similar to: clearing/expiring the ''index'' action.

I''m having a bear of a time getting my cached pages to expire. Maybe one of you guys can help me out. I''ll show my sweeper and then my log to show that it "should" be working. class PragmaticSweeper < ActionController::Caching::Sweeper observe Comment def after_save(comment) expire_page(comment.post_id) end private def expire_page(post_id)

I noticed a lot of repetition across different Sweeper models in my app expiring the same fragments and so have been trying to move all the expire_fragment calls into another model which the sweepers can then use but it''s not working as I''d hoped.. I''ve created a CacheDestroyer model and want to be able to call something to the effect of:

I''m trying to expire all pages under my view action. These could be /controller/view/1 or /controller/view/1/2 how can I expire all pages under /controller/view/? There must be a way, but I''m stumped. Here''s my broken attempt. Thanks in advance for any help,suggestions, or directions to a how to page. expire_action(:controller =>

I''ve just set up caching on my site and want to expire some of fragments on an hourly basis. I was going to use cron and script/runner to do this. For other fragments that I am expiring, I am using expire_fragment inside a sweeper class, something like: class QuestionSweeper < ActionController::Caching::Sweeper observe Question def after_validation_on_update(question)

Hello all, We know that memcached or memcached-client doesn''t support regex... But It seems it doesn''t support expire_fragment either :/ I''m trying to use expire_fragment with memcached as following : expire_fragment(:controller => ''home'', :action => :list_posts) But apparently it''s not supported by memcached : RuntimeError (Not

i have created some ''public'' controllers like so: ./script/generate controller example and an ''admin'' controller like this: ./script/generate controller admin/example now i want to have caching in the ''public'' controllers so i add something like this: caches_action :show, :whatever but i want the ''admin'' controller to do

Hi all, In my OrdersController, I have two actions completed and incomplete that respond_to HTML and CSV. Im also action caching these actions .. caches_action :completed, :incomplete ... def completed @orders = Order.completed respond_to do |format| format.html format.csv {render :layout => false} end end def incomplete @orders = Order.incomplete respond_to do

I am trying to figure out a way to call the expire_fragment outside of a controller. I need to expire some fragments on a hourly basis. I have a Thread that every hour that will perform a task. The expire_fragment is located in the module ActionController::Caching::Fragments as an instance method. Do I need to mixin the model ActionController::Caching::Fragments into my class? Or is there

Hello, I am trying to expire fragments (or at least trigger their expiration) from a daemon that''s running in the background. The daemon is updating all kinds of important lists every few minutes from the background. So I have to find some way to DO or TRIGGER the fragment caching from this daemon. Unfortunately just using the normal commands like: expire_fragment :controller =>

Hi, I''m working on a website that has a very slow loading frontpage. I wanted to start by caching certain elements that have high load. For example, it loads the last 50 comments, along with the corresponding usernames, avatars and more. So I cached that fragment and created a sweeper that observes Comment and expires after every create or destroy action. However, I have two problems:

I''m just getting my hands dirty with caching. The pages I want to cache have some user specific data on them (for example "log out"). That sent me down the route of fragment caching. One of the things I want to pagination is a paginated list. My question is how is pagination and query strings handled with fragment caching? Does each page get its own fragment and query string

Hello, I need to expire cache outside controller, in my rake tasks. I want to use standard methods expire_fragment,etc.. but I can''t manage to use them outside controllers. I tried including ActiveController::Caching::Actions but didn''t work. Anyone has any solution? I''m losing my head how to do it... (besides manually deleting files) Thanks Uros

There must be a better way to write this code: @project_pages, @projects= paginate :project, :per_page => 10, :conditions => ["account_id = ?", account] ?! If only I could pass the sub-collection account = ... @projects = account.project to paginate, instead of letting it extract it with a find :all + sql conditions Alain. -- Posted via

Today I had a strange behavior that made me suspect of jQuery at first, but then it happened that I''ve faced two gotchas, one from CoffeeScript and one from Rails itself. I have something like this: routes.rb post ''/fields/:id.:format'' => ''fields#show'', as: :field, constraints: {id: /\d+/} post ''/fields/remove/:id''

Hi all, I was playing with the sample project found on the Wiki at http://wiki.rubyonrails.com/rails/pages/HowToIntegrateFerretWithRails , and everything was working fine, ... till I moved to EdgeRails : undefined method `weight'' for #<Hash:0x22c7150> (full error thread below) Any idea? Alain

All, I am running Merb 0.5.0. Is there a way to specify an expiration time on an action cache, besides physically calling expire_action ? I have been looking at the code and I was not able to find support for that Something like cache_action( :fred => 30*60, :blee => 60*60 ) would expire fred in 30 min and blee in 1 hour... Any tips on how to achieve that ?

Example: if a ''foo'' has 3 ''bars'', bars_count == "0" # ERROR bars.count == 3 # OK It looks like a bug to me. Alain -- Posted via http://www.ruby-forum.com/.

Hello, I am trying to invalidate a cached fragment. My fragment looks like <% cache ( :controller=>''users'',:action=>''additem_to_cart'',:action_suffix=>@user.id) %> At this point,rails has created 2 cache files correctly and everything works fine becuase I dont see rails making calls to the SQL db to get items from DB.Instead it uses cache. Now

Hi: I had some issues and so switched to locomotive. I find it awesome. 1 click and its done. My question - what disadvantages are there, if any? What do I lose by using such a convenient solution. speculation as well as facts are welcome but please define which you are putting forwards. Thanks in advance, bruce

Hi all, I understand how rails is supposed to work when dealing with one entity input form. However, when I have a relation between two objects (composition): Customer(1) --------> (1)Address How can you create a inputform where both the properties of a Customer and Address can be filled in? Regards, Harm de Laat _______________________________________________ Rails mailing list