Class: ArticleUnit

Inherits:
ApplicationRecord show all
Defined in:
app/models/article_unit.rb

Class Method Summary collapse

Class Method Details

.all_cached ⇒ Object 



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# File 'app/models/article_unit.rb', line 7

def self.all_cached
  @all_cached = {} if @all_cached.nil?
  cached_units_in_locale = @all_cached[I18n.locale]
  return cached_units_in_locale unless cached_units_in_locale.nil?

  @all_cached[I18n.locale] = all.load
end

.as_hash(config = nil) ⇒ Object 



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# File 'app/models/article_unit.rb', line 19

def self.as_hash(config = nil)
  additional_units = config&.dig(:additional_units) || []
  available_units = all_cached.map(&:unit)
  ArticleUnitsLib.units.to_h do |code, unit|
    [code, unit.merge({ visible: available_units.include?(code) || additional_units.include?(code) })]
  end
end

.as_options(config = nil) ⇒ Object 



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# File 'app/models/article_unit.rb', line 27

def self.as_options(config = nil)
  additional_units = config&.dig(:additional_units) || []
  options = {}

  available_units = all_cached.map(&:unit)
  ArticleUnitsLib.units.each do |code, unit|
    next unless available_units.include?(code) || additional_units.include?(code)

    label = unit[:name]
    label += " (#{unit[:symbol]})" if unit[:symbol].present?

    options[label] = code
  end

  options
end

.clear_cache ⇒ Object 



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# File 'app/models/article_unit.rb', line 15

def self.clear_cache
  @all_cached = {}
end