Module: N4j::Node::AutoRelate::ClassMethods

Defined in:
lib/n4j/auto_relate.rb

Instance Method Summary collapse

Instance Method Details

#create_root_node ⇒ Object 



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# File 'lib/n4j/auto_relate.rb', line 28

def create_root_node
  node = RootNode.new({:name => model_name.human})
  node.new_relationships << GenericRelationship.new(:start => service_root, :end => node, :type => "#{model_root_name}")
  node.save
  node
end

#follow_path_from_root ⇒ Object 



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# File 'lib/n4j/auto_relate.rb', line 24

def follow_path_from_root
  service_root.relationships('outgoing_relationships', model_root_name).first.try(:end)
end

#model_root ⇒ Object 



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# File 'lib/n4j/auto_relate.rb', line 10

def model_root
  # Turned off cache here until I can figure out how to keep this from messing with tests.
  # root = instance_variable_get("@#{model_root_name}")
  # return root if root

  root = follow_path_from_root || create_root_node
  instance_variable_set("@#{model_root_name}", root)
end

#model_root_name ⇒ Object 



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# File 'lib/n4j/auto_relate.rb', line 19

def model_root_name
  variable_name = model_name.param_key
  model_root_name = "#{variable_name}_root"
end