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Paul Davidowitz

2007-Dec-04 00:23 UTC

REST bug with form_for

Hi all, I am running on Windows XP sp2 with ruby 1.8.6, and rails
1.2.3

I am using REST, and have this in my view

<% form_for(:project,
            :url => project_path(:user_id => @project.my_user, :id =>
@project),
            :html => {:method => :put}) do |f| %>

The browser correctly gives

<form method="post" action="/users/2/projects/1">
<div style="margin: 0pt; padding: 0pt;">
<input type="hidden" value="put"
name="_method"/>
</div>

But yet when I hit the Submit button to update, I get this error:

project_url failed to generate from
{:controller=>"projects", :user_id=>nil,
:action=>"show", :id=>"1"},
expected: {:controller=>"projects", :action=>"show"},
diff:
{:user_id=>nil, :id=>"1"}

Something is very wrong, because the routing should be sending it to
the update -- not the show action.

My guess is that this is a Windows specific bug.
Please advise.
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Brian Hogan

2007-Dec-04 03:28 UTC

head link

Re: REST bug with form_for

Can you show your routes.rb file?

On Dec 3, 2007 6:23 PM, Paul Davidowitz
<pdavidow-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> Hi all, I am running on Windows XP sp2 with ruby 1.8.6, and rails
> 1.2.3
>
> I am using REST, and have this in my view
>
> <% form_for(:project,
>            :url => project_path(:user_id => @project.my_user, :id
=>
> @project),
>            :html => {:method => :put}) do |f| %>
>
> The browser correctly gives
>
> <form method="post" action="/users/2/projects/1">
> <div style="margin: 0pt; padding: 0pt;">
> <input type="hidden" value="put"
name="_method"/>
> </div>
>
> But yet when I hit the Submit button to update, I get this error:
>
> project_url failed to generate from
> {:controller=>"projects", :user_id=>nil,
:action=>"show", :id=>"1"},
> expected: {:controller=>"projects",
:action=>"show"}, diff:
> {:user_id=>nil, :id=>"1"}
>
> Something is very wrong, because the routing should be sending it to
> the update -- not the show action.
>
> My guess is that this is a Windows specific bug.
> Please advise.
> >
>
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Paul Davidowitz

2007-Dec-04 20:50 UTC

head link

Re: REST bug with form_for

Here''s routes.rb (note that the commented out streamlined version
doesn''t help):
---------------------------------------------------------------------

ActionController::Routing::Routes.draw do |map|

  map.resources :users, :collection => {:login => :get, :confirm_login
=> :post} do | user |
    user.resources :projects do | project |
      project.resources :calendar_entries, :to_do_items
      project.resources :research_items do | research_item |
        research_item.resources :url_links
      end
    end
  end


#  map.resources :users do | users |
#    users.resources :projects
#  end

end
---------------------------------------------------------------------

On Dec 3, 10:28 pm, "Brian Hogan"
<bpho...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Can you show your routes.rb file?
>
> On Dec 3, 2007 6:23 PM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
>
>
> > Hi all, I am running on Windows XP sp2 with ruby 1.8.6, and rails
> > 1.2.3
>
> > I am using REST, and have this in my view
>
> > <% form_for(:project,
> >            :url => project_path(:user_id => @project.my_user,
:id =>
> > @project),
> >            :html => {:method => :put}) do |f| %>
>
> > The browser correctly gives
>
> > <form method="post"
action="/users/2/projects/1">
> > <div style="margin: 0pt; padding: 0pt;">
> > <input type="hidden" value="put"
name="_method"/>
> > </div>
>
> > But yet when I hit the Submit button to update, I get this error:
>
> > project_url failed to generate from
> > {:controller=>"projects", :user_id=>nil,
:action=>"show", :id=>"1"},
> > expected: {:controller=>"projects",
:action=>"show"}, diff:
> > {:user_id=>nil, :id=>"1"}
>
> > Something is very wrong, because the routing should be sending it to
> > the update -- not the show action.
>
> > My guess is that this is a Windows specific bug.
> > Please advise.- Hide quoted text -
>
> - Show quoted text ---~--~---------~--~----~------------~-------~--~----~
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Ryan

2007-Dec-04 23:36 UTC

head link

Re: REST bug with form_for

> > My guess is that this is a Windows specific bug.
99% of the time in a programming language, bugs are NOT OS SPECIFIC.

