Contents

module Permission
  class Base
    require 'forwardable'
    extend Forwardable
    
    # delegate important object methods so they don't return the values for the proxy - am I missing any??
    def_delegators :@object, :==, :=~, :class, :enum_for, :eql?, :new, :freeze, :frozen?, 
      :hash, :id, :instance_of?, :is_a?, :kind_of?,
      :method, :methods, :object_id, :respond_to?, :send,
      :taint, :tainted?, :to_a, :to_enum, :to_s, :to_yaml, :to_yaml_properties, :to_yaml_style,
      :type, :untaint
      
    attr_accessor :user, :object
  
    DEFAULT_FINDERS = /^((find|with).*|first|last|all|children|paginate|scoped|count)$/
    DEFAULT_SEARCHES = /^search_.*/
    
    def initialize(params)
      @user = params[:user]
      @object = params[:object]
    end
  
    def method_missing(method, *args)
      object.send(method, *args)
    end
  
    protected
  
    def check_roles(user, roles, object)
      roles.each do |role|
        return true if user != nil && user.has_role?(user, object)
      end
      false
    end
  end
  
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
johnsbrn-has_permission-0.1.1	lib/permission/base.rb
johnsbrn-has_permission-0.1.3	lib/permission/base.rb