Default has_many does not update association about netzke-core HOT 6 CLOSED

It's a common mistake. Just add :user_id to the attr_accessible list.

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On 22 jan. 2013, at 14:20, Denis [email protected] wrote:

I created two models without explicitly specifying associations in Netzke.

class User < ActiveRecord::Base
attr_accessible :email, :name
has_many :pages
end

class Page < ActiveRecord::Base
belongs_to :user
attr_accessible :name, :url
end

class Pages < Netzke::Basepack::Grid
def configure(c)
super
c.model = "Page"
end
end
When I'm editing Page, it does update all the attributes except User. I selected User from drop-down list, but its parameter passed to netzke controller looks incorrect: "user__name":1 and in result user_id after updating is nil.

I've put code into repository: https://github.com/denispeplin/extjs_tut/tree/ne

Post parameters:

Started POST "/netzke/direct/?authenticity_token=BaQAb8Gnadh6G3SkUZyY1nyA3S6fJACWEdwZN4FQZDI%3D" for 127.0.0.1 at 2013-01-22 10:08:18 +0400
Processing by NetzkeController#direct as HTML
Parameters: {"act"=>"pages__edit_window__edit_form", "method"=>"netzkeSubmit", "data"=>[{"data"=>"{"id":"2","name":"testpage","url":"www.example.com","user__name":1,"created_at":"2013-01-21 12:19:56","updated_at":"2013-01-22 05:01:39"}"}], "type"=>"rpc", "tid"=>5, "authenticity_token"=>"BaQAb8Gnadh6G3SkUZyY1nyA3S6fJACWEdwZN4FQZDI=", "netzke"=>{"act"=>"pages__edit_window__edit_form", "method"=>"netzkeSubmit", "data"=>[{"data"=>"{"id":"2","name":"testpage","url":"www.example.com","user__name":1,"created_at":"2013-01-21 12:19:56","updated_at":"2013-01-22 05:01:39"}"}], "type"=>"rpc", "tid"=>5}}
Not sure it is netzke-core issue, maybe it is just component does not work properly.

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Added, restarted server, reloaded page. Still does not work. Netzke keeps passing user_id as user_name parameter.

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This is intended - a foreign key value is always passed as a value for assoc column. Can you post your final models code?

Sent from my iPhone

On 22 jan. 2013, at 15:22, Denis [email protected] wrote:

Added, restarted server, reloaded page. Still does not work. Netzke keeps passing user_id as user_name parameter.

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That was right request! Somehow I mistakenly put this :user_id to User model itself.

So now my Page model looks like:

class Page < ActiveRecord::Base
  belongs_to :user
  attr_accessible :name, :url, :user_id
end

And it works!

Thank you!

Just one thing that is probably wrong: when I' working with standard Rails, and if its need to mass-assign some protected attribute, it will complain loudly, raising an exception. But Netzke does not even displays a warning.

from netzke-core.

Just one thing that is probably wrong: when I' working with standard
Rails, and if its need to mass-assign some protected attribute, it will
complain loudly, raising an exception. But Netzke does not even displays
a warning.

I agree, this should be fixed (in Basepack). Working on it right now.
Thanks for all your constructive feedback so far, looking forward for more!

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I'm almost sure it will be more feedback :)

Thank you!

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