rails--rails/lib/active_file/store.rb

class ActiveFile::Store
  def upload(key, data)
  end

  def download(key)
  end

  def delete(key)
  end

  def exists?(key)
  end

  def url(key)
  end

  def checksum(key)
  end


  def copy(from_key:, to_key:)
  end

  def move(from_key:, to_key:)
  end
end