715 lines
24 KiB
Ruby
715 lines
24 KiB
Ruby
class Item < ActiveRecord::Base
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include Flex::Model
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include PrettyParam
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set_inheritance_column 'inheritance_type' # PHP Impress used "type" to describe category
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SwfAssetType = 'object'
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translates :name, :description, :rarity
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has_many :closet_hangers
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has_one :contribution, :as => :contributed, :inverse_of => :contributed
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has_many :parent_swf_asset_relationships, :as => :parent
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has_many :swf_assets, :through => :parent_swf_asset_relationships
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attr_writer :current_body_id, :owned, :wanted
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NCRarities = [0, 500]
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PAINTBRUSH_SET_DESCRIPTION = 'This item is part of a deluxe paint brush set!'
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SPECIAL_COLOR_DESCRIPTION_REGEX =
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/This item is only wearable by Neopets painted ([a-zA-Z]+)\.|WARNING: This [a-zA-Z]+ can be worn by ([a-zA-Z]+) [a-zA-Z]+ ONLY!|If your Neopet is not painted ([a-zA-Z]+), it will not be able to wear this item\./
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cattr_reader :per_page
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@@per_page = 30
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scope :alphabetize_by_translations, lambda {
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it = Item::Translation.arel_table
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order(it[:name])
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}
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scope :join_swf_assets, joins(:swf_assets).group(arel_table[:id])
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scope :newest, order(arel_table[:created_at].desc) if arel_table[:created_at]
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scope :spidered_longest_ago, order(["(last_spidered IS NULL) DESC", "last_spidered DESC"])
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scope :sold_in_mall, where(:sold_in_mall => true)
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scope :not_sold_in_mall, where(:sold_in_mall => false)
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scope :sitemap, order([:id]).limit(49999)
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scope :with_closet_hangers, joins(:closet_hangers)
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flex.sync self
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def flex_source
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indexed_attributes = {
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:is_nc => self.nc?,
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:is_pb => self.pb?,
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:species_support_id => self.supported_species_ids,
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:occupied_zone_id => self.occupied_zone_ids,
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:restricted_zone_id => self.restricted_zone_ids,
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:name => {}
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}
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I18n.usable_locales_with_neopets_language_code.each do |locale|
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I18n.with_locale(locale) do
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indexed_attributes[:name][locale] = self.name
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end
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end
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indexed_attributes.to_json
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end
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def closeted?
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@owned || @wanted
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end
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# Return an OrderedHash mapping users to the number of times they
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# contributed to this item's assets, from most contributions to least.
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def contributors_with_counts
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# Get contributing users' IDs
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swf_asset_ids = swf_assets.select(SwfAsset.arel_table[:id]).map(&:id)
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swf_asset_contributions = Contribution.select('user_id').
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where(:contributed_type => 'SwfAsset', :contributed_id => swf_asset_ids)
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contributor_ids = swf_asset_contributions.map(&:user_id)
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# Get the users, mapped by ID
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contributors_by_id = {}
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User.find(contributor_ids).each { |u| contributors_by_id[u.id] = u }
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# Count each user's contributions
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contributor_counts_by_id = Hash.new(0)
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contributor_ids.each { |id| contributor_counts_by_id[id] += 1 }
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# Build an OrderedHash mapping users to counts in descending order
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contributors_with_counts = ActiveSupport::OrderedHash.new
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contributor_counts_by_id.sort_by { |k, v| v }.reverse.each do |id, count|
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contributor = contributors_by_id[id]
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contributors_with_counts[contributor] = count
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end
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contributors_with_counts
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end
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def nc?
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NCRarities.include?(rarity_index)
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end
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def pb?
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I18n.with_locale(:en) { self.description == PAINTBRUSH_SET_DESCRIPTION }
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end
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def owned?
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@owned
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end
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def wanted?
