Refactor message attachements to use active_storage

app/views/shared/dossiers/_messagerie.html.haml

@@ -1,6 +1,6 @@
 .messagerie.container
   %ul.messages-list
-    - dossier.commentaires.each do |commentaire|
+    - dossier.commentaires.with_attached_piece_jointe.each do |commentaire|
       %li.message{ class: commentaire_is_from_me_class(commentaire, connected_user) }
         = render partial: "shared/dossiers/messages/message", locals: { commentaire: commentaire, connected_user: connected_user, messagerie_seen_at: messagerie_seen_at }
 

app/views/shared/dossiers/messages/_form.html.haml

@@ -2,8 +2,8 @@
   = f.text_area :body, rows: 5, placeholder: 'Répondre ici', required: true, class: 'message-textarea'
   .flex.justify-between.wrap
     %div
-      = f.file_field :file, id: :file, accept: commentaire.file.accept_extension_list
-      %label{ for: :file }
+      = f.file_field :piece_jointe, id: 'piece_jointe', direct_upload: true
+      %label{ for: :piece_jointe }
         .notice
           (taille max : 20 Mo)
 

app/views/shared/dossiers/messages/_message.html.haml

@@ -10,7 +10,10 @@
       = commentaire_date(commentaire)
   .rich-text= sanitize(simple_format(commentaire.body))
 
-  - if commentaire.file.present?
+  - if commentaire.piece_jointe.attached?
+    .attachment-link
+      = render partial: "shared/attachment/show", locals: { attachment: commentaire.piece_jointe.attachment }
+  - elsif commentaire.file.present?
     .attachment-link
       = link_to commentaire.file_url, class: "button", target: "_blank", rel: "noopener", title: "Télécharger" do
         %span.icon.attachment