similar to: Callback not called in development mode

I''m trying to add some code for my ActiveRecord class so that it is executed whenever an object is updated, this code is a seperate process that reads from the same table represented by my model class so when it runs it needs the database to be up to date. In the following situation this is fine: # MyModel def after_save `/usr/local/bin/update_models -i #{self.id}` end # controller

Hi, there must be something wrong somewhere in my unit test because there''s a model I can''t have any callback executed on. In my unit test I do @image = Image.new @image.set_uploaded_file({:file => uploaded_file("pic1.jpg","image/jpeg","article-picture.jpg"), :article_id => @article.id, :title => ''Titre

I use authlogic for authentication and paperclip for handling user''s profile picture attachments. I use the following method to get the current_user def current_user_session return @current_user_session if defined? (@current_user_session) @current_user_session = UserSession.find end def current_user return @current_user if defined?(@current_user)

class User < AR end user = User.new Let''s say that I have a user instance with me. After this record is saved I want an after_save callback which would print the id of the record. The only catch is that I am not allowed to change the User class. How can I accomplish my goal? Is that even possible to add an after_save callback on a particular instance object. Any metaprogramming

Any suggestions on how best to gain access to session-type information while in an ActiveRecord callback, such as after_save? I am encrypting some information in the database, using the generalized encryption/decryption handler in "Agile Web Development With Rails" (p 375ff). I got it working, and now I want to reference a session field (a user PIN) which is NOT stored in the

Hi there I''ve been running BackgroundRb in production for a few months now. Recently we added encryption onto some of our ActiveRecord fields by hooking in the before_save and after_save callbacks, like: class MyCallback def initialize(attr_names) @attr_names = attr_names end def before_save(model) @attr_names.each do |attr_name| next if

Is there callback method for field level? Generally, after_create and after_save will fire at object level. I need to fire some code when the value for the field is changed. I need to call the call back method from observer -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups

Dear list, I am trying to override an after_save callback declared in main app using plugin. The main model class is: class WorkHours < ActiveRecord::Base @after_save_call_back_called=0 after_save :after_save_call_back def after_save_call_back logger.debug "after save called" @after_save_call_back_called=1 end end And in my plugin (in the lib directory) : module

Hi, I''ve started to implement page caches but I''ve hit a brick wall getting a sweeper to clear the cache when needed. It seems that any models that I tell it to observe aren''t being observed properly. If I add the sweeper to a controller the initialize method runs, but no matter what I do the after_save/after_update callbacks aren''t running. Also if I try to

First of all, I should have gone to bed a long time, so please be forgiving with regards to what will follow :) So I''ve been working all day on a rails project that needs to go out soon, and I thought I would try to refactor a has_many relationship to a has_and_belongs_to_many relationship (using has_many :through). However, I then realized that I would loose a lot of the simple beauty

I have a Production model, which represents a farmer''s crop. After create (via after_save) I call a method that creates one or more Supply models, which represent a week of anticipated product harvest. After each of those are created, a class method gets called that tries to match each new Supply with outstanding orders for the same time period. If a match is made, a transaction (an

Hi, Something has been bothering me about model validation: how do I know that the database has not changed in between when I validate my model''s data, and when it actually gets saved to the database? As a simple example, say I have a User model like: class User validates_uniqueness_of :username end When this gets saved to the database, the validation code checks that there is

All, I''ve been trying to figure out a strange bug in one of my applications that I think I''ve narrowed down to a problem with rails fixtures. It seems as though the after_create callback is being run twice when I save a record. This is only happening a) in the test environment, and b) when there is a fixture file for that table. The test below only prints "Doing

On Fri, Jun 09, 2023 at 10:27:39AM +0800, Sui Jingfeng wrote: > On 2023/6/9 03:19, Bjorn Helgaas wrote: > > On Thu, Jun 08, 2023 at 07:43:22PM +0800, Sui Jingfeng wrote: > > > From: Sui Jingfeng <suijingfeng at loongson.cn> > > > > > > The vga_is_firmware_default() function is arch-dependent, which doesn't > > > sound right. At least, it also

Hello All --- I am using the AJAX Object to send form data to a PHP page. In IE, I am able to get a call back thru the showResponse(); However, in Firefox, the callback never gets executed. Here is my code: function showResponse() { alert(''Thank You. Your information has been sent''); } function processForm() { var url = "sendEmail.php"; var name =

Hi there, I''m using the wonderful file_column and have struck an issue that someone might have seen before. My images already sit on the server. So, instead of passing a multipart message I''m sending a file object. Something like... f = File.new("public/gallery_images/builder.png") p = Product.find_first p.image = f p.save On the save I recieve an error which

It appears that when after_save is triggered, associations such as habtm haven''t been populated yet. Each association can have an :after_add callback, but my code needs to access multiple associations. Is there an explicit reason why after_save isn''t triggered after all of the associations have been populated? --~--~---------~--~----~------------~-------~--~----~ You received

Have you tried decoding to memory, and encoding from that memory? This technique would avoid file I/O. If you are reluctant to allocate enough memory for the full file (and why not, with a 64-bit system?), then you could implement a FIFO. You would need a semaphore to keep track of the decoder's progress, and multithreaded coding. The decoder would pause, whenever the FIFO gets

I am pondering the possibility of encrypting/decrypting some fields in a SQLite backend on-the-fly. The point of the message is not security, I know that''s broken, but whether there''s a technique that provides on-the-fly save/read filters. Of course the solution would need to work transparently in joins, so user.posts.last.title would do the right thing if title

Hey everyone, First, apologies for the crosspost, I meant to post this to this group, my previous post was a mistake. I''m having a frustrating ActiveRecord issue. Maybe what I''m trying to do will not work, but if that''s the case, I''d like to know why. Otherwise I''d love to know what I''m doing wrong. My goal is to store prices (numbers with