Hello.

I wanted to use this code

@order= @eshop.orders.for_customer(current_customer).cart.find_or_create_by(session_id: session[:cart]

But when document wasn't found, it was created without relations. for_customer and cart are scopes. orders is has_many relation to eshop. eshop_id was nil and customer_id was also nil. Cart is state for order. It was also in blank state.

I'm using this syntax now to avoid this:

begin
  @order= @eshop.orders.for_customer(current_customer).cart.find_by(session_id: session[:cart])
rescue Mongoid::Errors::DocumentNotFound
  @order= @eshop.orders.for_customer(current_customer).cart.create(session_id: session[:cart])
end

And it works.

Same behaviour is for

.

I'm not sure if this is bug or expected behaviour.

Can anyone decide?