public void SaveLibraryCatalog(LibraryCatalog catalog, IOutputPort outputPort)
{
// Persist to database
_repository.Insert(catalog);
outputPort.HandleMessage($"\nPrepared saving CatalogLibrary ({catalog.Directories.Count} directories, {catalog.Photos.Count} photos)");
// Catch exception thrown by EF Core
var exception = _repository.TrySave();
var message = "Saved LibraryCatalog";
if (exception != null)
{
outputPort.HandleException(exception, message);
}
else
{
outputPort.HandleMessage(message);
}
}
public LibraryCatalog CreateLibraryCatalog(string computerName, string directoryPath, IOutputPort outputPort)
{
// Find all photos. Does not read metadata.
var(photosRead, readErrors) = _photoDirectoryCrawler.FindPhotos(
directoryPath, outputPort, true);
outputPort.HandleMessage($"\n{photosRead.Count} photos in source directory ({readErrors.Count} errors)");
// TBD: Handle read errors?
// Create catalog index with metadata
var catalog = new LibraryCatalog(computerName, directoryPath, photosRead);
catalog.Init();
return(catalog);
}
