foodsoft/app/models/stock_change.rb
2013-03-16 17:57:38 +01:00

18 lines
372 B
Ruby

class StockChange < ActiveRecord::Base
belongs_to :delivery
belongs_to :order
belongs_to :stock_article
validates_presence_of :stock_article_id, :quantity
validates_numericality_of :quantity
after_save :update_article_quantity
after_destroy :update_article_quantity
protected
def update_article_quantity
stock_article.update_quantity!
end
end