class Outfit < ActiveRecord::Base has_many :item_outfit_relationships, :dependent => :destroy has_many :worn_item_outfit_relationships, :class_name => 'ItemOutfitRelationship', :conditions => {:is_worn => true} has_many :worn_items, :through => :worn_item_outfit_relationships, :source => :item belongs_to :pet_state belongs_to :user validates :name, :presence => true, :uniqueness => {:scope => :user_id} validates :pet_state, :presence => true attr_accessible :name, :pet_state_id, :starred, :worn_and_unworn_item_ids def as_json(more_options={}) serializable_hash :only => [:id, :name, :pet_state_id, :starred], :methods => [:color_id, :species_id, :worn_and_unworn_item_ids] end def closet_item_ids item_outfit_relationships.map(&:item_id) end def color_id pet_state.pet_type.color_id end def species_id pet_state.pet_type.species_id end def to_query { :closet => closet_item_ids, :color => color_id, :objects => worn_item_ids, :species => species_id, :state => pet_state_id }.to_query end def worn_and_unworn_item_ids {:worn => [], :unworn => []}.tap do |output| item_outfit_relationships.each do |rel| key = rel.is_worn? ? :worn : :unworn output[key] << rel.item_id end end end def worn_and_unworn_item_ids=(all_item_ids) new_rels = [] all_item_ids.each do |key, item_ids| worn = key == 'worn' item_ids.each do |item_id| rel = ItemOutfitRelationship.new rel.item_id = item_id rel.is_worn = worn new_rels << rel end end self.item_outfit_relationships = new_rels end def worn_item_ids worn_and_unworn_item_ids[:worn] end end