public Controller(IExcelPhotoURLGetterService excelPhotoURLGetter, IFileValidator fileValidator,
                   IPathCreator pathCreator, IImageDownloaderService imageDownloaderService, IResizeImageService resizeImageService,
                   IMongoDBService mongoDBService)
 {
     this.excelPhotoURLGetter    = excelPhotoURLGetter;
     this.fileValidator          = fileValidator;
     this.pathCreator            = pathCreator;
     this.imageDownloaderService = imageDownloaderService;
     this.resizeImageService     = resizeImageService;
     this.mongoDBService         = mongoDBService;
 }
 public ImagesController(IImageDownloaderService imageDownloader, IImageProcessorService imageProcessor)
 {
     this.imageDownloader = imageDownloader;
     this.imageProcessor = imageProcessor;
 }