You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: job.rb
    path of file: ./repos/siteleaf-gem/lib/siteleaf
    
    the code of the file until where you have to start completion: module Siteleaf
  class Job < Entity
  
    attr_reader :id
    
    def stream(&callback)
      HTTParty.send(:get, Siteleaf.api_url("jobs/#{self.id}"), {
        :basic_auth => {:
    
    def stream(&callback)
      HTTParty.send(:get, Siteleaf.api_url("jobs/#{self.id}"), {
        :basic_auth => {:username => Siteleaf.api_key, :password => Siteleaf.api_secret},
        :stream_body => true
      }) do |fragment|
        if str = fragment.match(/{.*}/)
          if json = JSON.parse(str[0])
            callback.call(json)
          end
        end