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Jean-Sébastien D.

2012-Jul-17 14:42 UTC

Static Pages from Railcast

Hi everyone,

I need several pages to be static but also modify when requested. I try
following the railcast from Ryan at
http://railscasts.com/episodes/117-semi-static-pages?view=comments

Here what I have done!!

rails g scaffold Pages name:string permanentlink:string title:string
author:string access_level:string is_published:boolean
meta_description:string meta_keyword:string meta_author:string
content:text

route.db
get ''static/:permanentlink'', :controller =>
''pages'', :action =>''show''


show.html.erb
<p id="notice"><%= notice %></p>
<p>
  <%= @page.title %>
</p>

<p>
  <%= @page.content %>
</p>
<%= link_to ''Edit'', edit_page_path(@page) %> |
<%= link_to ''Back'', pages_path %>

controller#show.rb
def show
  if params[:permanentlink]
    @page = Page.find_by_permanentlink(params[:permanentlink])
  else
    @page = Page.find(params[:id])
  end
    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @page }
    end
  end


The error
NoMethodError in Pages#show

Showing /home/jean/rail/wyw/app/views/pages/show.html.erb where line #3
raised:

undefined method `title'' for nil:NilClass
Extracted source (around line #3):

1: <p id="notice"><%= notice %></p>
2: <p>
3:   <%= @page.title %>
4: </p>
5:
6: <p>
Rails.root: /home/jean/rail/wyw

Application Trace | Framework Trace | Full Trace
app/views/pages/show.html.erb:3:in
`_app_views_pages_show_html_erb___833700274_82427120''
app/controllers/pages_controller.rb:21:in `show''

Is this even a technique that his been used these day or is it to old,
if still use what do i do wrong?

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Colin Law

2012-Jul-17 14:54 UTC

head link

Re: Static Pages from Railcast

On 17 July 2012 15:42, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Hi everyone,
>
> I need several pages to be static but also modify when requested. I try
> following the railcast from Ryan at
> http://railscasts.com/episodes/117-semi-static-pages?view=comments
>
> Here what I have done!!
>
> rails g scaffold Pages name:string permanentlink:string title:string
> author:string access_level:string is_published:boolean
> meta_description:string meta_keyword:string meta_author:string
> content:text
>
> route.db
> get ''static/:permanentlink'', :controller =>
''pages'', :action =>''show''
>
>
> show.html.erb
> <p id="notice"><%= notice %></p>
> <p>
>   <%= @page.title %>
> </p>
>
> <p>
>   <%= @page.content %>
> </p>
> <%= link_to ''Edit'', edit_page_path(@page) %> |
> <%= link_to ''Back'', pages_path %>
>
> controller#show.rb
> def show
>   if params[:permanentlink]
>     @page = Page.find_by_permanentlink(params[:permanentlink])
>   else
>     @page = Page.find(params[:id])
>   end
>     respond_to do |format|
>       format.html # show.html.erb
>       format.json { render json: @page }
>     end
>   end
>
>
> The error
> NoMethodError in Pages#show
>
> Showing /home/jean/rail/wyw/app/views/pages/show.html.erb where line #3
> raised:
>
> undefined method `title'' for nil:NilClass
> Extracted source (around line #3):
>
> 1: <p id="notice"><%= notice %></p>
> 2: <p>
> 3:   <%= @page.title %>
The error means that @page is nil, so your find is not finding
anything.  Have a look at the Rails Guide on debugging for ideas on
how to debug your code.

Colin
> 4: </p>
> 5:
> 6: <p>
> Rails.root: /home/jean/rail/wyw
>
> Application Trace | Framework Trace | Full Trace
> app/views/pages/show.html.erb:3:in
> `_app_views_pages_show_html_erb___833700274_82427120''
> app/controllers/pages_controller.rb:21:in `show''
>
> Is this even a technique that his been used these day or is it to old,
> if still use what do i do wrong?
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
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>
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Jean-Sébastien D.

2012-Jul-17 15:09 UTC

head link

Static Pages from Railcast

Hi everyone,

I followed the railcast from Ryan at
http://railscasts.com/episodes/117-semi-static-pages and works. But what
I would like to do is on my general layouts have the permalink to be
generated this is where i get confused with the tutorial ruby on rails
http://ruby.railstutorial.org/chapters/

My scaffold is called pages. I though we could fetch the resource by
doing has follow

<%= render @pages %>
But i am getting and error

ArgumentError in Static_pages#home

Showing /home/jean/rail/wyw/app/views/layouts/_footer.html.erb where
line #6 raised:

''nil'' is not an ActiveModel-compatible object that returns a
valid
partial path.
Extracted source (around line #6):

3:     Copyright Where you Where 2012
4:   </small>
5:
6: <%= render @pages %>
7:   <nav>
8:     <ul>
9:       <li><%= link_to "About",   ''#''
%></li>
Trace of template inclusion: app/views/layouts/application.html.erb

Rails.root: /home/jean/rail/wyw

Application Trace | Framework Trace | Full Trace

Then the tutorial say i have to add a _page.html.erb which i added into
the folder of pages, but render@pages doesnt see it. Not sure what to
do!!

