similar to: ActiveRecord::RecordNotFound error

I am trying to use the new Rails 2.0 macro : rescue_from class PostsController < ApplicationController rescue_from ActiveRecord::RecordNotFound, :with => :deny_access ... def show @post = Post.find_by_id(params[:id]) raise ActiveRecord::RecordNotFound if @post.nil? #illegal access ..... end def deny_access respond_to do |format| format.html end end but the

How should we handle requests for invalid objects which do not exist in database, ActiveRecord::RecordNotFound error ? I am writing begin-rescue as follows: def show begin @phone = Phone.find(params[:id]) rescue ActiveRecord::RecordNotFound flash[:notice] = NONEXIST_OBJECT redirect_to :controller => :phone, :action => :index else respond_to do |format|

Hi I''m trying to understand the AR find facilities, described here: http://api.rubyonrails.com/classes/ActiveRecord/Base.html#M000650 I have a list of ids that I want to retrieve, but have a condition that should restrict the list returned: return self.find( noteids, :conditions => [ "(private = 0 OR (private = 1 AND user_id = ?))", userid] ) According to the

I have a really horrendous problem with sessions. before_filter :find_cart_from_session private def find_cart_from_session if session[:cart] # if there''s is a cart in the session begin @cart = Cart.find(session[:cart]) # return existing or new cart rescue ActiveRecord::RecordNotFound @cart = Cart.create @cart.save session[:cart] = @cart.id

Hi there I''ve also made a start on the Agile Web Dev using Rails book! I''ve been hit with a problem when hitting the ''Add to Cart'' button - I get the following error message: ActiveRecord::RecordNotFound in StoreController#add_to_cart Couldn''t find Product without an ID RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full

Is there a specific reason why AR doesn''t raise a RecordNotFound exception in any exception other than "find(id)"? It would seem to be more consistent with the unified find if all types of find would raise a RecordNotFound exception. jim jim-rhf1kIDhBaeB8E1WFlbJj6xOck334EZe@public.gmane.org

Hi everyone, I was just trying to catch some exceptions in my app, for "Record Not Found" I used this in my application.rb file rescue_from ActiveRecord::RecordNotFound, :with => :record_not_found rescue_from ActionController::NoMethodError, :with => :show_error private def record_not_found render :text => "404 Not Found", :status =>

Heya, I think I have thinking barrier. I just want a simple hash out of an ActiveRecord. @attributes = Attribute.find_all_by_character_id(@character).hash { |u| [u.name, u.value] } and I would like to access it like @attributes[:health] but it doesn''t work. Anyone can help me out with that? -- Posted via http://www.ruby-forum.com/.

When I update an ActiveRecord, i would like to "touch" one of the related objects, that the updated record belongs_to, in order to update the timestamps on the parent record, although i don''t want to change any of the data in the parent. Whats the accepted way to do this? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You

I have tried to install activerecord 2.0.1 both through gem update and by manually downloading it and doing gem install. They both fail with MANUAL: C:\DRC\ruby>gem install activerecord-2.0.1 ERROR: Error installing gem activerecord-2.0.1[.gem]: buffer error REMOTE: R:\workzone\dwell-aware\trunk>gem update --source http://gems.rubyonrails.com Updating installed gems... Attempting remote

I have a small table that is used to temporarily queue requests, as such it does not have an id field (or any other primary key), because it doesn''t make sense to have one. When I created an ActiveRecord class and tried to save it, I get: ActiveRecord::StatementInvalid: PGError: ERROR: relation "temp_requests_id_seq" does not exist It keeps looking for the id to auto

in application.rb rescue_from ActiveRecord::RecordNotFound { |e| http_status_code (:missing, e) } def http_status_code(status, exception) @exception = exception respond_to do |format| format.html { render :template => "shared/status_# {status.to_s}", :status => status } format.any { head status } end end in a controller project =

I need to run a sql statement along the lines of SELECT * FROM items WHERE NOT ... But I would like to run this in the ActiveRecord syntax. I like using :conditions => [...] but obviously where it renders ''WHERE NOT'' and not simply ''WHERE''. I''d rather not use find_by_sql if at all possible for security reasons. Anyone know how to do this? Thanks,

Hi, Does anyone know why gem can''t find activerecord-oracle-adapter? C:\>rails --version Rails 2.0.1 C:\>gem install activerecord-oracle-adapter ERROR: While executing gem ... (Gem::GemNotFoundException) Could not find activerecord-oracle-adapter (> 0) in any repository It all started when I tried to run Mongrel on a Win32 box: C:\web\FDS_Server>mongrel_rails start

Hi! I have a legacy table that has a column named "type" and need to remove this automatic subclassing by ActiveRecord. The api pages are vague about this, and I tried self.inheritance_column = "xtype" which seemed to get me half-way. In the validate_on_create method, the value of self.type was my model Class name. How would you disable this feature? -- Posted via

I was curious if there was a built in feature in ActiveRecord or a plugin, but I basically have a database for phone numbers. I want a user to be able to make a phone number as main. There can only be one phone number marked as main at all times. Is there something for this? Thanks for your help. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~

Hey Everyone, I have a function test the is failing (despite the fact the function actually works in the application). I was looking for some debug advice on how to find my problem. Here is the test: def test_should_delete_word assert_equal ''published'', words(:one).status debugger delete :destroy, :id => words(:one).to_param assert_equal

Hi guys, Is there an elegant way to capture the sql that would have been executed by an ActiveRecord statement, without actually executing it? :) I''m imagining something like sql = User.find(1).groups.to_sql or perhaps sql = ActiveRecord::Base.capture_sql { User.find(1).groups } resulting in sql = ''SELECT * FROM groups INNER JOIN memberships.... WHERE users.id =

I keep getting a blank page containing only the following: "There was a controller specfic error processing your request." Though I have the following in my application.rb def rescue_action_in_public(exception) case exception when UnknownAction, ActiveRecord::RecordNotFound then render :controller => "application", :action =>

hi @ all I create a new archiv.html.erb and a archiv method in the controller. Now, I would like to link from index.html.erb to archiv.html.erb. I tried to use <%= link_to ''archive'', archiv_xxx_path %> but it doesn''t run. It appears a error message "SyntaxError in xxx#index". Does anyone know, how I can enhance this problem? thanks a lot... -- Posted