fix(dossier): fix dossier.avis cascade

app/jobs/cron/discarded_dossiers_deletion_job.rb

@@ -1,16 +1,7 @@
 class Cron::DiscardedDossiersDeletionJob < Cron::CronJob
   self.schedule_expression = "every day at 2 am"
 
-  def perform(*args)
+  def perform
-    DossierOperationLog.where(dossier: Dossier.discarded_en_construction_expired)
+    Dossier.purge_discarded
-      .where.not(operation: DossierOperationLog.operations.fetch(:supprimer))
-      .destroy_all
-    DossierOperationLog.where(dossier: Dossier.discarded_termine_expired)
-      .where.not(operation: DossierOperationLog.operations.fetch(:supprimer))
-      .destroy_all
-
-    Dossier.discarded_brouillon_expired.destroy_all
-    Dossier.discarded_en_construction_expired.destroy_all
-    Dossier.discarded_termine_expired.destroy_all
   end
 end

app/models/avis.rb

@@ -49,6 +49,7 @@ class Avis < ApplicationRecord
   scope :for_dossier, -> (dossier_id) { where(dossier_id: dossier_id) }
   scope :by_latest, -> { order(updated_at: :desc) }
   scope :updated_since?, -> (date) { where('avis.updated_at > ?', date) }
+  scope :discarded_termine_expired, -> { unscope(:joins).where(dossier: Dossier.discarded_termine_expired) }
 
   # The form allows subtmitting avis requests to several emails at once,
   # hence this virtual attribute.

app/models/dossier.rb

@@ -960,6 +960,21 @@ class Dossier < ApplicationRecord
     user&.locale || I18n.default_locale
   end
 
+  def self.purge_discarded
+    discarded_brouillon_expired.destroy_all
+
+    transaction do
+      DossierOperationLog.discarded_en_construction_expired.destroy_all
+      discarded_en_construction_expired.destroy_all
+    end
+
+    transaction do
+      DossierOperationLog.discarded_termine_expired.destroy_all
+      Avis.discarded_termine_expired.destroy_all
+      discarded_termine_expired.destroy_all
+    end
+  end
+
   private
 
   def defaut_groupe_instructeur?

app/models/dossier_operation_log.rb

@@ -36,6 +36,10 @@ class DossierOperationLog < ApplicationRecord
   belongs_to :dossier, optional: true
   belongs_to :bill_signature, optional: true
 
+  scope :not_deletion, -> { where.not(operation: operations.fetch(:supprimer)) }
+  scope :discarded_en_construction_expired, -> { where(dossier: Dossier.discarded_en_construction_expired).not_deletion }
+  scope :discarded_termine_expired, -> { where(dossier: Dossier.discarded_termine_expired).not_deletion }
+
   def self.create_and_serialize(params)
     dossier = params.fetch(:dossier)