Thanks

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Colin Law

2012-Jul-17 15:48 UTC

head link

Re: Static Pages from Railcast

On 17 July 2012 16:09, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Hi everyone,
>
> I followed the railcast from Ryan at
> http://railscasts.com/episodes/117-semi-static-pages and works. But what
> I would like to do is on my general layouts have the permalink to be
> generated this is where i get confused with the tutorial ruby on rails
> http://ruby.railstutorial.org/chapters/
>
> My scaffold is called pages. I though we could fetch the resource by
> doing has follow
>
> <%= render @pages %>
> But i am getting and error
>
> ArgumentError in Static_pages#home
>
> Showing /home/jean/rail/wyw/app/views/layouts/_footer.html.erb where
> line #6 raised:
>
> ''nil'' is not an ActiveModel-compatible object that
returns a valid
> partial path.
> Extracted source (around line #6):
>
> 3:     Copyright Where you Where 2012
> 4:   </small>
> 5:
> 6: <%= render @pages %>
Same again, @pages is nil.  Try to look at the error and see if you
can understand what it means.

Colin
> 7:   <nav>
> 8:     <ul>
> 9:       <li><%= link_to "About",  
''#'' %></li>
> Trace of template inclusion: app/views/layouts/application.html.erb
>
> Rails.root: /home/jean/rail/wyw
>
> Application Trace | Framework Trace | Full Trace
>
> Then the tutorial say i have to add a _page.html.erb which i added into
> the folder of pages, but render@pages doesnt see it. Not sure what to
> do!!
>
> Thanks
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
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>
>
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Jean-Sébastien D.

2012-Jul-17 16:03 UTC

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Re: Static Pages from Railcast

Colin Law wrote in post #1069081:> On 17 July 2012 16:09, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>
>> Extracted source (around line #6):
>>
>> 3:     Copyright Where you Where 2012
>> 4:   </small>
>> 5:
>> 6: <%= render @pages %>
>
> Same again, @pages is nil.  Try to look at the error and see if you
> can understand what it means.
>
> Colin
Well now what I have done his has follow

<%= render @page.name %>

And get the error has follow:
The partial name (About Us) is not a valid Ruby identifier; make sure 
your partial name starts with a letter or underscore, and is followed by 
any combinations of letters, numbers, or underscores.

So to me this should be the string About Us and placing has html. Did i 
miss something??? I do know that the page.name = "About Us" But why
not
just displaying it has a html string. What step did i confused.

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Colin Law

2012-Jul-17 16:10 UTC

head link

Re: Re: Static Pages from Railcast

On 17 July 2012 17:03, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Colin Law wrote in post #1069081:
>> On 17 July 2012 16:09, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>
>>> Extracted source (around line #6):
>>>
>>> 3:     Copyright Where you Where 2012
>>> 4:   </small>
>>> 5:
>>> 6: <%= render @pages %>
>>
>> Same again, @pages is nil.  Try to look at the error and see if you
>> can understand what it means.
>>
>> Colin
>
> Well now what I have done his has follow
>
> <%= render @page.name %>
>
> And get the error has follow:
> The partial name (About Us) is not a valid Ruby identifier; make sure
> your partial name starts with a letter or underscore, and is followed by
> any combinations of letters, numbers, or underscores.
>
> So to me this should be the string About Us and placing has html. Did i
> miss something??? I do know that the page.name = "About Us" But
why not
> just displaying it has a html string. What step did i confused.
Have a look at the Rails Guide on Layouts and Rendering.  Section 2
describes how to use render, but read and understand the rest of it.

I forget whether you are a beginner.  If so then work right through
some tutorials such as railstutorial.org to understand the basics of
Rails, also look at the other Rails Guides.

