private async Task <MediaOperationCompletedMessage> DeleteAsync(
Guid id,
CancellationToken cancellationToken)
{
MediaOperationCompletedMessage msg = new MediaOperationCompletedMessage
{
Type = MediaOperationType.Delete,
MediaId = id,
};
Media media = await _mediaService.GetByIdAsync(id, cancellationToken);
try
{
await _faceService.DeleteByMediaIdAsync(media.Id, cancellationToken);
await _mediaService.DeleteAsync(media, cancellationToken);
msg.Message = $"{media.Filename} deleted";
msg.IsSuccess = true;
}
catch (Exception ex)
{
msg.IsSuccess = false;
msg.Message = ex.Message;
}
return(msg);
}
public async Task CleanUpDeletedAsync(CancellationToken cancellationToken)
{
FilterDefinition <Media> filter = Builders <Media> .Filter.Regex(
x => x.Folder,
new BsonRegularExpression("^Deleted", "i"));
IAsyncCursor <Media> cursor = await _context.Medias
.FindAsync(filter, null, cancellationToken);
List <Media> items = await cursor.ToListAsync(cancellationToken);
int totalCount = items.Count;
int completedCount = 0;
int errorCount = 0;
Log.Information("{Count} items found", totalCount);
foreach (Media media in items)
{
try
{
Log.Information("{Completed} of {Count} - {Id}", completedCount, totalCount, media.Id);
IEnumerable <MediaFileInfo> files = _mediaService.GetMediaFiles(media);
Backup(media, files);
if (files.Any(x => x.Type == MediaFileType.Original))
{
continue;
}
await _faceService.DeleteByMediaIdAsync(media.Id, cancellationToken);
await _mediaService.DeleteAsync(media, cancellationToken);
}
catch (Exception ex)
{
errorCount++;
Log.Error(ex, "Error with {Id}", media.Id);
}
finally
{
completedCount++;
}
}
}