Forum: Nitro isTaggable bug

Actually, it's probably a generic many_to_many bug.

Problem also exists in trunk.


#!/opt/local/bin/ruby
require 'og'
require 'sqlite3'

class Post
 attr_accessor :name, String
 is Taggable
end

Og.start(
 :adapter => 'sqlite',
 :name => 'tagtest',
 :destroy_schema => true,
 :create_schema => true
)
p=Post.new
p.name = 'post1'
t1 = Tag.new
t1.name = 'tag1'
t2 = Tag.new
t2.name = 'tag2'


p.tags <<  t1
p.tags << t2
p.save

This exception thrown during save.  I expect it's likely to bring any
blog sample application crashing early.  Not a good early impression!

Also of note -- notice printed for ogtag and ogpost, but none for
ogj_post_tag.   But that's not important now :)

robert-melas-computer:~/projects/og rmela$ ruby tagtest.rb
INFO: Og uses the Sqlite store.
INFO: Dropped database 'tagtest'
INFO: Created table ogtag.
INFO: Created table ogpost.
/Users/rmela/nitro/branch/script/lib/../../og/lib/og/collection.rb:274:in
`send': undefined method `remove' for [#<Tag:0x15bec48 @count=0,
@name="tag1">]:Array (NoMethodError)
       from
/Users/rmela/nitro/branch/script/lib/../../og/lib/og/collection.rb:274:in
`method_missing'
       from
/Users/rmela/nitro/branch/script/lib/../../og/lib/og/collection.rb:134:in
`<<'
       from tagtest.rb:26

Hi Rob,
Not sure if this helps or sheds any light....

In evolution.rb:Evolution#evolve_schema, the method will:
return unless @options[:evolve_schema]

HTH?
Mark