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@wanted
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end
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def restricted_zones(options={})
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options[:scope] ||= Zone.scoped
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options[:scope].find(restricted_zone_ids)
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end
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def restricted_zone_ids
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unless @restricted_zone_ids
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@restricted_zone_ids = []
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zones_restrict.split(//).each_with_index do |switch, id|
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@restricted_zone_ids << (id.to_i + 1) if switch == '1'
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end
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end
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@restricted_zone_ids
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end
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def occupied_zone_ids
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occupied_zones.map(&:id)
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end
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def occupied_zones(options={})
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options[:scope] ||= Zone.scoped
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all_body_ids = []
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zone_body_ids = {}
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selected_assets = swf_assets.select('body_id, zone_id').each do |swf_asset|
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zone_body_ids[swf_asset.zone_id] ||= []
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body_ids = zone_body_ids[swf_asset.zone_id]
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body_ids << swf_asset.body_id unless body_ids.include?(swf_asset.body_id)
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all_body_ids << swf_asset.body_id unless all_body_ids.include?(swf_asset.body_id)
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end
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zones = options[:scope].find(zone_body_ids.keys)
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zones_by_id = zones.inject({}) { |h, z| h[z.id] = z; h }
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total_body_ids = all_body_ids.size
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zone_body_ids.each do |zone_id, body_ids|
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zones_by_id[zone_id].sometimes = true if body_ids.size < total_body_ids
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end
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zones
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end
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def affected_zones
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restricted_zones + occupied_zones
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end
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def special_color
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@special_color ||= determine_special_color
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end
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protected
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def determine_special_color
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I18n.with_locale(I18n.default_locale) do
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# Rather than go find the special description in all locales, let's just
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# run this logic in English.
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if description.include?(PAINTBRUSH_SET_DESCRIPTION)
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name_words = name.downcase.split
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Color.nonstandard.each do |color|
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return color if name_words.include?(color.name)
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end
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end
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match = description.match(SPECIAL_COLOR_DESCRIPTION_REGEX)
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if match
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# Since there are multiple formats in the one regex, there are multiple
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# possible color name captures. So, take the first non-nil capture.
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color = match.captures.detect(&:present?)
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return Color.find_by_name(color.downcase)
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end
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end
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end
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public
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def species_support_ids
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@species_support_ids_array ||= read_attribute('species_support_ids').split(',').map(&:to_i) rescue nil
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end
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def species_support_ids=(replacement)
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@species_support_ids_array = nil
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replacement = replacement.join(',') if replacement.is_a?(Array)
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write_attribute('species_support_ids', replacement)
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end
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def supported_species
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body_ids = swf_assets.select([:body_id]).map(&:body_id)
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return Species.all if body_ids.include?(0)
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pet_types = PetType.where(:body_id => body_ids).select([:species_id])
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species_ids = pet_types.map(&:species_id).uniq
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# If there are multiple known supported species, it probably supports them
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# all. (I've never heard of only a handful of species being supported :P)
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species_ids.size > 1 ? Species.all : Species.find(species_ids)
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end
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def supported_species_ids
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supported_species.map(&:id)
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end
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def support_species?(species)
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species_support_ids.blank? || species_support_ids.include?(species.id)
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end
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def as_json(options={})
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json = {
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:description => description,
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:id => id,
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:name => name,
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:thumbnail_url => thumbnail_url,
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:zones_restrict => zones_restrict,
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:rarity_index => rarity_index,
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:nc => nc?
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}
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# Set owned and wanted keys, unless explicitly told not to. (For example,
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# item proxies don't want us to bother, since they'll override.)
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unless options.has_key?(:include_hanger_status)
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options[:include_hanger_status] = true
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end
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if options[:include_hanger_status]
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json[:owned] = owned?
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json[:wanted] = wanted?
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end
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json
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end
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before_create do
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self.sold_in_mall ||= false
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true
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end
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def handle_assets!
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if @parent_swf_asset_relationships_to_update && @current_body_id
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new_swf_asset_ids = @parent_swf_asset_relationships_to_update.map(&:swf_asset_id)
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rels = ParentSwfAssetRelationship.arel_table
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swf_assets = SwfAsset.arel_table
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# If a relationship used to bind an item and asset for this body type,
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# but doesn't in this sample, the two have been unbound. Delete the
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# relationship.
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ids_to_delete = self.parent_swf_asset_relationships.
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select(rels[:id]).
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joins(:swf_asset).
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where(rels[:swf_asset_id].not_in(new_swf_asset_ids)).
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where(swf_assets[:body_id].in([@current_body_id, 0])).
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map(&:id)
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unless ids_to_delete.empty?
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ParentSwfAssetRelationship.where(:id => ids_to_delete).delete_all
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end
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@parent_swf_asset_relationships_to_update.each do |rel|
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rel.save!
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rel.swf_asset.save!
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end
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end
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end
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def body_specific?
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# If there are species support IDs (it's not empty), the item is
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# body-specific. If it's empty, it fits everyone the same.