Show us the controller code for the action that it''s posting to please.
Somewhere in there you''re not setting a user_id object correctly.

On Dec 5, 2007 7:20 AM, Paul Davidowitz
<pdavidow-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> Here''s routes.rb (note that the commented out streamlined version
> doesn''t help):
> ---------------------------------------------------------------------
>
> ActionController::Routing::Routes.draw do |map|
>
>  map.resources :users, :collection => {:login => :get, :confirm_login
> => :post} do | user |
>    user.resources :projects do | project |
>      project.resources :calendar_entries, :to_do_items
>      project.resources :research_items do | research_item |
>        research_item.resources :url_links
>      end
>    end
>  end
>
>
> #  map.resources :users do | users |
> #    users.resources :projects
> #  end
>
> end
> ---------------------------------------------------------------------
>
> On Dec 3, 10:28 pm, "Brian Hogan"
<bpho...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > Can you show your routes.rb file?
> >
> > On Dec 3, 2007 6:23 PM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> >
> >
> >
> >
> >
> > > Hi all, I am running on Windows XP sp2 with ruby 1.8.6, and rails
> > > 1.2.3
> >
> > > I am using REST, and have this in my view
> >
> > > <% form_for(:project,
> > >            :url => project_path(:user_id =>
@project.my_user, :id =>
> > > @project),
> > >            :html => {:method => :put}) do |f| %>
> >
> > > The browser correctly gives
> >
> > > <form method="post"
action="/users/2/projects/1">
> > > <div style="margin: 0pt; padding: 0pt;">
> > > <input type="hidden" value="put"
name="_method"/>
> > > </div>
> >
> > > But yet when I hit the Submit button to update, I get this error:
> >
> > > project_url failed to generate from
> > > {:controller=>"projects", :user_id=>nil,
:action=>"show", :id=>"1"},
> > > expected: {:controller=>"projects",
:action=>"show"}, diff:
> > > {:user_id=>nil, :id=>"1"}
> >
> > > Something is very wrong, because the routing should be sending it
to
> > > the update -- not the show action.
> >
> > > My guess is that this is a Windows specific bug.
> > > Please advise.- Hide quoted text -
> >
> > - Show quoted text -
> >
>

-- 
Ryan Bigg

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Paul Davidowitz

2007-Dec-05 19:54 UTC

head link

Re: REST bug with form_for

Ok, here''s projects_controller.rb:

========================class ProjectsController < ApplicationController

  live_tree(
    :project_tree,
    :model => :project)

def temp1()
  #breakpoint()
end

  # GET /users/1/projects
  # GET /users/1/projects.xml
  def index
    find_user_from_params()
    find_parent()
    @child_projects = projects_sorted_by_title()
  end

  # GET /users/1/projects/1
  # GET /users/1/projects/1.xml
  def show
    find_project_and_parent()
  end

  # GET /users/1/projects/new
  def new
    find_parent()
    @project = Project.new
  end

  # GET /users/1/projects/1;edit
  def edit
    find_project()
    #@user = @project.my_user
    #breakpoint()
  end

  # POST /users/1/projects
  # POST /users/1/projects.xml
  def create
    find_parent()
    @project = Project.new(params[:project])
    @user.add_child_to_parent_project(@project, @parent_project)

    if @project.save
      flash[:notice] = ''Project was successfully created.''
      redirect_to project_url(:user_id => @user, :id => @project)
    else
      render :action => "new"
    end
  end

  # PUT /users/1/projects/1
  # PUT /users/1/projects/1.xml
  def update
    find_project()
    if @project.update_attributes(params[:project])
      flash[:notice] = ''Project was successfully updated.''
      redirect_to project_url(:user_id => @user, :id => @project)
    else
      render :action => "edit"
    end
  end

