LightTalk in RubyConf Ar

1. MongoDB from Mongoid Ing. Marcos Vanetta @malev http://blog.malev.com.ar Three Pillar Global

2. MongoDB from Mongoid MongoDB : (from "humongous") is a scalable, high-performance, open source, document-oriented database. Mongoid : Mongoid (pronounced mann-goyd) is an Object-Document-Mapper (ODM) for MongoDB written in Ruby.

3. The philosophy of Mongoid is to provide a familiar API to Ruby developers who have been using Active Record or Data Mapper

4. class User include Mongoid::Document field :name, :type => String field :email, :type => String #...

5. class User include Mongoid::Document field :name, :type => String field :email, :type => String field :phone, :type => String #...

6. class User include Mongoid::Document field :name, :type => String field :email, :type => String field :phone, :type => String field :tags, :type => Array field :info, :type => Hash #...

7. class User include Mongoid::Document field :name, :type => String field :email, :type => String field :auto_approved, :type => Boolean field :message, :type => String field :phone, :type => String embeds_many :devices

8. class User include Mongoid::Document field :name, :type => String field :email, :type => String field :auto_approved, :type => Boolean field :message, :type => String field :phone, :type => String embeds_many :devices has_many :cars

9. @user = User.first @user = User.find(params[:id]) @users = User.where(:phone => “123”) @users = @users .any_of({name: /abc*/i}) @user = User.where({"devices.token"=>”ff”}) @user.devices.where({token: params[:t]}) Person.where(:title.all => ["Sir"]) Person.where(:title.in => ["Sir", "Madam"])

11. Callbacks

12. Index

13. Scopes

14. Paranoid

15. Versioning (not so good)

16. Timestamps

17. Migrations http://github.com/adacosta/mongoid_rails_migrations

18. At first it seems to be a sh*# But it works!

19. Questions? @malev