List GetFilteredList(CosmeticSearchModel model); CosmeticViewModel? GetElement(CosmeticSearchModel model); CosmeticViewModel? Insert(CosmeticBindingModel model); CosmeticViewModel? Update(CosmeticBindingModel model); CosmeticViewModel? Delete(CosmeticBindingModel model); } }