  # DELETE /users/1/projects/1
  # DELETE /users/1/projects/1.xml
  def destroy
    find_project_and_parent()
    find_user()
    @project.my_user.remove_child_project(@project)
    @project.destroy()
    redirect_to projects_url(:parent_project_id =>
@parent_project, :user_id => @user)
  end

  private

  def find_user_from_params()
  	an_id = params[:user_id]
		redirect_to login_users_url unless an_id
		@user = User.find(an_id)
	end

  def find_project()
    @project = Project.find(params[:id])
  end

  def find_project_and_parent()
    find_project()
    @parent_project = @project.parent
  end

  def find_parent()
    an_id = params[:parent_project_id]
    @parent_project = ((an_id.nil?) ? nil : Project.find(an_id))
  end

  def projects_sorted_by_title()
 
@user.children_for_parent_project__sorted_by_title(@parent_project)
  end

end
========================
And while we''re at it, here''s application.rb:

========================# Filters added to this controller apply to all
controllers in the
application.
# Likewise, all the methods added will be available for all
controllers.

class ApplicationController < ActionController::Base
  # Pick a unique cookie name to distinguish our session data from
others''
  session :session_key => ''_pjd1_session_id''

end
================================================


On Dec 4, 6:36 pm, Ryan
<radarliste...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> > > My guess is that this is a Windows specific bug.
>
> 99% of the time in a programming language, bugs are NOT OS SPECIFIC.
>
> Show us the controller code for the action that it''s posting to
please.
> Somewhere in there you''re not setting a user_id object correctly.
>
> On Dec 5, 2007 7:20 AM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
>
>
>
>
> > Here''s routes.rb (note that the commented out streamlined
version
> > doesn''t help):
> > ---------------------------------------------------------------------
>
> > ActionController::Routing::Routes.draw do |map|
>
> >  map.resources :users, :collection => {:login => :get,
:confirm_login
> > => :post} do | user |
> >    user.resources :projects do | project |
> >      project.resources :calendar_entries, :to_do_items
> >      project.resources :research_items do | research_item |
> >        research_item.resources :url_links
> >      end
> >    end
> >  end
>
> > #  map.resources :users do | users |
> > #    users.resources :projects
> > #  end
>
> > end
> > ---------------------------------------------------------------------
>
> > On Dec 3, 10:28 pm, "Brian Hogan"
<bpho...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > > Can you show your routes.rb file?
>
> > > On Dec 3, 2007 6:23 PM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > Hi all, I am running on Windows XP sp2 with ruby 1.8.6, and
rails
> > > > 1.2.3
>
> > > > I am using REST, and have this in my view
>
> > > > <% form_for(:project,
> > > >            :url => project_path(:user_id =>
@project.my_user, :id =>
> > > > @project),
> > > >            :html => {:method => :put}) do |f| %>
>
> > > > The browser correctly gives
>
> > > > <form method="post"
action="/users/2/projects/1">
> > > > <div style="margin: 0pt; padding: 0pt;">
> > > > <input type="hidden" value="put"
name="_method"/>
> > > > </div>
>
> > > > But yet when I hit the Submit button to update, I get this
error:
>
> > > > project_url failed to generate from
> > > > {:controller=>"projects", :user_id=>nil,
:action=>"show", :id=>"1"},
> > > > expected: {:controller=>"projects",
:action=>"show"}, diff:
> > > > {:user_id=>nil, :id=>"1"}
>
> > > > Something is very wrong, because the routing should be
sending it to
> > > > the update -- not the show action.
>
> > > > My guess is that this is a Windows specific bug.
> > > > Please advise.- Hide quoted text -
>
> > > - Show quoted text -
>
> --
> Ryan Bigg- Hide quoted text -
>
> - Show quoted text ---~--~---------~--~----~------------~-------~--~----~
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-~----------~----~----~----~------~----~------~--~---

Paul Davidowitz

2007-Dec-05 20:52 UTC

head link

Re: REST bug with form_for

Furthermore, using a breakpoint called from controller.temp1() in
\views\projects\edit.rhtml:

<% form_for(:project,
            :url => project_path(:user_id => @project.my_user, :id =>
@project),
            :html => {:method => :put}) do |f| %>
<% controller.temp1() %>

wherein projects_controller.rb,

def temp1()
  breakpoint()
end

The url works just fine giving me  "/users/2/projects/1" as follows:

Executing break point at C:/SVNWorkingCopy/app/controllers/
projects_controller.rb:8 in `temp1''
irb(#<ProjectsController:0x4867e9c>):001:0> project_path(:user_id =>
@project.my_user, :id => @project)
=> "/users/2/projects/1"
irb(#<ProjectsController:0x4867e9c>):002:0>
================================================


On Dec 5, 2:54 pm, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Ok, here''s projects_controller.rb:
>
> ========================> class ProjectsController <
ApplicationController
>
>   live_tree(
>     :project_tree,
>     :model => :project)
>
> def temp1()
>   #breakpoint()
> end
>
>   # GET /users/1/projects
>   # GET /users/1/projects.xml
>   def index
>     find_user_from_params()
>     find_parent()
>     @child_projects = projects_sorted_by_title()
>   end
>
>   # GET /users/1/projects/1
>   # GET /users/1/projects/1.xml
>   def show
>     find_project_and_parent()
>   end
>
>   # GET /users/1/projects/new
>   def new
>     find_parent()
>     @project = Project.new
>   end
>
>   # GET /users/1/projects/1;edit
>   def edit
>     find_project()
>     #@user = @project.my_user
>     #breakpoint()
>   end
>
>   # POST /users/1/projects
>   # POST /users/1/projects.xml
>   def create
>     find_parent()
>     @project = Project.new(params[:project])
>     @user.add_child_to_parent_project(@project, @parent_project)
>
>     if @project.save
>       flash[:notice] = ''Project was successfully
created.''
>       redirect_to project_url(:user_id => @user, :id => @project)
>     else
>       render :action => "new"
>     end
>   end
>
>   # PUT /users/1/projects/1
>   # PUT /users/1/projects/1.xml
>   def update
>     find_project()
>     if @project.update_attributes(params[:project])
>       flash[:notice] = ''Project was successfully
updated.''
>       redirect_to project_url(:user_id => @user, :id => @project)
>     else
>       render :action => "edit"
>     end
>   end
>
>   # DELETE /users/1/projects/1
>   # DELETE /users/1/projects/1.xml
>   def destroy
>     find_project_and_parent()
>     find_user()
>     @project.my_user.remove_child_project(@project)
>     @project.destroy()
>     redirect_to projects_url(:parent_project_id =>
> @parent_project, :user_id => @user)
>   end
>
>   private
>
>   def find_user_from_params()
>         an_id = params[:user_id]
>                 redirect_to login_users_url unless an_id
>                 @user = User.find(an_id)
>         end
>
>   def find_project()
>     @project = Project.find(params[:id])
>   end
>
>   def find_project_and_parent()
>     find_project()
>     @parent_project = @project.parent
>   end
>
>   def find_parent()
>     an_id = params[:parent_project_id]
>     @parent_project = ((an_id.nil?) ? nil : Project.find(an_id))
>   end
>
>   def projects_sorted_by_title()
>
> @user.children_for_parent_project__sorted_by_title(@parent_project)
>   end
>
> end
> ========================>
> And while we''re at it, here''s application.rb:
>
> ========================> # Filters added to this controller apply to
all controllers in the
> application.
> # Likewise, all the methods added will be available for all
> controllers.
>
> class ApplicationController < ActionController::Base
>   # Pick a unique cookie name to distinguish our session data from
> others''
>   session :session_key => ''_pjd1_session_id''
>
> end
> ========================> ========================>
> On Dec 4, 6:36 pm, Ryan
<radarliste...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
> > > > My guess is that this is a Windows specific bug.
>
> > 99% of the time in a programming language, bugs are NOT OS SPECIFIC.
>
> > Show us the controller code for the action that it''s posting
to please.
> > Somewhere in there you''re not setting a user_id object
correctly.
>
> > On Dec 5, 2007 7:20 AM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > Here''s routes.rb (note that the commented out
streamlined version
> > > doesn''t help):
> > >
---------------------------------------------------------------------
>
> > > ActionController::Routing::Routes.draw do |map|
>
> > >  map.resources :users, :collection => {:login => :get,
:confirm_login
> > > => :post} do | user |
> > >    user.resources :projects do | project |
> > >      project.resources :calendar_entries, :to_do_items
> > >      project.resources :research_items do | research_item |
> > >        research_item.resources :url_links
> > >      end
> > >    end
> > >  end
>
> > > #  map.resources :users do | users |
> > > #    users.resources :projects
> > > #  end
>
> > > end
> > >
---------------------------------------------------------------------
>
> > > On Dec 3, 10:28 pm, "Brian Hogan"
<bpho...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > > > Can you show your routes.rb file?
>
> > > > On Dec 3, 2007 6:23 PM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > Hi all, I am running on Windows XP sp2 with ruby 1.8.6,
and rails
> > > > > 1.2.3
>
> > > > > I am using REST, and have this in my view
>
> > > > > <% form_for(:project,
> > > > >            :url => project_path(:user_id =>
@project.my_user, :id =>
> > > > > @project),
> > > > >            :html => {:method => :put}) do |f|
%>
>
> > > > > The browser correctly gives
>
> > > > > <form method="post"
action="/users/2/projects/1">
> > > > > <div style="margin: 0pt; padding:
0pt;">
> > > > > <input type="hidden" value="put"
name="_method"/>
> > > > > </div>
>
> > > > > But yet when I hit the Submit button to update, I get
this error:
>
> > > > > project_url failed to generate from
> > > > > {:controller=>"projects",
:user_id=>nil, :action=>"show", :id=>"1"},
> > > > > expected: {:controller=>"projects",
:action=>"show"}, diff:
> > > > > {:user_id=>nil, :id=>"1"}
>
> > > > > Something is very wrong, because the routing should be
sending it to
> > > > > the update -- not the show action.
>
> > > > > My guess is that this is a Windows specific bug.
> > > > > Please advise.- Hide quoted text -
>
> > > > - Show quoted text -
>
> > --
> > Ryan Bigg- Hide quoted text -
>
> > - Show quoted text -- Hide quoted text -
>
> - Show quoted text ---~--~---------~--~----~------------~-------~--~----~
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-~----------~----~----~----~------~----~------~--~---

