public static AmazonService.Item GetValidItemResult(Items[] responseItems)
{
AmazonService.Item itemResult = null;
bool isFound = false;
foreach (var itemResponse in responseItems)
{
if (itemResponse == null)
{
continue;
}
// set the initial value for the item result
itemResult = itemResponse.Item[0];
foreach (var item in itemResponse.Item)
{
if (item.LargeImage != null)
{
itemResult = item;
isFound = true;
break;
}
}
if (isFound)
{
break;
}
}
return(itemResult);
}
private static ProductAmazon createProductAmazon(AmazonService.Item item, string eisSku)
{
var eProduct = new ProductAmazon
{
EisSKU = eisSku,
ASIN = item.ASIN,
Brand = item.ItemAttributes.Brand,
Color = item.ItemAttributes.Color,
EAN = item.ItemAttributes.EAN,
Label = item.ItemAttributes.Label,
Manufacturer = item.ItemAttributes.Manufacturer,
Model = item.ItemAttributes.Model,
NumOfItems = Convert.ToInt32(item.ItemAttributes.NumberOfItems),
PackageQty = Convert.ToInt32(item.ItemAttributes.PackageQuantity),
ProductGroup = item.ItemAttributes.ProductGroup,
ProductTypeName = item.ItemAttributes.ProductTypeName,
Size = item.ItemAttributes.Size,
ProductTitle = item.ItemAttributes.Title,
MapPrice = item.ItemAttributes.ListPrice == null ? 0 : (Convert.ToDecimal(item.ItemAttributes.ListPrice.Amount) / 100),
};
// set the product images
if (item.ImageSets != null)
{
var primaryImage = item.ImageSets.FirstOrDefault(x => x.Category == "primary");
if (primaryImage != null)
{
var images = new List <MediaContent>()
{
new MediaContent {
Url = primaryImage.LargeImage.URL,
Type = "LARGE",
Caption = _channelName,
Id = 1
}
};
eProduct.Images = images;
}
}
// set the product' item dimension
var itemDimensionNode = item.ItemAttributes.ItemDimensions;
if (itemDimensionNode != null)
{
var length = new DecimalWithUnit(parseDimensionValue(itemDimensionNode.Length), parseDimensionUnit(itemDimensionNode.Length));
var width = new DecimalWithUnit(parseDimensionValue(itemDimensionNode.Width), parseDimensionUnit(itemDimensionNode.Width));
var height = new DecimalWithUnit(parseDimensionValue(itemDimensionNode.Height), parseDimensionUnit(itemDimensionNode.Height));
var weight = new DecimalWithUnit(parseDimensionValue(itemDimensionNode.Weight), parseDimensionUnit(itemDimensionNode.Weight));
eProduct.ItemDimension = new Dimension(length, width, height, weight);
}
// the the product's package dimenstion
var pkgDimensionNode = item.ItemAttributes.PackageDimensions;
if (pkgDimensionNode != null)
{
var length = new DecimalWithUnit(parseDimensionValue(pkgDimensionNode.Length), parseDimensionUnit(pkgDimensionNode.Length));
var width = new DecimalWithUnit(parseDimensionValue(pkgDimensionNode.Width), parseDimensionUnit(pkgDimensionNode.Width));
var height = new DecimalWithUnit(parseDimensionValue(pkgDimensionNode.Height), parseDimensionUnit(pkgDimensionNode.Height));
var weight = new DecimalWithUnit(parseDimensionValue(pkgDimensionNode.Weight), parseDimensionUnit(pkgDimensionNode.Weight));
eProduct.PackageDimension = new Dimension(length, width, height, weight);
}
// get the condition type and leadtime ship of the prouduct
if (item.Offers.Offer != null)
{
var offerNode = item.Offers.Offer.FirstOrDefault();
eProduct.Condition = offerNode == null ? string.Empty : offerNode.OfferAttributes.Condition;
}
return(eProduct);
}
public MarketplaceProduct GetProductInfo(AmazonInfoFeed infoFeed)
{
// create a WCF Amazon ECS client
var binding = new BasicHttpBinding(BasicHttpSecurityMode.Transport);
binding.MaxReceivedMessageSize = int.MaxValue;
var client = new AWSECommerceServicePortTypeClient(
binding,
new EndpointAddress("https://webservices.amazon.com/onca/soap?Service=AWSECommerceService"));
var requests = new List <ItemLookupRequest>();
// add authentication to the ECS client
client.ChannelFactory.Endpoint.Behaviors
.Add(new AmazonSigningEndpointBehavior(_credential.SearchAccessKeyId, _credential.SearchSecretKey));
// create request item type for asin - WE ONLY ALLOW ASIN ONLY
if (!string.IsNullOrEmpty(infoFeed.ASIN))
{
requests.Add(createItemRequestLookup(infoFeed.ASIN, ItemLookupRequestIdType.ASIN));
}
// return null if there is no request available
if (!requests.Any())
{
return(null);
}
// create an ItemSearch wrapper
var itemLookUp = new ItemLookup();
itemLookUp.AssociateTag = _credential.AssociateId;
itemLookUp.AWSAccessKeyId = _credential.SearchAccessKeyId;
itemLookUp.Request = requests.ToArray();
// send the ItemLookup request
