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“ Be w ater my f ri end”
           A l b erto Perdomo




 Las Palmas On Rails - Lightning talk 12/01/2010
         Imágen: http://www.fickr.com/photos/digitalart/2912152377/
Ley de Demeter:
“Habla sólo con tus
     amigos”
   Imágen: http://www.fickr.com/photos/desireedelgado/3423389473/
#1                    NMO*: muy alto



#2                    NMO*: MEDIO alto



                        NMO*: MEDIO


#3                  *NMO = NIVEL DE MAL OLOR


     Código: http://brian.maybeyoureinsane.net/blog/2006/12/15/law-of-
       demeter-or-how-to-avoid-coding-yourself-into-a-corner-in-rails/
DELEGATE, FTW!!




                               AquI HUELE A
                               ROSAS!!!!

      Código: http://brian.maybeyoureinsane.net/blog/2006/12/15/law-of-
        demeter-or-how-to-avoid-coding-yourself-into-a-corner-in-rails/
THE Fat model
&   the skinny controller




      Imágen: http://www.fickr.com/photos/kylemay/553916826/
Introducing...


            DRY
        Inherited Resources




Imágen: http://www.fickr.com/photos/cowfsh/132547104/
INHERITED RESOURCES FTW!!!
http://github.com/josevalim/inherited_resources
ALBERTO PERDOMO
   Twitter: @albertoperdomo
Email: alberto.perdomo@aentos.es
 Web: http://albertoperdomo.net
      http://www.aentos.com

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"Be water my friend" - Lightning talk - Las Palmas On Rails - 12/01/2010

  • 1. “ Be w ater my f ri end” A l b erto Perdomo Las Palmas On Rails - Lightning talk 12/01/2010 Imágen: http://www.fickr.com/photos/digitalart/2912152377/
  • 2. Ley de Demeter: “Habla sólo con tus amigos” Imágen: http://www.fickr.com/photos/desireedelgado/3423389473/
  • 3. #1 NMO*: muy alto #2 NMO*: MEDIO alto NMO*: MEDIO #3 *NMO = NIVEL DE MAL OLOR Código: http://brian.maybeyoureinsane.net/blog/2006/12/15/law-of- demeter-or-how-to-avoid-coding-yourself-into-a-corner-in-rails/
  • 4. DELEGATE, FTW!! AquI HUELE A ROSAS!!!! Código: http://brian.maybeyoureinsane.net/blog/2006/12/15/law-of- demeter-or-how-to-avoid-coding-yourself-into-a-corner-in-rails/
  • 5. THE Fat model & the skinny controller Imágen: http://www.fickr.com/photos/kylemay/553916826/
  • 6. Introducing... DRY Inherited Resources Imágen: http://www.fickr.com/photos/cowfsh/132547104/
  • 8. ALBERTO PERDOMO Twitter: @albertoperdomo Email: alberto.perdomo@aentos.es Web: http://albertoperdomo.net http://www.aentos.com