Contents

require 'auth_assistant/role_strategies/all'
require 'singleton'

module AuthAssistant
  def self.configure(&block)
    block.arity < 1 ? AuthAssistant::Configuration.instance.class_eval(&block) : block.call(AuthAssistant::Configuration.instance)   
  end

  class Configuration 
    include Singleton  
    
    attr_accessor :role_strategy
    attr_accessor :available_roles


    def available_strategies
      [:admin_field, :role_field, :roles_field, :roles_mask, :role_assignment, :multi_role_assignment]
    end              
  
    def strategy(name)
      n = name.to_s
      available_strategies.include?(n.to_sym) ? n.to_sym : :roles_field
    end

    def role_strategy=(strategy_name)  
      # puts "Applying role strategy: #{strategy_name}"

      if !available_strategies.include? strategy_name.to_sym              
        raise UnknownStrategy, "unknown strategy: #{strategy_name.inspect}, must be one of: #{available_strategies.inspect}" 
      end
      @role_strategy = strategy(strategy_name)
      camel = @role_strategy.to_s.camelize
      User.class_eval do
        include AuthAssistant::RoleStrategy::Shared
        include "AuthAssistant::RoleStrategy::#{camel}".constantize
        set_scope if respond_to? :set_scope         
        set_relationships if respond_to? :set_relationships
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
auth-assistant-0.4.0	lib/auth_assistant/model/user_config.rb