public AddArtistService(IArtistService artistService, IArtistMetadataService artistMetadataService, IProvideArtistInfo artistInfo, IBuildFileNames fileNameBuilder, IAddArtistValidator addArtistValidator, Logger logger) { _artistService = artistService; _artistMetadataService = artistMetadataService; _artistInfo = artistInfo; _fileNameBuilder = fileNameBuilder; _addArtistValidator = addArtistValidator; _logger = logger; }