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!species_support_ids.empty?
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end
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def origin_registry_info=(info)
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# bear in mind that numbers from registries are floats
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self.species_support_ids = info[:species_support].map(&:to_i)
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attribute_names.each do |attribute|
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value = info[attribute.to_sym]
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if value
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value = value.to_i if value.is_a? Float
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self[attribute] = value
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end
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end
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end
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def pending_swf_assets
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@parent_swf_asset_relationships_to_update.inject([]) do |all_swf_assets, relationship|
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all_swf_assets << relationship.swf_asset
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end
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end
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def parent_swf_asset_relationships_to_update=(rels)
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@parent_swf_asset_relationships_to_update = rels
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end
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def needed_translations
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translatable_locales = Set.new(I18n.locales_with_neopets_language_code)
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translated_locales = Set.new(translations.map(&:locale))
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translatable_locales - translated_locales
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end
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def method_cached?(method_name)
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# No methods are cached on a full item. This is for duck typing with item
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# proxies.
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false
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end
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def self.all_by_ids_or_children(ids, swf_assets)
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swf_asset_ids = []
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swf_assets_by_id = {}
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swf_assets_by_parent_id = {}
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swf_assets.each do |swf_asset|
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id = swf_asset.id
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swf_assets_by_id[id] = swf_asset
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swf_asset_ids << id
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end
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SwfAsset.select([
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SwfAsset.arel_table[:id],
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ParentSwfAssetRelationship.arel_table[:parent_id]
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]).object_assets.joins(:parent_swf_asset_relationships).
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where(SwfAsset.arel_table[:id].in(swf_asset_ids)).each do |row|
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item_id = row.parent_id.to_i
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swf_assets_by_parent_id[item_id] ||= []
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swf_assets_by_parent_id[item_id] << swf_assets_by_id[row.id.to_i]
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ids << item_id
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end
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find(ids).tap do |items|
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items.each do |item|
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swf_assets = swf_assets_by_parent_id[item.id]
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if swf_assets
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swf_assets.each do |swf_asset|
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swf_asset.item = 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 self.collection_from_pet_type_and_registries(pet_type, info_registry, asset_registry, scope=Item.scoped)
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# bear in mind that registries are arrays with many nil elements,
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# due to how the parser works
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# Collect existing items
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items = {}
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item_ids = []
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info_registry.each do |item_id, info|
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if info && info[:is_compatible]
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item_ids << item_id.to_i
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end
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end
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# Collect existing relationships
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existing_relationships_by_item_id_and_swf_asset_id = {}
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existing_items = scope.find_all_by_id(item_ids, :include => :parent_swf_asset_relationships)
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existing_items.each do |item|
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items[item.id] = item
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relationships_by_swf_asset_id = {}
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item.parent_swf_asset_relationships.each do |relationship|
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relationships_by_swf_asset_id[relationship.swf_asset_id] = relationship
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end
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existing_relationships_by_item_id_and_swf_asset_id[item.id] =
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relationships_by_swf_asset_id
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end
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# Collect existing assets
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swf_asset_ids = []
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asset_registry.each do |asset_id, asset_data|
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swf_asset_ids << asset_id.to_i if asset_data
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end
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existing_swf_assets = SwfAsset.object_assets.includes(:zone).
