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Kate Dohe

2008-Nov-02 02:29 UTC

[Facebooker-talk] Facebooker scaffolding errors

Hi everyone,

My development team is using facebooker to develop a simple  
questionnaire for distribution via facebook, as part of a research  
project we''re involved with. In order to store survey responses for  
research purposes, we elected to scaffold survey_responses and then  
work from there. As part of our setup, we modified routes.rb as follows:

ActionController::Routing::Routes.draw do |map|
  map.resources :survey_responses, :conditions => {:canvas => true}
  # The priority is based upon order of creation: first created ->  
highest priority.
  .....
  map.root :controller => "survey_responses", :action =>
''new''

Once we turned on the server and visited http://apps.facebook.com/stem_survey 
  two errors surfaced in facebook:

" urlexception unable to parse URL
/http://apps.facebooker.com/stem_survey//survey_responses/new
"

and a second error related to fb:editor.

Inside new.fmbl.erb:

<% facebook_form_for(@survey_response) do |f| %>

we changed to

<% facebook_form_for(:survey_response, at survey_response,:url =>
''/
stem_survey/survey_responses/create'', :labelwidth =>
''75'', :width =>
''500'') do |f| %>

Which seemed to correct the fb:editor problems, but still caused  
incorrect url parsing upon creation of a survey record. To resolve  
this, we changed the survey_responses_controller to:

  respond_to do |format|
      if @survey_response.save
        flash[:notice] = ''SurveyResponse was successfully
created.''
        format.html { redirect_to(@survey_response) }
        format.fbml {
redirect_to(''http://apps.facebook.com/stem_survey/survey_responses/''+
at survey_response.id.to_s)
  }
        format.xml  { render :xml => @survey_response, :status  
=> :created, :location => @survey_response }

Is there a more elegant solution to using scaffolding in a facebooker- 
based application?

Thanks in advance,

================
Kate Dohe
HNLC Staff

email: dohe at hawaii.edu
cell phone:  417.773.4876
office:  POST 309, University of Hawai''i at Manoa
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Stéphane Akkaoui

2008-Nov-02 08:11 UTC

head link

[Facebooker-talk] Facebooker scaffolding errors

Le 2 nov. 08 ? 03:29, Kate Dohe a ?crit :> Once we turned on the server and visited
http://apps.facebook.com/stem_survey
>  two errors surfaced in facebook:
> " urlexception unable to parse URL
/http://apps.facebooker.com/stem_survey//survey_responses/new
> "
Did you correctly fill the Facebooker config file ?
The canvas_page_name has to be the name of the application registered  
in facebook, without any trailing shlash. For you I guess it should be  
''stem_survey''.
>        format.fbml {
redirect_to(''http://apps.facebook.com/stem_survey/survey_responses/''+
at survey_response.id.to_s)
>  }
If the canvas_page_name field is correctly set, you should be able to  
do : redirect_to(@survey_response, :canvas => true)

HTH,

-- 
St?phane Akkaoui

Sam Joseph

2008-Nov-03 20:35 UTC

head link

[Facebooker-talk] Facebooker scaffolding errors

Hi Stephane

St?phane Akkaoui wrote:>
> Le 2 nov. 08 ? 03:29, Kate Dohe a ?crit :
>> Once we turned on the server and visited 
>> http://apps.facebook.com/stem_survey two errors surfaced in facebook:
>> " urlexception unable to parse URL 
>> /http://apps.facebooker.com/stem_survey//survey_responses/new"
>
> Did you correctly fill the Facebooker config file ?
> The canvas_page_name has to be the name of the application registered 
> in facebook, without any trailing shlash. For you I guess it should be 
> ''stem_survey''.we removed the trailing slash:

canvas_page_name: http://apps.facebook.com/stem_survey
>
>>        format.fbml { 
>>
redirect_to(''http://apps.facebook.com/stem_survey/survey_responses/''+
at survey_response.id.to_s) }
>>
>
> If the canvas_page_name field is correctly set, you should be able to 
> do : redirect_to(@survey_response, :canvas => true)Did that, but got this error:

 ArgumentError in Survey responsesController#create

wrong number of arguments (2 for 1)

