我有这方面的关系:BSON :: InvalidDocument:无法序列化类用户的目标为BSON
class User
include Mongoid::Document
has_many :orders, :class_name => 'Order', :inverse_of => :user
has_many :sold_orders, :class_name => 'Order', :inverse_of => :seller
end
class Order
include Mongoid::Document
belongs_to :user, :class_name => 'User', :inverse_of => :orders
belongs_to :seller, :class_name => 'User', :inverse_of => :sold_orders
end
如果我要得到我所运行的所有订单,目前卖家在我的控制器是这样的:
def jobs
@orders = Order.where(seller: current_user)
p @orders
respond_to do |format|
format.html { render :layout => 'centered'}
end
end
我可以在我的日志控制台中看到:
#<Mongoid::Criteria
selector: {:seller=>#<User _id: 500541f81d41c82f1b000037, _type: "User", created_at: 2012-07-17 10:44:08 UTC, ....more attributes>},
options: {},
class: Order,
embedded: false>
这是错误的,因为我得到了用户,但我想获得的所有订单立方米rrent卖家。
如何获得当前销售商的所有订单?
谢谢!
http://stackoverflow.com/questions/5523582/mongoid-scope-with-referenced-object-as-criteria/5556041#5556041 – rubish 2012-08-17 16:07:59
我使用的是mongoid 2.4.12。它对我不起作用:(用@orders = Order.where(:seller_id => current_user.id)'非常感谢! – hyperrjas 2012-08-17 16:17:42
那么,这个例外在哪里引发? – 2012-08-17 17:08:51