Sha256: 12ddc26b7b757ca2d928fc0327fab597486b673fb6d54b7ee73b06874cc2d538

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Size: 1.19 KB

Versions: 6

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Stored size: 1.19 KB

Contents

module Authlogic
  module Session
    # The point of this module is to avoid the StaleObjectError raised when lock_version is implemented in ActiveRecord.
    # We accomplish this by using a "priority record". Meaning this record is used if possible, it gets priority.
    # This way we don't save a record behind the scenes thus making an object being used stale.
    module PriorityRecord
      def self.included(klass)
        klass.class_eval do
          attr_accessor :priority_record
        end
      end
      
      # Setting priority record if it is passed. The only way it can be passed is through an array:
      #
      #   session.credentials = [real_user_object, priority_user_object]
      def credentials=(value)
        super
        values = value.is_a?(Array) ? value : [value]
        self.priority_record = values.second if values.second.class < ::ActiveRecord::Base
      end
      
      private
        def attempted_record=(value)
          value = priority_record if value == priority_record
          super
        end
        
        def save_record(alternate_record = nil)
          r = alternate_record || record
          super if r != priority_record
        end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version Path
authlogic-2.0.0 lib/authlogic/session/priority_record.rb
authlogic-2.0.1 lib/authlogic/session/priority_record.rb
authlogic-2.0.2 lib/authlogic/session/priority_record.rb
authlogic-2.0.3 lib/authlogic/session/priority_record.rb
authlogic-2.0.5 lib/authlogic/session/priority_record.rb
authlogic-2.0.4 lib/authlogic/session/priority_record.rb