class ProductCollection

  def self.from_dir
        dir_books = Dir.open("data/books")

        array_books = []

        dir_books.each do | book |

            if book != "." && book != ".."
                array_books << book
            end
            array_books
        end

        dir_movies = Dir.open("data/movies")

        array_movies = []

        dir_movies.each do | movie |

            if movie != "." && movie != ".."
                array_movies << movie
            end
            array_movies
        end

        joint = (array_books + array_movies)

        # Убедился, что файлы в массиве, стали строками...
        joint.each { | f | puts f.class }

        # file = File.read(joint[0])
        # puts file
    end
end