public async Task<List<PriceChangeModelResponseDto>> GetPriceFilteredHistory(PriceChangeModelRequestDto model) { var request = DtoConverter.ConvertPriceChangeModelRequest(model); var res = await Task.Run(() => this._priceRepository.GetPriceHistory(request)); var result = new List<PriceChangeModelResponseDto>(); foreach (var re in res) { result.Add(DtoConverter.ConvertPriceChangeModelResponseDto(re)); } return result; }