search for: lineitem

...ank row for the line items. <tr> <th>Description</th> <th>Date</th> <th>Hours </th> <th>Rate </th> </tr> <tr> <td><%= text_field ''lineitem'',''desc-1'' %></td> <td><%= text_field ''lineitem'',''date-1'' %></td> <td><%= text_field ''lineitem'',''hours-1''%></td> <td&...

...rough example, just about got the dynamics correct. Even tried to play with some table joins (and excuse me if I''ve used the incorrect terminlogy). But no matter what I try I can''t seem to get the following code to work. I have a cart filled with Treatment id''s. I have a LineItem model set up as follows: class LineItem < ActiveRecord::Base belongs_to :appointment belongs_to :customer belongs_to :therapist belongs_to :treatment end I have worked out enough to be able to create a new LineItem record. I have populated it with appointment, customer and therapist da...

Hello, I have a model called invoice and one called lineitem. An invoice has_many lineitems, and an lineitem belongs to an invoice. I have a model method that calculates the price of a lineitem, and one that calculates all lineitems in an invoice. I want to have an edit page that lists all the invoices lineitems and their calculated prices, with a te...

Hello, I am trying to write a sample application. I have class LineItem< ActiveRecord::Base belongs_to : order end && class Order < ActiveRecord::Base has_one :line_item end Now in the controller i am trying : def add @ord = Order.new(params[:ord]) @ord.line_item = LineItem.new(params[:lineitem]) if @ord.save redirect_to :action => ''list&...

...ituation in Rails and would appreciate some guidance. An order can hold multiple line items. Each line item is for a certain number of any given product. There are four products, each in a different table because they have completely different attributes. So I have: Order - has many LineItems LineItem - belongs to an Order - holds the quantity of the particular product - has one {ProductA or ProductB or ProductC or ProductD} ProductA - belongs to many LineItems - holds various attributes unique to product A ProductB - belongs to many LineItems - holds various at...

i have this model: class LineItem < ActiveRecord::Base belongs_to :quote end in the console: >>l = LineItem.create ActiveRecord::StatementInvalid: Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' , , , )...

...BigDecimal:331ce70,''0.21E1'',8(8)> " "Extracted source (around line #9): 8: for item in @items 9: product = item.product 10: -%> 11: <tr> 12: <td><%= item.product%></td>" this is display_cart.rhtml line_item.rb has: "class LineItem < ActiveRecord::Base belongs_to :product def self.for_product(product) item = self.new item.quantity = 1 item.product = product item.unit_price = product.price end end " cart.rb has: "class Cart attr_reader :items attr_reader :total_price def initialize @items = []...

Hey all, I''m trying to find a simple way to reference all of the objects that belong to their parent''s parent. In other words: Clients --> Orders --> LineItems How do I get all of a client''s lineitems in one array (i.e., client.all_lineitems)? Thanks! -Neal -- Posted via http://www.ruby-forum.com/.

Hi All I just finished writing up a tutorial relating my experience developing a system to edit line-items ''in-line'' in my Rails application using XMLHttpRequest. I thought this might be of interest to some readers of this list... Check it out at http://hieraki.goodlad.ca/read/book/1 Thanks! Dave -- Dave Goodlad dgoodlad-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org or

...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 @line_item.nil? 4. @line_item.update_attribute(:quantity, params[:quantity]) 5. @extension_id = "extension#{params[:id]}" 6. end 7. end Thanks

Hi all, I am trying to patch a small rails app into a large system we have at our company. The legacy has a large database that naturally does not match the Rails conventions, but this has not been a serious problem thanks to rails flexibility. The problem I just ran into is that my "LineItems" table links back to the "Products" table using a modified foreign key. For example, the ProductID in the LineItem table as a "LI-" prefixed to the productID. So they link together as follows: LineItem (ProductID) Product (ID) IN-123456 -> 123456 IN...

I''ve got a situation where I''m trying to model the following relationship: a ''page'' has multiple lineitems a ''lineitem'' can be either a ''page'' or a ''entity'' The ''lineitem'' looks like it should be polymorphic but the ''page'' and ''lineitem'' relationship has me confused. It looks like a has_and...

...ize, so I change cex (see below). On screen this works fine, but cex doesn't seem to affect the postscript-file. Any suggestions? Thanks a lot, Daniel Copy/Past-example (will try to write to c:/temp!): labels <- c("I", "H", "G", "K", "V") lineItems <- c(6252,943605,271207,517764,44108) orders <- c(2084,226894,49218,164056,15809) value <- c(1380425,87743481,35212459,76346384,10403599) count <- c(52,17571,261,53270,843) col = gray(seq(0.2,.8,length=6)) oldpar <- par() par(cex=2) #postscript("c:/temp/1.eps", onefile...

Hi, I couldn''t find a better word for pop, but let''s go: There are 3 models: sale, pop and product sale: -total:integer pop: -quantity:integer -discount:float product: -name:string -price:float A sale can have many different products, each one has a quantity and discount associated. So each sale has_many :products through => pops And each product has_many :sales

Hey Guys, need a hand again.... Lets say I have an Order... and an Order has Order Lines and Order_Lines have Items... I want to create a New Order, which would have New Order Lines with the same Items... Is there a fast / easy way to do this, w/o having to create a new order, loop through all the order lines, and create them associating them with the Items? Any help would be great, thanks --

What is the most elegant way to save new one-many associations? order = Order.new(:name => "My Order") order.line_items << LineItem.new(:product_id => 1, :quantity => 2) order.line_items << LineItem.new(:product_id => 2, :quantity => 5) order.save The above - which is by far the most elegant way of putting it - doesn''t work for me - the line_items don''t get saved. Presumably because the o...

Hi, I have one problem with validation I am creating e-shop and I have products. This view look like this: <% for product in @category.products %> <div class="produktyBox"> <%= product.title %><br /> Price: <br /> <div style="color:red; font-size:large; font-weight:bold; margin- bottom:5px"><%=

In the Agile Rails tutorial I am revisiting building a cart. I have followed the steps given in the book to create the class ''Cart'' thus: class Cart attr_reader :items attr_reader :total_price def add_product(product) @items << LineItem.for_product(product) @total_price += product.price end def initialize @items = [] @total_price = 0.0 end end ~ "app/models/cart.rb" I have wired together the other bits in app/controllers/store_controller.rb and app/models/line_item.rb class StoreController < Ap...

...#This new cart is then returned. end end [CODE] and finally my cart.rb which rests in app/models: [CODE] class Cart attr_reader :items attr_reader :total_price def initialize @items = [] @total_price = 0.0 end def add_product(product) @items << LineItem.for_product(product) @total_price += product.price end end [CODE] What is the problem that it gives me that float error? Eeverything seems to be in order. -- Posted via http://www.ruby-forum.com/.

Hi all, I''m working on a financial app, and have set up some columns in my tables as decimals with precision => 8 and scale => 2. My migration looks like: change_column :lineitems, :price, :decimal, :precision => 8, :scale => 2 change_column :payments, :amount, :decimal, :precision => 8, :scale => 2 I''ve run the migration and restarted the server. I also looked at the Mysql tables to verify that the migration ran correctly, and the fields look like...