module NightcrawlerSwift
  class Upload < Command

    def execute path, file
      content = file.read
      headers = {etag: etag(content), content_type: content_type(file)}
      headers.merge!(cache_control: "max-age=#{options.max_age}") if options.max_age
      response = put "#{connection.upload_url}/#{path}", body: content, headers: headers
      [200, 201].include?(response.code)

    rescue RestClient::UnprocessableEntity => e
      raise Exceptions::ValidationError.new(e)
    end

    private
    def content_type file
      MultiMime.by_file(file).content_type
    end

    def etag content
      Digest::MD5.hexdigest(content)
    end

  end
end