Get body content from django_CMS Page model

get_content_from_page.rb

def db # connects to old database
  Mysql2::Client.new(host: 'localhost', username: 'root', database: 'eti')
end

def select(from)
  puts '='*20
  exec = "SELECT * from #{from}"
  puts exec
  puts '='*20
  db.query(exec)
end
    
def get_content_from_page(id)
  placeholder = []
  select("cms_page_placeholders where page_id=#{id}").each do |row|
    placeholder << row['placeholder_id']
  end
  placeholder.sort!
  first = placeholder.first
  last = placeholder.last
  texts = []
  select("cms_cmsplugin where placeholder_id between #{first} and #{last}").each do |row|
    texts << row['id']
  end
  texts.sort!
  first = texts.first
  last = texts.last
  row = select("cmsplugin_text where cmsplugin_ptr_id between #{first} and #{last}").first
  row['body']
end