private void CleanupGallery(AssortmentHelper helper, catalog_product_entity entity, IEnumerable <catalog_product_entity_media_gallery> currentImages, List <string> currentPaths, TElSimpleSFTPClient client, string basePath)
{
var toDelete = (from r in currentImages
where !currentPaths.Contains(r.value)
select basePath + r.value);
foreach (var file in toDelete)
{
try
{
client.RemoveFile(file);
}
catch { }
}
helper.DeleteGalleryItems(
(from r in currentImages
where !currentPaths.Contains(r.value)
select r).ToList()
);
}
protected override void Process()
{
try
{
CurrentLanguage = PrimaryLanguage;
var assortmentService = new AssortmentService();
#if CACHE
if (File.Exists(String.Format(ImagesCacheFile, Connector.ConnectorID, PrimaryLanguage.LanguageID)))
{
ImagesXml = XDocument.Load(String.Format(ImagesCacheFile, Connector.ConnectorID, PrimaryLanguage.LanguageID));
}
else
{
ImagesXml = XDocument.Parse(assortmentService.GetAssortmentImages(Connector.ConnectorID));
ImagesXml.Save(String.Format(ImagesCacheFile, Connector.ConnectorID, PrimaryLanguage.LanguageID));
}
#else
ImagesXml = XDocument.Parse(assortmentService.GetAssortmentImages(Connector.ConnectorID));
#endif
if (ImagesXml.Root.Element("Error") != null)
{
Logger.Debug(ImagesXml);
throw new Exception("Web service failed call failed.");
}
//for debugging purposes
var debugDirectoryPath = Path.Combine(_serializationPath, "Archive");
var debugFilePath = Path.Combine(debugDirectoryPath, string.Format(@"image_{0}_{1}.xml", Connector.ConnectorID, DateTime.Now.ToString("dd-MM-yyyy_hhmm")));
try
{
if (!Directory.Exists(debugDirectoryPath))
{
Directory.CreateDirectory(debugDirectoryPath);
}
ImagesXml.Save(debugFilePath);
}
catch (Exception e)
{
Logger.Error("Archiving the xml failed in path " + debugFilePath, e);
}
var serializationPath = Path.Combine(_serializationPath, Connector.ConnectorID.ToString());
if (!Directory.Exists(serializationPath))
{
Directory.CreateDirectory(serializationPath);
}
ImageDiffComparisonHelper comparison = new ImageDiffComparisonHelper(ImagesXml, serializationPath);
Logger.DebugFormat("Exporting images for language '{0}'", CurrentLanguage.Language.Name);
var currentProducts = default(SortedDictionary <String, catalog_product_entity>);
var attributeList = default(SortedDictionary <String, eav_attribute>);
using (var helper = new MagentoMySqlHelper(Connector.Connection))
{
attributeList = helper.GetAttributeList(PRODUCT_ENTITY_TYPE_ID);
currentProducts = helper.GetSkuList();
}
var products = comparison.ProductsToProcess
.Where(element => element.Attribute("ManufacturerID") != null)
.OrderByDescending(element => element.AttributeValue("ProductID", 0))
.GroupBy(element => element.AttributeValue("ManufacturerID"))
.ToArray();
var directoryStructureRecords = (
from i in ImagesXml.Root.Elements("Products").Elements("ProductMedia")
let urlAttribute = i.Attribute("Url")
let uri = (urlAttribute != null)
? new Uri(urlAttribute.Value)
: new Uri(i.Value)
select new
{
FirstLevel = uri.Segments.Last().Substring(0, 1),
SecondLevel = uri.Segments.Last().Substring(1, 1)
})
.GroupBy(x => x.FirstLevel)
.ToDictionary(x => x.Key, y => y.Select(z => z.SecondLevel).Distinct());
var mediaExchangeProvider = GetMediaExchangeProvider();
int totalImages = products.Select(element => element.Count()).Sum();
int totalRecords = products.Length;
int totalProcessed = 0;
if (totalRecords == 0)
{
Logger.DebugFormat("Finished exporting images for language '{0}'", CurrentLanguage.Language.Name);
return;
}
var options = new ParallelOptions()
{
MaxDegreeOfParallelism = 8
