Rinaldi Fonseca rinaldifonseca

Dear Rubyists,

I just lost a contract because of my code in a Rails project.

The specific code in question is related to a "posting a comment" feature. Here are the details:

In this project, "posting a comment" does not simply entail inserting a row into the database. It involves a procedure to yes, insert a row, but also detect its language, check for spam, send emails, and "share" it to Twitter and Facebook. I believe this algorithm should be encapsulated. I do not believe it belongs in a controller or a model. I do not believe Active Record callbacks should be used.

The "senior developer", whom is the stake holder's right hand man, said this:

#include and #extend have same effect on instances as inheritance

Let's say we have this

module A; end
module B; end
class C; end
class D < C; end

	config['mongo'] = EventMachine::Synchrony::ConnectionPool.new(size: 20) do
	conn = EM::Mongo::Connection.new('localhost', 27017, 1, {:reconnect_in => 1})
	conn.db('muisco')
	end

	require 'observer'

	module SuperSimpleCallbacks
	include Observable

	def self.included(klass)
	klass.extend ClassMethods
	klass.initialize_included_features
	end

	Sete Atitudes para Hackear a Indústria de Software

	By Klaus Wuestefeld

	1) Torne-se excelente.

	Seja realmente bom em alguma coisa. Não fique só choramingando ou
	querendo progredir às custas dos outros. Não pense q pq vc sentou 4
	anos numa faculdade ouvindo um professor falar sobre software q vc
	sabe alguma coisa. Jogador de futebol não aprende a jogar bola tendo

	class Organization
	def to_param
	"42"
	end
	def saved?
	rand > 0.5
	end
	end

	def screenshot
	require 'capybara/util/save_and_open_page'
	now = Time.now
	p = "/#{now.strftime('%Y-%m-%d-%H-%M-%S')}-#{rand}"
	Capybara.save_page body, "#{p}.html"
	path = Rails.root.join("#{Capybara.save_and_open_page_path}" "#{p}.png").to_s
	page.driver.render path
	Launchy.open path
	end

	-----------------------------------------
	Boilerplate code (in rails_app_root/lib)
	-----------------------------------------

	module ContextAccessor
	def context
	Thread.current[:context]
	end
	end

	class DashboardPresenter < ClassicPresenter::Base

	def navigation
	if context.controller_name == 'vendors'
	context.render 'shared/dashboard/vendor_navigation'
	end
	end

	end

Rinaldi Fonseca rinaldifonseca

#include and #extend have same effect on instances as inheritance

Let's say we have this

Then we modify instance