similar to: Complex query

Hi, it probably is a noob question but I''m confused by this error message: active_support/dependencies.rb:478:in `const_missing'': uninitialized constant Invoice::ApplicationController Situation: I have an InvoicesController with a create method that in turn calls upon a MiddleMan.worker(:billing_worker), which in turn finds an Invoice and calls upon @invoice.print_invoice

I have three tables, Invoices, Projects, and Managers. Each manager has many projects. Each project has many invoices. When displaying a list of the invoices, I am using: Invoice.find(:all, :include => [:project]) Since the list shows information from the project table. (For example, a table showing Invoice Date, Project Name). However, I''d also like to show the manager name.

I am building an invoicing system but cannot use the auto_increment field to determine the invoice number (because they are running 3 different companies off the one system. I need to find the last invoice number from any given company and then add 1 to it to get the next invoice number. BUT, there is a unique case on the very first invoice produced because there is no earlier invoice

(Sorry if you have received this twice, I''m having trouble sending mail to the rails list) Greetings, I''m looking for suggestions on how to simplify getting customer addresses on a form: I''m jumping between controller and view several times; alternating between rhtml and rjs, in order to display customers and their addresses on an invoicing form. It''s very

Greetings, I''m looking for suggestions on how to simplify getting customer addresses on a form: I''m jumping between controller and view several times; alternating between rhtml and rjs, in order to display customers and their addresses on an invoicing form. It''s very messy. I have a one to many relationship between Customer and Addresses, each customer has one or more

Hi I have the following code, which makes use of an sql statment to get the results required. However this just doesnt seem right for rails, as ive managed to develop the whole project without using any other pure sql. Is there a cleaner way of doing this, but gaining the same results. thanks scott #sql to find all invoices pSql = "SELECT DISTINCT invoices.id,

Hello, First of all, I love RoR. I am studying it, and I am finally "getting there". However, I do have a bit of a problem with ActiveRecord''s saving behaviour. Imagine to have Orders (id, name) {has_one:invoice} and Invoices (id, order_id) {belongs_to :order} . If you type: invoice = Invoice.new(...whatever...) an_order.invoice = invoice if invoice fails to save, you

Just wanted to ask a quick question here. I am running GNUC 2.6.12 and when I create a invoice for a customer I have to enter an invoice number. I was thinking perhaps there is setting somewhere that I missed to get it to automatically fill in a invoice number? Id hate to have invoices with the same invoice number since I have to manually type them in right now. Thank you, jdegraw

Hi, I have been building a invoice generator(in ruby on rails) for the past some days and been stuck on the final page .This page will have fields for entering the invoice details and also I have added a AJAX effect so that fields for invoice items get created dynamically . its all design well but the issue comes when I am trying to save the page .That is adding ivoice details to invoices

When using PHP, I was able to enter a query against my list of invoices such as : Select SUM(amount) from invoices where project="123" This would give me the total amount of all invoices for project 123. In rails, how would I do this? I tried using "find_by_sql," but couldn''t figure out how to extract the results out of this. Thanks!

> From: Thomas Townsend <tlt@vwg.com> > Subject: [Rails] adding a child record > Here''s a super-newbie question.... How do I go about adding > child records? > > I have a table called ''accounts'' to which I want to add > invoices (an account can have many invoices). I have the two > models (accounts and > invoices) all set up. >

Hello people, We have released invoicing gem which helps you in creating, managing and generating pdf for invoices. Bit of background: Invoicing gem was initially developed by Martin Kleppmann (https://github.com/ept/) for generating and displaying invoices. This release polishes the gem, makes it compatible with rails 3 and rails 4, adds pdf generation source:

I''m trying to create a sequence with no gaps in my db (contrived example, but should work out the same as my real one), and believe db-managed transactions are the way to go about this. It''s my first real ''go'' at transactions, so I may be mistaken about how things really work. Anyway.. Consider this example code: Class Invoice < ActiveRecord::Base def

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 text field for a person to change the

Hi, I am doing a project on invoice. For that I have to use a page both for crating new invoices and for updation of existing invoices. The problem is that when an error occures, I can''t maintain the same page for error correction. How can I redirect it from the controller ? Or can I display ruby errors before submit of the page in ruby? Thanks.. Sainaba. -- Posted via

Hi Everyone, Sorry, if it's not directly related to Asterisk. Some of people on this list might have PBX deployed for their clients. What software do you use to invoice them so the invoice looks like a proper telecom invoice maybe? Prefer: -opensource with Windows binary available. -able to create .pdf invoices rather than printable ones. Thanks -------------- next part -------------- An

GnuCash 2.4.7 released The GnuCash development team proudly announces GnuCash 2.4.7, the seventh bug fix release in a series of stable of the GnuCash Free Accounting Software. With this release series, GnuCash can use an SQL database using SQLite3, MySQL or PostgreSQL. It runs on GNU/Linux, *BSD, Solaris, Microsoft Windows and Mac OSX. Getting GnuCash for Windows (Win32 binary) The

Hi to all, Last year I ask for help here, for a PB-based application issue, and the good folks here pointed me to a solution :-) Now I got another problem. Part of the app consists in print invoices. That function works in Windows, but in Wine I got an screwed printout. Just for experimental purposes, I installed the "CUPS-PDF" package, to get the PDF view of the invoice, and the PDF

Hi: @x = Invoice.find(:first) if @x do one thing else do another end This ought to work but does not. I think that @x is nil but if I test for existance or @x != nil or @x.attribute != nil - my code does not respond correctly. What is the value of @x if there are no records yet in the invoices table? Thanks in advance. bruce

i know this is n00b but i have searched and i can not figure it out. i am running instantrails on windows. i downloaded ajax_scaffold and installed using script/generate in a new rails project. after configing the db i can the following error when trying to access http://localhost:3001/invoices/list (invoices is the controller/table i built ajax_scaffold on)... NameError in