#755: fix: undefended constants

lib/abf_worker/base_observer.rb

@@ -1,12 +1,12 @@
 module AbfWorker
-  module ObserverHelper
+  class BaseObserver
     BUILD_COMPLETED = 0
     BUILD_FAILED    = 1
     BUILD_PENDING   = 2
     BUILD_STARTED   = 3
     BUILD_CANCELED  = 4
 
-    def update_results(subject, options)
+    def self.update_results(subject, options)
       results = (subject.results || [])+ options['results']
       subject.results = results.sort_by{ |r| r['file_name'] }
       subject.save!

lib/abf_worker/iso_worker_observer.rb

@@ -1,6 +1,5 @@
 module AbfWorker
-  class IsoWorkerObserver
+  class IsoWorkerObserver < AbfWorker::BaseObserver
-    extend AbfWorker::ObserverHelper
     @queue = :iso_worker_observer
 
     def self.perform(options)

lib/abf_worker/publish_build_list_container_observer.rb

@@ -1,6 +1,5 @@
 module AbfWorker
-  class PublishBuildListContainerObserver
+  class PublishBuildListContainerObserver < AbfWorker::BaseObserver
-    extend AbfWorker::ObserverHelper
     @queue = :publish_build_list_container_observer
 
     def self.perform(options)

lib/abf_worker/rpm_worker_observer.rb

@@ -1,6 +1,5 @@
 module AbfWorker
-  class RpmWorkerObserver
+  class RpmWorkerObserver < AbfWorker::BaseObserver
-    extend AbfWorker::ObserverHelper
     @queue = :rpm_worker_observer
 
     def self.perform(options)