This is a successful request (where nested records are displayed) and
I didn't change the code at all. Only start/restart server and changed
config.cache_classes = false
Processing FcpsController#index to html (for 127.0.0.1 at 2010-10-06
14:09:03) [GET]
Parameters: {"eid"=>"ece3727dc1ddffdcc1445e58d5c47a4d",
"parent_column"=>"subprograms", "nested"=>true, "id"=>nil,
"parent_model"=>"Fcp"}
CACHE (0.0ms) SELECT * FROM `users` WHERE (`users`.`id` = 1) LIMIT 1
Statecustomer Columns (1.6ms) SHOW FIELDS FROM `customers`
SQL (0.2ms) SELECT count(DISTINCT `programs`.id) AS count_all FROM
`programs` LEFT OUTER JOIN `customer_programs` ON
customer_programs.program_id = programs.id LEFT OUTER JOIN `customers`
ON `customers`.id = `customer_programs`.customer_id AND
(`customers`.`type` = 'Statecustomer' ) LEFT OUTER JOIN `programs`
parents_programs ON `parents_programs`.id = `programs`.parent_id AND
(`parents_programs`.`type` = 'Fcp' ) WHERE (((programs.parent_id =
'138'))) AND ( (`programs`.`type` = 'Fcp' ) )
Fcp Load (0.2ms) SELECT `programs`.* FROM `programs` WHERE
(((programs.parent_id = '138'))) AND ( (`programs`.`type` = 'Fcp' ) )
ORDER BY `programs`.`name` ASC LIMIT 0, 30
CustomerProgram Load (0.2ms) SELECT `customer_programs`.* FROM
`customer_programs` WHERE (`customer_programs`.program_id IN
(140,175,139,141))
CustomerProgram Columns (1.9ms) SHOW FIELDS FROM `customer_programs`
Statecustomer Load (0.2ms) SELECT * FROM `customers` WHERE
(`customers`.`id` IN (17,31)) AND ( (`customers`.`type` =
'Statecustomer' ) )
CACHE (0.0ms) SELECT * FROM `programs` WHERE (`programs`.`id` =
138) AND ( (`programs`.`type` = 'Fcp' ) )
2010/10/6 Andrey Voronkov <[email protected]>:
> This is a nested open request.
>
> Processing FcpsController#index to html (for 127.0.0.1 at 2010-10-06
> 13:56:05) [GET]
> Parameters: {"parent_column"=>"subprograms",
> "eid"=>"c7666cac28eaec93e9e7b0ab33352012", "nested"=>true, "id"=>nil,
> "parent_model"=>"Fcp"}
> CACHE (0.0ms) SELECT * FROM `users` WHERE (`users`.`id` = 1) LIMIT 1
> SQL (1.7ms) SELECT count(DISTINCT `programs`.id) AS count_all FROM
> `programs` LEFT OUTER JOIN `customer_programs` ON
> customer_programs.program_id = programs.id LEFT OUTER JOIN `customers`
> ON `customers`.id = `customer_programs`.customer_id AND
> (`customers`.`type` = 'Statecustomer' ) LEFT OUTER JOIN `programs`
> subprograms_programs ON subprograms_programs.parent_id = programs.id
> AND (`subprograms_programs`.`type` = 'Fcp' ) WHERE (((programs.id =
> '137'))) AND ( (`programs`.`type` = 'Fcp' ) )
> Fcp Load (0.7ms) SELECT `programs`.* FROM `programs` WHERE
> (((programs.id = '137'))) AND ( (`programs`.`type` = 'Fcp' ) ) ORDER
> BY `programs`.`name` ASC LIMIT 0, 30
> CustomerProgram Load (0.8ms) SELECT `customer_programs`.* FROM
> `customer_programs` WHERE (`customer_programs`.program_id = 137)
> Statecustomer Load (0.3ms) SELECT * FROM `customers` WHERE
> (`customers`.`id` = 25) AND ( (`customers`.`type` = 'Statecustomer' )
> )
> Fcp Load (1.7ms) SELECT `programs`.* FROM `programs` WHERE
> (`programs`.parent_id = 137) AND ( (`programs`.`type` = 'Fcp' ) )
>
>
> And this query in it:
> SQL (1.7ms) SELECT count(DISTINCT `programs`.id) AS count_all FROM
> `programs` LEFT OUTER JOIN `customer_programs` ON
> customer_programs.program_id = programs.id LEFT OUTER JOIN `customers`
> ON `customers`.id = `customer_programs`.customer_id AND
> (`customers`.`type` = 'Statecustomer' ) LEFT OUTER JOIN `programs`
> subprograms_programs ON subprograms_programs.parent_id = programs.id
> AND (`subprograms_programs`.`type` = 'Fcp' ) WHERE (((programs.id =
> '137'))) AND ( (`programs`.`type` = 'Fcp' ) )
>
> returns self only.
>
> 2010/10/6 Andrey Voronkov <[email protected]>:
>> If config.cache_classes = true
>> In any way it displays self.
>>
>>
>> 2010/10/6 Andrey Voronkov <[email protected]>:
>>> This is a very strange bug:
>>>
>>> When I've logout, restarting the server and login all is ok.
>>> When I restart server after that (without logout) I see self in nested
>>> set. I cannot understand this behaviour.
>>>
>>> 2010/10/5 Andrey Voronkov <[email protected]>:
>>>> sorry just tested now - it was some kind of cache or something else
>>>> (strange for development environment) but now all is ok :) Sorry for
>>>> bothering.
>>>>
>>>> 2010/10/5 Andrey Voronkov <[email protected]>:
>>>>> Nested link and links on :parent and :subprograms are follows to self
>>>>>
>>>>> 2010/10/5 Sergio Cambra .:: entreCables S.L. ::. <[email protected]>:
>>>>>> On Martes, 5 de Octubre de 2010 06:57:34 Andrey Voronkov escribió:
>>>>>>> I have this model (STI from Program)
>>>>>>> class Fcp < Program
>>>>>>> belongs_to :parent,
>>>>>>>
>>>>>>> :class_name => 'Fcp',
>>>>>>> :foreign_key => 'parent_id'
>>>>>>>
>>>>>>> has_many :subprograms,
>>>>>>>
>>>>>>> :class_name => 'Fcp',
>>>>>>> :foreign_key => 'parent_id',
>>>>>>> :dependent => :destroy
>>>>>>>
>>>>>>> ...
>>>>>>> end
>>>>>>>
>>>>>>> and this link in FcpController:
>>>>>>> active_scaffold do |config|
>>>>>>> config.nested.add_link('Подпрограммы', [:subprograms])
>>>>>>> end
>>>>>>>
>>>>>>> It shows parents and subprograms well in list when I add [:parent,
>>>>>>>
>>>>>>> :subprograms] to config.list.columns, but by following nested link it
>>>>>>>
>>>>>>> shows me the same record (not subprograms set) (containing that link)
>>>>>>> So it looks like self-referrental nesting.
>>>>>>>
>>>>>>> What am I doing wrong.
>>>>>>
>>>>>> I can't see why is not working. Do you get same url for both links? Do
>>>>>> you get
>>>>>> some warnings or errors in log file?
>>>>>>
>>>>>> --
>>>>>> Sergio Cambra .:: entreCables S.L. ::.
>>>>>> Mariana Pineda 23, 50.018 Zaragoza
>>>>>> T) 902 021 404 F) 976 52 98 07 E) [email protected]
>>>>>>
>>>>>> --
>>>>>> You received this message because you are subscribed to the Google
>>>>>> Groups "ActiveScaffold : Ruby on Rails plugin" 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/activescaffold?hl=en.
>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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