gistfile1.rb

#
# Quick hack to map an iOS app's Core Data managed SQLite database into ActiveRecord 
#

class CoreDataBase < ActiveRecord::Base
  self.abstract_class = true
  
  set_primary_key "Z_PK"
  
  # Map all ZXXX attributes to XXX
  def method_missing(method, *args) 
    column_name = "Z#{method.to_s.upcase}"
    respond_to?(column_name) ? send(column_name, *args) : super
  end
end

class Event < CoreDataBase
  set_table_name "ZEVENT"
  
  belongs_to :track, :foreign_key => "ZTRACK"
  has_many :sessions, :foreign_key => "ZEVENT"  
end

class Track < CoreDataBase
  set_table_name "ZTRACK"

  has_many :events, :foreign_key => "ZTRACK"
end

class Session < CoreDataBase
  set_table_name "ZSESSION"

  belongs_to :event, :foreign_key => "ZEVENT"    
  has_many :laps, :foreign_key => "ZSESSION"  
  
end