};
var basePath = Connector.ConnectorSettings.GetValueByKey <string>("FtpPath", string.Empty);
if (basePath.EndsWith("/"))
{
basePath = basePath.TrimEnd('/');
}
Parallel.For(0, totalRecords, options, index =>
{
using (var helper = new AssortmentHelper(Connector.Connection, Version))
{
var product = products[index];
var sku = product.Key.Trim();
var entity = default(catalog_product_entity);
try
{
if (currentProducts.TryGetValue(sku, out entity))
{
var currentPathList = new List <String>();
var sequencedImages = product.OrderBy(x => x.AttributeValue("Sequence", 0)).ToList();
var thumbnailImage = sequencedImages.FirstOrDefault(c => c.AttributeValue("IsThumbnailImage", false));
int?thumbImageIndex = null;
if (thumbnailImage != null)
{
thumbImageIndex = sequencedImages.IndexOf(thumbnailImage);
}
for (var imageIndex = 0; imageIndex < sequencedImages.Count; imageIndex++)
{
var storeID = 0;
var image = sequencedImages[imageIndex];
var position = image.AttributeValue("Sequence", 0) + 1;
var sourceUri = new Uri(image.AttributeValue("Url", image.Value));
var label = image.AttributeValue("Description", String.Empty);
var fileName = HttpUtility.UrlDecode(sourceUri.Segments.Last());
fileName = fileName.Replace(" ", "");
var remotePath = String.Format(@"/{0}/{1}/{2}"
, fileName.Substring(0, 1)
, fileName.Substring(1, 1)
, fileName.Replace(" ", String.Empty));
var path = basePath + remotePath;
//#if DEBUG
// //sourceUri = new Uri(sourceUri.AbsoluteUri.Replace("localhost", "10.172.26.1"));
// sourceUri = new Uri(sourceUri.AbsoluteUri.Replace("localhost", "54.72.108.185"));
//#endif
using (WebClient dlClient = new WebClient())
{
using (var stream = new MemoryStream(dlClient.DownloadData(sourceUri)))
{
mediaExchangeProvider.Upload(stream, path);
}
}
if (remotePath != null)
{
helper.AddImageToGallery(entity.entity_id, storeID, remotePath, position, label, Logger);
if (imageIndex == 0)
{
helper.SyncAttributeValue(attributeList["image"].attribute_id, PRODUCT_ENTITY_TYPE_ID, 0, entity.entity_id, remotePath);
helper.SyncAttributeValue(attributeList["small_image"].attribute_id, PRODUCT_ENTITY_TYPE_ID, 0, entity.entity_id, remotePath);
helper.SyncAttributeValue(attributeList["image_label"].attribute_id, PRODUCT_ENTITY_TYPE_ID, 0, entity.entity_id, label);
}
if (thumbImageIndex.HasValue && thumbImageIndex.Value == imageIndex)
{
helper.SyncAttributeValue(attributeList["thumbnail"].attribute_id, PRODUCT_ENTITY_TYPE_ID, 0, entity.entity_id, remotePath);
}
currentPathList.Add(remotePath);
}
}
var mediaGalleryItems = helper
.GetGalleryItems(entity)
.Where(mediaGalleryItem => !currentPathList.Contains(mediaGalleryItem.value))
.ToArray();
foreach (var file in mediaGalleryItems.Select(mediaGalleryItem => basePath + mediaGalleryItem.value))
{
try
{
mediaExchangeProvider.Delete(file);
}
catch
{
}
}
helper.DeleteGalleryItems(mediaGalleryItems);
Interlocked.Increment(ref totalProcessed);
if (totalProcessed % 100 == 0)
{
Logger.DebugFormat(String.Format("Processed {0} of {1} products", totalProcessed, totalRecords));
}
helper.SetProductLastModificationTime(entity.entity_id);
}
else
{
comparison.MarkProductAsNotProcessed(product.ToList());
}
}
catch (Exception e)
{
Logger.Error(string.Format("Image uploader error for sku {0}", sku), e);
comparison.MarkProductAsNotProcessed(product.ToList());
}
}
});
Logger.DebugFormat("Finished exporting images for language '{0}'", CurrentLanguage.Language.Name);
comparison.ArchiveImages();
mediaExchangeProvider.Dispose();
}
catch (Exception e)
{
Logger.Error("Image exporter failed", e);
throw e;
}
}
