147 lines
4.5 KiB
Ruby
147 lines
4.5 KiB
Ruby
require 'rocketamf/remote_gateway'
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class Pet < ActiveRecord::Base
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GATEWAY_URL = 'http://www.neopets.com/amfphp/gateway.php'
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PET_VIEWER = RocketAMF::RemoteGateway.new(GATEWAY_URL).
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service('CustomPetService').action('getViewerData')
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PET_NOT_FOUND_REMOTE_ERROR = 'PHP: Unable to retrieve records from the database.'
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WARDROBE_PATH = '/wardrobe'
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belongs_to :pet_type
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attr_reader :items, :pet_state
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attr_accessor :contributor
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scope :with_pet_type_color_ids, lambda { |color_ids|
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joins(:pet_type).where(PetType.arel_table[:id].in(color_ids))
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}
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def load!(options={})
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options[:item_scope] ||= Item.scoped
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options[:locale] ||= I18n.default_locale
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I18n.with_locale(options[:locale]) do
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require 'ostruct'
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begin
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neopets_language_code = I18n.compatible_neopets_language_code_for(options[:locale])
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envelope = PET_VIEWER.request([name, 0]).post(
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:timeout => 2,
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:headers => {
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'Cookie' => "lang=#{neopets_language_code}"
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}
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)
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rescue RocketAMF::RemoteGateway::AMFError => e
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if e.message == PET_NOT_FOUND_REMOTE_ERROR
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raise PetNotFound, "Pet #{name.inspect} does not exist"
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end
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raise DownloadError, e.message
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rescue RocketAMF::RemoteGateway::ConnectionError => e
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raise DownloadError, e.message
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end
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contents = OpenStruct.new(envelope.messages[0].data.body)
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pet_data = OpenStruct.new(contents.custom_pet)
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# in case this is running in a thread, explicitly grab an ActiveRecord
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# connection, to avoid connection conflicts
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Pet.connection_pool.with_connection do
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self.pet_type = PetType.find_or_initialize_by_species_id_and_color_id(
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pet_data.species_id.to_i,
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pet_data.color_id.to_i
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)
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self.pet_type.body_id = pet_data.body_id
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self.pet_type.origin_pet = self
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biology = pet_data.biology_by_zone
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biology[0] = nil # remove effects if present
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@pet_state = self.pet_type.add_pet_state_from_biology! biology
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@pet_state.label_by_pet(self, pet_data.owner)
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@items = Item.collection_from_pet_type_and_registries(self.pet_type,
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contents.object_info_registry, contents.object_asset_registry,
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options[:item_scope])
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end
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end
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true
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end
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def wardrobe_query
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{
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:name => self.name,
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:color => self.pet_type.color.id,
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:species => self.pet_type.species.id,
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:state => self.pet_state.id,
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:objects => self.items.map(&:id)
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}.to_query
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end
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def contributables
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contributables = [pet_type, @pet_state]
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items.each do |item|
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contributables << item
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contributables += item.pending_swf_assets
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end
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contributables
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end
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def item_translation_candidates
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{}.tap do |candidates|
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if @items
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@items.each do |item|
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item.needed_translations.each do |locale|
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candidates[locale] ||= []
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candidates[locale] << item
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end
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end
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end
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end
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end
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def translate_items
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candidates = self.item_translation_candidates
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until candidates.empty?
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last_pet_loaded = nil
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reloaded_pets = Parallel.map(candidates.keys, :in_threads => 8) do |locale|
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Rails.logger.info "Reloading #{name} in #{locale}"
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reloaded_pet = Pet.load(name, :item_scope => Item.includes(:translations),
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:locale => locale)
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Pet.connection_pool.with_connection { reloaded_pet.save! }
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last_pet_loaded = reloaded_pet
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end
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previous_candidates = candidates
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candidates = last_pet_loaded.item_translation_candidates
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if previous_candidates == candidates
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# This condition should never happen if Neopets responds with correct
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# data, but, if Neopets somehow responds with incorrect data, this
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# condition could throw us into an infinite loop if uncaught. Better
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# safe than sorry when working with external services.
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raise "No change when reloading #{name} for #{candidates}"
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end
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end
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end
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before_validation do
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pet_type.save!
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if @pet_state
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@pet_state.save!
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@pet_state.handle_assets!
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end
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if @items
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@items.each do |item|
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item.save! if item.changed?
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item.handle_assets!
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end
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end
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end
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def self.load(name, options={})
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pet = Pet.find_or_initialize_by_name(name)
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pet.load!(options)
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pet
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end
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class PetNotFound < Exception;end
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class DownloadError < Exception;end
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end
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