Colin

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Colin Law

2012-Jul-17 16:11 UTC

head link

Re: Re: Static Pages from Railcast

On 17 July 2012 17:10, Colin Law
<clanlaw-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:> On 17 July 2012 17:03, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>> Colin Law wrote in post #1069081:
>>> On 17 July 2012 16:09, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>>
>>>> Extracted source (around line #6):
>>>>
>>>> 3:     Copyright Where you Where 2012
>>>> 4:   </small>
>>>> 5:
>>>> 6: <%= render @pages %>
>>>
>>> Same again, @pages is nil.  Try to look at the error and see if you
>>> can understand what it means.
>>>
>>> Colin
>>
>> Well now what I have done his has follow
>>
>> <%= render @page.name %>
>>
>> And get the error has follow:
>> The partial name (About Us) is not a valid Ruby identifier; make sure
>> your partial name starts with a letter or underscore, and is followed
by
>> any combinations of letters, numbers, or underscores.
>>
>> So to me this should be the string About Us and placing has html. Did i
>> miss something??? I do know that the page.name = "About Us"
But why not
>> just displaying it has a html string. What step did i confused.
>
> Have a look at the Rails Guide on Layouts and Rendering.  Section 2
> describes how to use render, but read and understand the rest of it.
>
> I forget whether you are a beginner.  If so then work right through
> some tutorials such as railstutorial.org to understand the basics of
> Rails, also look at the other Rails Guides.
Looking back I see that I have already advised that.  How are you
getting on with the tutorials.

Colin
>
> Colin
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Jean-Sébastien D.

2012-Jul-17 16:50 UTC

head link

Re: Re: Static Pages from Railcast

Colin Law wrote in post #1069088:> On 17 July 2012 17:10, Colin Law
<clanlaw-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
>>>>
>
> Colin
Yes I am new to Ruby on Rails. I have read and try several tutorial in 
the last 2 weeks.
But this is what I am trying to do.

I have a create a file Static_Pages/homes which his just a static pages.

It has the following structure

<!DOCTYPE html>
<html>
  <head>
    <title><%= full_title(yield(:title)) %></title>
    <%= 
content_for(full_meta_description(yield(:meta_description))).html_safe 
%>
    <%= full_meta_keyword(yield(:meta_keyword)) %>
    <%= full_meta_author(yield(:meta_author)) %>

    <%= stylesheet_link_tag    "application", media:
"all" %>
    <%= javascript_include_tag "application" %>
    <%= render ''layouts/shim'' %>
  </head>
  <body>
    <%= render ''layouts/header'' %>
    <div class="container">
      <%= yield %>
    </div>
    <%= render ''layouts/footer'' %>
  </body>
</html>

_footer.html would then have page links to my resources pages which 
contains static links such About Us, Company News, etc... Based on this 
tutorial 
http://ruby.railstutorial.org/chapters/user-microposts#sec:manipulating_microposts
section 10.22 you must use render to allow to insert a file which you 
then create which can be use if there is an association. However there 
is no association, About Us and Company News aren''t related to a user
or
somesort.

Any solution that ruby can have if i dont have a model association 
between those two field?

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Colin Law

2012-Jul-17 16:53 UTC

head link

Re: Re: Re: Static Pages from Railcast

On 17 July 2012 17:50, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Colin Law wrote in post #1069088:
>> On 17 July 2012 17:10, Colin Law
<clanlaw-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
>>>>>
>>
>> Colin
>
> Yes I am new to Ruby on Rails. I have read and try several tutorial in
> the last 2 weeks.
Reading several tutorials is not sufficient.  Work right through
railstutorial.org, entering the code, running it, and doing the
exercises.  Make sure you understand absolutely every line of code.

Colin
> But this is what I am trying to do.
>
> I have a create a file Static_Pages/homes which his just a static pages.
>
> It has the following structure
>
> <!DOCTYPE html>
> <html>
>   <head>
>     <title><%= full_title(yield(:title)) %></title>
>     <%>
content_for(full_meta_description(yield(:meta_description))).html_safe
> %>
>     <%= full_meta_keyword(yield(:meta_keyword)) %>
>     <%= full_meta_author(yield(:meta_author)) %>
>
>     <%= stylesheet_link_tag    "application", media:
"all" %>
>     <%= javascript_include_tag "application" %>
>     <%= render ''layouts/shim'' %>
>   </head>
>   <body>
>     <%= render ''layouts/header'' %>
>     <div class="container">
>       <%= yield %>
>     </div>
>     <%= render ''layouts/footer'' %>
>   </body>
> </html>
>
> _footer.html would then have page links to my resources pages which
> contains static links such About Us, Company News, etc... Based on this
> tutorial
>
http://ruby.railstutorial.org/chapters/user-microposts#sec:manipulating_microposts
> section 10.22 you must use render to allow to insert a file which you
> then create which can be use if there is an association. However there
> is no association, About Us and Company News aren''t related to a
user or
> somesort.
>
> Any solution that ruby can have if i dont have a model association
> between those two field?
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
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>
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Jean-Sébastien D.

