Class: ShopBunny::CartItem

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/shop_bunny/cart_item.rb

Instance Method Summary collapse

Instance Method Details

#as_json(options = {}) ⇒ Object 



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# File 'app/models/shop_bunny/cart_item.rb', line 37

def as_json(options={})
  {
    :quantity => quantity,
    :id => item.id
  }
end

#item ⇒ Object 



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# File 'app/models/shop_bunny/cart_item.rb', line 24

def item
  return nil unless raw_item
  unless @parsed_raw_item
    json = JSON.parse(raw_item)
      
    if json
      @parsed_raw_item = ShopBunny.item_model_class_name.constantize.new(json)
      @parsed_raw_item.id = json['id']
    end
  end
  @parsed_raw_item
end

#item=(new_item) ⇒ Object 



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# File 'app/models/shop_bunny/cart_item.rb', line 18

def item=(new_item)
  write_attribute(:raw_item, (new_item.respond_to?(:shop_bunny_json_attributes) ? new_item.shop_bunny_json_attributes : new_item.attributes).to_json)
  @parsed_raw_item = nil
  new_item
end

#total_price ⇒ Object 



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# File 'app/models/shop_bunny/cart_item.rb', line 14

def total_price
  quantity * item.price
end