Module: ActsAsDAG::Deprecated::ClassMethods

Defined in:
lib/acts_as_dag/deprecated.rb

Instance Method Summary collapse

Instance Method Details

#leafsObject

Deprecated misspelled method name


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# File 'lib/acts_as_dag/deprecated.rb', line 6

def leafs
  leaves
end

#reorganize(categories_to_reorganize = self.all) ⇒ Object

Reorganizes the entire class of records based on their name, first resetting the hierarchy, then reoganizing Can pass a list of categories and only those will be reorganized


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# File 'lib/acts_as_dag/deprecated.rb', line 12

def reorganize(categories_to_reorganize = self.all)
  puts "This method is deprecated and will be removed in a future version"

  return if categories_to_reorganize.empty?

  reset_hierarchy(categories_to_reorganize)

  word_count_groups = categories_to_reorganize.group_by{|category| ActsAsDAG::Deprecated::HelperMethods.word_count(category)}.sort
  roots_categories = word_count_groups.first[1].dup.sort_by(&:name)  # We will build up a list of plinko targets, we start with the group of categories with the shortest word count

  # Now plinko the next shortest word group into those targets
  # If we can't plinko one, then it gets added as a root
  word_count_groups[1..-1].each do |word_count, categories|
    categories_with_no_parents = []

    # Try drop each category into each root
    categories.sort_by(&:name).each do |category|
      ActiveRecord::Base.benchmark "Analyze #{category.name}" do
        suitable_parent = false
        roots_categories.each do |root|
          suitable_parent = true if ActsAsDAG::Deprecated::HelperMethods.plinko(root, category)
        end
        unless suitable_parent
          ActiveRecord::Base.logger.info { "Plinko couldn't find a suitable parent for #{category.name}" }
          categories_with_no_parents << category
        end
      end
    end

    # Add all categories from this group without suitable parents to the roots
    if categories_with_no_parents.present?
      ActiveRecord::Base.logger.info { "Adding #{categories_with_no_parents.collect(&:name).join(', ')} to roots" }
      roots_categories.concat categories_with_no_parents
    end
  end
end