public override IEnumerable <ExtraFile> CreateAfterAuthorScan(Author author, List <BookFile> bookFiles)
{
var metadataFiles = _metadataFileService.GetFilesByAuthor(author.Id);
_cleanMetadataService.Clean(author);
if (!_diskProvider.FolderExists(author.Path))
{
_logger.Info("Author folder does not exist, skipping metadata creation");
return(Enumerable.Empty <MetadataFile>());
}
var files = new List <MetadataFile>();
foreach (var consumer in _metadataFactory.Enabled())
{
var consumerFiles = GetMetadataFilesForConsumer(consumer, metadataFiles);
files.AddIfNotNull(ProcessAuthorMetadata(consumer, author, consumerFiles));
files.AddRange(ProcessAuthorImages(consumer, author, consumerFiles));
foreach (var bookFile in bookFiles)
{
files.AddIfNotNull(ProcessBookMetadata(consumer, author, bookFile, consumerFiles));
}
}
_metadataFileService.Upsert(files);
return(files);
}
public void Clean(Author author)
{
_logger.Debug("Cleaning missing metadata files for author: {0}", author.Name);
var metadataFiles = _metadataFileService.GetFilesByAuthor(author.Id);
foreach (var metadataFile in metadataFiles)
{
if (!_diskProvider.FileExists(Path.Combine(author.Path, metadataFile.RelativePath)))
{
_logger.Debug("Deleting metadata file from database: {0}", metadataFile.RelativePath);
_metadataFileService.Delete(metadataFile.Id);
}
}
}
public void Clean()
{
if (!_configService.CleanupMetadataImages)
{
return;
}
var authors = _authorService.AllAuthorPaths();
var imageExtensions = new List <string> {
".jpg", ".png", ".gif"
};
foreach (var author in authors)
{
var images = _metaFileService.GetFilesByAuthor(author.Key)
.Where(c => c.LastUpdated > new DateTime(2014, 12, 27) && imageExtensions.Any(x => c.RelativePath.EndsWith(x, StringComparison.InvariantCultureIgnoreCase)));
foreach (var image in images)
{
try
{
var path = Path.Combine(author.Value, image.RelativePath);
if (!IsValid(path))
{
_logger.Debug("Deleting invalid image file " + path);
DeleteMetadata(image.Id, path);
}
}
catch (Exception e)
{
_logger.Error(e, "Couldn't validate image {0}", image.RelativePath);
}
}
}
_configService.CleanupMetadataImages = false;
}