Contents

module UsesguidMigrations
  module ActiveRecordExtensions
    module ConnectionAdapters
      module TableDefinition
      
        def self.included( base )
          base.class_eval do
            include InstanceMethods
            attr_accessor :primary_key_name
            attr_accessor :associative_keys
          end
        end

        module InstanceMethods
          def guid_primary_key( name )
            @primary_key_name = name
            column( name, :binary, :limit => 22, :null => false )
          end

          def references_with_guid( name, options={} )
            name = name.to_s
            name = "#{name}_id" unless name.end_with?( "_id" )
            guid( name, options )
          end

          def guid( name, options={} )
            @associative_keys = [] if @associative_keys.nil?
            options.merge!( :limit => 22 )
            options.merge!( :null => false ) unless options[:null] == true # make not nullable the default for a guid column as it is likely a foreign key
            @associative_keys << OpenStruct.new( :name => name, :options => options )
            column( name, :binary, options )
          end
        end
      
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
usesguid_migrations-1.0.1	lib/usesguid_migrations/active_record_extensions/connection_adapters/table_definition.rb
usesguid_migrations-1.0.0	lib/usesguid_migrations/active_record_extensions/connection_adapters/table_definition.rb