protected override bool Process(Package package)
{
EMailAccount account = package.Account;
CRSMEmail message = package.Message;
PXGraph graph = package.Graph;
if (message.Body == null)
{
return(true);
}
if (message.NoteID == null)
{
return(false);
}
Guid noteID = message.NoteID.Value;
var extractor = new PX.Data.ImageExtractor();
var body = message.Body;
if (extractor.ExtractEmbedded(body, img => AddExtractedImage(graph, noteID, img),
out var newBody, out var _))
{
message.Body = newBody;
}
return(true);
}
private void ExtractEmbeddedImages(out Action revertCallback)
{
revertCallback = null;
Base.EnsureCachePersistence(typeof(TDocument));
var documentCache = Base.Caches[typeof(TDocument)];
object document = documentCache.Current;
if (document == null)
{
return;
}
Guid?noteId = documentCache.GetValue(document, nameof(INotable.NoteID)) as Guid?;
if (noteId == null)
{
return;
}
string html = documentCache.GetValue <THtmlField>(document) as string;
if (String.IsNullOrEmpty(html))
{
return;
}
var extractor = new PX.Data.ImageExtractor();
Action revertCallback_ = null;
(string src, string title) getSrcAndTitle(PX.Data.ImageExtractor.ImageInfo img)
{
var(src, title, cb) = AddExtractedImage(noteId.Value, img);
revertCallback_ += cb;
return(src, title);
};
try
{
if (extractor.ExtractEmbedded(html, getSrcAndTitle, out var newHtml, out var _))
{
documentCache.SetValue <THtmlField>(document, newHtml);
}
}
finally
{
revertCallback = revertCallback_ + (() => documentCache.SetValue <THtmlField>(documentCache.Current, html));
}
}
