Contents

# require 'model'

class HashOfArrays < Hash
  def initialize(hash = {})
    hash.each do |key, array|
      self[key] = hash[key].clone
    end
  end

  def clone
    self.class.new(self)
  end

  def subtract(hash)
    result = self.clone
    hash.each do |key, array|
      next if result[key].nil?

      array.each do |el|
        result[key].delete(el)
      end

      result.delete(key) if result[key].empty?
    end
    result
  end

  def add(key, *values)
    self[key] = [] if self[key].nil?
    self[key].concat(values)
  end

  def self.join(*hashes)
    result = self.new
    result.join(*hashes)
  end

  def join(*hashes)
    hashes.each do |hash|
      hash.each do |key, array|
        self.add(key, *array)
      end
    end
    self
  end

  def sort_arrays!
    self.each do |key, array|
      array.sort!
    end
  end
end

class IdHash < HashOfArrays
  def add(key, *values)
    super(key, *values)
    self[key].uniq!
    self
  end

  # def with_table_symbols
  #   result = HashOfArrays.new

  #   self.each do |name, ids|
  #     symbol = Model.get_model(name).table_name.to_sym
  #     result[symbol] = ids
  #   end

  #   result
  # end

  # def remove_entries_from_db(as_first: [], as_last: [])
  #   exceptionals = as_first + as_last
  #   remove_from_exceptional(as_first)

  #   self.each do |name, ids|
  #     next if exceptionals.include?(name)
  #     remove_entries_from_array(name, ids)
  #   end

  #   remove_from_exceptional(as_last)
  # end

  # private

  # def remove_from_exceptional(array)
  #   array.each do |name|
  #     ids = self[name]
  #     remove_entries_from_array(name, ids)
  #   end
  # end

  # def remove_entries_from_array(model_name, ids)
  #   model = Model.get_model(model_name)
  #   model.delete(ids) if model.present?
  # end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
dependency-trees-0.0.8	lib/id_hash.rb
dependency-trees-0.0.7	lib/id_hash.rb
dependency-trees-0.0.6	lib/id_hash.rb
dependency-trees-0.0.5	lib/id_hash.rb
dependency-trees-0.0.4	lib/id_hash.rb
dependency-trees-0.0.3	lib/id_hash.rb