2012-Jul-17 17:04 UTC

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Re: Re: Re: Static Pages from Railcast

Colin Law wrote in post #1069096:> On 17 July 2012 17:50, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>
> Reading several tutorials is not sufficient.  Work right through
> railstutorial.org, entering the code, running it, and doing the
> exercises.  Make sure you understand absolutely every line of code.
>
> Colin
That my problem, I don''t understand! I have try to make the tutorial
but
i don''t get it. Using example 10.22 it says to insert a micropost into
a
user field you must do has follow

<%= render @resources %> into the location where you want the micropost 
to appear or the content

You then create a file called _micropost.html.erb in the folder 
micropost/_micropost.html.erb

And voila, to me this is how i see it, I do see that you might have to 
define in the controller users @micropost.user to allow the association 
to works. But in my program this particular model doesn''t have an 
association. Is there something I miss, does Rails allow a way to go 
around this or no. Cause if no, then I must change language

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Colin Law

2012-Jul-17 19:38 UTC

head link

Re: Re: Re: Re: Static Pages from Railcast

On 17 July 2012 18:04, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Colin Law wrote in post #1069096:
>> On 17 July 2012 17:50, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>
>> Reading several tutorials is not sufficient.  Work right through
>> railstutorial.org, entering the code, running it, and doing the
>> exercises.  Make sure you understand absolutely every line of code.
>>
>> Colin
>
> That my problem, I don''t understand! I have try to make the
tutorial but
> i don''t get it. Using example 10.22 it says to insert a micropost
into a
> user field you must do has follow
>
> <%= render @resources %> into the location where you want the
micropost
> to appear or the content
I can''t find that in the tutorial.  Which section and listing number is
it in.

Colin
>
> You then create a file called _micropost.html.erb in the folder
> micropost/_micropost.html.erb
>
> And voila, to me this is how i see it, I do see that you might have to
> define in the controller users @micropost.user to allow the association
> to works. But in my program this particular model doesn''t have an
> association. Is there something I miss, does Rails allow a way to go
> around this or no. Cause if no, then I must change language
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
> You received this message because you are subscribed to the Google Groups
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>
>
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Jean-Sébastien D.

2012-Jul-17 19:46 UTC

head link

Re: Re: Re: Re: Static Pages from Railcast

Colin Law wrote in post #1069113:> On 17 July 2012 18:04, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>> i don''t get it. Using example 10.22 it says to insert a
micropost into a
>> user field you must do has follow
>>
>> <%= render @resources %> into the location where you want the
micropost
>> to appear or the content
>
> I can''t find that in the tutorial.  Which section and listing
number is
> it in.
>
> Colin
its actually microposts i was refering resources to any resource or 
model that exists has broader concept.

But it still his <%= render @microposts %> then you must create a file 
with all the information that you want to show in the folder 
microposts/_microposts.html.erb

Once this is done then you need to tell in the User controllers

def show
    @user = User.find(params[:id])
    @microposts = @user.microposts.paginate(page: params[:page])
  end

But what if my model doesn''t have a relation between the two! Then i 
can''t use it?

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Colin Law

2012-Jul-17 19:49 UTC

head link

Re: Re: Re: Re: Re: Static Pages from Railcast

On 17 July 2012 20:46, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Colin Law wrote in post #1069113:
>> On 17 July 2012 18:04, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>> i don''t get it. Using example 10.22 it says to insert a
micropost into a
>>> user field you must do has follow
>>>
>>> <%= render @resources %> into the location where you want the
micropost
>>> to appear or the content
>>
>> I can''t find that in the tutorial.  Which section and listing
number is
>> it in.
>>
>> Colin
>
> its actually microposts i was refering resources to any resource or
> model that exists has broader concept.
>
> But it still his <%= render @microposts %> then you must create a
file
> with all the information that you want to show in the folder
> microposts/_microposts.html.erb
>
> Once this is done then you need to tell in the User controllers
>
> def show
>     @user = User.find(params[:id])
>     @microposts = @user.microposts.paginate(page: params[:page])
>   end
>
> But what if my model doesn''t have a relation between the two! Then
i
> can''t use it?
Are you just trying to render a static partial?

Colin

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Jean-Sébastien D.

