public async Task<List<PriceGroupDataResponseDto>> GetPriceGroupData(PriceGroupDataRequestDto model) { var request = DtoConverter.ConvertDataRequest(model); var res = await Task.Run(() => this._priceRepository.GetPriceGroupData(request)); var result = new List<PriceGroupDataResponseDto>(); foreach (var re in res) { result.Add(DtoConverter.ConvertDataResponseDto(re)); } return result; }