class Item < ActiveRecord::Base SwfAssetType = 'object' has_one :contribution, :as => :contributed has_many :parent_swf_asset_relationships, :foreign_key => 'parent_id', :conditions => {:swf_asset_type => SwfAssetType} has_many :swf_assets, :through => :parent_swf_asset_relationships, :source => :object_asset attr_writer :current_body_id NCRarities = [0, 500] PaintbrushSetDescription = 'This item is part of a deluxe paint brush set!' set_table_name 'objects' # Neo & PHP Impress call them objects, but the class name is a conflict (duh!) set_inheritance_column 'inheritance_type' # PHP Impress used "type" to describe category cattr_reader :per_page @@per_page = 30 scope :alphabetize, order('name ASC') scope :join_swf_assets, joins('INNER JOIN parents_swf_assets psa ON psa.swf_asset_type = "object" AND psa.parent_id = objects.id'). joins('INNER JOIN swf_assets ON swf_assets.id = psa.swf_asset_id'). group('objects.id') # Not defining validations, since this app is currently read-only def nc? NCRarities.include?(rarity_index) end def restricted_zones unless @restricted_zones @restricted_zones = [] zones_restrict.split(//).each_with_index do |switch, id| @restricted_zones << Zone.find(id.to_i + 1) if switch == '1' end end @restricted_zones end def occupied_zones all_body_ids = [] zone_body_ids = {} selected_assets = swf_assets.select('body_id, zone_id').each do |swf_asset| zone_body_ids[swf_asset.zone_id] ||= [] body_ids = zone_body_ids[swf_asset.zone_id] body_ids << swf_asset.body_id unless body_ids.include?(swf_asset.body_id) all_body_ids << swf_asset.body_id unless all_body_ids.include?(swf_asset.body_id) end zones = [] total_body_ids = all_body_ids.size zone_body_ids.each do |zone_id, body_ids| zone = Zone.find(zone_id) zone.sometimes = true if body_ids.size < total_body_ids zones << zone end zones end def species_support_ids @species_support_ids_array ||= read_attribute('species_support_ids').split(',').map(&:to_i) end def species_support_ids=(replacement) @species_support_ids_array = nil replacement = replacement.join(',') if replacement.is_a?(Array) write_attribute('species_support_ids', replacement) end def supported_species @supported_species ||= species_support_ids.empty? ? Species.all : species_support_ids.sort.map { |id| Species.find(id) } end def self.search(query) raise ArgumentError, "Please provide a search query" unless query query = query.strip raise ArgumentError, "Search queries should be at least 3 characters" if query.length < 3 query_conditions = [Condition.new] in_phrase = false query.each_char do |c| if c == ' ' && !in_phrase query_conditions << Condition.new elsif c == '"' in_phrase = !in_phrase elsif c == ':' && !in_phrase query_conditions.last.to_filter! elsif c == '-' && !in_phrase && query_conditions.last.empty? query_conditions.last.negate! else query_conditions.last << c end end query_conditions.inject(self.scoped) do |scope, condition| condition.narrow(scope) end end def as_json(options = {}) { :description => description, :id => id, :name => name, :thumbnail_url => thumbnail_url, :zones_restrict => zones_restrict, :rarity_index => rarity_index } end before_create do self.sold_in_mall = false true end def handle_assets! if @parent_swf_asset_relationships_to_update && @current_body_id new_swf_asset_ids = @parent_swf_asset_relationships_to_update.map(&:swf_asset_id) rels = ParentSwfAssetRelationship.arel_table swf_assets = SwfAsset.arel_table ids_to_delete = self.parent_swf_asset_relationships. select(:id). joins(:object_asset). where(rels[:swf_asset_id].in(new_swf_asset_ids).not). where(swf_assets[:body_id].in([@current_body_id, 0])). map(&:id) unless ids_to_delete.empty? ParentSwfAssetRelationship. where(rels[:parent_id].eq(self.id)). where(rels[:swf_asset_type].eq(SwfAssetType)). where(rels[:swf_asset_id].in(ids_to_delete)). delete_all end self.parent_swf_asset_relationships += @parent_swf_asset_relationships_to_update end end def origin_registry_info=(info) # bear in mind that numbers from registries are floats self.species_support_ids = info[:species_support].map(&:to_i) attribute_names.each do |attribute| value = info[attribute.to_sym] if value value = value.to_i if value.is_a? Float self[attribute] = value end end end def pending_swf_assets @parent_swf_asset_relationships_to_update.inject([]) do |all_swf_assets, relationship| all_swf_assets << relationship.swf_asset end end def parent_swf_asset_relationships_to_update=(rels) @parent_swf_asset_relationships_to_update = rels end def self.all_by_ids_or_children(ids, swf_assets) swf_asset_ids = [] swf_assets_by_id = {} swf_assets_by_parent_id = {} swf_assets.each do |swf_asset| id = swf_asset.id swf_assets_by_id[id] = swf_asset swf_asset_ids << id end SwfAsset.select('id, parent_id').object_assets.joins(:object_asset_relationships). where(SwfAsset.arel_table[:id].in(swf_asset_ids)).each do |row| item_id = row.parent_id.to_i swf_assets_by_parent_id[item_id] ||= [] swf_assets_by_parent_id[item_id] << swf_assets_by_id[row.id.to_i] ids << item_id end find(ids).tap do |items| items.each do |item| swf_assets = swf_assets_by_parent_id[item.id] if swf_assets swf_assets.each do |swf_asset| swf_asset.item = item end end end end end def self.collection_from_pet_type_and_registries(pet_type, info_registry, asset_registry) # bear in mind that registries are arrays with many nil elements, # due to how the parser works items = {} item_ids = [] info_registry.each do |info| if info && info[:is_compatible] item_ids << info[:obj_info_id].to_i end end existing_relationships_by_item_id_and_swf_asset_id = {} existing_items = Item.find_all_by_id(item_ids, :include => :parent_swf_asset_relationships) existing_items.each do |item| items[item.id] = item relationships_by_swf_asset_id = {} item.parent_swf_asset_relationships.each do |relationship| relationships_by_swf_asset_id[relationship.swf_asset_id] = relationship end existing_relationships_by_item_id_and_swf_asset_id[item.id] = relationships_by_swf_asset_id end swf_asset_ids = [] asset_registry.each_with_index do |asset_data, index| swf_asset_ids << index if asset_data end existing_swf_assets = SwfAsset.find_all_by_id swf_asset_ids, :conditions => {:type => SwfAssetType} existing_swf_assets_by_id = {} existing_swf_assets.each do |swf_asset| existing_swf_assets_by_id[swf_asset.id] = swf_asset end relationships_by_item_id = {} asset_registry.each do |asset_data| if asset_data item_id = asset_data[:obj_info_id].to_i next unless item_ids.include?(item_id) # skip incompatible item = items[item_id] unless item item = Item.new item.id = item_id items[item_id] = item end item.origin_registry_info = info_registry[item.id] item.current_body_id = pet_type.body_id swf_asset_id = asset_data[:asset_id].to_i swf_asset = existing_swf_assets_by_id[swf_asset_id] unless swf_asset swf_asset = SwfAsset.new swf_asset.id = swf_asset_id end swf_asset.origin_object_data = asset_data swf_asset.origin_pet_type = pet_type relationship = existing_relationships_by_item_id_and_swf_asset_id[item.id][swf_asset_id] rescue nil unless relationship relationship = ParentSwfAssetRelationship.new relationship.parent_id = item.id relationship.swf_asset_type = SwfAssetType relationship.swf_asset_id = swf_asset.id end relationship.object_asset = swf_asset relationships_by_item_id[item_id] ||= [] relationships_by_item_id[item_id] << relationship end end relationships_by_item_id.each do |item_id, relationships| items[item_id].parent_swf_asset_relationships_to_update = relationships end items.values end private SearchFilterScopes = [] def self.search_filter(name, args={}) SearchFilterScopes << name.to_s scope "search_filter_#{name}", lambda { |str, negative| condition = yield(str) condition = condition.not if negative rel = where(condition) rel = rel & args[:scope] if args[:scope] rel } end search_filter :name do |name| arel_table[:name].matches("%#{name}%") end search_filter :description do |description| arel_table[:description].matches("%#{description}%") end ADJECTIVE_FILTERS = { 'nc' => arel_table[:rarity_index].in(NCRarities), 'pb' => arel_table[:description].eq(PaintbrushSetDescription) } search_filter :is do |adjective| filter = ADJECTIVE_FILTERS[adjective] unless filter raise ArgumentError, "We don't know how an item can be \"#{adjective}\". " + "Did you mean is:nc or is:pb?" end filter end search_filter :only do |species_name| id = Species.require_by_name(species_name).id arel_table[:species_support_ids].eq(id.to_s) end search_filter :species do |species_name| id = Species.require_by_name(species_name).id ids = arel_table[:species_support_ids] ids.eq('').or(ids.matches_any( id, "#{id},%", "%,#{id},%", "%,#{id}" )) end search_filter :type, {:scope => join_swf_assets} do |zone_set_name| zone_set = Zone::ItemZoneSets[zone_set_name] raise ArgumentError, "Type \"#{zone_set_name}\" does not exist" unless zone_set SwfAsset.arel_table[:zone_id].in(zone_set.map(&:id)) end class Condition < String def to_filter! @filter = self.clone self.replace '' end def negate! @negative = true end def narrow(scope) if SearchFilterScopes.include?(filter) scope & Item.send("search_filter_#{filter}", self, @negative) else raise ArgumentError, "Filter #{filter} does not exist" end end def filter @filter || 'name' end def inspect @filter ? "#{@filter}:#{super}" : super end end end