Module: Sunrise::Models::Structure

Extended by:: ActiveSupport::Concern

Included in:: Structure

Defined in:: lib/sunrise/models/structure.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#descendants_count ⇒ `Object`



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# File 'lib/sunrise/models/structure.rb', line 47

def descendants_count
  (right - left - 1) / 2
end

#moveable? ⇒ `Boolean`

Returns:

(Boolean)



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# File 'lib/sunrise/models/structure.rb', line 43

def moveable?
  new_record? || !root?
end