Class: Admission::PrivilegesOrder::Definer

Inherits:
Object
  • Object
show all
Defined in:
lib/admission/privileges_order.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Definer

Returns a new instance of Definer.



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# File 'lib/admission/privileges_order.rb', line 30

def initialize
  @definitions = {}
end

Instance Attribute Details

#definitions ⇒ Object (readonly)

Returns the value of attribute definitions.



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# File 'lib/admission/privileges_order.rb', line 28

def definitions
  @definitions
end

Class Method Details

.define(&block) ⇒ Object 



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# File 'lib/admission/privileges_order.rb', line 52

def self.define &block
  definer = new
  definer.instance_exec &block

  definer.send :setup_inheritance
  definer.send :build_index
end

Instance Method Details

#privilege(name, levels: [], inherits: nil) ⇒ Object 



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# File 'lib/admission/privileges_order.rb', line 34

def privilege name, levels: [], inherits: nil
  name = name.to_sym
  if ([name] + levels).any?{|id| id == Admission::Privilege::RESERVED_ID }
    raise "reserved name `#{Admission::Privilege::RESERVED_ID}` !"
  end

  levels.unshift Admission::Privilege::BASE_LEVEL_NAME
  levels.map!{|level| Admission::Privilege.new name, level}

  inherits = nil if inherits && inherits.empty?
  if inherits
    inherits = *inherits
    inherits = inherits.map(&:to_sym).uniq
  end

  @definitions[name] = {levels: levels, inherits: inherits}
end