class Finance::OrderArticlesController < ApplicationController before_filter :authenticate_finance layout false # We only use this controller to serve js snippets, no need for layout rendering def new @order = Order.find(params[:order_id]) @order_article = @order.order_articles.build end def create @order = Order.find(params[:order_id]) # The article may with zero units ordered - in that case find and set amount to nonzero. # If order_article is ordered and a new order_article is created, an error message will be # given mentioning that the article already exists, which is desired. @order_article = @order.order_articles.where(:article_id => params[:order_article][:article_id]).first if @order_article and @order_article.units_to_order == 0 @order_article.units_to_order = 1 else @order_article = @order.order_articles.build(params[:order_article]) end unless @order_article.save render action: :new end end def edit @order = Order.find(params[:order_id]) @order_article = OrderArticle.find(params[:id]) end def update @order = Order.find(params[:order_id]) @order_article = OrderArticle.find(params[:id]) begin @order_article.update_article_and_price!(params[:order_article], params[:article], params[:article_price]) rescue render action: :edit end end def destroy @order_article = OrderArticle.find(params[:id]) # only destroy if there are no associated GroupOrders; if we would, the requested # quantity and tolerance would be gone. Instead of destroying, we set all result # quantities to zero. if @order_article.group_order_articles.count == 0 @order_article.destroy else @order_article.group_order_articles.each { |goa| goa.update_attribute(:result, 0) } @order_article.update_results! end end end