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find_all_by_remote_id swf_asset_ids
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existing_swf_assets_by_remote_id = {}
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existing_swf_assets.each do |swf_asset|
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existing_swf_assets_by_remote_id[swf_asset.remote_id] = swf_asset
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end
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# With each asset in the registry,
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relationships_by_item_id = {}
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asset_registry.each do |asset_id, asset_data|
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if asset_data
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# Build and update the item
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item_id = asset_data[:obj_info_id].to_i
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next unless item_ids.include?(item_id) # skip incompatible (Uni Bug)
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item = items[item_id]
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unless item
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item = Item.new
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item.id = item_id
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items[item_id] = item
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end
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item.origin_registry_info = info_registry[item.id.to_s]
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item.current_body_id = pet_type.body_id
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# Build and update the SWF
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swf_asset_remote_id = asset_data[:asset_id].to_i
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swf_asset = existing_swf_assets_by_remote_id[swf_asset_remote_id]
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unless swf_asset
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swf_asset = SwfAsset.new
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swf_asset.remote_id = swf_asset_remote_id
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end
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swf_asset.origin_object_data = asset_data
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swf_asset.origin_pet_type = pet_type
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swf_asset.item = item
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# Build and update the relationship
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relationship = existing_relationships_by_item_id_and_swf_asset_id[item.id][swf_asset.id] rescue nil
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unless relationship
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relationship = ParentSwfAssetRelationship.new
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relationship.parent = item
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end
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relationship.swf_asset = swf_asset
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relationships_by_item_id[item_id] ||= []
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relationships_by_item_id[item_id] << relationship
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end
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end
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# Set up the relationships to be updated on item save
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relationships_by_item_id.each do |item_id, relationships|
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items[item_id].parent_swf_asset_relationships_to_update = relationships
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end
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items.values
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end
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def self.build_proxies(ids)
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Item::ProxyArray.new(ids)
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end
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class << self
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MALL_HOST = 'ncmall.neopets.com'
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MALL_MAIN_PATH = '/mall/shop.phtml'
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MALL_CATEGORY_PATH = '/mall/ajax/load_page.phtml'
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MALL_CATEGORY_QUERY = 'type=browse&cat={cat}&lang=en'
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MALL_CATEGORY_TRIGGER = /load_items_pane\("browse", ([0-9]+)\);/
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MALL_JSON_ITEM_DATA_KEY = 'object_data'
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MALL_ITEM_URL_TEMPLATE = 'http://images.neopets.com/items/%s.gif'
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MALL_MAIN_URI = Addressable::URI.new :scheme => 'http',
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:host => MALL_HOST, :path => MALL_MAIN_PATH
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MALL_CATEGORY_URI = Addressable::URI.new :scheme => 'http',
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:host => MALL_HOST, :path => MALL_CATEGORY_PATH,
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:query => MALL_CATEGORY_QUERY
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MALL_CATEGORY_TEMPLATE = Addressable::Template.new MALL_CATEGORY_URI
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def spider_mall!
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# Load the mall HTML, scan it for category onclicks
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items = {}
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spider_request(MALL_MAIN_URI).scan(MALL_CATEGORY_TRIGGER) do |match|
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# Plug the category ID into the URI for that category's JSON document
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uri = MALL_CATEGORY_TEMPLATE.expand :cat => match[0]
