similar to: Noob: Validation Errs Don''t Display When Saving Object Tree

userstable: |id|name|password| userdetailstable: |id|col1|col2|col3|user_id| this is my code: [code] def create @user = User.new(@params[''user'']) @userdetail = Userdetail.new(@params[''userdetail'']) if @user.save and @userdetail.save flash[:notice] = "Save succeeded..." redirect_to :action => ''list''

Hello everyone, I''m trying to wire a combobox in a view to update the database. When I select something in the combobox and press ''update'' it goes through fine, except it places the default value for the field of the combobox. Any suggestions? Here''s the model: class TestResult < ActiveRecord::Base has_one :status_index has_one :test_type has_one

Hello! I''m having the following error: RuntimeError: ERROR C42P01 Mrelation "subjects_users_id_seq" does not exist Fnamespace.c L200 RRangeVarGetRelid: SELECT currval (''subjects_users_id_seq'') when I try to do: subject= SubjectsUser.new(params[:subjects_user]) subject.save The models: class User < ActiveRecord::Base has_one :last_entrie has_one

I''m new to rails and ruby, and after trying to get this to work correctly for hours, I thought I''d give this forum an try. I''ve setup a trivial project just to mess around with Rails database naming conventions and associations. I''ve got a table called Pets, and a table called Types. Pets contains a list of pets, Parky the cat, Daisy the dog, etc, And Types

Folks, Am new to RoR and am building an example to get myself familiar. I am running into a simple issue while creating a user registration page. I have a User and Address models defined as below (partial/relevant code included below). User has_one address and Address belongs_to user. I have a foreign key defined in address table that refers to user(id) In a form I take in username, password,

Given two models: User :name :email :address_id # foreign key Address :line_1 :line_2 :city etc. I want to have a form allowing a user to register, in which she''d enter an address as well, but how do I go about combining both objects into the one form? I''m new to this and following along with the Agile Rails book from the Pragmatic Programmers, but it

Hi all, happily coding along, but it seems a belongs_to record is not saved. # Create some stuff def create_project @contact = Contact.new @project = Project.new(@params[''project'']) @project_contact = ProjectContact.new(@params[''collect'']) @project.project_contact = @project_contact contact =

Hi, I am very confused about an aspect of has_one and has_many relations, with regard to using the build method, and saving the belongs_to side. It''s a somewhat long post. so please bear with me :) First let''s consider the has_one scenario. Let''s say I have a student who must own exactly one car: class Student has_one(:car) end class Car belongs_to(:student)

Hi, I''m using nested models to create form in my view. It looks like this: <% form_for :user, :url => {:action => "add_owner" }, :html => { :method => :post } do |u| %> <li><label>Name: </label><%= u.text_field :name %></li> <li><label>Surname: </label><%= u.text_field :surname %></li> <%

Hey all, I'm using Xapian through acts_as_xapian and would like to know why trailing wildcards do not work on prefix searches. Specifically, I have a Merchant model with a Description field, mapped to the prefix "desc". If I then search for "desc:goods" I get 4 matches, but if I search for "desc:goo*" I get 0. However, when searching normal, non-prefixed

Let me preface by saying i''m a total noob at ruby/rails. :-) For some reason, I am just not grasping the concept of has_one & belongs_to... I''m working on a project that includes user authentication, and 3 different types of user profiles. User profiles are either "fan", "band", or "venue" objects, and user logins are "user"

Hi: Sorry if this is a painfully stupid question... I have some data I need through the life of someone''s session. In the application controller, I grab the data and store it like so: session[:foo] = @foo Now, whenever I need to access data about foo I don''t need to cause any DB io, I can just grab foo from the session (it''s very small fyi). Here''s what I

I did some searches in the mailing list and on the web but I can''t seem to find the answer to this, but it''s pretty much a noob question. I have a Product object class Product < ActiveRecord::Base has_many :product_identifications has_one :product_identification_item_number has_one :product_identification_product_code end the product_identifications is using

I have two tables CREATE TABLE continents ( id int(11) NOT NULL auto_increment, name varchar(255) NOT NULL, PRIMARY KEY (id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; CREATE TABLE countries ( id int(11) NOT NULL auto_increment, name varchar(255) NOT NULL, continent_id int(11) NOT NULL, PRIMARY KEY (id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; I generate scaffolds for country and for

Hiall, Say I have class User has_one :community end class Community belongs_to :user end Will the following work and both save user and community if validation doesn''t fail? user = params[:user] user.community = params[:community] user.save Or do I have to do something like the following user = params[:user] if user.save user.community = params[:community] end to be on the

I have the following model =========================== class SoftwareCi < ActiveRecord::Base has_one :ci, :as => :content has_one :primary_group validates_presence_of :name, :message => "can''t be empty" end The controller ================ def create @software_ci= SoftwareCi.new(params[:ci]) redirect_to :action => ''create_ui'' end The

Hello fellow Rail-builders, Is it possible to declare one class that includes two polymorphic fields as such: class Mark < ActiveRecord::Base # attribute: value, :string belongs_to :markable, polymorphic => true end class Property < ActiveRecord::Base has_one :name, :as => :markable has_one :value, :as => :markable end ? Based on what I know of the underlying

I have a problem with the :include option in find for my has_one :through association. I have Users, Profiles and Customers, all connected to each other with a has_one :through => :membership association like this: class Profile < ActiveRecord::Base #could also be user or customer has_one :membership # i saw an acrticle of Ryan about has_one :through, there this would be has_many, is

Hey Guys, I''m getting a peculiar bug working with Observers and has_one associations. When a has_one association is invoked by an Observer it always returns null. I looked in the development.log file and the SQL for the has_one association isn''t even being executed. On the other hand, when I replace the has_one association with just a hand crafted method, it does get called

Hi, I''m following the Agile Development With Rails book and having some trouble. Specifically, I''ve typed: % ruby script/generate scaffold Product Admin and received the following error: /usr/local//lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/core_ext/hash/keys.rb:27:in `symbolize_keys'': undefined method `to_sym'' for