2012-Jul-17 19:53 UTC

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Re: Re: Re: Re: Re: Static Pages from Railcast

Colin Law wrote in post #1069118:> On 17 July 2012 20:46, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>
>>
>> def show
>>     @user = User.find(params[:id])
>>     @microposts = @user.microposts.paginate(page: params[:page])
>>   end
>>
>> But what if my model doesn''t have a relation between the two!
Then i
>> can''t use it?
>
> Are you just trying to render a static partial?
>
> Colin
Yes


So my footer can have dynamic link to different page, presented by ryan 
in the railcast 
http://railscasts.com/episodes/117-semi-static-pages?autoplay=true

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Colin Law

2012-Jul-17 19:57 UTC

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Re: Re: Re: Re: Re: Re: Static Pages from Railcast

On 17 July 2012 20:53, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Colin Law wrote in post #1069118:
>> On 17 July 2012 20:46, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>>
>>>
>>> def show
>>>     @user = User.find(params[:id])
>>>     @microposts = @user.microposts.paginate(page: params[:page])
>>>   end
>>>
>>> But what if my model doesn''t have a relation between the
two! Then i
>>> can''t use it?
>>
>> Are you just trying to render a static partial?
>>
>> Colin
>
> Yes
How far through the tutorial have you worked?

Colin
>
>
> So my footer can have dynamic link to different page, presented by ryan
> in the railcast
> http://railscasts.com/episodes/117-semi-static-pages?autoplay=true
>
> --
> Posted via http://www.ruby-forum.com/.
>
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Jean-Sébastien D.

2012-Jul-17 20:06 UTC

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Re: Re: Re: Re: Re: Re: Static Pages from Railcast

Colin Law wrote in post #1069121:> On 17 July 2012 20:53, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>> can''t use it?
>>>
>>> Are you just trying to render a static partial?
>>>
>>> Colin
>>
>> Yes
>
> How far through the tutorial have you worked?
>
> Colin
Well the fartest i was was 9, but I retry today, i am going to scratch 
it again, I did skip to best fit my program. But it remainds the main 
issues is that I can''t simply render a resource into an other page. Is 
it at least possible?

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Colin Law

2012-Jul-17 20:27 UTC

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Re: Re: Re: Re: Re: Re: Re: Static Pages from Railcast

On 17 July 2012 21:06, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Colin Law wrote in post #1069121:
>> On 17 July 2012 20:53, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>>> can''t use it?
>>>>
>>>> Are you just trying to render a static partial?
>>>>
>>>> Colin
>>>
>>> Yes
>>
>> How far through the tutorial have you worked?
>>
>> Colin
>
> Well the fartest i was was 9, but I retry today, i am going to scratch
> it again, I did skip to best fit my program. But it remainds the main
> issues is that I can''t simply render a resource into an other
page. Is
> it at least possible?
The reason I asked was that listing 10.30 shows how to render a fixed
page.  Also the other advise I gave to study the rails guide on
rendering would do that.  There really is no shortcut, you need to
learn stuff.  The best way to start is by carrying on through the
tutorial and studying the rails guides.

Colin

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Jean-Sébastien D.

2012-Jul-17 22:57 UTC

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Re: Re: Re: Re: Re: Re: Re: Static Pages from Railcast

Colin Law wrote in post #1069130:> On 17 July 2012 21:06, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>> How far through the tutorial have you worked?
>>>
>>> Colin
>>
>> Well the fartest i was was 9, but I retry today, i am going to scratch
>> it again, I did skip to best fit my program. But it remainds the main
>> issues is that I can''t simply render a resource into an other
page. Is
>> it at least possible?
>
> The reason I asked was that listing 10.30 shows how to render a fixed
> page.  Also the other advise I gave to study the rails guide on
> rendering would do that.  There really is no shortcut, you need to
> learn stuff.  The best way to start is by carrying on through the
> tutorial and studying the rails guides.
>
> Colin
I understand well your telling me its possible which his good
I however re did everything from the tutorial and on the test i am 
getting error

Here the command
bundle exec rspec spec/requests/static_pages_spec.rb

The result
F

Failures:

  1) Static pages Home page should have the content ''Sample
App''
     Failure/Error: visit ''/static_pages/home''
     NoMethodError:
       undefined method `visit'' for 
#<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0xa1695cc>
     # ./spec/requests/static_pages_spec.rb:7:in `block (3 levels) in 
<top (required)>''

Finished in 0.04033 seconds
1 example, 1 failure

Failed examples:

rspec ./spec/requests/static_pages_spec.rb:6 # Static pages Home page 
should have the content ''Sample App''

Why would visit not be defined? Thanks for your help, not sure why its 
gives me this

