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Introducción a Cuba
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Francesco Rodríguez
November 26, 2013
Programming
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Introducción a Cuba
Workshop given in Ruby Fun Day Argentina 2013
Francesco Rodríguez
November 26, 2013
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Transcript
None
Introducción a Cuba
Francesco Rodríguez @frodsan
None
“¿Qué es Cuba?”
github.com/soveran/cuba (‛ƅ㱼ƅ)‛ <200 LOC
Mapper simple ! require 'cuba' ! Cuba.define do on '/'
do res.write 'ᕦ(ò_óˇ)ᕤ' end end ! run Cuba
Mapper simple ! require 'cuba' ! Cuba.define do on '/'
do res.write 'ᕦ(ò_óˇ)ᕤ' end end ! run Cuba
Mapper simple ! require 'cuba' ! Cuba.define do on '/'
do res.write 'ᕦ(ò_óˇ)ᕤ' end end ! run Cuba
Mapper simple ! require 'cuba' ! Cuba.define do on '/'
do res.write 'ᕦ(ò_óˇ)ᕤ' end end ! run Cuba
Mapper simple ! require 'cuba' ! Cuba.define do on '/'
do res.write 'ᕦ(ò_óˇ)ᕤ' end end ! run Cuba
Mapper simple ! $ rackup config.ru … * Listening on
tcp://0.0.0.0:9292 ! $ curl http://localhost:9292/ ᕦ(ò_óˇ)ᕤ
Routing Basics
Matching Rules ! ! Cuba.define do # PATH == /
on '/' do res.write 'Home' end end
Matching Rules ! ! Cuba.define do on true do #
on default do res.write 'Home' end end
Matching Rules ! ! Cuba.define do on true do #
este bloque se ejecuta. res.write 'Home' end ! on false do # este bloque no se ejecuta. res.write 'Never do this at home' end end
Matching Rules ! ! Cuba.define do on true do #
este bloque se ejecuta. res.write 'Home' end ! on true do # este bloque no se ejecuta. res.write 'Never do this at home' end end
Matching Rules ! ! Cuba.define do on false do #
este bloque no se ejecuta. res.write 'Meh' end ! on true, false do # este bloque tampoco se ejecuta. res.write 'Meh' end ! on true do # este bloque se ejecuta. res.write 'Finalmente' end end
Dynamic Segments ! ! Cuba.define do ! on favorites/:name do
|name| res.write name end ! end
Parameters ! ! Cuba.define do ! on 'login', param(‘user’), param(‘pass')
do |user, pass| ! User.authenticate(user, pass) ! end ! end
HTTP Verbs Constraints ! ! Cuba.define do on get do
end ! on post do end ! on put do end ! on delete do end end
Composition ! ! Cuba.define do on '/gems' do on get,
root do end ! on new' do end ! on 'status/:status' do |status| end end end
Composition ! ! class Gems < Cuba define do on
get, root do end ! on 'new' do end ! on 'status/:status' do |status| end end end
Composition ! ! Cuba.define do on '/gems' do run Gems
end end
Cuba Recipes github.com/frodsan/cuba-recipes
Cuba Example github.com/frodsan/cuba-example
Ejemplos
ready4rails4.net github.com/rubyperu/ready4rails 413 additions and 1,459 deletions.
redis.io github.com/antirez/redis-io
Punchgirls’ Job Board github.com/punchgirls/job_board
Recursos
Comunidad #cuba.rb en IRC
Links frodsan.com/recursos-cuba
Gracias! CubaConfAr <3
Gracias! RubyConfAr <3