Examples of "cool vs right" code

gistfile1.txt

# Cool way

class Foo < ActiveRecord::Base
end

class FooCool
  def intialize(conditions)
    @conditions = conditions
  end

  def find_foo_cool
     Foo.find_by_cool(conditions)
  end
end

foo = FooCool.new(conditions)
foo.find_by_cool


#Right way

class Foo < ActiveRecord::Base
  def self.find_foo_right(conditions)
     find_by_right(conditions)
  end
end

Foo.find_foo_right(conditions)