Show pieces justificatives in messagerie

app/views/new_gestionnaire/dossiers/messagerie.html.haml

@@ -14,6 +14,11 @@
               %span.guest Invité
             %span.date= I18n.l(commentaire.created_at.localtime, format: '%H:%M le %d/%m/%Y')
           %p= sanitize(commentaire.body)
+          - if file = commentaire.piece_justificative
+            .attachment-link
+              = link_to file.content_url, class: "button", target: "_blank", title: "Télécharger" do
+                %i.attachment
+                = file.original_filename
 
   = form_for(Commentaire.new, url: commentaire_dossier_path(@dossier.procedure, @dossier), html: { class: 'form' }) do |f|
     = f.text_area :body, rows: 5, placeholder: 'Répondre ici', required: true

app/views/root/patron.html.haml

@@ -13,6 +13,7 @@
     %i.edit
     %i.in-progress
     %i.bubble
+    %i.attachment
 
     %h1 Formulaires