public ActionResult Evaluate(string asin)
{
LookupProductRequest lookupProductRequest = new LookupProductRequest
{
ItemId = asin,
IdType = IdType.ASIN,
ResponseGroup = ResponseGroup.Medium
};
LookupProductResponse lookupProductResponse = m_productAdvertisingApi.LookupProduct(lookupProductRequest);
ProductProfitabilityMetadata dimensions = null;
if (lookupProductResponse != null)
{
Product product = lookupProductResponse.Product;
ProductMetadata productMetadata = lookupProductResponse.ProductMetadata;
dimensions = new ProductProfitabilityMetadata
{
ASIN = asin,
Length = product.Length,
Width = product.Width,
Height = product.Height,
Weight = product.Weight,
SellersRank = productMetadata.SalesRank
};
}
return(View(dimensions));
}
public ActionResult Report(string asin)
{
if (asin == null)
{
throw new ArgumentNullException("asin");
}
LookupProductRequest lookupProductRequest = new LookupProductRequest
{
ItemId = asin,
IdType = IdType.ASIN,
ResponseGroup = ResponseGroup.Medium
};
Task <LookupProductResponse> productTask = Task.Factory.StartNew(() => m_productAdvertisingApi.LookupProduct(lookupProductRequest));
Task <Data.PriceHistory> mostRecentPriceHistoryTask = Task.Factory.StartNew(() => m_amazonMwSdbService.GetMostRecentAsinPrice(asin));
Task <FeePreview> feePreviewTask = Task.Factory.StartNew(() => m_amazonMwSdbService.GetFeePreviewForAsin(asin).FirstOrDefault());
Task <decimal?> itemPriceTask = Task.Factory.StartNew(() => m_amazonMwSdbService.GetCostOfProductForAsin(asin));
Task.WaitAll(new Task[] { productTask, mostRecentPriceHistoryTask, feePreviewTask, itemPriceTask, itemPriceTask });
LookupProductResponse lookupProductResponse = productTask.Result;
ProductPageViewModel viewModel = new ProductPageViewModel
{
Product = lookupProductResponse.Product,
ProductMetadata = lookupProductResponse.ProductMetadata
};
viewModel.Product.ASIN = asin;
viewModel.CurrentPriceBreakdownData = GetPriceBreakdown(asin, lookupProductResponse.Product, mostRecentPriceHistoryTask.Result, feePreviewTask.Result, itemPriceTask.Result);
return(View(viewModel));
}
public void GetShipmentData(GetShipmentRequest getShipmentRequest)
{
InboundShipmentContainer inboundShipmentContainer = m_mwsProductsApi
.GetInboundShipments(shipmentId: getShipmentRequest.ShipmentId)
.FirstOrDefault();
if (inboundShipmentContainer == null)
{
throw new InvalidOperationException("ShipmentId not found.");
}
List <InboundShipmentItemAndDetails> inboundShipmentItemAndDetailses = new List <InboundShipmentItemAndDetails>();
foreach (InboundShipmentItem inboundShipmentItem in inboundShipmentContainer.InboundShipmentItems)
{
LookupProductRequest lookupProductRequest = new LookupProductRequest
{
ItemId = inboundShipmentItem.FulfillmentNetworkSKU,
IdType = IdType.ASIN,
ResponseGroup = ResponseGroup.Medium
};
LookupProductResponse response = m_productAdvertisingApi.LookupProduct(lookupProductRequest);
Product product = response != null
? response.Product
: null;
InboundShipmentItemAndDetails inboundShipmentItemAndDetails = new InboundShipmentItemAndDetails(
inboundShipmentItem.FulfillmentNetworkSKU,
inboundShipmentItem.QuantityInCase,
inboundShipmentItem.QuantityReceived,
inboundShipmentItem.QuantityShipped,
inboundShipmentItem.SellerSKU,
product != null ? product.Name : string.Empty,
product != null ? product.ItemNumber : string.Empty,
product != null ? product.UPC : string.Empty);
inboundShipmentItemAndDetailses.Add(inboundShipmentItemAndDetails);
