[#10951] Create a cron job to warn user with a old brouillon

app/jobs/cron/notify_old_brouillon_dossiers_soon_deleted_job.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class Cron::NotifyOldBrouillonDossiersSoonDeletedJob < Cron::CronJob
+  self.schedule_expression = "every day at 9:00"
+
+  def perform
+    Dossier
+      .state_brouillon
+      .where(updated_at: ..3.months.ago)
+      .where("notified_soon_deleted_sent_at IS NULL OR notified_soon_deleted_sent_at < updated_at")
+      .find_each do |dossier|
+        DossierMailer.notify_old_brouillon_soon_deleted(dossier).deliver_later
+        dossier.update_column(:notified_soon_deleted_sent_at, Time.zone.now)
+      end
+  end
+end

app/mailers/dossier_mailer.rb

@@ -217,6 +217,26 @@ class DossierMailer < ApplicationMailer
     end
   end
 
+  def notify_old_brouillon_after_deletion(dossier)
+    @dossier = dossier
+    configure_defaults_for_user(dossier.user)
+
+    I18n.with_locale(dossier.user_locale) do
+      @subject = default_i18n_subject(dossier_id: dossier.id)
+      mail(to: dossier.user_email_for(:notification), subject: @subject)
+    end
+  end
+
+  def notify_old_brouillon_soon_deleted(dossier)
+    @dossier = dossier
+    configure_defaults_for_user(dossier.user)
+
+    I18n.with_locale(dossier.user_locale) do
+      @subject = default_i18n_subject(dossier_id: dossier.id)
+      mail(to: dossier.user_email_for(:notification), subject: @subject)
+    end
+  end
+
   def self.critical_email?(action_name)
     false
   end

app/views/dossier_mailer/notify_old_brouillon_soon_deleted.html.haml

@@ -0,0 +1,9 @@
+- content_for(:title, "#{@subject}")
+
+%p= t(:hello, scope: [:views, :shared, :greetings])
+
+%p= t('.body', dossier_id: @dossier.id, libelle_demarche: @dossier.procedure.libelle)
+
+%p= link_to t('.access_dossier'), dossier_url(@dossier), target: '_blank'
+
+= render partial: "layouts/mailers/signature"

config/locales/views/dossier_mailer/notify_old_brouillon_soon_deleted/en.yml

@@ -0,0 +1,11 @@
+en:
+  dossier_mailer:
+    notify_old_brouillon_soon_deleted:
+      subject: 'Your draft file n°%{dossier_id} will soon be deleted'
+      body: |
+        Your file n° %{dossier_id} for "%{libelle_demarche}" has not been modified for more than 3 months.
+
+        It will be automatically deleted in 2 weeks.
+
+        If you wish to keep this application, please update it by logging into your personal space.
+      access_dossier: 'Access my dossier'

config/locales/views/dossier_mailer/notify_old_brouillon_soon_deleted/fr.yml

@@ -0,0 +1,11 @@
+fr:
+  dossier_mailer:
+    notify_old_brouillon_soon_deleted:
+      subject: 'Votre dossier n°%{dossier_id} en brouillon va bientôt être supprimé'
+      body: |
+        Votre dossier n° %{dossier_id} pour la démarche "%{libelle_demarche}" n'a pas été modifié depuis plus de 3 mois.
+
+        Il sera automatiquement supprimé dans 2 semaines.
+
+        Si vous souhaitez conserver ce dossier, nous vous invitons à le mettre à jour en vous connectant à votre espace personnel.
+      access_dossier: 'Accéder à mon dossier'

db/migrate/20241126145420_add_notified_soon_deleted_sent_at_to_dossiers.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AddNotifiedSoonDeletedSentAtToDossiers < ActiveRecord::Migration[6.1]
+  def change
+    add_column :dossiers, :notified_soon_deleted_sent_at, :datetime
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2024_11_12_090128) do
+ActiveRecord::Schema[7.0].define(version: 2024_11_26_145420) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_buffercache"
   enable_extension "pg_stat_statements"
@@ -505,6 +505,7 @@ ActiveRecord::Schema[7.0].define(version: 2024_11_12_090128) do
     t.string "mandataire_first_name"
     t.string "mandataire_last_name"
     t.text "motivation"
+    t.datetime "notified_soon_deleted_sent_at", precision: nil
     t.bigint "parent_dossier_id"
     t.string "prefill_token"
     t.boolean "prefilled"

spec/jobs/cron/notify_old_brouillon_dossiers_job_spec.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+RSpec.describe Cron::NotifyOldBrouillonDossiersSoonDeletedJob, type: :job do
+  let(:procedure) { create(:procedure) }
+
+  let!(:recent_brouillon) { create(:dossier, :brouillon, procedure: procedure, updated_at: 2.months.ago) }
+  let!(:old_brouillon) { create(:dossier, :brouillon, procedure: procedure, updated_at: 4.months.ago) }
+  let!(:old_en_construction) { create(:dossier, :en_construction, procedure: procedure, updated_at: 4.months.ago) }
+
+  subject(:perform_job) { described_class.perform_now }
+
+  describe '#perform' do
+    before do
+      allow(DossierMailer).to receive(:notify_old_brouillon_soon_deleted).and_return(double(deliver_later: true))
+      perform_job
+    end
+
+    it 'sends email only for old brouillon dossiers' do
+      expect(DossierMailer).to have_received(:notify_old_brouillon_soon_deleted).with(old_brouillon).once
+      expect(DossierMailer).not_to have_received(:notify_old_brouillon_soon_deleted).with(recent_brouillon)
+      expect(DossierMailer).not_to have_received(:notify_old_brouillon_soon_deleted).with(old_en_construction)
+    end
+  end
+end