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Colin Law

2012-Jul-18 06:32 UTC

head link

Re: Re: Re: Re: Re: Re: Re: Re: Static Pages from Railcast

On 17 July 2012 23:57, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Colin Law wrote in post #1069130:
>> On 17 July 2012 21:06, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>> How far through the tutorial have you worked?
>>>>
>>>> Colin
>>>
>>> Well the fartest i was was 9, but I retry today, i am going to
scratch
>>> it again, I did skip to best fit my program. But it remainds the
main
>>> issues is that I can''t simply render a resource into an
other page. Is
>>> it at least possible?
>>
>> The reason I asked was that listing 10.30 shows how to render a fixed
>> page.  Also the other advise I gave to study the rails guide on
>> rendering would do that.  There really is no shortcut, you need to
>> learn stuff.  The best way to start is by carrying on through the
>> tutorial and studying the rails guides.
>>
>> Colin
>
> I understand well your telling me its possible which his good
> I however re did everything from the tutorial and on the test i am
> getting error
>
> Here the command
> bundle exec rspec spec/requests/static_pages_spec.rb
>
> The result
> F
>
> Failures:
>
>   1) Static pages Home page should have the content ''Sample
App''
>      Failure/Error: visit ''/static_pages/home''
>      NoMethodError:
>        undefined method `visit'' for
> #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0xa1695cc>
>      # ./spec/requests/static_pages_spec.rb:7:in `block (3 levels) in
> <top (required)>''
>
> Finished in 0.04033 seconds
> 1 example, 1 failure
>
> Failed examples:
>
> rspec ./spec/requests/static_pages_spec.rb:6 # Static pages Home page
> should have the content ''Sample App''
>
> Why would visit not be defined? Thanks for your help, not sure why its
> gives me this
My best guess would be that you have an error in the test code.  If
you cannot see it then post static_pages_spec.rb here.  Copy/paste it
from your actual code so we can check for typos.

Colin
>
> --
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Jean-Sébastien D.

2012-Jul-18 13:13 UTC

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Re: Re: Re: Re: Re: Re: Re: Re: Static Pages from Railcast

Colin Law wrote in post #1069168:> On 17 July 2012 23:57, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>
>> getting error
>>      Failure/Error: visit ''/static_pages/home''
>>
>> rspec ./spec/requests/static_pages_spec.rb:6 # Static pages Home page
>> should have the content ''Sample App''
>>
>> Why would visit not be defined? Thanks for your help, not sure why its
>> gives me this
>
> My best guess would be that you have an error in the test code.  If
> you cannot see it then post static_pages_spec.rb here.  Copy/paste it
> from your actual code so we can check for typos.
>
> Colin
Lol here what I have

spec/requests/static_pages_spec.rb
describe "Static pages" do

  describe "Home page" do
    it "should have the content ''Sample App''" do
            visit ''/static_pages/home''
            page.should have_content(''Sample App'')
        end
    end
end

app/views/layouts/application.html.erb
<!DOCTYPE html>
<html>
  <head>
    <title><%= full_title(yield(:title)) %></title>
    <<%= full_meta_description(yield(:meta_description)) %> />
    <<%= full_meta_keyword(yield(:meta_keyword)) %>  />
    <<%= full_meta_author(yield(:meta_author)) %> />

    <%= stylesheet_link_tag    "application", media:
"all" %>
    <%= javascript_include_tag "application" %>
    <%= csrf_meta_tags %>
    <%= render ''layouts/shim'' %>
  </head>
  <body>
    <%= render ''layouts/header'' %>
    <div class="container">
      <% flash.each do |key, value| %>
        <div class="alert alert-<%= key %>"><%= value
%></div>
      <% end %>
      <%= yield %>
      <%= render ''layouts/footer'' %>
      <%= debug(params) if Rails.env.development? %>
    </div>
  </body>
</html>

app/views/static_pages/home.html.erb
Sample App
<div class="left_column">
</div>
<div class="right_column">
  <%= link_to "Sign Up", ''signup_path'' %>
</div>

And do as follow to run the test
bundle exec rspec spec/requests/static_pages_spec.rb

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Colin Law

2012-Jul-18 13:58 UTC

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Re: Re: Re: Re: Re: Re: Re: Re: Re: Static Pages from Railcast

