fxn

# Computes STI models who are grandchildren or more.
#
# In a STI the root class and its subclasses work normally, but if there are
# grandchildren we need to preload them. Reason is, given A < B < C, if you
# for example compute B.count without loading A, only B records are taken into
# account in the query (where a clause about the type column intervenes). This
# is not a bug, Active Record is simply not aware of A. Once it is, the clause
# becomes an OR with all relevant types.
#
# I used this script to compute them.

solnic

##
#
# The most important aspect of the new Property API is that
# property inheritance should not be used to instruct
# adapters how to persist data. It means, for example, that 
# you should not use Integer as the base class for your custom
# property just because it is persisted as an integer. Right now
# Enum inherits from Integer because it is stored as an integer.
# It is a mistake, because a value of Enum property can be either
# a string or a symbol, not integer. The fact that it is persisted

solnic

• Integration Model shared specs for Resource/EV:

  • DataMapper::Model::Core
  • DataMapper::Model::Property
  • DataMapper::Model::Hook
  • DataMapper::Model::Relationship

• Integration Resource shared specs for Resource/EV:

• DataMapper::Resource::Attributes

solnic

                                                       | AR 3.0.7 | DM 1.1.1 | SQ 3.22.0 | DIFF_AR_VS_DM | DIFF_SQ_VS_DM |
--------------------------------------------------------------------------------------------------------------------------
Model#id                                         x1000 |    0.004 |    0.000 |     0.000 |        13.79x |         0.64x |
Model.new (instantiation)                          x10 |    0.000 |    0.000 |     0.000 |        26.88x |        31.38x |
Model.new (setting attributes)                     x10 |    0.001 |    0.000 |     0.000 |         2.54x |         0.54x |
Model.get specific (not cached)                    x10 |    0.004 |    0.006 |     0.004 |         0.77x |         0.70x |
Model.get specific (cached)                        x10 |    0.004 |    0.001 |     0.004 |         5.70x |         4.77x |
Model.first                                        x10 |    0.021 |    0.005 |     0.004 |         4.35x |         0.79x |
Model.all limit(100)                    

solnic

dm-active_model

Piotr Solnica - 2011-04-28T07:39:28-07:00 - details

Regenerated gemspec for 1.1.1

Piotr Solnica - 2011-04-28T07:32:00-07:00 - details

Version bump to 1.1.1

mbj

# this is full of bad metaprogramming
class EmbeddedItems < DataMapper::Mongo::Property::Array
  def load(value)
    if value.nil?
      nil
    elsif value.is_a? ::Array
      value.map { |item| embedded_item_class.load item }.extend collection
    else
      raise ArgumentError.new "+value+ of a property of #{self.class} type must be ::Array was: #{value.class}"
    end

krisleech

# Untested, mind dump

class Document < ActiveRecord::Base
  include Virtus

  before_save :dump_attributes
  after_initialize :load_attributes

  private

dkubb

rvm use @$(basename `pwd`) --create

dkubb

# gem install backports veritas veritas-optimizer veritas-do-adapter do_postgres

require 'pp'
require 'rational'

require 'rubygems'
require 'backports'
require 'backports/basic_object'
require 'veritas'
require 'veritas-optimizer'

radar

Since Obie Fernandez posted his demands as a consultant I thought I would post mine too.

• I will be paid $10,000 per day, in $50 bills, in a titanium briefcase that you will purchase for the sole purpose of providing a container for my money. You may not re-use the briefcase for the next day's payment.
• The $50 bills must have been printed in the last three months and handled by no more than 2 people.
• Anybody handling the money must do so with clean white gloves that must be placed on the hand immediately before touching the briefcase. If the hand leaves the briefcase, the white gloves must be replaced with new ones before the briefcase is touched again.
• I will arrive in your city by a private jet. Fuel and any other costs incurred by this trip will be paid by you, and is not included in the $10k/day fee.
• Transportation from my jet to your workplace must be performed by a driver who is between the ages of 50