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begin
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# Load up that JSON and send it off to be parsed
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puts "Loading #{uri}..."
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category_items = spider_mall_category(spider_request(uri))
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puts "...found #{category_items.size} items"
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items.merge!(category_items)
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rescue SpiderJSONError => e
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# If there was a parsing error, add where it came from
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Rails.logger.warn "Error parsing JSON at #{uri}, skipping: #{e.message}"
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end
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end
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puts "#{items.size} items found"
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all_item_ids = items.keys
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# Find which of these already exist but aren't marked as sold_in_mall so
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# we can update them as being sold
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Item.not_sold_in_mall.where(:id => items.keys).select([:id]).each do |item|
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items.delete(item.id)
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item.sold_in_mall = true
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item.save
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puts "#{item.name} (#{item.id}) now in mall, updated"
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end
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# Find items marked as sold_in_mall so we can skip those we just found
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# if they already are properly marked, and mark those that we didn't just
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# find as no longer sold_in_mall
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Item.sold_in_mall.select([:id, :name]).each do |item|
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if all_item_ids.include?(item.id)
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items.delete(item.id)
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else
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item.sold_in_mall = false
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item.save
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puts "#{item.name} (#{item.id}) no longer in mall, removed sold_in_mall status"
|
|
end
|
|
end
|
|
puts "#{items.size} new items"
|
|
items.each do |item_id, item|
|
|
item.save
|
|
puts "Saved #{item.name} (#{item_id})"
|
|
end
|
|
items
|
|
end
|
|
|
|
def spider_mall_assets!(limit)
|
|
items = self.select([arel_table[:id]]).sold_in_mall.spidered_longest_ago.limit(limit).all
|
|
puts "- #{items.size} items need asset spidering"
|
|
AssetStrategy.build_strategies
|
|
items.each do |item|
|
|
AssetStrategy.spider item
|
|
end
|
|
end
|
|
|
|
def spider_request(uri)
|
|
begin
|
|
response = Net::HTTP.get_response uri
|
|
rescue SocketError => e
|
|
raise SpiderHTTPError, "Error loading #{uri}: #{e.message}"
|
|
end
|
|
unless response.is_a? Net::HTTPOK
|
|
raise SpiderHTTPError, "Error loading #{uri}: Response was a #{response.class}"
|
|
end
|
|
response.body
|
|
end
|
|
|
|
private
|
|
|
|
class AssetStrategy
|
|
Strategies = {}
|
|
|
|
MALL_ASSET_PATH = '/mall/ajax/get_item_assets.phtml'
|
|
MALL_ASSET_QUERY = 'pet={pet_name}&oii={item_id}'
|
|
MALL_ASSET_URI = Addressable::URI.new :scheme => 'http',
|
|
:host => MALL_HOST, :path => MALL_ASSET_PATH,
|
|
:query => MALL_ASSET_QUERY
|
|
MALL_ASSET_TEMPLATE = Addressable::Template.new MALL_ASSET_URI
|
|
|
|
def initialize(name, options)
|
|
@name = name
|
|
@pass = options[:pass]
|
|
@complete = options[:complete]
|
|
@pet_types = options[:pet_types]
|
|
end
|
|
|
|
def spider(item)
|
|
puts " - Using #{@name} strategy"
|
|
exit = false
|
|
@pet_types.each do |pet_type|
|
|
swf_assets = load_for_pet_type(item, pet_type)
|
|
if swf_assets
|
|
contains_body_specific_assets = false
|
|
swf_assets.each do |swf_asset|
|
|
if swf_asset.body_specific?
|
|
contains_body_specific_assets = true
|
|
break
|
|
end
|
|
end
|
|
if contains_body_specific_assets
|
|
if @pass
|
|
Strategies[@pass].spider(item) unless @pass == :exit
|
|
exit = true
|
|
break
|
|
end
|
|
else
|
|
# if all are universal, no need to spider more
|
|
puts " - No body specific assets; moving on"
|
|
exit = true
|
|
break
|
|
end
|
|
end
|
|
end
|
|
if !exit && @complete && @complete != :exit
|
|
Strategies[@complete].spider(item)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def load_for_pet_type(item, pet_type, banned_pet_ids=[])
|
|
pet_id = pet_type.pet_id
|
|
pet_name = pet_type.pet_name
|
|
pet_valid = nil
|
|
begin
|
|
pet = Pet.load(pet_name)
|
|
if pet.pet_type_id == pet_type.id
|
|
pet_valid = true
|
|
else
|
|
pet_valid = false
|
|
puts " - Pet #{pet_name} is pet type \##{pet.pet_type_id}, not \##{pet_type.id}; saving it and loading new pet"
|
|
pet.save!
|
|
end
|
|
rescue Pet::PetNotFound
|
|
pet_valid = false
|
|
puts " - Pet #{pet_name} no longer exists; destroying and loading new pet"
|
|
Pet.find_by_name(pet_name).destroy
|
|
end
|
|
if pet_valid
|
|
swf_assets = load_for_pet_name(item, pet_type, pet_name)
|
|
if swf_assets
|
|
puts " - Modeled with #{pet_name}, saved assets (#{swf_assets.map(&:id).join(', ')})"
|
|
else
|
|
puts " - Item #{item.name} does not fit #{pet_name}"
|
|
end
|
|
return swf_assets
|
|
else
|
|
banned_pet_ids << pet_id
|
|
new_pet = pet_type.pets.select([:id, :name]).where(Pet.arel_table[:id].not_in(banned_pet_ids)).first
|
|
if new_pet
|
|
pet_type.pet_id = new_pet.id
|
|
pet_type.pet_name = new_pet.name
|
|
load_for_pet_type(item, pet_type, banned_pet_ids)
|
|
else
|
|
puts " - We have no more pets of type \##{pet_type.id}. Skipping"
|
|
return nil
|
|
end
|
|
end
|
|
end
|
|
|
|
def load_for_pet_name(item, pet_type, pet_name)
|
|
uri = MALL_ASSET_TEMPLATE.