On 18 July 2012 14:13, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> Colin Law wrote in post #1069168:
>> On 17 July 2012 23:57, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>>
>>> getting error
>>>      Failure/Error: visit ''/static_pages/home''
>>>
>>> rspec ./spec/requests/static_pages_spec.rb:6 # Static pages Home
page
>>> should have the content ''Sample App''
>>>
>>> Why would visit not be defined? Thanks for your help, not sure why
its
>>> gives me this
>>
>> My best guess would be that you have an error in the test code.  If
>> you cannot see it then post static_pages_spec.rb here.  Copy/paste it
>> from your actual code so we can check for typos.
>>
>> Colin
>
> Lol here what I have
>
> spec/requests/static_pages_spec.rb
> describe "Static pages" do
>
>   describe "Home page" do
>     it "should have the content ''Sample App''"
do
>             visit ''/static_pages/home''
>             page.should have_content(''Sample App'')
>         end
>     end
> end
That is not quite the same as that in Listing 3.9 on
http://ruby.railstutorial.org/chapters/static-pages#top
You seem to have a bit missing at the beginning.  Whether that is the
cause of the problem I don''t know.

Colin
>
> app/views/layouts/application.html.erb
> <!DOCTYPE html>
> <html>
>   <head>
>     <title><%= full_title(yield(:title)) %></title>
>     <<%= full_meta_description(yield(:meta_description)) %> />
>     <<%= full_meta_keyword(yield(:meta_keyword)) %>  />
>     <<%= full_meta_author(yield(:meta_author)) %> />
>
>     <%= stylesheet_link_tag    "application", media:
"all" %>
>     <%= javascript_include_tag "application" %>
>     <%= csrf_meta_tags %>
>     <%= render ''layouts/shim'' %>
>   </head>
>   <body>
>     <%= render ''layouts/header'' %>
>     <div class="container">
>       <% flash.each do |key, value| %>
>         <div class="alert alert-<%= key %>"><%=
value %></div>
>       <% end %>
>       <%= yield %>
>       <%= render ''layouts/footer'' %>
>       <%= debug(params) if Rails.env.development? %>
>     </div>
>   </body>
> </html>
>
> app/views/static_pages/home.html.erb
> Sample App
> <div class="left_column">
> </div>
> <div class="right_column">
>   <%= link_to "Sign Up", ''signup_path'' %>
> </div>
>
> And do as follow to run the test
> bundle exec rspec spec/requests/static_pages_spec.rb
>
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>
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Jim Oser

2012-Jul-18 14:07 UTC

head link

Re: Re: Re: Re: Re: Re: Re: Re: Static Pages from Railcast

Other people have reported this error:
>>> NoMethodError:
>>>       undefined method `visit'' for
>>> #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0xa1695cc>
>>>     # ./spec/requests/static_pages_spec.rb:7:in `block (3 levels)
in
>>> <top (required)>''
google: rspec visit

In particular see:

https://github.com/rspec/rspec-rails/issues/360

You might want to post your Gemfile.



On Jul 17, 2012, at 11:32 PM, Colin Law wrote:
> On 17 July 2012 23:57, Jean-Sébastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>> Colin Law wrote in post #1069130:
>>> On 17 July 2012 21:06, Jean-Sbastien D.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>>>> How far through the tutorial have you worked?
>>>>> 
>>>>> Colin
>>>> 
>>>> Well the fartest i was was 9, but I retry today, i am going to
scratch
>>>> it again, I did skip to best fit my program. But it remainds
the main
>>>> issues is that I can''t simply render a resource into
an other page. Is
>>>> it at least possible?
>>> 
>>> The reason I asked was that listing 10.30 shows how to render a
fixed
>>> page.  Also the other advise I gave to study the rails guide on
>>> rendering would do that.  There really is no shortcut, you need to
>>> learn stuff.  The best way to start is by carrying on through the
>>> tutorial and studying the rails guides.
>>> 
>>> Colin
>> 
>> I understand well your telling me its possible which his good
>> I however re did everything from the tutorial and on the test i am
>> getting error
>> 
>> Here the command
>> bundle exec rspec spec/requests/static_pages_spec.rb
>> 
>> The result
>> F
>> 
>> Failures:
>> 
>>  1) Static pages Home page should have the content ''Sample
App''
>>     Failure/Error: visit ''/static_pages/home''
>>     NoMethodError:
>>       undefined method `visit'' for
>> #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0xa1695cc>
>>     # ./spec/requests/static_pages_spec.rb:7:in `block (3 levels) in
>> <top (required)>''
>> 
>> Finished in 0.04033 seconds
>> 1 example, 1 failure
>> 
>> Failed examples:
>> 
>> rspec ./spec/requests/static_pages_spec.rb:6 # Static pages Home page
>> should have the content ''Sample App''
>> 
>> Why would visit not be defined? Thanks for your help, not sure why its
>> gives me this
> 
> My best guess would be that you have an error in the test code.  If
> you cannot see it then post static_pages_spec.rb here.  Copy/paste it
> from your actual code so we can check for typos.
> 
> Colin
> 
>> 
>> --
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>> 
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Jean-Sébastien D.

