djsun

$ ruby api.rb 
/opt/local/lib/ruby/gems/1.8/gems/mongomapper-0.2.0/lib/mongomapper.rb:58:in `database': uninitialized class variable @@database in MongoMapper (NameError)
	from /opt/local/lib/ruby/gems/1.8/gems/mongomapper-0.2.0/lib/mongomapper/document.rb:113:in `database'
	from /opt/local/lib/ruby/gems/1.8/gems/mongomapper-0.2.0/lib/mongomapper/document.rb:122:in `collection'
	from /opt/local/lib/ruby/gems/1.8/gems/mongomapper-0.2.0/lib/mongomapper/embedded_document.rb:40:in `ensure_index'
	from /Users/david/dev/datcat-api/models/source.rb:5
	from /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	from /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /opt/local/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:156:in `require'
	from /opt/local/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:521:in `new_constants_in'

djsun

class Example
  def start
    puts "start self : #{self.inspect}"
    Other.action
    puts "start self : #{self.inspect}"
  end
  
  def callback
    puts "callback self : #{self.inspect}"
  end

djsun

In response to:
http://github.com/jnunemaker/mongomapper/issues/#issue/46

My setup:
* MongoDB nightly OSX 32 bit build.
* Gems (installed via 'sudo gem install ...')
  * mongomapper (0.3.1)
  * mongodb-mongo (0.10.1)
  * mongodb-mongo_ext (0.4.1)

djsun

In response to:
http://github.com/jnunemaker/mongomapper/issues/#issue/46
 
My setup:
* MongoDB nightly OSX 32 bit build.
* mongomapper
  * pulled from git://github.com/jnunemaker/mongomapper.git
* Gems (installed via 'sudo gem install ...')
  * mongodb-mongo (0.10.1)
  * mongodb-mongo_ext (0.4.1)

djsun

    should "set updated_at on document update but leave created_at alone" do
      doc = @document.create(:first_name => 'John', :age => 27)
      old_created_at = doc.created_at
      old_updated_at = doc.updated_at
      sleep 1
      @document.update(doc._id, { :first_name => 'Johnny' })
      from_db = @document.find(doc.id)
      from_db.created_at.to_i.should == old_created_at.to_i
      from_db.updated_at.to_i.should_not == old_updated_at.to_i
    end

djsun

class Comment < ActiveRecord::Base
  belongs_to :post
end

djsun

require 'test_helper'
require 'models'

class BelongsToProxyTest < Test::Unit::TestCase
  def setup
    clear_all_collections
  end
  
  should "default to nil" do
    status = Status.new

djsun

module Helper
  def self.parent(scope)
    chain = scope.name.split("::")[0 ... -1]
    chain.reduce(Object) { |m, o| m.const_get(o) }
  end
end

module Family
  def sibling(string)
    Helper.parent(self).const_get(string)

djsun

require 'rubygems'
require 'feedzirra'

# gem install feedzirra
url = "http://sunlightlabs.com/blog/feeds/tag/datacatalog/"
feed = Feedzirra::Feed.fetch_and_parse(url)

puts feed.title
puts feed.url
puts feed.feed_url

djsun

module Utility

  # ActiveSupport 2.3.5 adds @_rails_html_safe aggressively.
  # This method removes it so you can output clean YAML.
  def self.plain_string(s)
    if s.instance_variable_defined?(:@_rails_html_safe)
      s.send(:remove_instance_variable, :@_rails_html_safe)
    end
    s
  end