using AB.Contracts; namespace AB.Services.Abstractions; public interface ISupplierService { Task CreateAsync(SupplierForCreationDto supplierForCreation); Task DeleteAsync(Guid supplierId, CancellationToken cancellationToken); Task> GetAllAsync(CancellationToken cancellationToken); Task GetSupplierByIdAsync(Guid supplierId, CancellationToken cancellationToken); }