translation_type_change.rb

#! /usr/bin/env ruby

module TranslationTypeChange
  class << self
    def properties
      Mongoid.database[:properties]
    end

    def find_properties
      properties.find(
        {
          '$or' => [
            { 'room_categories.name._type' => 'TranslatedText' },
            { 'room_categories.description._type' => 'TranslatedText'}
          ]
        },
        fields: { "room_categories" => 1 }
      )
    end

    def update
      find_properties.each do |property|
        update_room_category property
      end
    end

    def update_room_category(property)
      id = property["_id"]

      property["room_categories"].each do |room_category|
        update_translations room_category, id, 'name'
        update_translations room_category, id, 'description'
      end
    end

    def update_translations(room_category, id, type)
      room_category[type] && room_category[type].each_with_index do |translation, index|
        if translated_text?(translation["_type"])
          query = { "_id" => id, "room_categories.#{type}._id" => translation["_id"] }
          set   = { "$set" => { "room_categories.$.#{type}.#{index}._type" => 'UserTranslatedText' } }

          update_property query, set
        end
      end
    end

    def translated_text?(type)
      type.starts_with?('TranslatedText')
    end

    def update_property(query, set)
      properties.update(
        query,
        set,
        { w: 1, multi: 1 }
      )
    end
  end
end

puts "\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-"
puts "Found #{TranslationTypeChange.find_properties.count} room_categories with TranslatedText _type translations\n"
TranslationTypeChange.update
puts "\nFinished\n"
puts "\nFound #{TranslationTypeChange.find_properties.count} room_categories with TranslatedText _type translations\n"