Web Page to MongoDB for seeding test data

webpage_to_mongodb.rb

require 'nokogiri'
require 'open-uri'
require 'mongo'

x = true

while x
  content = ""
  puts "enter site"
  site = gets.chomp
  doc = Nokogiri::HTML(open(site))
  doc.css('#main-content').each do|n|
       content = n.inner_html
  end

  client = Mongo::Client.new([ '127.0.0.1:27017' ], :database => 'mydb')
  result = client[:pages].insert_one({ pageId: rand(999), contents: content })
  puts result.n
  puts "go again?"
  go_again = gets.chomp
  if go_again.downcase == "no" || go_again.downcase == "exit"
    break
  else
    x = true
  end
end