bakongo

2007-Dec-05 21:41 UTC

head link

Re: REST bug with form_for

the project_url is also called on the redirect from the update
method.

it does not look like you are setting the @user variable in that
method.


daniel

On Dec 5, 10:52 pm, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Furthermore, using a breakpoint called from controller.temp1() in
> \views\projects\edit.rhtml:
>
> <% form_for(:project,
>             :url => project_path(:user_id => @project.my_user, :id
=>
> @project),
>             :html => {:method => :put}) do |f| %>
> <% controller.temp1() %>
>
> wherein projects_controller.rb,
>
> def temp1()
>   breakpoint()
> end
>
> The url works just fine giving me  "/users/2/projects/1" as
follows:
>
> Executing break point at C:/SVNWorkingCopy/app/controllers/
> projects_controller.rb:8 in `temp1''
> irb(#<ProjectsController:0x4867e9c>):001:0> project_path(:user_id
=>
> @project.my_user, :id => @project)
> => "/users/2/projects/1"
> irb(#<ProjectsController:0x4867e9c>):002:0>
> ========================> ========================>
> On Dec 5, 2:54 pm, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > Ok, here''s projects_controller.rb:
>
> > ========================> > class ProjectsController <
ApplicationController
>
> >   live_tree(
> >     :project_tree,
> >     :model => :project)
>
> > def temp1()
> >   #breakpoint()
> > end
>
> >   # GET /users/1/projects
> >   # GET /users/1/projects.xml
> >   def index
> >     find_user_from_params()
> >     find_parent()
> >     @child_projects = projects_sorted_by_title()
> >   end
>
> >   # GET /users/1/projects/1
> >   # GET /users/1/projects/1.xml
> >   def show
> >     find_project_and_parent()
> >   end
>
> >   # GET /users/1/projects/new
> >   def new
> >     find_parent()
> >     @project = Project.new
> >   end
>
> >   # GET /users/1/projects/1;edit
> >   def edit
> >     find_project()
> >     #@user = @project.my_user
> >     #breakpoint()
> >   end
>
> >   # POST /users/1/projects
> >   # POST /users/1/projects.xml
> >   def create
> >     find_parent()
> >     @project = Project.new(params[:project])
> >     @user.add_child_to_parent_project(@project, @parent_project)
>
> >     if @project.save
> >       flash[:notice] = ''Project was successfully
created.''
> >       redirect_to project_url(:user_id => @user, :id =>
@project)
> >     else
> >       render :action => "new"
> >     end
> >   end
>
> >   # PUT /users/1/projects/1
> >   # PUT /users/1/projects/1.xml
> >   def update
> >     find_project()
> >     if @project.update_attributes(params[:project])
> >       flash[:notice] = ''Project was successfully
updated.''
> >       redirect_to project_url(:user_id => @user, :id =>
@project)
> >     else
> >       render :action => "edit"
> >     end
> >   end
>
> >   # DELETE /users/1/projects/1
> >   # DELETE /users/1/projects/1.xml
> >   def destroy
> >     find_project_and_parent()
> >     find_user()
> >     @project.my_user.remove_child_project(@project)
> >     @project.destroy()
> >     redirect_to projects_url(:parent_project_id =>
> > @parent_project, :user_id => @user)
> >   end
>
> >   private
>
> >   def find_user_from_params()
> >         an_id = params[:user_id]
> >                 redirect_to login_users_url unless an_id
> >                 @user = User.find(an_id)
> >         end
>
> >   def find_project()
> >     @project = Project.find(params[:id])
> >   end
>
> >   def find_project_and_parent()
> >     find_project()
> >     @parent_project = @project.parent
> >   end
>
> >   def find_parent()
> >     an_id = params[:parent_project_id]
> >     @parent_project = ((an_id.nil?) ? nil : Project.find(an_id))
