Merge pull request #3084 from tchak/destroy_dossier_operation_logs

Destroy dossier_operation_logs when dossier is destroyed

app/models/dossier.rb

@@ -26,7 +26,7 @@ class Dossier < ApplicationRecord
   has_many :followers_gestionnaires, through: :follows, source: :gestionnaire
   has_many :avis, dependent: :destroy
 
-  has_many :dossier_operation_logs
+  has_many :dossier_operation_logs, dependent: :destroy
 
   belongs_to :procedure
   belongs_to :user

lib/tasks/deployment/20181128155650_destroy_orphaned_dossier_operation_logs.rake

@@ -0,0 +1,17 @@
+namespace :after_party do
+  desc 'Deployment task: destroy_orphaned_dossier_operation_logs'
+  task destroy_orphaned_dossier_operation_logs: :environment do
+    bar = RakeProgressbar.new(DossierOperationLog.count)
+
+    DossierOperationLog.find_each do |log|
+      if log.dossier.blank?
+        log.destroy
+      end
+      bar.inc
+    end
+
+    bar.finished
+
+    AfterParty::TaskRecord.create version: '20181128155650'
+  end
+end