RAILS_ROOT: /home/srjoseph/stem_survey
Application Trace | Framework Trace | Full Trace

vendor/plugins/facebooker/lib/facebooker/rails/controller.rb:154:in 
`fbml_redirect_tag''
vendor/plugins/facebooker/lib/facebooker/rails/controller.rb:154:in 
`redirect_to''
app/controllers/survey_responses_controller.rb:52:in `create''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:131:in
`call''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:131:in
`custom''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:160:in
`call''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:160:in
`respond''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:154:in
`each''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:154:in
`respond''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:107:in
`respond_to''
app/controllers/survey_responses_controller.rb:48:in `create''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:1166:in 
`send''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:1166:in 
`perform_action_without_filters''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/filters.rb:579:in 
`call_filters''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/filters.rb:572:in 
`perform_action_without_benchmark''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/benchmarking.rb:68:in
`perform_action_without_rescue''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/benchmarking.rb:68:in
`perform_action_without_rescue''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/rescue.rb:201:in 
`perform_action_without_caching''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/caching/sql_cache.rb:13:in
`perform_action''
/var/lib/gems/1.8/gems/activerecord-2.1.1/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in
`cache''
/var/lib/gems/1.8/gems/activerecord-2.1.1/lib/active_record/query_cache.rb:8:in 
`cache''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/caching/sql_cache.rb:12:in
`perform_action''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:529:in 
`send''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:529:in 
`process_without_filters''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/filters.rb:568:in 
`process_without_session_management_support''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/session_management.rb:130:in
`process''
/var/lib/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:389:in 
`process''
/var/lib/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:503:in
`load''
/var/lib/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:503:in
`load''
/var/lib/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in
`new_constants_in''
/var/lib/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:503:in
`load''
/var/lib/gems/1.8/gems/rails-2.1.1/lib/commands/servers/mongrel.rb:64
/var/lib/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
`require''
/var/lib/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in
`new_constants_in''
/var/lib/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
`require''
/var/lib/gems/1.8/gems/rails-2.1.1/lib/commands/server.rb:39

Any ideas?

Many thanks in advance
CHEERS> SAM


-- 
Sam Joseph, Ph.D.
Co-Director
Laboratory for Interactive Learning Technologies
Department of Information and Computer Sciences
University of Hawaii

Stéphane Akkaoui

2008-Nov-07 12:13 UTC

head link

[Facebooker-talk] Facebooker scaffolding errors

Hi Sam,

Soory for the delay... you may have fix your problem now.
But still, i give you some answers, they could be interesting for  
others to.

Le 3 nov. 08 ? 21:35, Sam Joseph a ?crit :> we removed the trailing slash:
> canvas_page_name: http://apps.facebook.com/stem_survey
The canvas page name is not an url. It''s juste a name.
As I told you before, for your app, it''s :

	canvas_page_name: stem_survey

>>>       format.fbml {
redirect_to(''http://apps.facebook.com/stem_survey/survey_responses/''+
at survey_response.id.to_s)
>>>  }
>>
>> If the canvas_page_name field is correctly set, you should be able  
>> to do : redirect_to(@survey_response, :canvas => true)
> Did that, but got this error:
>
> ArgumentError in Survey responsesController#create
>
> wrong number of arguments (2 for 1)
Here is an example :

	# in config/root.rb
	map.resources :messages

	# in script/console
	>> app.messages_url()
	=> "http://www.example.com/messages"
	>> app.messages_url(:canvas => true)
	=> "http://apps.new.facebook.com/alisterapptrois/messages"
	>> @message = Message.find(:first)
	=> #<Message id: 29, user_id: 1278968509, body: "coucou les
gens",
page_uid: 26149797103, created_at: "2008-10-16 13:59:04", updated_at:
"2008-10-16 13:59:04">
	>> app.message_url(@message, :canvas => true)
	=> "http://apps.new.facebook.com/canvas_page_name/messages/29"
	>> app.message_url(@message, :canvas => false)
	=> "http://www.example.com/messages/29"
	>> app.message_url(@message)
	=> "http://www.example.com/messages/29"

	# in app/controller/hello_controller
	def foo
		@message = Message.find(:first)
		redirect_to( message_url(@message, :canvas => true))
	end

	# in script/server (logs after calling http://localhost:3000/hello/toto)
	Processing HelloController#toto (for 127.0.0.1 at 2008-11-07  
13:03:53) [GET]
	Session ID: 3c6050ab0cfc62d75ddc7a1441792271
	Parameters: {"action"=>"toto",
"controller"=>"hello"}
	Message Load (0.000276) SELECT * FROM `messages` LIMIT 1
	Message Columns (0.002220) SHOW FIELDS FROM `messages`
	Redirected to http://apps.new.facebook.com/canvas_page_name/messages/29
	Completed in 0.00896 (111 reqs/sec) | DB: 0.00312 (34%) | 302 Found
[http://localhost/hello/toto
]

	# in app/controller/hello_controller
	def foo
		@message = Message.find(:first)
		redirect_to( message_url(@message))
	end

	# in script/server (logs after calling http://localhost:3000/hello/toto)
	Processing HelloController#toto (for 127.0.0.1 at 2008-11-07  
13:03:08) [GET]
	Session ID: 3c6050ab0cfc62d75ddc7a1441792271
	Parameters: {"action"=>"toto",
"controller"=>"hello"}
	Message Load (0.000266) SELECT * FROM `messages` LIMIT 1
	Message Columns (0.001918) SHOW FIELDS FROM `messages`
	Redirected to http://localhost:3000/messages/29
	Completed in 0.01750 (57 reqs/sec) | DB: 0.00615 (35%) | 302 Found
[http://localhost/hello/toto
]

HTH,

-- 
St?phane Akkaoui
http://www.sociabliz.com (fr)
http://imeuble.info (fr)

Sam Joseph

2008-Nov-11 20:01 UTC

head link

[Facebooker-talk] Facebooker scaffolding errors

Hi Stephane,

Many thanks for getting back to us - that fixed it.