var response = client.ItemLookup(itemLookUp);
if (response == null || response.Items == null)
{
_logger.LogError(LogEntryType.AmazonProduct, string.Format("Item Lookup for {0} failed! Error Message: {1}", infoFeed.EisSKU, response.OperationRequest.Errors[0].Message), string.Empty);
return(null);
}
AmazonService.Item itemResult = null;
var errorMessages = new List <string>();
for (var i = 0; i < requests.Count; i++)
{
if (response.Items[i].Request.Errors != null)
{
errorMessages.Add(response.Items[i].Request.Errors[0].Message);
}
if (response.Items[i].Item != null)
{
// set the initial value for the item result
itemResult = response.Items[i].Item[0];
foreach (var item in response.Items[i].Item)
{
// let's find from the result which has large image available
if (item.LargeImage != null)
{
itemResult = item;
break;
}
}
}
}
// exit if there is no really result
if (itemResult == null)
{
_logger.LogError(LogEntryType.AmazonProduct, string.Join("\n", errorMessages), string.Empty);
return(null);
}
var product = parsedToMarketplaceProduct(itemResult);
product.EisSKU = infoFeed.EisSKU;
// log info
_logger.LogInfo(LogEntryType.AmazonProduct, string.Format("Get product info for \'{0}\' was successful!", infoFeed.ASIN));
return(product);
}
private MarketplaceProduct parsedToMarketplaceProduct(AmazonService.Item item)
{
try
{
var eProduct = new ProductAmazon
{
ASIN = item.ASIN,
Brand = item.ItemAttributes.Brand,
Color = item.ItemAttributes.Color,
EAN = item.ItemAttributes.EAN,
Label = item.ItemAttributes.Label,
Manufacturer = item.ItemAttributes.Manufacturer,
Model = item.ItemAttributes.Model,
NumOfItems = Convert.ToInt16(item.ItemAttributes.NumberOfItems),
PackageQty = Convert.ToInt16(item.ItemAttributes.PackageQuantity),
ProductGroup = item.ItemAttributes.ProductGroup,
ProductTypeName = item.ItemAttributes.ProductTypeName,
Size = item.ItemAttributes.Size,
ProductTitle = item.ItemAttributes.Title,
MapPrice = item.ItemAttributes.ListPrice == null ? 0 : (Convert.ToDecimal(item.ItemAttributes.ListPrice.Amount) / 100),
};
// set the product images
if (item.ImageSets != null)
{
var primaryImage = item.ImageSets.FirstOrDefault(x => x.Category == "primary");
if (primaryImage != null)
{
var images = new List <MediaContent>()
{
new MediaContent {
Url = primaryImage.LargeImage.URL,
Type = "LARGE",
Caption = ChannelName,
Id = 1
}
};
eProduct.Images = images;
}
}
// set the product' item dimension
var itemDimensionNode = item.ItemAttributes.ItemDimensions;
if (itemDimensionNode != null)
{
var length = new DecimalWithUnit(parseDimensionValue(itemDimensionNode.Length), parseDimensionUnit(itemDimensionNode.Length));
var width = new DecimalWithUnit(parseDimensionValue(itemDimensionNode.Width), parseDimensionUnit(itemDimensionNode.Width));
var height = new DecimalWithUnit(parseDimensionValue(itemDimensionNode.Height), parseDimensionUnit(itemDimensionNode.Height));
var itemWeight = new DecimalWithUnit(parseDimensionValue(itemDimensionNode.Weight), parseDimensionUnit(itemDimensionNode.Weight));
//eProduct.WeightBox1 = itemWeight.Value;
//eProduct.WeightBox1Unit = itemWeight.Unit;
eProduct.ItemDimension = new Dimension(length, width, height, itemWeight);
}
// the the product's package dimenstion
var pkgDimensionNode = item.ItemAttributes.PackageDimensions;
if (pkgDimensionNode != null)
{
var length = new DecimalWithUnit(parseDimensionValue(pkgDimensionNode.Length), parseDimensionUnit(pkgDimensionNode.Length));
var width = new DecimalWithUnit(parseDimensionValue(pkgDimensionNode.Width), parseDimensionUnit(pkgDimensionNode.Width));
var height = new DecimalWithUnit(parseDimensionValue(pkgDimensionNode.Height), parseDimensionUnit(pkgDimensionNode.Height));
var pkgWeight = new DecimalWithUnit(parseDimensionValue(pkgDimensionNode.Weight), parseDimensionUnit(pkgDimensionNode.Weight));
//eProduct.WeightBox2 = pkgWeight.Value;
//eProduct.WeightBox2Unit = pkgWeight.Unit;
eProduct.PackageDimension = new Dimension(length, width, height, pkgWeight);
}
// get the condition type and leadtime ship of the prouduct
if (item.Offers.Offer != null)
{
var offerNode = item.Offers.Offer.FirstOrDefault();
eProduct.Condition = offerNode == null ? string.Empty : offerNode.OfferAttributes.Condition;
}
return(eProduct);
}
catch (Exception ex)
{
_logger.LogError(LogEntryType.AmazonProduct, "Error in parsing the product item -> " + EisHelper.GetExceptionMessage(ex), ex.StackTrace);
return(null);
}
}
