public DocumentController(IDocumentUpload uploadService, IStorageConnectionFactory storageConnection)
 {
     _uploadService     = uploadService;
     _storageConnection = storageConnection;
 }
 public DocumentUploadService(IMapper mapper, IDocumentUpload repo, IConfiguration configuration)
 {
     this._mapper  = mapper;
     this._repo    = repo;
     Configuration = configuration;
 }