> >   end
>
> >   def projects_sorted_by_title()
>
> > @user.children_for_parent_project__sorted_by_title(@parent_project)
> >   end
>
> > end
> > ========================>
> > And while we''re at it, here''s application.rb:
>
> > ========================> > # Filters added to this controller
apply to all controllers in the
> > application.
> > # Likewise, all the methods added will be available for all
> > controllers.
>
> > class ApplicationController < ActionController::Base
> >   # Pick a unique cookie name to distinguish our session data from
> > others''
> >   session :session_key => ''_pjd1_session_id''
>
> > end
> > ========================> > ========================>
> > On Dec 4, 6:36 pm, Ryan
<radarliste...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > My guess is that this is a Windows specific bug.
>
> > > 99% of the time in a programming language, bugs are NOT OS
SPECIFIC.
>
> > > Show us the controller code for the action that it''s
posting to please.
> > > Somewhere in there you''re not setting a user_id object
correctly.
>
> > > On Dec 5, 2007 7:20 AM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > Here''s routes.rb (note that the commented out
streamlined version
> > > > doesn''t help):
> > > >
---------------------------------------------------------------------
>
> > > > ActionController::Routing::Routes.draw do |map|
>
> > > >  map.resources :users, :collection => {:login => :get,
:confirm_login
> > > > => :post} do | user |
> > > >    user.resources :projects do | project |
> > > >      project.resources :calendar_entries, :to_do_items
> > > >      project.resources :research_items do | research_item |
> > > >        research_item.resources :url_links
> > > >      end
> > > >    end
> > > >  end
>
> > > > #  map.resources :users do | users |
> > > > #    users.resources :projects
> > > > #  end
>
> > > > end
> > > >
---------------------------------------------------------------------
>
> > > > On Dec 3, 10:28 pm, "Brian Hogan"
<bpho...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > > > > Can you show your routes.rb file?
>
> > > > > On Dec 3, 2007 6:23 PM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > > Hi all, I am running on Windows XP sp2 with ruby
1.8.6, and rails
> > > > > > 1.2.3
>
> > > > > > I am using REST, and have this in my view
>
> > > > > > <% form_for(:project,
> > > > > >            :url => project_path(:user_id =>
@project.my_user, :id =>
> > > > > > @project),
> > > > > >            :html => {:method => :put}) do
|f| %>
>
> > > > > > The browser correctly gives
>
> > > > > > <form method="post"
action="/users/2/projects/1">
> > > > > > <div style="margin: 0pt; padding:
0pt;">
> > > > > > <input type="hidden"
value="put" name="_method"/>
> > > > > > </div>
>
> > > > > > But yet when I hit the Submit button to update, I
get this error:
>
> > > > > > project_url failed to generate from
> > > > > > {:controller=>"projects",
:user_id=>nil, :action=>"show", :id=>"1"},
> > > > > > expected: {:controller=>"projects",
:action=>"show"}, diff:
> > > > > > {:user_id=>nil, :id=>"1"}
>
> > > > > > Something is very wrong, because the routing
should be sending it to
> > > > > > the update -- not the show action.
>
> > > > > > My guess is that this is a Windows specific bug.
> > > > > > Please advise.- Hide quoted text -
>
> > > > > - Show quoted text -
>
> > > --
> > > Ryan Bigg- Hide quoted text -
>
> > > - Show quoted text -- Hide quoted text -
>
> > - Show quoted text ---~--~---------~--~----~------------~-------~--~----~
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-~----------~----~----~----~------~----~------~--~---

