I have the following models:
class Address < ActiveRecord::Base
validates_format_of :zip, :with => /\A[0-9]{5}\z/, :allow_blank =>
false
validates_presence_of :address1
validates_presence_of :state
belongs_to :user
end
# the inherited records are in a subdirectory
class Addresses::ShipFromAddress < Address
belongs_to :transaction
end
class Addresses::ShipToAddress < Address
belongs_to :transaction
end
class Transaction < ActiveRecord::Base
has_one :ship_to_address, :class_name => "Address", :dependent =>
:destroy
has_one :ship_from_address, :class_name => "Address", :dependent =>
:destroy
end
I can access transaction.ship_to_address and
transaction.ship_from_address but the query that's generated for both
is:
SELECT `addresses`.* FROM `addresses` WHERE `addresses`.`transaction_id`
= 5 LIMIT 1
There's no expected type constraint.
However, if I do:
Addresses::ShipToAddress.find_by_transaction_id(5) the query is correct
as:
SELECT `addresses`.* FROM `addresses` WHERE `addresses`.`type` IN
('Addresses::ShipToAddress') AND `addresses`.`transaction_id` = 5 LIMIT
1
I have the workaround but it bugs me that the
transaction.ship_to_address doesn't work correctly. The one thing that
may be wonky is that I'm putting "non-typed" ActiveRecord superclass
entries into addresses but that shouldn't be an issue?
--
Posted via http://www.ruby-forum.com/.
--
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Talk" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
