Class: InteractorsMindmap::TreeNode::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/interactors_mindmap/tree_node.rb

Overview

Node data structure to manage data

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data:, parent: nil) ⇒ Node

Returns a new instance of Node.



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# File 'lib/interactors_mindmap/tree_node.rb', line 60

def initialize(data:, parent: nil)
  @data = data
  @parent = parent
  @children = []

  calculate_level
end

Instance Attribute Details

#children ⇒ Object

Returns the value of attribute children.



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# File 'lib/interactors_mindmap/tree_node.rb', line 58

def children
  @children
end

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/interactors_mindmap/tree_node.rb', line 57

def data
  @data
end

#level ⇒ Object

Returns the value of attribute level.



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# File 'lib/interactors_mindmap/tree_node.rb', line 58

def level
  @level
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/interactors_mindmap/tree_node.rb', line 58

def parent
  @parent
end

Instance Method Details

#add_child(child_data:) ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 68

def add_child(child_data:)
  node = TreeNode::Node.new(data: child_data, parent: self)

  @children << node
end

#add_node_child(node:) ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 74

def add_node_child(node:)
  clon = node.clone_node

  @children << clon

  clon.parent = self
  clon.recalculate_level
end

#children_data ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 83

def children_data
  children.map(&:data)
end

#children_formatted_data ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 87

def children_formatted_data
  children.map(&:formatted_data)
end

#clone_node ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 132

def clone_node
  clon = clone

  if children.any?
    children_clones = []

    children.each do |child|
      child.parent = clon
      children_clones << child.clone_node
    end

    clon.children = children_clones
  end

  clon
end

#formatted_data ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 95

def formatted_data
  data_with_space = " #{data}"
  data_with_space.rjust(data_with_space.length + level, "#")
end

#recalculate_level ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 110

def recalculate_level
  calculate_level

  return unless children.any?

  children.map(&:recalculate_level)
end

#replace_with(node:) ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 100

def replace_with(node:)
  return "Cant replace root_node" if root?

  index = parent.children.find_index(self)
  clon = node.clone_node
  clon.parent = parent
  parent.children[index] = clon
  clon.recalculate_level
end

#root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/interactors_mindmap/tree_node.rb', line 91

def root?
  parent.nil?
end

#search_node(data:) ⇒ Object 



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# File 'lib/interactors_mindmap/tree_node.rb', line 118

def search_node(data:)
  nodes = []

  if children.any?
    children.each do |child|
      nodes << child.search_node(data:)
    end
  elsif self.data == data
    nodes << self
  end

  nodes.flatten
end