Your help much appreciated
CHEERS> SAM

St?phane Akkaoui wrote:> Hi Sam,
>
> Soory for the delay... you may have fix your problem now.
> But still, i give you some answers, they could be interesting for 
> others to.
>
> Le 3 nov. 08 ? 21:35, Sam Joseph a ?crit :
>> we removed the trailing slash:
>> canvas_page_name: http://apps.facebook.com/stem_survey
>
> The canvas page name is not an url. It''s juste a name.
> As I told you before, for your app, it''s :
>
>     canvas_page_name: stem_survey
>
>
>>>>       format.fbml { 
>>>>
redirect_to(''http://apps.facebook.com/stem_survey/survey_responses/''+
at survey_response.id.to_s) }
>>>>
>>>
>>> If the canvas_page_name field is correctly set, you should be able 
>>> to do : redirect_to(@survey_response, :canvas => true)
>> Did that, but got this error:
>>
>> ArgumentError in Survey responsesController#create
>>
>> wrong number of arguments (2 for 1)
>
> Here is an example :
>
>     # in config/root.rb
>     map.resources :messages
>
>     # in script/console
>     >> app.messages_url()
>     => "http://www.example.com/messages"
>     >> app.messages_url(:canvas => true)
>     => "http://apps.new.facebook.com/alisterapptrois/messages"
>     >> @message = Message.find(:first)
>     => #<Message id: 29, user_id: 1278968509, body: "coucou les
gens",
> page_uid: 26149797103, created_at: "2008-10-16 13:59:04",
updated_at:
> "2008-10-16 13:59:04">
>     >> app.message_url(@message, :canvas => true)
>     =>
"http://apps.new.facebook.com/canvas_page_name/messages/29"
>     >> app.message_url(@message, :canvas => false)
>     => "http://www.example.com/messages/29"
>     >> app.message_url(@message)
>     => "http://www.example.com/messages/29"
>
>     # in app/controller/hello_controller
>     def foo
>         @message = Message.find(:first)
>         redirect_to( message_url(@message, :canvas => true))
>     end
>
>     # in script/server (logs after calling 
> http://localhost:3000/hello/toto)
>     Processing HelloController#toto (for 127.0.0.1 at 2008-11-07 
> 13:03:53) [GET]
>     Session ID: 3c6050ab0cfc62d75ddc7a1441792271
>     Parameters: {"action"=>"toto",
"controller"=>"hello"}
>     Message Load (0.000276) SELECT * FROM `messages` LIMIT 1
>     Message Columns (0.002220) SHOW FIELDS FROM `messages`
>     Redirected to 
> http://apps.new.facebook.com/canvas_page_name/messages/29
>     Completed in 0.00896 (111 reqs/sec) | DB: 0.00312 (34%) | 302 
> Found [http://localhost/hello/toto]
>
>     # in app/controller/hello_controller
>     def foo
>         @message = Message.find(:first)
>         redirect_to( message_url(@message))
>     end
>
>     # in script/server (logs after calling 
> http://localhost:3000/hello/toto)
>     Processing HelloController#toto (for 127.0.0.1 at 2008-11-07 
> 13:03:08) [GET]
>     Session ID: 3c6050ab0cfc62d75ddc7a1441792271
>     Parameters: {"action"=>"toto",
"controller"=>"hello"}
>     Message Load (0.000266) SELECT * FROM `messages` LIMIT 1
>     Message Columns (0.001918) SHOW FIELDS FROM `messages`
>     Redirected to http://localhost:3000/messages/29
>     Completed in 0.01750 (57 reqs/sec) | DB: 0.00615 (35%) | 302 Found 
> [http://localhost/hello/toto]
>
> HTH,
>

-- 
Sam Joseph, Ph.D.
Co-Director
Laboratory for Interactive Learning Technologies
Department of Information and Computer Sciences
University of Hawaii

Facebooker talk - Nov 2008 - Facebooker scaffolding errors

[Facebooker-talk] Facebooker scaffolding errors

[Facebooker-talk] Facebooker scaffolding errors

[Facebooker-talk] Facebooker scaffolding errors

[Facebooker-talk] Facebooker scaffolding errors

[Facebooker-talk] Facebooker scaffolding errors