spec/jobs/cron/notify_old_brouillon_dossiers_soon_deleted_job_spec.rb

@@ -0,0 +1,53 @@
+# frozen_string_literal: true
+
+RSpec.describe Cron::NotifyOldBrouillonDossiersSoonDeletedJob, type: :job do
+  describe "#perform" do
+    let(:job) { described_class.new }
+
+    context "when there are old draft dossiers" do
+      let!(:old_draft_never_notified) { travel_to(4.months.ago) { create(:dossier, :brouillon) } }
+      let!(:old_draft_notified_before_update) do
+        travel_to(4.months.ago) do
+          create(:dossier, :brouillon, notified_soon_deleted_sent_at: 1.month.ago)
+        end
+      end
+      let!(:old_draft_recently_notified) do
+        travel_to(4.months.ago) do
+          create(:dossier, :brouillon, notified_soon_deleted_sent_at: 3.months.from_now)
+        end
+      end
+      let!(:recent_draft) { travel_to(2.months.ago) { create(:dossier, :brouillon) } }
+      let!(:old_non_draft) { travel_to(4.months.ago) { create(:dossier, :en_construction) } }
+
+      it "sends notifications only for eligible draft dossiers" do
+        expect(DossierMailer).to receive(:notify_old_brouillon_soon_deleted)
+          .with(old_draft_never_notified)
+          .and_return(double(deliver_later: true))
+          .once
+
+        expect(DossierMailer).to receive(:notify_old_brouillon_soon_deleted)
+          .with(old_draft_notified_before_update)
+          .and_return(double(deliver_later: true))
+          .once
+
+        expect(DossierMailer).not_to receive(:notify_old_brouillon_soon_deleted)
+          .with(old_draft_recently_notified)
+
+        job.perform
+
+        expect(old_draft_never_notified.reload.notified_soon_deleted_sent_at).to be_present
+        expect(old_draft_notified_before_update.reload.notified_soon_deleted_sent_at).to be_present
+      end
+    end
+
+    context "when there are no old draft dossiers" do
+      let!(:recent_draft) { create(:dossier, :brouillon, updated_at: 2.months.ago) }
+
+      it "doesn't send any notifications" do
+        expect(DossierMailer).not_to receive(:notify_old_brouillon_soon_deleted)
+
+        job.perform
+      end
+    end
+  end
+end

spec/mailers/dossier_mailer_spec.rb

@@ -382,4 +382,72 @@ RSpec.describe DossierMailer, type: :mailer do
       end
     end
   end
+
+  describe '.notify_old_brouillon_soon_deleted' do
+    let(:procedure) { create(:procedure, libelle: 'Une superbe démarche') }
+    let(:dossier) { create(:dossier, :brouillon, procedure: procedure) }
+
+    subject { described_class.notify_old_brouillon_soon_deleted(dossier) }
+
+    it 'renders the subject' do
+      expect(subject.subject).to eq("Votre dossier n°#{dossier.id} en brouillon va bientôt être supprimé")
+    end
+
+    it 'renders the receiver email' do
+      expect(subject.to).to eq([dossier.user.email])
+    end
+
+    it 'includes dossier information in body' do
+      expect(subject.body).to include(dossier.id.to_s)
+      expect(subject.body).to include(dossier.procedure.libelle)
+    end
+
+    it 'includes the dossier URL' do
+      expect(subject.body).to include(dossier_url(dossier, host: ENV.fetch("APP_HOST_LEGACY")))
+    end
+
+    context 'with a different locale' do
+      let(:dossier) { create(:dossier, :brouillon, procedure: procedure) }
+      before { dossier.user.update(locale: :en) }
+
+      it 'renders in the user locale' do
+        expect(subject.body).to include('Access my dossier')
+      end
+    end
+  end
+
+  describe '.notify_old_brouillon_after_deletion' do
+    let(:procedure) { create(:procedure, libelle: 'Une superbe démarche') }
+    let(:dossier) { create(:dossier, :brouillon, procedure: procedure) }
+
+    subject { described_class.notify_old_brouillon_after_deletion(dossier) }
+
+    it 'renders the subject' do
+      expect(subject.subject).to eq("Votre dossier n°#{dossier.id} en brouillon a été supprimé pour cause d'inactivité")
+    end
+
+    it 'renders the receiver email' do
+      expect(subject.to).to eq([dossier.user.email])
+    end
+
+    it 'includes dossier information in body' do
+      expect(subject.body).to include(dossier.id.to_s)
+      expect(subject.body).to include(dossier.procedure.libelle)
+    end
+
+    it 'includes link to create new dossier' do
+      expect(subject.body).to include(commencer_url(dossier.procedure, host: ENV.fetch("APP_HOST_LEGACY")))
+    end
+
+    context 'with a different locale' do
+      let(:dossier) { create(:dossier, :brouillon, procedure: procedure) }
+      before { dossier.user.update(locale: :en) }
+
+      it 'renders in the user locale' do
+        expect(subject.subject).to include("has been deleted due to inactivity")
+        expect(subject.body).to include("has been automatically deleted")
+        expect(subject.body).to include("submit a new application")
+      end
+    end
+  end
 end