2012-Jul-18 14:13 UTC

head link

Re: Re: Re: Re: Re: Re: Re: Re: Static Pages from Railcast

Jim Oser wrote in post #1069201:> Other people have reported this error:
>
>>>> NoMethodError:
>>>>       undefined method `visit'' for
>>>>
#<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0xa1695cc>
>>>>     # ./spec/requests/static_pages_spec.rb:7:in `block (3
levels) in
>>>> <top (required)>''
>
> google: rspec visit
>
> In particular see:
>
> https://github.com/rspec/rspec-rails/issues/360
>
> You might want to post your Gemfile.
Hmm i see my issues, i installed the rspec not through my gemfile but 
through a command line gem install rspec. Would this be the issue

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Jean-Sébastien D.

2012-Jul-18 15:20 UTC

head link

Re: Static Pages from Railcast

What i am doing wrong??

So I am at chapter 8, and everything seem to be working except that once 
loggin I am apparently not login but do see some of the information such 
as show correct user.

Here what I have
app/controllers/customers.rb
class CustomersController < ApplicationController

  def show
  @customer = Customer.find(params[:id])
  end

  def create
    @customer = Customer.new(params[:customer])
    if @customer.save
  sign_in @customer
  flash[:success] = "Welcome to Where you Where"
  redirect_to @customer
      # Handle a successful save.
    else
      render ''new''
    end
  end

  def new
  @customer = Customer.new
  end

  def edit
  @customer = Customer.find(params[:id])
  end

  def update
    if @customer.update_attributes(params[:customer])
      flash[:success] = "Profile updated"
      sign_in @customer
      redirect_to @customer
    else
      render ''edit''
    end
  end

  private

    def signed_in_customer
      redirect_to signin_path, notice: "Please sign in." unless 
signed_in?
    end

    def correct_customer
      @customer = Customer.find(params[:id])
      redirect_to(root_path) unless current_customer?(@customer)
    end

end

I have change the name of the resource from user to customer for trying 
different then the person

this is my session help found in the folder
app/helpers/session.rb
module SessionsHelper

  def sign_in(customer)
    cookies.permanent[:remember_token] = customer.remember_token
    self.current_customer= customer
  end

  def current_customer=(customer)
    @current_customer = customer
  end

  def current_customer?(customer)
  customer == current_customer
  end

  def current_customer
    @current_customer ||= 
Customer.find_by_remember_token(cookies[:remember_token])
  end

  def sign_in(customer)
    cookies.permanent[:remember_token] = customer.remember_token
    self.current_customer = customer
  end

  def signed_in?
    !current_customer.nil?
  end

  def sign_out
    cookies.delete(:remember_token)
    self.current_customer = nil
  end

end

Here his my header just in case i made a small mistake
<header class="navbar navbar-fixed-top">
  <div class="navbar-inner">
    <div class="container">
      <nav>
        <ul class="nav pull-right">
          <li><%= link_to "Home", root_path %></li>
          <% if signed_in? %>
            <li><%= link_to "Customers",
''#'' %></li>
            <li id="fat-menu" class="dropdown">
              <a href="#" class="dropdown-toggle" 
data-toggle="dropdown">
                Account <b class="caret"></b>
              </a>
              <ul class="dropdown-menu">
                <li><%= link_to "Profile", current_customer
%></li>
                <li><%= link_to "Settings",
''#'' %></li>
                <li class="divider"></li>
                <li>
                  <%= link_to "Sign out", signout_path, method:
"delete"
%>
                </li>
              </ul>
            </li>
          <% else %>
            <li><%= link_to "Sign in", signin_path
%></li>
          <% end %>
        </ul>
      </nav>
    </div>
  </div>
</header>

Again i only see sign and home as link has i am assuming something his 
wrong with my sign process

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Jean-Sébastien D.

2012-Jul-18 17:34 UTC

head link

Re: Re: Re: Re: Re: Re: Re: Re: Static Pages from Railcast

Jean-Sébastien D. wrote in post #1069202:> Jim Oser wrote in post #1069201:
>> Other people have reported this error:
Thanks.

I am wondering if its actually possible to see into the application 
controller other resources

Example

class ApplicationController < ActionController::Base
        protect_from_forgery
        include SessionsHelper
  @pages = Page.all
end

app/layout/_footer.html.erb
<% @pages.each do |page| %>
    <li>
      <%= @page.name %>
    </li>
<% end %>

Thanks in advance

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