lib/peta/system_resource.rb

   1 module Peta
   2   class SystemResource < Item
   3     self.abstract_class = true
   4
   5     # Dynamic ClassMethods
   6
   7     # ClassMethods
   8
   9     def self.enable_list
  10       self.find(:all).delete_if {|system_resource|
  11         system_resource.enable? == false
  12       }
  13     end
  14
  15     def self.edit system_resource_id, operators
  16       system_resource = self.find system_resource_id, self.show_opt
  17       raise ActiveRecord::Forbidden unless system_resource.own?(operators)
  18       system_resource
  19     end
  20
  21     def my_engine_resource
  22       Manifest.manifest.system_resources.engine_resources[self.table_name]
  23     end
  24
  25     def enable?
  26       return false unless er = self.my_engine_resource
  27       er.resource_items.include? self.classname
  28     end
  29
  30     def my_engine_name
  31       self.my_engine_resource.resource_items[self.classname]
  32     end
  33
  34     def my_engine
  35       Object.const_get self.classname
  36     end
  37
  38     def own? operators
  39       operators.admin?
  40     end
  41
  42   end
  43 end