lib/workless/scaler.rb in workless_revived-1.2.4.2 vs lib/workless/scaler.rb in workless_revived-1.2.5

@@ -1,22 +1,21 @@
 module Delayed
   module Workless
     module Scaler
+      autoload :Heroku,      'workless/scalers/heroku'
+      autoload :HerokuCedar, 'workless/scalers/heroku_cedar'
+      autoload :Local,       'workless/scalers/local'
+      autoload :Null,        'workless/scalers/null'
 
-      autoload :Heroku,      "workless/scalers/heroku"
-      autoload :HerokuCedar, "workless/scalers/heroku_cedar"
-      autoload :Local,       "workless/scalers/local"
-      autoload :Null,        "workless/scalers/null"
-
       def self.included(base)
         base.send :extend, ClassMethods
         if base.to_s =~ /ActiveRecord/
           base.class_eval do
-            after_commit "self.class.scaler.down", :on => :update, :if => Proc.new {|r| !r.failed_at.nil? }
-            after_commit "self.class.scaler.down", :on => :destroy, :if => Proc.new {|r| r.destroyed? or !r.failed_at.nil? }
-            after_commit "self.class.scaler.up", :on => :create
-          end          
+            after_commit 'self.class.scaler.down'.to_sym, on: :update, if: proc { |r| !r.failed_at.nil? }
+            after_commit 'self.class.scaler.down'.to_sym, on: :destroy, if: proc { |r| r.destroyed? || !r.failed_at.nil? }
+            after_commit 'self.class.scaler.up'.to_sym, on: :create
+          end
         elsif base.to_s =~ /Sequel/
           base.send(:define_method, 'after_destroy') do
             super
             self.class.scaler.down
           end
@@ -28,30 +27,28 @@
             super
             self.class.scaler.down
           end
         else
           base.class_eval do
-            after_destroy "self.class.scaler.down"
-            after_create "self.class.scaler.up"
-            after_update "self.class.scaler.down", :unless => Proc.new {|r| r.failed_at.nil? }
+            after_destroy 'self.class.scaler.down'
+            after_create 'self.class.scaler.up'
+            after_update 'self.class.scaler.down', unless: proc { |r| r.failed_at.nil? }
           end
         end
       end
 
       module ClassMethods
         def scaler
-          @scaler ||= if ENV.include?("HEROKU_API_KEY")
-            Scaler::HerokuCedar
-          else
-            Scaler::Local
+          @scaler ||= if ENV.include?('HEROKU_API_KEY')
+                        Scaler::HerokuCedar
+                      else
+                        Scaler::Local
           end
         end
 
         def scaler=(scaler)
           @scaler = "Delayed::Workless::Scaler::#{scaler.to_s.camelize}".constantize
         end
       end
-
     end
-
   end
 end