private List <AmazonInfoFeed> getProducctAmazonInfoFeeds(string filePath)
{
var records = new List <AmazonInfoFeed>();
using (var streamReader = new StreamReader(_systemJob.Parameters))
{
var csvReader = new CsvReader(streamReader);
csvReader.Configuration.HasHeaderRecord = false;
while (csvReader.Read())
{
var feed = new AmazonInfoFeed
{
EisSKU = csvReader.GetField(0),
ASIN = csvReader.GetField(1),
UPC = csvReader.GetField(2),
};
// only add that has valid data
if (feed.HasValidData)
{
records.Add(feed);
}
}
}
return(records);
}
public static ProductAmazon ConstructProductAmazonFromLookupReult(Item item, AmazonInfoFeed infoFeed)
{
return(createProductAmazon(item, infoFeed.EisSKU));
}
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);
}
public ItemLookupResponse GetProductItemResponse(AmazonInfoFeed infoFeed)
{
return(getItemLookupResponse(new List <AmazonInfoFeed> {
infoFeed
}));
}
public MarketplaceProduct GetProductInfo(AmazonInfoFeed infoFeed)
{
throw new NotImplementedException();
}
