Adds circuit-breaking

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    outboxable (0.1.6)
+    outboxable (0.1.8)
       bunny (>= 2.19.0)
       connection_pool (~> 2.3.0)
 

lib/outboxable/polling_publisher_worker.rb

@@ -8,7 +8,7 @@ module Outboxable
         batch.each do |outbox|
           # This is to prevent a job from being retried too many times. Worst-case scenario is 1 minute delay in jobs.
           Outboxable::Worker.perform_async(outbox.id)
-          outbox.update(last_attempted_at: 1.minute.from_now, status: :processing)
+          outbox.update(last_attempted_at: 1.minute.from_now, status: :processing, allow_publish: false)
         end
       end
     end

lib/outboxable/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Outboxable
-  VERSION = '0.1.7'
+  VERSION = '0.1.8'
 end

lib/templates/outbox.rb

@@ -1,9 +1,9 @@
 class Outbox < ApplicationRecord
   attribute :allow_publish, :boolean, default: true
 
+  before_save :check_publishing
   # Callbacks
   before_create :set_last_attempted_at
-  before_save :check_publishing
   after_commit :publish, if: :allow_publish?
   # Enums
   enum status: { pending: 0, processing: 1, published: 2, failed: 3 }
@@ -21,7 +21,7 @@ class Outbox < ApplicationRecord
 
   def publish
     Outboxable::Worker.perform_async(id)
-    update(status: :processing, last_attempted_at: 1.minute.from_now)
+    update(status: :processing, last_attempted_at: 1.minute.from_now, allow_publish: false)
   end
 
   def check_publishing