similar to: ActiveRecord Error?

Hi, My system has been encounter this problem, and I couldn''t find solution after debugging. My scenario is stated below: class user has_many :posts has_many :comments end class post belongs_to :user has_many :comments, :as => :commentable end class comment belongs_to :post belongs_to :user end For this case, I am trying to retrieve each post''s comment

So, I''ve written a partial that does some stuff with a given instance of my class "entity". Entity is ActiveRecord. I''m able to retrieve all sorts of data from an @entity, until I do something like: <% for @attribute in @entity.attributes %> <div id="attribute_<%= @attribute.id %>"> <%= render(:partial =>

Given the following.. Foo has_many :bars Bar has_many ::widgets Widget has_many :gadgets Gadget has_many :parts All of the following are now possible... @foo.bars @bar.widgets @part.gadget.widget.bar.foo However, I can''t just do the opposite of that last one... @foo.bars.widgets.gadgets.parts and get a full list of every Part associated with @foo. I know there''s several

I''m following instructions in the Agile book, page 146 for testing an object update to the database. Here''s my code: def test_update assert_equal "jack@smiths.com", @user.email @user.email = "jack@smiths.org" assert @user.save, @user.errors.full_messages.join("; ") @user.reload assert_equal @user.email,

I am trying to create unit tests for my users model but when I add a test that destroys a user, that user is not available in any of the other test. If I remove the test that destroys the user all my other tests work again. All the fixtures are suppose be reloaded between tests right? Here is my testcase : require File.dirname(__FILE__) + ''/../test_helper'' class UserTest

Hi, I hope someone can help me because this is driving me crazy, I''ve spent hours trying to track this down. I''m trying to convert a Rails 1.1 to Rails 2.3.2 and I''m getting the following error when trying to save a many to many relationship. I''ve double checked all the associations, I''ve used console to test my models and they all work ok, I can do

hallo everybody, i already googled the following problem, but there are so many questions regarding "has_many :through", that i just couldn''t find what i was looking for. so, i''m really sorry if this has been asked before. if so, just drop me the link. i have a has_many :through relationship similar to the following example: class Group < ActiveRecord::Base

Hi All, I''m going to end up hosting a site on a server in a fastcgi environment, but I''ve been doing most of my development under mongrel. I have a bit of code that spawns a thread, and in the thread it makes some remote calls (openuri) and does some database inserts via activerecord. When I do this under FastCGI, everything appears to work as expected. When I do it under

EVerything runs ok on my local machine but when i copy my app to our solaris server everything is fine until i try updating/inserting something into the DB. This is the error message : wrong number of arguments (1 for 0) RAILS_ROOT: config/.. Application Trace | Framework Trace | Full Trace

Hi, I have been trying to do this for a few days now and cannot figure it out. I would be very grateful is anyone can help me I am trying to upload an attachment to AWS, S3 using paperclip, however every time I keep getting this error: ActiveRecord::AssociationTypeMismatch in ProjectController#create_notice Graphic(#37649720) expected, got Tempfile(#27280470) RAILS_ROOT:

Hello friends! I am trying to make a database that will have a group of people set to committees, and a person can be in multiple committees, and a committee obviously has multiple people. The people are senators at my university. These are my current models: senator.rb: -- class Senator < ActiveRecord::Base validates_presence_of :first_name, :last_name, :floor has_and_belongs_to_many

Hi, I have been trying to do this for a few days now and cannot figure it out. I would be very grateful is anyone can help me I am trying to upload an attachment to AWS, S3 using paperclip, however every time I keep getting this error: ActiveRecord::AssociationTypeMismatch in ProjectController#create_notice Graphic(#37649720) expected, got Tempfile(#27280470) RAILS_ROOT:

Hi all I tried and tried and tried, but I still fail in creating a form with proper validation and stuff for foreign keys... So I''d really like to get some help here. I''m creating a booking site for DJ''s, and for every booking one can choose one of different countries: class Booking < ActiveRecord::Base validates_presence_of :country_id

Howdy, I''m attempting my first rails test & I could use some help... I have the test posted at http://rafb.net/paste/results/YjWkIh45.html... when I run it, the test fails, but the db table is never restored & it seems that the fixtures file was never loaded... Any ideas as to what I''m doing wrong? Thanks! -- Posted via http://www.ruby-forum.com/.

Hi, I''ve been trying to get rails going on one of our dedicated servers, with no luck. I have ruby installed, gems, etc... When i goto to create my first rails app i get this: rails test /usr/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/ associations/association_proxy.rb:6: warning: instance_methods: parameter will default to ''true'' as of 1.8.1

I created some scaffolding for an Address model and an Addresses controller. When running the functional tests for the addresses controller, I get this exception: "NameError: uninitialized constant Addres" The exception seems to start from this function: def list @address_pages, @addresses = paginate :address, :per_page => 10 end I''m guessing pluralization bug?

Hi, I get this when searching or adding a new record. I am using today''s version of trunk and gem ferret 0.10.0 any ideas? thanks! EOFError in DvbesController#new End-of-File Error occured at <except.c>:103 in xpop_context Error occured in store.c:197 - is_refill current pos = 0, file length = 182 RAILS_ROOT: script/../config/.. Application Trace | Framework Trace | Full

Hello, In a model I have: has_many :things, :finder_sql => '' select * from other_things '' + '' where id = #{id} '' When I do MyClass.find(:all, :include => :things) I get a weird error: from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.14.4/lib/active_record/connection_adapters/abstract_adapter.rb:120:in

Hey Guys, I''ve got a test class that loads a bunch of fixtures. My understanding is that fixtures are reloaded between each test... and I even have the following two method calls at the top of my test class to make doubly sure... class TaskTest < Test::Unit::TestCase self.use_transactional_fixtures = true self.use_instantiated_fixtures = false When I run my tests

I recently updated Rails to the latests version, and one of my existing apps broke. More speficially, it can''t find the method "updated?" when it is attempting to call it on one of my models. The stack trace follows: NoMethodError undefined method `updated?'' for #<MyModel:0xc91d50>