Paul Davidowitz

2007-Dec-05 22:28 UTC

head link

Re: REST bug with form_for

Yup, that was it.
I should have put a break in the update method to see if it was
getting there.
Thanks all.


On Dec 5, 4:41 pm, bakongo
<bako...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> the project_url is also called on the redirect from the update
> method.
>
> it does not look like you are setting the @user variable in that
> method.
>
> daniel
>
> On Dec 5, 10:52 pm, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
> > Furthermore, using a breakpoint called from controller.temp1() in
> > \views\projects\edit.rhtml:
>
> > <% form_for(:project,
> >             :url => project_path(:user_id => @project.my_user,
:id =>
> > @project),
> >             :html => {:method => :put}) do |f| %>
> > <% controller.temp1() %>
>
> > wherein projects_controller.rb,
>
> > def temp1()
> >   breakpoint()
> > end
>
> > The url works just fine giving me  "/users/2/projects/1" as
follows:
>
> > Executing break point at C:/SVNWorkingCopy/app/controllers/
> > projects_controller.rb:8 in `temp1''
> > irb(#<ProjectsController:0x4867e9c>):001:0>
project_path(:user_id =>
> > @project.my_user, :id => @project)
> > => "/users/2/projects/1"
> > irb(#<ProjectsController:0x4867e9c>):002:0>
> > ========================> > ========================>
> > On Dec 5, 2:54 pm, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > Ok, here''s projects_controller.rb:
>
> > > ========================> > > class ProjectsController
< ApplicationController
>
> > >   live_tree(
> > >     :project_tree,
> > >     :model => :project)
>
> > > def temp1()
> > >   #breakpoint()
> > > end
>
> > >   # GET /users/1/projects
> > >   # GET /users/1/projects.xml
> > >   def index
> > >     find_user_from_params()
> > >     find_parent()
> > >     @child_projects = projects_sorted_by_title()
> > >   end
>
> > >   # GET /users/1/projects/1
> > >   # GET /users/1/projects/1.xml
> > >   def show
> > >     find_project_and_parent()
> > >   end
>
> > >   # GET /users/1/projects/new
> > >   def new
> > >     find_parent()
> > >     @project = Project.new
> > >   end
>
> > >   # GET /users/1/projects/1;edit
> > >   def edit
> > >     find_project()
> > >     #@user = @project.my_user
> > >     #breakpoint()
> > >   end
>
> > >   # POST /users/1/projects
> > >   # POST /users/1/projects.xml
> > >   def create
> > >     find_parent()
> > >     @project = Project.new(params[:project])
> > >     @user.add_child_to_parent_project(@project, @parent_project)
>
> > >     if @project.save
> > >       flash[:notice] = ''Project was successfully
created.''
> > >       redirect_to project_url(:user_id => @user, :id =>
@project)
> > >     else
> > >       render :action => "new"
> > >     end
> > >   end
>
> > >   # PUT /users/1/projects/1
> > >   # PUT /users/1/projects/1.xml
> > >   def update
> > >     find_project()
> > >     if @project.update_attributes(params[:project])
> > >       flash[:notice] = ''Project was successfully
updated.''
> > >       redirect_to project_url(:user_id => @user, :id =>
@project)
> > >     else
> > >       render :action => "edit"
> > >     end
> > >   end
>
> > >   # DELETE /users/1/projects/1
> > >   # DELETE /users/1/projects/1.xml
> > >   def destroy
> > >     find_project_and_parent()
> > >     find_user()
> > >     @project.my_user.remove_child_project(@project)
> > >     @project.destroy()
> > >     redirect_to projects_url(:parent_project_id =>
> > > @parent_project, :user_id => @user)
> > >   end
>
> > >   private
>
> > >   def find_user_from_params()
> > >         an_id = params[:user_id]
> > >                 redirect_to login_users_url unless an_id
> > >                 @user = User.find(an_id)
> > >         end
>
> > >   def find_project()
> > >     @project = Project.find(params[:id])
> > >   end
>
> > >   def find_project_and_parent()
> > >     find_project()
> > >     @parent_project = @project.parent
> > >   end
