Add commentaire joined files (pieces justificatives) direct into messages block

app/assets/stylesheets/dossier_show.scss

@@ -30,6 +30,16 @@
         font-size: 16px;
         font-weight: bold;
       }
+      .file {
+        padding-right: 70px;
+        text-align: center;
+        .link {
+          span {
+            width: 100%;
+            font-size: 40px;
+          }
+        }
+      }
     }
     .split-hr {
       margin: 20px 20px 0 20px;

app/views/backoffice/commentaires/_commentaire.html.haml

@@ -5,3 +5,10 @@
   .row
     %div.col-lg-12.col-md-12.content
       = commentaire.body.html_safe
+  - if file = commentaire.piece_justificative
+    .row
+      %div.col-lg-12.col-md-12.file
+        = link_to file.content_url, class: 'link', target: '_blank' do
+          %span.fa.fa-file
+          %div
+            = file.original_filename

app/views/backoffice/dossiers/show.html.haml

@@ -56,7 +56,6 @@
           EDITER
       %div.body
 
-- if false
   %h1#dossier_id.text-info{ :style => 'text-align:right'}
     = t('dynamics.dossiers.numéro') + @facade.dossier.id.to_s