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Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
Rails - Além do Active Record - TDC2011 Floripa
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Rails - Além do Active Record - TDC2011 Floripa

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Slides da minha apresentação no TDC2011 de Floripa

Slides da minha apresentação no TDC2011 de Floripa

Published in: Education, Technology
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  • rails -m http://jruby.org/rails3.rb'\n
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  • Each user has a list of IDs that represent the people that they are friends with.\nrefers to the same table with two different names\n
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  • tirar AR\ncolocar um nosql...\nfeito pra java?\n
  • http://andreasronge.github.com/rails3.rb\n
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  • Transcript

    • 1. Além do Active Record
    • 2. @HANNELITA a.k.a Hanneli• Desenvolvedora• Fanática por café (especialmente do Starbucks)• Open Source• Viciada em codar• Universitária
    • 3. Rails
    • 4. MySQLRails
    • 5. PROBLEM?
    • 6. Uh-oh. Exciting.
    • 7. class User < ActiveRecord::Base  has_many :friends, :dependent => :destroy has_many :contacts, :through => :friends, :order => "created_at DESC", :dependent => :destroy end
    • 8. class Friend < ActiveRecord::Base  belongs_to :user belongs_to :contact, :class_name => "User", :foreign_key => "contact_id"  def self.befriend(user, contact) relationship =find_by_user_id_and_contact_id(user.id,friend.id) if relationship.nil? transaction do Friend.create(:user => user, :contact => contact) end end end end
    • 9. IdIdIdId
    • 10. IdIdIdId
    • 11. HOMEWORKImplemente as relações de follow, follower, followed_by, etc.
    • 12. YES, YOU CAN
    • 13. REDIS
    • 14. NOSQL
    • 15. VANTAGENS• Menos código• Legibilidade• Velocidade na busca
    • 16. • Sim, é só escrever código Ruby.• Prazer, initializer, acho que você já me conhece.
    • 17. RAILS 3
    • 18. RAILS 3: THE GREAT DECOUPLING
    • 19. ActiveRecord
    • 20. NEO4J
    • 21. NOT ONLY
    • 22. rails new seuProjeto -m http://andreasronge.github.com/rails3.rb
    • 23. YES, IT WORKS.
    • 24. • CouchDB• Cassandra• Mongo• Riak
    • 25. PERGUNTAS?
    • 26. OBRIGADA!• hannelita@gmail.com - Gtalk• @hannelita• http://hannelita.wordpress.com

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