solnic

module DataMapper
  class Property
    class YNBoolean < Boolean
      primitive ::String # otherwise adapters won't be able to correctly store the value

      def length
        @length ||= 1
      end

      def valid?(value, negated = false)

solnic

#!/usr/bin/env ruby -Ku

# encoding: utf-8

require 'fileutils'
require 'pathname'

require 'addressable/uri'
require 'ruby-github'  # TODO: replace ruby-github with something better maintained

solnic

class User
  include DataMapper::Resource

  property :id,         Serial
  property :name,       String
  property :age,        Integer
  property :created_at, DateTime
end

class User

solnic

diff --git a/lib/dm-core.rb b/lib/dm-core.rb
index f494604..982402c 100644
--- a/lib/dm-core.rb
+++ b/lib/dm-core.rb
@@ -69,15 +69,6 @@ require 'dm-core/support/lazy_array'
 require 'dm-core/support/local_object_space'
 require 'dm-core/support/hook'
 require 'dm-core/support/subject'
-require 'dm-core/model'
-require 'dm-core/model/descendant_set'

solnic

# This is just a dummy example of a property with a "fallback" mechanism
# that an adapter should use if it doesn't know how to natively persist
# a property value.
#
# In this case we're dealing with an array that some datastores can persist
# and others need to call dump before persisting and load after retrieving 
# a property value.

module DataMapper
  class Property

solnic

#!/usr/bin/env ruby

module A
  def self.included(base)
    base.extend ClassMethods
  end

  def a_instance_method
    puts 'a instance method'
  end

solnic

Resource & EmbeddedValue:
  - Model::Base - descendants, append extensions/inclusions etc.
  - Model::Hook
  - Model::Property
  - Model::Relationship
  - Attributes - all the attributes related methods that can be shared between the two
  - PersistedState

Resource:
  - Model::Resource (extend Model::Base)

solnic

module DataMapper
  class Property
    class JustTime < Integer
      primitive ::String

      def dump(val)
        case val
          when String
            h,m = val.split(':').map &:to_i
            h % 24 * 60 + m % 60

solnic

diff --git a/lib/dm-types/enum.rb b/lib/dm-types/enum.rb
index 68997d3..dc73415 100644
--- a/lib/dm-types/enum.rb
+++ b/lib/dm-types/enum.rb
@@ -1,17 +1,10 @@
 require 'dm-core'
+require 'dm-types/support/flags'
 
 module DataMapper
   class Property

solnic

creating 20 models took:   0.760000   0.000000   0.760000 (  0.767828)
                     user     system      total        real
Enum:            0.390000   0.000000   0.390000 (  0.384953)
Decimal:         0.550000   0.000000   0.550000 (  0.553226)
DateTime:        0.040000   0.000000   0.040000 (  0.040307)
String:          0.070000   0.000000   0.070000 (  0.068414)
Integer:         0.040000   0.000000   0.040000 (  0.040991)
Boolean:         0.570000   0.000000   0.570000 (  0.571986)
IPAddress:       0.570000   0.000000   0.570000 (  0.566396)
Float:           0.040000   0.010000   0.050000 (  0.045071)