using MagicCarpetContracts.DataModels; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace MagicCarpetContracts.BusinessLogicContracts; public interface ISuppliesBusinessLogicContract { List GetAllComponents(); SuppliesDataModel GetComponentByData(string data); void InsertComponent(SuppliesDataModel componentDataModel); void UpdateComponent(SuppliesDataModel componentDataModel); int CalculateTourSupplies(DateTime? startDate, DateTime? endDate); }