views: add a link to the deposit receipt

app/views/users/dossiers/show/_papertrail.html.haml

@@ -0,0 +1,4 @@
+.papertrail.mb-2
+  = link_to papertrail_dossier_url(dossier, format: :pdf), class: "button", download: t('.filename'), target: "_blank" do
+    %span.icon.justificatif
+    = t('.get_papertrail')

config/locales/en.yml

@@ -453,6 +453,10 @@ en:
         identity_saved: "Identity data is registred"
       attestation:
         no_longer_available: "The certificate is no longer available on this file."
+      show:
+        papertrail:
+          get_papertrail: "Get a deposit receipt"
+          filename: "deposit-receipt.pdf"
       papertrail:
         receipt: "Deposit receipt"
         description: "This document attests that on the %{date}, %{user_name} submitted a file on the procedure “%{procedure}”."

config/locales/fr.yml

@@ -475,6 +475,10 @@ fr:
         administrative_service: "Service administratif"
         generated_at: "Fait le %{date},"
         signature: "La direction de %{app_name}"
+      show:
+        papertrail:
+          get_papertrail: "Obtenir une attestation de dépôt de dossier"
+          filename: "attestation-de-depot.pdf"
   instructeurs:
     dossiers:
        deleted_by_instructeur: "Le dossier a bien été supprimé de votre interface"

spec/system/users/dossier_details_spec.rb

@@ -16,6 +16,16 @@ describe 'Dossier details:' do
     expect(page).to have_text(dossier.commentaires.last.body)
   end
 
+  context 'when the deposit receipt feature is enabled' do
+    before { Flipper.enable(:procedure_dossier_papertrail, procedure) }
+    after { Flipper.disable(:procedure_dossier_papertrail, procedure) }
+
+    it 'displays a link to download a deposit receipt' do
+      visit dossier_path(dossier)
+      expect(page).to have_link("Obtenir une attestation de dépôt de dossier", href: %r{dossiers/#{dossier.id}/papertrail.pdf})
+    end
+  end
+
   describe "the user can see the mean time they are expected to wait" do
     let(:other_dossier) { create(:dossier, :accepte, :with_individual, procedure: procedure, depose_at: 10.days.ago, en_instruction_at: 9.days.ago, processed_at: Time.zone.now) }