Rails - Mar 2012 - Agile web development with rails 4th edition adding sizes to the product

Hi I am going through the Agile web development with rails 4th edition
book and I am trying to modify the depot application to allow the
customer to select a size before purchasing a product. What and how
would I have to modify the depot app to do this?

-- 
Posted via http://www.ruby-forum.com/.

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

size of what exactly? of a product? If so, I guess you only have to add a
row to your table

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

On 17 March 2012 18:47, Shaban K.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
> Hi I am going through the Agile web development with rails 4th edition
> book and I am trying to modify the depot application to allow the
> customer to select a size before purchasing a product. What and how
> would I have to modify the depot app to do this?
Better to work right through the tutorial first I think, then you will
probably know the answer without having to ask here.  If you don''t
know by then it is not much good as a tutorial.

Colin

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

I am sort of stuck doing this myself below is my code and I keep getting 
this error "The action ''update'' could not be found for 
ProductsController" when I select the size and add the product to 
basket. What am I doing wrong?

My source code is attached.

Thanks in advance

Attachments:
http://www.ruby-forum.com/attachment/7158/size.txt


-- 
Posted via http://www.ruby-forum.com/.

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

On 18 March 2012 10:10, Shaban K.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
> What am I doing wrong?
You''re not going through the whole tutorial, understanding it, and
then moving on to develop your own projects.

By all means twiddle with the example code, but always be able to get
back to how the book says it should be, or else you may have troubles
with the next exercise.
> My source code is attached.
You''re missing an "end" from your products_controller, but
that
wouldn''t cause the error message you describe; it''s more
likely a
cut''n''paste error... but if you make one pasting error.... you
might
make more.
Also, do you intend to have two "Add to Cart" forms posting to
different routes?

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

Hi I have gone through most of the tutorials but for my own project I am 
trying to create my own e-commerce clothing site.

I only intend to post to one route , my mistake.

Michael Pavling wrote in post #1052134:
> On 18 March 2012 10:10, Shaban K.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>> What am I doing wrong?
>
> You''re not going through the whole tutorial, understanding it, and
> then moving on to develop your own projects.
>
> By all means twiddle with the example code, but always be able to get
> back to how the book says it should be, or else you may have troubles
> with the next exercise.
>
>> My source code is attached.
>
> You''re missing an "end" from your products_controller,
but that
> wouldn''t cause the error message you describe; it''s more
likely a
> cut''n''paste error... but if you make one pasting
error.... you might
> make more.
> Also, do you intend to have two "Add to Cart" forms posting to
different
> routes?
-- 
Posted via http://www.ruby-forum.com/.

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

On 18 March 2012 11:10, Shaban K.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
> Hi I have gone through most of the tutorials but for my own project I am
> trying to create my own e-commerce clothing site.
>
> I only intend to post to one route , my mistake.
Have a look in development.log and see what it says when you submit
the form.  If you still can''t get it working post the full error
message.

Have you not noticed that those replying are inserting their replies
inline in the previous message?  This should be a hint that you should
do this yourself.  It makes it easier to follow the thread.

Colin
>
> Michael Pavling wrote in post #1052134:
>> On 18 March 2012 10:10, Shaban K.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
>>> What am I doing wrong?
>>
>> You''re not going through the whole tutorial, understanding it,
and
>> then moving on to develop your own projects.
>>
>> By all means twiddle with the example code, but always be able to get
>> back to how the book says it should be, or else you may have troubles
>> with the next exercise.
>>
>>> My source code is attached.
>>
>> You''re missing an "end" from your
products_controller, but that
>> wouldn''t cause the error message you describe; it''s
more likely a
>> cut''n''paste error... but if you make one pasting
error.... you might
>> make more.
>> Also, do you intend to have two "Add to Cart" forms posting
to different
>> routes?
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
> You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
> To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
>


-- 
gplus.to/clanlaw

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

> Have a look in development.log and see what it says when you submit
> the form.  If you still can''t get it working post the full error
> message.
>
> Have you not noticed that those replying are inserting their replies
> inline in the previous message?  This should be a hint that you should
> do this yourself.  It makes it easier to follow the thread.
>
> Colin
What I have now done now is add sizes to the products table and also to
the  products controller to allow it to access the sizes which are
available , what I now get when I try to look at the product is this
exception: SQLite3::SQLException: no such column: sizes.product_id:
SELECT "sizes".* FROM "sizes"  WHERE
"sizes"."product_id" = 4.

All I want to be able to do is be able to select a size for the product
and add it to the shopping cart.

Attachments:
http://www.ruby-forum.com/attachment/7177/product_view.txt
http://www.ruby-forum.com/attachment/7178/products_controller.txt
http://www.ruby-forum.com/attachment/7179/line_items.txt


-- 
Posted via http://www.ruby-forum.com/.

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

On 22 March 2012 08:25, Shaban K.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
>> Have a look in development.log and see what it says when you submit
>> the form.  If you still can''t get it working post the full
error
>> message.
>>
>> Have you not noticed that those replying are inserting their replies
>> inline in the previous message?  This should be a hint that you should
>> do this yourself.  It makes it easier to follow the thread.
>>
>> Colin
>
> What I have now done now is add sizes to the products table and also to
> the  products controller to allow it to access the sizes which are
> available , what I now get when I try to look at the product is this
> exception: SQLite3::SQLException: no such column: sizes.product_id:
> SELECT "sizes".* FROM "sizes"  WHERE
"sizes"."product_id" = 4.
It might be helpful if you told us which line of code is generating
that error.  In fact it is always a good idea to show the complete
error message.  Before that though look at the code and try and work
it out for yourself.

It seems to be expecting sizes to have a column product_id (but
presumably you had worked that out for yourself).  Should sizes have
that column?  If so then have you added the column?

Colin
>
> All I want to be able to do is be able to select a size for the product
> and add it to the shopping cart.
>
> Attachments:
> http://www.ruby-forum.com/attachment/7177/product_view.txt
> http://www.ruby-forum.com/attachment/7178/products_controller.txt
> http://www.ruby-forum.com/attachment/7179/line_items.txt
>
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
> You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
> To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe@googlegroups.com.
> For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
>


-- 
gplus.to/clanlaw

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.