using Contracts.BindingModels; using Contracts.SearchModels; using Contracts.ViewModels; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Contracts.StorageContracts { public interface ISellStorage { SellViewModel? Insert(SellBindingModel model); IEnumerable GetFullList(SellSearchModel? model); IEnumerable GetFilteredList(SellSearchModel? model); SellViewModel? GetElement(SellSearchModel model); SellViewModel? Update(SellBindingModel model); SellViewModel? Delete(SellSearchModel model); } }