}
int lineNumberCounter = 0;
DataTable shipmentItems = inboundShipmentItemAndDetailses
.OrderBy(o => o.SKU)
.Select(s =>
{
lineNumberCounter++;
s.LineNumber = lineNumberCounter;
return(s);
})
.ToDataTable();
using (ExcelPackage excel = new ExcelPackage())
{
ExcelWorksheet worksheet = excel.Workbook.Worksheets.Add(getShipmentRequest.ShipmentId);
worksheet.Cells["A1"].LoadFromDataTable(shipmentItems, true);
ExcelUtility.CreateExcelResponse(Response, excel, string.Format("Shipment_{0}", getShipmentRequest.ShipmentId));
}
}
public LookupProductResponse LookupProduct(LookupProductRequest lookupProductRequest)
{
LookupProductResponse lookProductResponse = null;
ProductAdvApiResponse response;
Dictionary <string, string> optionalParameters = new Dictionary <string, string>();
if (lookupProductRequest.IdType == IdType.ItemNumber)
{
optionalParameters["Keywords"] = lookupProductRequest.ItemId;
optionalParameters["SearchIndex"] = lookupProductRequest.SearchIndex.ToString();
if (lookupProductRequest.ParameterType.HasValue && lookupProductRequest.ParameterString != null)
{
optionalParameters[lookupProductRequest.ParameterType.Value.ToString()] = lookupProductRequest.ParameterString;
}
optionalParameters["Operation"] = Operation.ItemSearch.ToString();
optionalParameters["SearchIndex"] = lookupProductRequest.SearchIndex.ToString();
optionalParameters["ResponseGroup"] = lookupProductRequest.ResponseGroup.ToString();
response = SignAndIssueRequest(optionalParameters);
if (!response.Errored)
{
Product product = ItemSearchUtility.ReadItemSearchResponse(response.Nodes, lookupProductRequest.ItemId);
lookProductResponse = new LookupProductResponse(product, ProductSearchMethod.ItemNumber);
}
}
else if (lookupProductRequest.IdType == IdType.ASIN)
{
optionalParameters["ItemId"] = lookupProductRequest.ItemId;
optionalParameters["IdType"] = lookupProductRequest.IdType.ToString();
optionalParameters["Operation"] = Operation.ItemLookup.ToString();
optionalParameters["ResponseGroup"] = lookupProductRequest.ResponseGroup.ToString();
response = SignAndIssueRequest(optionalParameters);
if (!response.Errored)
{
ProductAndProductMetadata productAndProductMetadata = ItemLookupUtility.ReadAsinLookupResponse(response.Nodes);
lookProductResponse = new LookupProductResponse(productAndProductMetadata.Product, ProductSearchMethod.ASIN, productAndProductMetadata.ProductMetadata);
}
}
else
{
optionalParameters["ItemId"] = lookupProductRequest.ItemId;
optionalParameters["IdType"] = lookupProductRequest.IdType.ToString();
optionalParameters["Operation"] = Operation.ItemLookup.ToString();
optionalParameters["SearchIndex"] = lookupProductRequest.SearchIndex.ToString();
optionalParameters["ResponseGroup"] = ResponseGroup.Medium.ToString();
response = SignAndIssueRequest(optionalParameters);
if (response != null && !response.Errored)
{
ProductAndProductMetadata productAndProductMetadata = ItemLookupUtility.ReadAsinLookupResponse(response.Nodes);
lookProductResponse = new LookupProductResponse(productAndProductMetadata.Product, ProductSearchMethod.UPC, productAndProductMetadata.ProductMetadata);
}
}
return(lookProductResponse);
}
public void EvaluatePriceList(PriceListFile priceListFile)
{
DataTable dt = ExcelUtility.ConvertExcelFileToDataTable(priceListFile.File);
List <ManufacturerPriceListRowInput> manufacturerPriceListRowsInputs = dt.FromDataTableToList <ManufacturerPriceListRowInput>();
// Price is always required.
