similar to: Prob with updating a record with Activeresource object

I''m doing a request from a Rails app to another Rails app with ActiveResource. When the format on ActiveResource is XML: Content.find(:all)[0,2].map(&:attributes) => [ {"updated_at"=>Mon Apr 27 15:04:32 UTC 2009, "url"=>"www.google.com", "id"=>1, "created_at"=>Mon Apr 27 15:04:32 UTC 2009},

Hi, I have a scenario where a row in a DB can be updated by multiple activeresource clients. Is there a way to lock a row in activeresource ? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

My app has a ''page'' model and a ''category'' model. ''Page'' belongs_to :category. ''Category'' has_many :pages. From the console I can create and save a page object with no problems: >> p = Page.new #<Page id: nil, title: nil, body: nil, created_at: nil, updated_at: nil, published: nil, read_counter: nil, category_id:

Hi, I would like to import a serialized object (from a JSON export) inside my database. It work fine if for instance I do: >> l = Yea.create(:title => "foo bar") => #<Yea id: 3, title: "foo bar", created_at: "2010-07-05 21:44:54", updated_at: "2010-07-05 21:44:54"> >> j = l.to_json =>

I have this strange behavior and I don''t undertand why. Here is the thing: I have this record in my payment model: 1.9.3p286 :019 > u.payment.last Payment Load (0.3ms) SELECT "payments".* FROM "payments" WHERE "payments"."user_id" = 10 => [#<Payment id: 37, bank_name: "Mercantil", plan: "Plan Uno", date:

Hi, I''ve got a problem on which I''ve spent many hours, and I can''t get a clue on what is happening... I hope someone here will be able to help me. Here is the situation : my Rails app uses acts_as_commentable and acts_as_bookmarkable on a Diagram model. Everything''s working OK individually: I can create a comment on a Diagram, bookmark it, and so on. Now,

I was just faced with a strange ROLLBACK exception when attempting to execute this code: $ rails console user = User.first User Load (1.1ms) SELECT "users".* FROM "users" ORDER BY "users"."id" ASC LIMIT 1 => #<User id: 1, name: "Michael Hartl", email: "foo-+RB1Aph5k6s@public.gmane.org", created_at: "2013-05-12

Hi, I''m using Rails 2.1.2. and I wanted to switch ActiveResource format to JSON and thought that it will work smoothly, but unfortunately it wasn''t the case. XML and JSON formats generate different objects: XML version #<User:0xb7658440 @prefix_options={}, @attributes={"created_at"=>Mon Nov 28 11...}> JSON version #<User:0xb746af5c @prefix_options={},

With a has_one/belongs_to relationship, what''s the best way to guarantee that the belongs_to object gets created and is accessible alongside the has_one object? I *think* the after_create callback is a good choice, but I discovered an oddity while trying it. F''rinstance, if every horse has a carriage: ============ ActiveRecord::Schema.define do create_table(:horses) {|t|

There''s a number of calls in the Rails source to convert_to_model, which takes an activerecord object instance: convert_to_model(object) Here''s the thing. All convert_to_model does is calls to_model, which returns self (the ActiveModel instance). Am I missing something here? Why call a method that returns the same thing? @user => #<User id: 3, name:

Anyone have an idea on this? Got a weird situation where on a specific model I can not create an instance using params, yet it works fine on other models. The model which does not work is a stock model, there is no logic in it. Ruby 1.8.7/Rails 3.0.5. Does not work: (rdb:1) PaymentTransaction.create(:purchase_id => 3) #<PaymentTransaction id: 2, purchase_id: nil, action: nil, amount: nil,

Hello All, I am very new to Ruby on Rails and I have a quick question for you all, which is as follows: I have this following line of code in an partial that renders itself on the posts/index view: Created By (User): <%= User.find(:all, :select => ''name'', :conditions => ["id = ?", 1]) %> (I am hard-coding that ''1'' there) Now, when I run

I''m having a real problem with nil objects in a view I''m playing with. if I type ... <%= debug lesson.lesson_register.attendees %> I get the following displayed in the browser .... - !ruby/object:Attendee attributes: enrollee_id: "25" created_at: 2009-08-27 15:10:41 updated_at: 2009-08-27 15:10:41 id: "1" attended: f

I thought I had this fixed, but apparently not. It works okay from the console, but not from the view. I have the following: # partial schema create_table "users", :force => true do |t| t.string "login", :null => false t.string "first_name" t.string "last_name" t.string "email", :null => false

My server is running Rails 2.3.4...am I not doing this correctly or is something borked? >> c=Contact.last => #<Contact id: 24, name: "Larry", email: "larry-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org", phone: 2147483647, account_id: 8, created_at: "2009-11-27 18:16:25", updated_at: "2009-11-27 18:40:08", hide_name: false, hide_phone: false,

Rails 3.1.3 I have changed a regular scaffold action a bit so that it can save using ajax. All I needed to do was adding ":remote => true" in <div id="script_new"> <%= form_for script, :remote => true do |f| %> <!-- HERE!!! --> <%= f.hidden_field :video_id %> <%= f.text_field :text %> <%= f.submit "save" %>

I''m running a rails 2.3.5 / ruby 1.8.7 / postgresql 8.4.2 app and have just run into a curious problem. I have several tables that are initialized with data from csv files and I''ve noticed that, when I try to add new data to any of these tables via Table.new I get a PGError on duplicate key. For example: MIGRATION: class CreateNumbers < ActiveRecord::Migration def self.up

I was reading a book and following the instructions in it. >> class Story < ActiveRecord::Base; end => nil >> story = Story.new => #<Story id: nil, name: nil, url: nil, created_at: nil, updated_at: nil> >> story.class => Story(id: integer, name: string, link: string, created_at: datetime, updated_at: datetime) I do not remember me asking for id, name, link or

The following short console session illustrates the problem: Loading development environment (Rails 2.3.2) >> topic=BlogTopic.find(4) => #<BlogTopic id: 4, parent: 2, topic: "Topic Four", created_at: "2009-07-13 21:31:22", updated_at: "2009-09-14 00:37:29"> >> topic.inspect => "#<BlogTopic id: 4, parent: 2, topic: \"Topic

Some of my tests use ActiveResource HttpMock requests and some of them do not. Does anyone know if there is a way to disable the HttpMocks after they have already been loaded? The method ActiveResource::HttpMock.reset! only removes all the objects, but ActiveResource still thinks it should look for mock requests rather than actually making requests. I hope this makes sense! Thanks, Tom --