one-to-many associations where the many side is an STI subclass don't work
Reported by Phil Darnowsky | October 8th, 2008 @ 11:05 PM
Run the attached script which involve Bars that are a subclass of BarBase and belong to a Foo, and you get this error:
/usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/query.rb:413:in `append_condition': Unknown property 'type' (ArgumentError)
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/query.rb:197:in `initialize'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/query.rb:196:in `each'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/query.rb:196:in `initialize'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/scope.rb:42:in `new'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/scope.rb:42:in `merge_with_default_scope'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/model.rb:402:in `scoped_query'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/model.rb:252:in `all'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/associations/relationship.rb:90:in `send'
... 8 levels...
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/associations/relationship.rb:80:in `get_children'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/associations/one_to_many.rb:251:in `children'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/associations/one_to_many.rb:309:in `method_missing'
from one_to_many_sti.rb:32
Comments and changes to this ticket
-
Phil Darnowsky October 9th, 2008 @ 09:28 AM
- Tag set to “associations, belongs_to, bug, has_many, sti”
Doing some more research this morning, it seems like this is known not to be implemented--I'd thought it was.
-
Phil Darnowsky October 13th, 2008 @ 10:22 AM
And, from still more research, it seems like this is intended not to be implemented--so this ticket is probably invalid.
-
Dan Kubb (dkubb) December 1st, 2008 @ 01:48 PM
- State changed from “new” to “open”
- Assigned user cleared.
Phil, even though I can confirm this doesn't work, it is a bug because the intention is for this to work.
-
Dan Kubb (dkubb) January 8th, 2009 @ 04:49 AM
- State changed from “open” to “accepted”
- Assigned user set to “Dan Kubb (dkubb)”
-
Jonathan Stott (namelessjon) February 22nd, 2009 @ 09:01 AM
- Tag changed from “associations, belongs_to, bug, has_many, sti” to “associations, belongs_to, bug, has_many, one_file_test, sti”
- State changed from “accepted” to “resolved”
Fixed in 0.10.0 (see updated script, attached)
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Dan Kubb (dkubb)
Rick