Displaying 20 results from an estimated 3000 matches similar to: "Need volunteers for new Rails based shopping cart"
2008 Oct 24
4
Railscast 75, Observe_field and Shopping Cart
Hi all,
I have the shopping cart page where a user can add items dynamically
through ajax as explained in Railscast episode 75. I am using
observe_field to observe the ''quantity'' and ''cost'' fields to update
the total field for each item.
This does not work however, for records that are added through the
Ajax. How can i name the fields and observe them as i have
2005 Dec 14
9
Passing quantity in a shopping cart
I am using this line on my index.rhtml page to capture the quantity
required of a particular item for a basic shopping cart app:
<%= text_field ''line_item'', ''quantity'', {:size=>3} %> </td>
but my next screen (a cart screen) doesn''t reflect what was entered in
that text field when the item is added to the cart. That is,
2005 Oct 05
3
Shopping Cart: SKU and Product Confusion
Hi there,
I''m at a loss...
I was on the #ROR channel last night and spoke to a really helpful person
(Defiler) who gave me some direction on building a shopping cart.
Unfortunately, I wasn''t able to successfully get to where I need to go. This
is the predicament I am currently finding myself in:
I''m building a shopping cart for a client''s new website. They
2006 May 30
4
Help with Shopping Cart example from Agile Web Development 2nd Edition
Hi
I get to about page 103 of the book and get an application error. Further
investigation reveals the following error in the dev log:
Mysql::Error: #42S22Unknown column ''id'' in ''where clause'': UPDATE sessions
SET `data` =
2005 Oct 12
0
question about scriptaculous drag and drop shopping cart
I got the dragging to work, and the adding the to cart , but i''m having
a problem drag from with the cart div it doesn''t drag. But the
dragging works on the cart (url)
here is a quick example of the cart
http://64.90.176.114/ajax/drag.php
- try dragging into the the solid line div (it will add an item to the
db). but then try and drag from within the solid line div (gray
2006 May 18
1
Drag and drop purchased items into a shopping cart
All,
does any one has a drag and drop sample code using rails and ajax that
I can use as a starting point for mine? I ''ll for customers to drag and
drop item being purchase into their shopping cart.
Thanks
Patrick
2012 Jun 17
0
The rails way to develop a multi product type shopping cart
Hi,
I''m developing an application which has to manage many types of products.
But I can''t think what the best approach in rails is on how to implement
them. Here is a selection of some of the products (with some data types)
that the software will have to manage:
Speaker
Make - String
Model - String
Wattage - Integer
Price - Decimal
2008 Jan 23
1
Weird shopping cart behaviour!
Dear all,
I have a general form (which I generate via form_tag) for a
''subscription''.
Inside this form the user can add ''elements'' to his subscription. I do
this with an an additional Ajax form:
<% form_remote_tag :url => { :action => :add_to_cart, :id => element }
do%>
<%= submit_tag "Add" %>
<% end %>
Every time the
2008 Mar 29
1
drag and drop or shopping cart
I would like to know whether there are plugins for the above. If not,
could anyone direct me to the resouces to develop a drag and drop module
for muy ror project.
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2005 Mar 06
12
Where to place custom classes?
Hi all,
I am writing a simple shopping cart which will consist of a single
class. There will be no DB table for carts so I do not want to make my
Cart a model. But where do I place my Cart class so that I can access
it in my controllers?
I want to be able do do things like this (for instance in a shop
controller):
def add_to_cart
@session[''cart''].add(article_id, amount)
2006 May 25
2
Design question
Hi,
I am really enjoying the experience of writing my first web app in
Rails. I particularly like the instant feedback the framework offers
when developing in small increments and I am learning new things all the
time. However since I develop alone and my inexperience with rails I?m
asking for help to answer some design questions that I have regarding my
first app.
After reading the Agile
2006 Dec 31
2
what''s with the response.should_be_xxxx stacktrace?
If I do
get :index
response.should_be_success
I get about 20k of marshalled dumpage that starts like
#<ActionController::TestResponse:0x390443c @body=\"<html><body>You
are being <a href=\"http://test.host/carts/1\">redirected</a>.</body></html>\",
@assigns=[], @redirected_to={:action=>\"show\", :id=>1},
2006 Jul 28
15
Store/product stock design question
Hi all,
I''m having trouble figuring out how to handle stock levels in a new
store I''m building. When products are entered into the admin of the
store, they have a stock number associated with them.
What I''m not sure about, is how I go about maintaining this stock
level. Take this scenario:
1. User A adds an item to their cart, and I check that it''s in stock -
2007 May 30
2
Depot - empty_cart with ajax
First of all id like to say hi to everyone from Argentina, im yet
another Depot first-timer.
Going through the example, i got to the point where my cart finally
runs Ajax-based. And there is a line where Dave says, after all the
job is done "You should see the cart in the sidebar update. And you
shouldn''t see your browser show any indication of reloading the page.
You''ve
2007 Jan 05
4
How To Spec Controllers with Finders
Given this code (which renders rjs), I''m faced with the fixture-
driven way of spec-ing or mocking. How the heck to you mock this so
the code at line (2) and (4) work right? I''m still struggling with
mocks but it seems like this can be done. Forgive the naivety of this
question.
1. def change_quantity
2. @line_item = LineItem.find_by_id(params[:id])
3. unless
2007 Feb 07
1
The Depot "Add to Cart" sessions question (2.ed agile book)
Hello,
Im in the process of working my way through the 2.ed of the agile book.
As many of you already know, the book goes through the regular
development cycle of the Depot application. I have hit a wall
when they started talking about the sessions and the exact mechanics of
how an item is added to the session.
The code looks like this:
depot/app/controllers/store_controller:
def add_to_cart
2006 Aug 15
3
update or alter cart
I want to modify and update the items in the Depot - "display_cart".
Since the cart is in a session, its a little hard to get at the data.
I just want to create a way to change quantities, prices and
recalculate.
Has someone done this, and could you point me to the right direction.
Thanks
Chas
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Posted via http://www.ruby-forum.com/.
2006 Jun 26
5
Newbie question about Agile Rails book - Delete from cart
I have been working through the Agile Web Development with Rails book
doing the Depot tutorial. I have completed it and it works but I cant
say I understand how and why.
My question is this "After adding products to the Cart, how do I then
give users the option to delete just one item and not empty the whole
cart?"
I''ve been playing around with all sorts of code, just making
2008 Jul 21
2
CART and CHAID
Can I say that RPART is a modified algo of CART and PARTY a modified of
CHAID?
Thanks.
----
Chua Siang Li
Consultant - Operations Research
Acceval Pte Ltd
Tel: 6297 8740
Email: siang.li.chua at acceval-intl.com
Website: www.acceval-intl.com
This message and any attachments (the "message"...{{dropped:12}}
2007 Oct 17
9
@session['user'] vs session[:user]
This might seem really simple to some but just wanted to ask: what is
the difference between @session[''user''] and session[:user] ? and how
would you use each?
And another question, I have the following code:
def get_customer
if @session[''customer'']
@c = Customer.find(@session[''customer''])
end
end
private
def