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Fixed editing an order and take care of group_orders.

This commit is contained in:
Benjamin Meichsner 2013-03-10 19:22:26 +01:00
parent 762d529894
commit b0e12d177e
1 changed files with 9 additions and 3 deletions
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12
app/models/order.rb
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@ -19,8 +19,7 @@ class Order < ActiveRecord::Base
validate :starts_before_ends, :include_articles
# Callbacks
after_update :update_price_of_group_orders
after_save :save_order_articles
after_save :save_order_articles, :update_price_of_group_orders
# Finders
scope :open, where(state: 'open').order('ends DESC')
@ -215,7 +214,14 @@ class Order < ActiveRecord::Base
end
def save_order_articles
self.articles = Article.find(article_ids)
self.articles = Article.find(article_ids) # This doesn't deletes the group_order_articles, belonging to order_articles,
# see http://api.rubyonrails.org/classes/ActiveRecord/Associations/ClassMethods.html#method-i-has_many
# Ensure to delete also the group_order_articles, belonging to order_articles
# This case is relevant, when removing articles from a running order
goa_ids = GroupOrderArticle.where(group_order_id: group_order_ids).includes(:order_article).
select { |goa| goa.order_article.nil? }.map(&:id)
GroupOrderArticle.delete_all(id: goa_ids) unless goa_ids.empty?
end
private