/// <summary>
/// Requires the following field to be patched in: <field fieldName="_templates" returnType="string" type="Sitecore.ContentSearch.ComputedFields.AllTemplates, Sitecore.ContentSearch" deep="true" includeStandardTemplate="false" />
/// </summary>
/// <param name="index">The search index to search within.</param>
/// <returns></returns>
protected IEnumerable <Item> GetUnprocessedImages(string marker)
{
using (var searchContext = ContentSearchManager.GetIndex(ImageCompressionConstants.GlobalSettings.Index.Master).CreateSearchContext())
{
var imageResults = searchContext.GetQueryable <AllTemplatesSearchResultItem>().Where(x =>
x.TemplateId == ImageCompressionConstants.TemplateIDs.UnversionedImageTemplateId ||
x.TemplateId == (ImageCompressionConstants.TemplateIDs.UnversionedJpegImageTemplateId) ||
x.TemplateId == (ImageCompressionConstants.TemplateIDs.VersionedImageTemplateId) ||
x.TemplateId == (ImageCompressionConstants.TemplateIDs.VersionedJpegImageTemplateId)
);
if (!imageResults.Any())
{
return(new List <Item>());
}
var sitecoreItems = imageResults.Select(x => x.GetItem()).ToList()
.Where(y => !y.Fields[ImageCompressionSettings.GetInformationField()].Value.Contains(marker));
var results = sitecoreItems.ToList();
Diagnostics.Log.Info($"Found {results.Count} images", this);
return(results);
}
}
public static void RecordError(MediaItem currentItem, string message)
{
currentItem.InnerItem.Editing.BeginEdit();
currentItem.InnerItem.Fields[ImageCompressionSettings.GetInformationField()].Value = message;
currentItem.InnerItem.Editing.EndEdit();
}
public virtual string DownloadImage(MediaItem currentItem, ImageUpload img)
{
var client = new RestClient(img.Location);
client.Authenticator = new HttpBasicAuthenticator("Api", ImageCompressionSettings.GetApiEndpointKey());
var request = new RestRequest(Method.GET);
request.AddHeader("Cache-Control", "no-cache");
request.AddHeader("Accept", "*/*");
client.Timeout = 300000;
try
{
byte [] responseData = client.DownloadData(request);
string sizeBefore = currentItem.InnerItem.Fields["Size"].Value;
UpdateImageFile(currentItem, responseData);
string sizeAfter = currentItem.InnerItem.Fields["Size"].Value;
UpdateImageInformation(currentItem, sizeBefore, sizeAfter, ImageCompressionConstants.Messages.OPTIMISED_BY, ImageCompressionSettings.GetInformationField());
}
catch (Exception ex)
{
Diagnostics.Log.Error(TIMY_CONNETION_ERROR, ex);
RecordError(currentItem, ex.Message);
}
return("API ISSUE");
}