canvas-lms/gems/broadcast_policy
Cody Cutrer 972b3b6ac8 fix Rails 5 deprecation warnings in migrations
except for CleanseTheSyckness, where serialized_attributes has been
removed without replacement

Change-Id: Ie0d81c17effa4b40b285f5d7108fa2586a8ce9ab
Reviewed-on: https://gerrit.instructure.com/89330
Tested-by: Jenkins
Reviewed-by: Simon Williams <simon@instructure.com>
Product-Review: Cody Cutrer <cody@instructure.com>
QA-Review: Cody Cutrer <cody@instructure.com>
2016-08-31 22:09:34 +00:00
..
lib fix Rails 5 deprecation warnings in migrations 2016-08-31 22:09:34 +00:00
spec fix Rails 5 deprecation warnings in migrations 2016-08-31 22:09:34 +00:00
.rspec-local gemify broadcast policy 2014-09-24 11:35:33 +00:00
Gemfile gemify broadcast policy 2014-09-24 11:35:33 +00:00
README.md Support class reloading with BroadcastPolicy 2016-02-11 11:08:17 -05:00
broadcast_policy.gemspec determine recipients and queue notifications _after_ transaction commit 2015-08-20 15:26:21 +00:00
test.sh simplify gem test harnesses 2016-01-19 17:52:58 +00:00

README.md

BroadcastPolicy

This allows us to do something like:

class Model < ActiveRecord::Base has_a_broadcast_policy

set_broadcast_policy do |p| p.dispatch :notification_name p.to { some_endpoints } p.whenever { |record| record.foo_is_true? && record.bar_is_false? } end

end

Usage

In order to use the gem in Rails, you'll need an initializer something like this:

config/initializers/broadcast_policy.rb

require 'broadcast_policy' Rails.configuration.to_prepare do BroadcastPolicy.notifier = lambda { Notifier.new } BroadcastPolicy.notification_finder = lambda { NotificationFinder.new(Notification.all_cached) } end ActiveRecord::Base.send(:extend, BroadcastPolicy::ClassMethods)

The two BroadcastPolicy services are necessary to supply the canvas domain objects for integrating with the notification system License

Copyright (C) 2014 Instructure, Inc.

This file is part of Canvas.

Canvas is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, version 3 of the License.

Canvas is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see http://www.gnu.org/licenses/.