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