similar to: 1.1 broke my app

I have two tables: class PgmUpdate < ActiveRecord::Base has_many :pgm_visits, :foreign_key => ''pgm_update_fk'' ... and class PgmVisit < ActiveRecord::Base belongs_to :pgm_update, :foreign_key => ''pgm_update_fk'', :dependent => true ... According to the has_many docs (http://api.rubyonrails.org/classes/

I am trying to optimize some methods in my model so they don''t repeat CPU intensive algorithms every time I call the method in the same request/response cycle. Eg. ================ def invitations all_pgm_updates.find_all do |update| update.invited? end end ================ I want to do something like: ================ def invitations if @invitations.nil?

I have a model where I need to calculate one of the fields when I create a new instance. It seems to me that I should do this in the model code and that I should override the new and/or create methods. Is this the right approach and, if so, how can I execute the existing method but add on my calculation? I want something like: def create -Do the original create first- field =

hey guys, Does anyone know why the french letter "?" is displayed as a question mark "?" inside an <h1> tag ? -- Posted via http://www.ruby-forum.com/.

Ok, what I want to achieve is: http://<mydomain>/admin/products calls app/controllers/admin/products_controller.rb According to Agile Development with Rails this should work. I executed the follwing commands: rails myproj cd myproj script/generate controller Admin script/generate scaffold Admin::Product this creates app/controllers/admin/products_controller.rb all the views &

On my host I run my lighttpd instance bound to a specific port and my hostname is mapped to this port (I''m not exactly sure how this is accomplished, but it is lighttpd also listening on port 80 which handles this for me I believe). A redirect from rails includes my local port number in the request, so that it shows up in the address bar. I prefer people not to see this - I

Hey, I have users entering URLs into my app, is there anyway in which I can check to see if the URLs actually point to something before saving the user input? Maybe a kind of ''ping''-action that returns true on success? (btw: does anyone of a tentative release date for Rails1.1? I''ve been slobbering all over my RailsRecipes book and I can''t wait! Also, Scott

Given the two tables Parent, Child where Parent has_many children: If I don''t save parent first then it seems that child.parent will not be assigned automatically if I call parent.children << child . Must the parent record be saved before I call parent.children << child ? If I must save Parent first then can someone explain to me how I can call parent.valid? before it

I have a pretty complex model with many modules and I have been trying to keep it clean, but I find that loading the model in development mode using WebBrick is much more lenient than production mode with lighttpd/fcgi. For instance, if I neglect to create a dedicated file that declares the module then I run everything in development mode it works fine, but as soon as it is deployed I

I got Capistrano working with one of my Rails projects, but I intend to use identical models in a second project. I originally was using a symlink to point to the other models, but I want to be able to use the same ''rake deploy'' command for the two apps individually so I don''t have to deploy both together all the time. Any ideas? -John -- John Smilanick

I have a class that has_many :visits, I want to search through the visits to get only ones that are committed: I thought it would be as easy as: ================== visits.find_all do |visit| visit.coming? end ================= but this always returns the entire list of visits. The only way to get it to work is to put the visits into a new array first: =================

Hi! If i have 2 tables i.e. product and images and product has_many images, image belongs_to product - how to create _form.rhtml, new/create and edit/update methods in product controller, so in a single form i can add one product and MANY (let''s assume for now that this number is fixed) images for this product? Pleeeeease help me :) -- Posted via http://www.ruby-forum.com/.

class PgmUpdate < ActiveRecord::Base has_many :pgm_visits ... class PgmVisit < ActiveRecord::Base belongs_to :pgm_update ... I am trying to make sure that none of the visits in PgmUpdate overlap start and end dates. Should this validation exist in PgmUpdate or the controller? It seems natural to put them in PgmUpdate, but I must force the relationship together because

Hello, I deployed a Rails App using Switchtower and now I''m getting a Routing Error to my Javascript and Stylesheet files. Has anybody else had this issue? Here is the log file. > ActionController::RoutingError (Recognition failed for > "/javascripts/prototype.js"): > /vendor/rails/actionpack/lib/action_controller/routing.rb:470:in >

Hi, I''m trying to save multiple records of the same model in one go. Which is no problem at all. Problem starts when I want to introduce error handling. The problem is that no record should be saved when one of the records contains an error. I tried it as follows: session[:infos].each do |info| @quest.name = info["name"] unless @quest.valid? @errors_found = true

I''ve asked this in various ways but I can''t seem to get much traction - my guess is because not many people are doing this. I am working in a controller/views called placements. Placements belongs_to :client I have a clients model/table - clients has_many :placements in placements/find...this works fine... <%= text_field_with_auto_complete :placement, :clwholename, {} %>

Hello ~ This problem has me puzzled. When users login to my rails app I have the session set up to be stored in the MySQL database for the app. Intermittently, users will get the following error: no marshal_dump is defined for class Proc D:/apps/xampp/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/session/active_record_store.rb:81:in `dump''

following is model code in file order_payment.rb class OrderPayment < ActiveRecord::Base belongs_to :order validates_presence_of :amount, :no end class LC < OrderPayment end class LC30 < LC end class LC60 < LC end class LC90 < LC end class LC120 < LC end class TT < OrderPayment end class CAD < OrderPayment end and following is error i''m getting with

When i run my server and just chk in browser i get --------------------------------------------------- ActionController::RoutingError (Recognition failed for "/rails_info/properties"): /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/routing.rb:488:in `recognition_failed''

Hello list, I''ve had this problem for two days now. Perhaps someone here would care to comment on it. I''d be REALLY appreciative if that''d be the case. Basically, it''s outlined at this paste: http://rafb.net/paste/results/ kXQSHZ83.html But I''ll paste it here, too. The main problem is in the customers/list action. The problem is with this line: