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Questions tagged [wisper]

Wisper is a Ruby Publish-Subscribe gem with async support which aims to help decouple responsibilities.

Wisper was extracted from a Rails codebase but is not dependant on Rails.

It is commonly used as an alternative to ActiveRecord callbacks, Observers and Concerns to reduce coupling and make testing easier.

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Is it possible to have one subscription apply to multiple listeners with Wisper?

I have a service that broadcast an event when some criteria is satisfied. I also have several customer specific services. I want the customer services to be notified of the event. However, I would rather not add a subscription to the broadcasting…
David
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how to pass data from api to other controller in rails?

I have a api which accepts and saves data in rails. I would like to get that data on the current UI as flash how to do it ? I tried to wisper gem and flash alerts are not supported. $ cat app/controllers/api/v1/sms_controller.rb class…
Kiran Patil
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Rails "test" environment has access to non-included methods

I'm using the fantastic wisper gem to react to changes in my models(Rails 4.1). Class Transaction < ActiveRecord::Base #include Wisper::Publisher after_save { broadcast(:transaction_saved)} end Here broadcast is a method provided by the…
lllllll
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Is it possible to handle Global Listeners Async using Wisper?

I am looking at implementing Wisper into an existing Rails application... I have been running the examples as a POC and I don't see a way to set up Events to be asynchronous when setting up listeners globally. Is this not possible?
El Guapo
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Wisper: unsubscribing GlobalListeners between requests

I want to register a global listener in my ApplicationController, that contains the current_user. I ended up trying this: class ApplicationController < ActionController::Base before_action do @listener = MyListener.new(current_user) …
bugzpodder
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How to use Wisper with different instances of same Active Record Model?

I'm trying to use Wisper with Rails 4 / AR and encountering an issue. Let's say I have Email and Creep AR models, and I want the Creep to know when a reply was received (Creep is not necessarily the sender...) So I do: email = Email.create!…
delight
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