if (manufacturerPriceListRowsInputs.Any(a => !a.Price.HasValue))
{
throw new ArgumentException("Price must be set for all rows.");
}
// Need either UPC or ASIN.
if (manufacturerPriceListRowsInputs.Any(a => a.ASIN == null && a.UPC == null))
{
throw new ArgumentException("ASIN or UPC must be set for all rows.");
}
List <ManufacturerPriceListRowOutput> manufacturerPriceListRowsOutputs = new List <ManufacturerPriceListRowOutput>();
// Only lookup rows where either ASIN or UPC is set.
foreach (ManufacturerPriceListRowInput manufacturerPriceListRow in manufacturerPriceListRowsInputs
.Where(w => !w.ASIN.IsNullOrEmptyTrimmed() || !w.UPC.IsNullOrEmptyTrimmed()))
{
LookupProductRequest lookupProductRequest = new LookupProductRequest
{
SearchIndex = priceListFile.SearchIndex,
ResponseGroup = ResponseGroup.Medium
};
if (manufacturerPriceListRow.ASIN != null)
{
lookupProductRequest.IdType = IdType.ASIN;
lookupProductRequest.ItemId = manufacturerPriceListRow.ASIN;
}
else
{
lookupProductRequest.IdType = IdType.UPC;
lookupProductRequest.ItemId = manufacturerPriceListRow.UPC;
}
LookupProductResponse lookupProductResponse = m_productAdvertisingApi.LookupProduct(lookupProductRequest);
if (lookupProductResponse != null)
{
Product product = lookupProductResponse.Product;
Listing listing = m_amazonApiClient.GetAllListingsForAsin(new[] { product.ASIN }).FirstOrDefault();
decimal?breakEven = null;
decimal?profitMargin = null;
decimal?lowestPrice = null;
string sellersRankCategory = null;
if (listing != null)
{
lowestPrice = listing.LowestPrice;
sellersRankCategory = listing.SellersRankCategory;
}
if (product.Length.HasValue && product.Width.HasValue && product.Height.HasValue && product.Weight.HasValue)
{
DimensionContainer dimensionContainer = new DimensionContainer(
product.Length.Value,
product.Width.Value,
product.Height.Value,
product.Weight.Value);
breakEven = FeeStructureUtility.CalculateBreakEven(
dimensionContainer,
priceListFile.FeeCategory,
manufacturerPriceListRow.Price.Value);
if (lowestPrice.HasValue && lowestPrice.Value > 0)
{
profitMargin = FeeStructureUtility.CalculateProfitMargin(
dimensionContainer,
priceListFile.FeeCategory,
lowestPrice.Value,
manufacturerPriceListRow.Price.Value);
}
}
ManufacturerPriceListRowOutput manufacturerPriceListRowOutput = new ManufacturerPriceListRowOutput
{
ASIN = product.ASIN,
UPC = manufacturerPriceListRow.UPC,
ProductName = product.Name,
SellersRank = lookupProductResponse.ProductMetadata.SalesRank,
SellersRankCategory = sellersRankCategory,
Category = lookupProductResponse.ProductMetadata.ProductGroup,
Price = manufacturerPriceListRow.Price.Value,
BreakEven = breakEven.HasValue
? breakEven.Value.ToString("F", CultureInfo.InvariantCulture)
: null,
LowestPrice = lowestPrice.HasValue
? lowestPrice.Value.ToString("F", CultureInfo.InvariantCulture)
: null,
ProfitMargin = profitMargin.HasValue
? string.Format("{0:0.00%}", profitMargin.Value)
: null
};
manufacturerPriceListRowsOutputs.Add(manufacturerPriceListRowOutput);
}
}
ExcelUtility.WriteExcelFileToResponse(Response, manufacturerPriceListRowsOutputs, c_worksheetName, priceListFile.File.FileName);
}
