Avoid n+1 because of gestionnaire.follows?(dossier)

app/controllers/new_gestionnaire/procedures_controller.rb

@@ -37,6 +37,11 @@ module NewGestionnaire
         .where(procedure: @procedure)
         .en_cours
 
+      @followed_dossiers_id = current_gestionnaire
+        .followed_dossiers
+        .where(procedure: @procedure)
+        .pluck(:id)
+
       @termines_dossiers = procedure.dossiers.includes(:user).termine
 
       @all_state_dossiers = procedure.dossiers.includes(:user).all_state

app/views/new_gestionnaire/procedures/_dossier_actions.html.haml

@@ -1,5 +1,5 @@
 - if dossier.en_construction_ou_instruction?
-  - if current_gestionnaire.follow?(dossier)
+  - if dossier_is_followed
     = link_to unfollow_dossier_path(procedure, dossier), method: :patch, class: 'button' do
       %i.unfollow>
       ne plus suivre

app/views/new_gestionnaire/procedures/show.html.haml

@@ -47,6 +47,6 @@
             %td.status-col
               = link_to(dossier_path(@procedure, dossier), class: 'big-link') do
                 = render partial: 'status', locals: { dossier: dossier }
-            %td.follow-col= render partial: 'dossier_actions', locals: { procedure: @procedure, dossier: dossier }
+            %td.follow-col= render partial: 'dossier_actions', locals: { procedure: @procedure, dossier: dossier, dossier_is_followed: @followed_dossiers_id.include?(dossier.id) }
     - else
       %h2 Aucun dossier