>
> > >   def find_parent()
> > >     an_id = params[:parent_project_id]
> > >     @parent_project = ((an_id.nil?) ? nil : Project.find(an_id))
> > >   end
>
> > >   def projects_sorted_by_title()
>
> > >
@user.children_for_parent_project__sorted_by_title(@parent_project)
> > >   end
>
> > > end
> > > ========================>
> > > And while we''re at it, here''s application.rb:
>
> > > ========================> > > # Filters added to this
controller apply to all controllers in the
> > > application.
> > > # Likewise, all the methods added will be available for all
> > > controllers.
>
> > > class ApplicationController < ActionController::Base
> > >   # Pick a unique cookie name to distinguish our session data
from
> > > others''
> > >   session :session_key => ''_pjd1_session_id''
>
> > > end
> > > ========================> > >
========================>
> > > On Dec 4, 6:36 pm, Ryan
<radarliste...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > > My guess is that this is a Windows specific bug.
>
> > > > 99% of the time in a programming language, bugs are NOT OS
SPECIFIC.
>
> > > > Show us the controller code for the action that
it''s posting to please.
> > > > Somewhere in there you''re not setting a user_id
object correctly.
>
> > > > On Dec 5, 2007 7:20 AM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > Here''s routes.rb (note that the commented out
streamlined version
> > > > > doesn''t help):
> > > > >
---------------------------------------------------------------------
>
> > > > > ActionController::Routing::Routes.draw do |map|
>
> > > > >  map.resources :users, :collection => {:login =>
:get, :confirm_login
> > > > > => :post} do | user |
> > > > >    user.resources :projects do | project |
> > > > >      project.resources :calendar_entries, :to_do_items
> > > > >      project.resources :research_items do |
research_item |
> > > > >        research_item.resources :url_links
> > > > >      end
> > > > >    end
> > > > >  end
>
> > > > > #  map.resources :users do | users |
> > > > > #    users.resources :projects
> > > > > #  end
>
> > > > > end
> > > > >
---------------------------------------------------------------------
>
> > > > > On Dec 3, 10:28 pm, "Brian Hogan"
<bpho...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > > > > > Can you show your routes.rb file?
>
> > > > > > On Dec 3, 2007 6:23 PM, Paul Davidowitz
<pdavi...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > > > Hi all, I am running on Windows XP sp2 with
ruby 1.8.6, and rails
> > > > > > > 1.2.3
>
> > > > > > > I am using REST, and have this in my view
>
> > > > > > > <% form_for(:project,
> > > > > > >            :url => project_path(:user_id
=> @project.my_user, :id =>
> > > > > > > @project),
> > > > > > >            :html => {:method => :put})
do |f| %>
>
> > > > > > > The browser correctly gives
>
> > > > > > > <form method="post"
action="/users/2/projects/1">
> > > > > > > <div style="margin: 0pt; padding:
0pt;">
> > > > > > > <input type="hidden"
value="put" name="_method"/>
> > > > > > > </div>
>
> > > > > > > But yet when I hit the Submit button to
update, I get this error:
>
> > > > > > > project_url failed to generate from
> > > > > > > {:controller=>"projects",
:user_id=>nil, :action=>"show", :id=>"1"},
> > > > > > > expected:
{:controller=>"projects", :action=>"show"}, diff:
> > > > > > > {:user_id=>nil, :id=>"1"}
>
> > > > > > > Something is very wrong, because the routing
should be sending it to
> > > > > > > the update -- not the show action.
>
> > > > > > > My guess is that this is a Windows specific
bug.
> > > > > > > Please advise.- Hide quoted text -
>
> > > > > > - Show quoted text -
>
> > > > --
> > > > Ryan Bigg- Hide quoted text -
>
> > > > - Show quoted text -- Hide quoted text -
>
> > > - Show quoted text -- Hide quoted text -
>
> - Show quoted text ---~--~---------~--~----~------------~-------~--~----~
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