app/controllers/concerns/localized.rb


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# frozen_string_literal: true

module Localized
  extend ActiveSupport::Concern

  included do
    before_action :set_locale
  end

  def set_locale
    I18n.locale = current_user.try(:locale) || default_locale
  rescue I18n::InvalidLocale
    I18n.locale = default_locale
  end

  def default_locale
    ENV.fetch('DEFAULT_LOCALE') { I18n.default_locale }
  end
end