fix(messages): retry stale blobs

app/controllers/experts/avis_controller.rb

@@ -109,9 +109,9 @@ module Experts
     end
 
     def create_commentaire
-      @commentaire = CommentaireService.build(current_expert, avis.dossier, commentaire_params)
+      @commentaire = CommentaireService.create(current_expert, avis.dossier, commentaire_params)
 
-      if @commentaire.save
+      if @commentaire.errors.empty?
         @commentaire.dossier.update!(last_commentaire_updated_at: Time.zone.now)
         flash.notice = "Message envoyé"
         redirect_to messagerie_expert_avis_path(avis.procedure, avis)

app/controllers/instructeurs/dossiers_controller.rb

@@ -183,9 +183,9 @@ module Instructeurs
     end
 
     def create_commentaire
-      @commentaire = CommentaireService.build(current_instructeur, dossier, commentaire_params)
+      @commentaire = CommentaireService.create(current_instructeur, dossier, commentaire_params)
 
-      if @commentaire.save
+      if @commentaire.errors.empty?
         @commentaire.dossier.update!(last_commentaire_updated_at: Time.zone.now)
         current_instructeur.follow(dossier)
         flash.notice = "Message envoyé"

app/controllers/instructeurs/procedures_controller.rb

@@ -236,8 +236,8 @@ module Instructeurs
       errors = []
 
       email_usagers_dossiers.each do |dossier|
-        commentaire = CommentaireService.build(current_instructeur, dossier, commentaire_params)
+        commentaire = CommentaireService.create(current_instructeur, dossier, commentaire_params)
-        if commentaire.save
+        if commentaire.errors.empty?
           commentaire.dossier.update!(last_commentaire_updated_at: Time.zone.now)
         else
           errors << dossier.id

app/controllers/support_controller.rb

@@ -66,8 +66,7 @@ class SupportController < ApplicationController
       piece_jointe: params[:piece_jointe],
       body: "[#{params[:subject]}]<br><br>#{params[:text]}"
     }
-    commentaire = CommentaireService.build(current_user, dossier, attributes)
+    CommentaireService.create!(current_user, dossier, attributes)
-    commentaire.save!
   end
 
   def tags

app/controllers/users/dossiers_controller.rb

@@ -232,9 +232,9 @@ module Users
     end
 
     def create_commentaire
-      @commentaire = CommentaireService.build(current_user, dossier, commentaire_params)
+      @commentaire = CommentaireService.create(current_user, dossier, commentaire_params)
 
-      if @commentaire.save
+      if @commentaire.errors.empty?
         @commentaire.dossier.update!(last_commentaire_updated_at: Time.zone.now)
         dossier.followers_instructeurs
           .with_instant_email_message_notifications

app/graphql/mutations/dossier_envoyer_message.rb

@@ -11,9 +11,9 @@ module Mutations
     field :errors, [Types::ValidationErrorType], null: true
 
     def resolve(dossier:, instructeur:, body:, attachment: nil)
-      message = CommentaireService.build(instructeur, dossier, body: body, piece_jointe: attachment)
+      message = CommentaireService.create(instructeur, dossier, body: body, piece_jointe: attachment)
 
-      if message.save
+      if message.errors.empty?
         { message: message }
       else
         { errors: message.errors.full_messages }

app/mailers/notification_mailer.rb

@@ -70,7 +70,6 @@ class NotificationMailer < ApplicationMailer
 
   def create_commentaire_for_notification
     body = ["[#{@subject}]", @body].join("<br><br>")
-    commentaire = CommentaireService.build_with_email(CONTACT_EMAIL, @dossier, body: body)
+    CommentaireService.create!(CONTACT_EMAIL, @dossier, body: body)
-    commentaire.save!
   end
 end

app/services/commentaire_service.rb

@@ -1,24 +1,58 @@
 class CommentaireService
-  class << self
+  def self.create(sender, dossier, params)
-    def build(sender, dossier, params)
+    save(dossier, prepare_params(sender, params))
-      case sender
+  end
-      when Instructeur
-        params[:instructeur] = sender
-      when Expert
-        params[:expert] = sender
-      end
 
-      build_with_email(sender.email, dossier, params)
+  def self.create!(sender, dossier, params)
+    save!(dossier, prepare_params(sender, params))
+  end
+
+  def self.build(sender, dossier, params)
+    dossier.commentaires.build(prepare_params(sender, params))
+  end
+
+  def self.prepare_params(sender, params)
+    case sender
+    when String
+      params[:email] = sender
+    when Instructeur
+      params[:instructeur] = sender
+      params[:email] = sender.email
+    when Expert
+      params[:expert] = sender
+      params[:email] = sender.email
+    else
+      params[:email] = sender.email
     end
 
-    def build_with_email(email, dossier, params)
+    # For some reason ActiveStorage trows an error in tests if we passe an empty string here.
-      attributes = params.merge(email: email, dossier: dossier)
+    # I suspect it could be resolved in rails 6 by using explicit `attach()`
-      # For some reason ActiveStorage trows an error in tests if we passe an empty string here.
+    if params[:piece_jointe].blank?
-      # I suspect it could be resolved in rails 6 by using explicit `attach()`
+      params.delete(:piece_jointe)
-      if attributes[:piece_jointe].blank?
+    end
-        attributes.delete(:piece_jointe)
+
-      end
+    params
-      Commentaire.new(attributes)
+  end
+
+  def self.save(dossier, params)
+    build_and_save(dossier, params)
+  rescue ActiveRecord::StaleObjectError
+    build_and_save(dossier, params)
+  end
+
+  def self.save!(dossier, params)
+    build_and_save(dossier, params, raise_exception: true)
+  rescue ActiveRecord::StaleObjectError
+    build_and_save(dossier, params, raise_exception: true)
+  end
+
+  def self.build_and_save(dossier, params, raise_exception: false)
+    message = dossier.commentaires.build(params)
+    if raise_exception
+      message.save!
+    else
+      message.save
+      message
     end
   end
 end

spec/models/commentaire_spec.rb

@@ -102,7 +102,7 @@ describe Commentaire do
     end
 
     context "with a commentaire automatically created (notification)" do
-      let(:commentaire) { CommentaireService.build_with_email(CONTACT_EMAIL, dossier, body: "Mon commentaire") }
+      let(:commentaire) { CommentaireService.build(CONTACT_EMAIL, dossier, body: "Mon commentaire") }
 
       it "does not call notify_user" do
         expect(commentaire).not_to receive(:notify_user).with(no_args)

spec/models/expert_spec.rb

@@ -54,10 +54,10 @@ RSpec.describe Expert, type: :model do
 
     context 'when an old expert has a commentaire' do
       let(:dossier) { create(:dossier) }
-      let(:commentaire) { CommentaireService.build(old_expert, dossier, body: "Mon commentaire") }
+      let(:commentaire) { CommentaireService.create(old_expert, dossier, body: "Mon commentaire") }
 
       before do
-        commentaire.save
+        commentaire
         subject
       end