private async Task<IActionResult> Map(Result<BidListResponse> result)
        {
            if (result.HasFailed)
            {
                return this.ReturnError(StatusCodes.Status500InternalServerError, result.Error);
            }

            var bids = result.Value.Bids.Select(BidViewModel.Create);
            foreach (var bid in bids)
            {
                bid.IsExpanded = IsExpanded(bid.Products);
            }
            return Ok(result.Value);
        }

        private bool IsExpanded(IReadOnlyCollection<ProductViewModel> bidProducts)
        {
            var averageQuantity = bidProducts.Select(period => period.Quantity).Average();
            return bidProducts.Select(period => period.Quantity).Any(q => Math.Abs(q - averageQuantity) > 0.01m);
        }