|
|
expand(
|
|
:item_id => item.id,
|
|
:pet_name => pet_name
|
|
)
|
|
raw_data = Item.spider_request(uri)
|
|
data = JSON.parse(raw_data)
|
|
item_id_key = item.id.to_s
|
|
if !data.empty? && data[item_id_key] && data[item_id_key]['asset_data']
|
|
data[item_id_key]['asset_data'].map do |asset_id_str, asset_data|
|
|
item.zones_restrict = asset_data['restrict']
|
|
item.save
|
|
swf_asset = SwfAsset.find_or_initialize_by_type_and_remote_id(SwfAssetType, asset_id_str.to_i)
|
|
swf_asset.type = SwfAssetType
|
|
swf_asset.body_id = pet_type.body_id
|
|
swf_asset.mall_data = asset_data
|
|
item.swf_assets << swf_asset unless item.swf_assets.include? swf_asset
|
|
swf_asset.save
|
|
swf_asset
|
|
end
|
|
else
|
|
nil
|
|
end
|
|
end
|
|
|
|
class << self
|
|
def add_strategy(name, options)
|
|
Strategies[name] = new(name, options)
|
|
end
|
|
|
|
def add_cascading_strategy(name, options)
|
|
pet_type_groups = options[:pet_types]
|
|
pet_type_group_names = pet_type_groups.keys
|
|
pet_type_group_names.each_with_index do |pet_type_group_name, i|
|
|
remaining_pet_types = pet_type_groups[pet_type_group_name]
|
|
first_pet_type = [remaining_pet_types.slice!(0)]
|
|
cascade_name = "#{name}_cascade"
|
|
next_name = pet_type_group_names[i + 1]
|
|
next_name = next_name ? "group_#{next_name}" : options[:complete]
|
|
first_strategy_options = {:complete => next_name, :pass => :exit,
|
|
:pet_types => first_pet_type}
|
|
unless remaining_pet_types.empty?
|
|
first_strategy_options[:pass] = cascade_name
|
|
add_strategy cascade_name, :complete => :exit,
|
|
:pet_types => remaining_pet_types
|
|
end
|
|
add_strategy name, first_strategy_options
|
|
name = next_name
|
|
end
|
|
end
|
|
|
|
def spider(item)
|
|
puts "- Spidering for #{item.name}"
|
|
Strategies[:start].spider(item)
|
|
item.last_spidered = Time.now
|
|
item.save
|
|
puts "- #{item.name} done spidering, saved last spidered timestamp"
|
|
end
|
|
|
|
def build_strategies
|
|
if Strategies.empty?
|
|
pet_type_t = PetType.arel_table
|
|
require 'pet' # FIXME: console is whining when i don't do this
|
|
pet_t = Pet.arel_table
|
|
pet_types = PetType.select([pet_type_t[:id], pet_type_t[:body_id], "#{Pet.table_name}.id as pet_id, #{Pet.table_name}.name as pet_name"]).
|
|
joins(:pets).group(pet_type_t[:id])
|
|
remaining_standard_pet_types = pet_types.single_standard_color.order(:species_id)
|
|
first_standard_pet_type = [remaining_standard_pet_types.slice!(0)]
|
|
|
|
add_strategy :start, :pass => :remaining_standard, :complete => :first_nonstandard_color,
|
|
:pet_types => first_standard_pet_type
|
|
|
|
add_strategy :remaining_standard, :complete => :exit,
|
|
:pet_types => remaining_standard_pet_types
|
|
|
|
add_cascading_strategy :first_nonstandard_color, :complete => :remaining_standard,
|
|
:pet_types => pet_types.select(pet_type_t[:color_id]).nonstandard_colors.all.group_by(&:color_id)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
def spider_mall_category(json)
|
|
begin
|
|
items_data = JSON.parse(json)[MALL_JSON_ITEM_DATA_KEY]
|
|
unless items_data
|
|
raise SpiderJSONError, "Missing key #{MALL_JSON_ITEM_DATA_KEY}"
|
|
end
|
|
rescue Exception => e
|
|
# Catch both errors parsing JSON and the missing key
|
|
raise SpiderJSONError, e.message
|
|
end
|
|
items = {}
|
|
items_data.each do |item_id, item_data|
|
|
if item_data['isWearable'] == 1
|
|
relevant_item_data = item_data.slice('name', 'description', 'price')
|
|
item = Item.new relevant_item_data
|
|
item.id = item_data['id']
|
|
item.thumbnail_url = sprintf(MALL_ITEM_URL_TEMPLATE, item_data['imageFile'])
|
|
item.sold_in_mall = true
|
|
items[item.id] = item
|
|
end
|
|
end
|
|
items
|
|
end
|
|
|
|
class SpiderError < RuntimeError;end
|
|
class SpiderHTTPError < SpiderError;end
|
|
class SpiderJSONError < SpiderError;end
|
|
end
|
|
end
|