Class: CanTango::Engine::Permits

Inherits:
Ability::Executor::Base
  • Object
show all
Includes:
Ability::Helper::User
Defined in:
lib/cantango/permits_ext/engine/permits.rb

Instance Method Summary collapse

Constructor Details

#initialize(ability) ⇒ Permits

Returns a new instance of Permits.



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# File 'lib/cantango/permits_ext/engine/permits.rb', line 6

def initialize ability
  super
end

Instance Method Details

#calc_rules ⇒ Object 



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# File 'lib/cantango/permits_ext/engine/permits.rb', line 10

def calc_rules
  # push result of each permit type execution into main ability rules array
  permits.each_pair do |type, permits|
    perm_rules = executor(type, permits).execute!
    rules << perm_rules if !perm_rules.blank?
  end
end

#engine_name ⇒ Object Also known as: cache_key 



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# File 'lib/cantango/permits_ext/engine/permits.rb', line 22

def engine_name
  :permit
end

#executor(type, permits) ⇒ Object 



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# File 'lib/cantango/permits_ext/engine/permits.rb', line 18

def executor type, permits
  CanTango::Ability::Executor::PermitType.new self, type, permits_of(type)
end

#permit_class_names ⇒ Object 



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# File 'lib/cantango/permits_ext/engine/permits.rb', line 38

def permit_class_names
  @permit_class_names ||= permits.map{|p| p.class.to_s}
end

#permits_of(type) ⇒ Object

by default, only execute permits for which the user has a role or a role group also execute any permit marked as special



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# File 'lib/cantango/permits_ext/engine/permits.rb', line 34

def permits_of type
  @permits ||= permit_factory(type).create
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cantango/permits_ext/engine/permits.rb', line 26

def valid?
  return false if !valid_mode?
  permits.empty? ? invalid : true
end