Module: MongoTree::Strategies::FullTreeNode::InstanceMethods

Defined in:
lib/mongo_tree/strategies/full_tree_node.rb

Instance Method Summary collapse

Instance Method Details

#ancestors ⇒ Object 



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# File 'lib/mongo_tree/strategies/full_tree_node.rb', line 56

def ancestors
  collected = []
  current = parent

  until current == root
    collected.unshift(current)
    current = current.parent
  end

  collected.unshift(root)
end

#parent ⇒ Object 



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# File 'lib/mongo_tree/strategies/full_tree_node.rb', line 31

def parent
  self._parent_document
end

#parent=(target) ⇒ Object 



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# File 'lib/mongo_tree/strategies/full_tree_node.rb', line 35

def parent=(target)
  bson = root_class.collection.find_one(root.id)
  my_bson = nil
  
  modify_children(bson, self) do |parent, found|
    my_bson = found
    parent['children'].delete(found)
  end
  
  modify_children(bson, target) do |parent, found|
    found['children'] << my_bson
  end
  
  root_class.collection.update({'_id' => root.id}, bson)
  root.reload
end

#root ⇒ Object 



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# File 'lib/mongo_tree/strategies/full_tree_node.rb', line 27

def root
  self._root_document
end

#siblings ⇒ Object 



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# File 'lib/mongo_tree/strategies/full_tree_node.rb', line 52

def siblings
  self._parent_document.children.reject{ |n| n.id == self.id }
end