pio.la.rb

########### pio.la
# => Ver Configuracion
# cat /usr/local/mongodb/mongod.conf
# => Iniciar mongo 
# sudo mongod --config /usr/local/mongodb/mongod.conf

require "mongomapper"

MongoMapper.connection = Mongo::Connection.new('127.0.0.1', 27017)
MongoMapper.database = 'piola'
MongoMapper.connection.database_names
MongoMapper.connection.drop_database('piola')   
MongoMapper.connection.database_names
MongoMapper.database = 'piola'
MongoMapper.connection.database_names

@db = MongoMapper.database
#se puede administrar la base de datos desde el driver!
Mongo::Admin.new(@db).profiling_level = :all

class Person
  include MongoMapper::Document

  key :first_name, String
  key :last_name, String
  key :age, Integer
  key :born_at, Time
  key :active, Boolean
  key :fav_colors, Array
end

person = Person.create({
  :first_name => 'Paco',
  :last_name => 'Viramontes',
  :age => 25,
  :born_at => Time.mktime(1983, 12, 03, 10, 45),
  :active => true,
  :fav_colors => %w(red green blue)
})

person.first_name = 'Paki'
person.fav_colors = %w(verde)
person.save

person.destroy

Person.validates_presence_of :first_name
Person.validates_presence_of :last_name
Person.validates_numericality_of :age

#falla
person = Person.create({
  :born_at => Time.mktime(1983, 12, 03, 10, 45),
  :active => true,
  :fav_colors => %w(red green blue)
})

paco = Person.create({
  :first_name => 'Paco',
  :last_name => 'Viramontes',
  :age => 27,
  :born_at => Time.mktime(1983, 12, 03, 10, 45),
  :active => true,
  :fav_colors => %w(red green blue)
})


class Address
  include MongoMapper::EmbeddedDocument

  key :address, String
  key :city,    String
  key :state,   String
  key :zip,     Integer
end


Person.many :addresses
paki = Person.last

paki.addresses << Address.new(:city => 'Guadalajara', :state => 'JAL')
paki.addresses << Address.new(:city => 'San Luis Potosi', :state => 'SLP')

paki.save

Person.last.addresses

Person.all(:conditions => {'addresses.city' => 'Guadalajara'})
Person.all(:first_name => "Paco", :date_time=>{"$gte"=> Time.mktime(1983, 12, 03, 10, 45), "$lte" => Time.now })