Merge pull request #2780 from tchak/manager-downgrade-to-brouillon-button

Add button in manager to transition démarche in brouillon state

app/controllers/manager/procedures_controller.rb

@@ -6,5 +6,16 @@ module Manager
       flash[:notice] = "Démarche whitelistée."
       redirect_to manager_procedure_path(procedure)
     end
+
+    def draft
+      procedure = Procedure.find(params[:id])
+      if procedure.dossiers.empty?
+        procedure.draft!
+        flash[:notice] = "La démarche a bien été passée en brouillon."
+      else
+        flash[:alert] = "Impossible de repasser en brouillon une démarche à laquelle sont rattachés des dossiers."
+      end
+      redirect_to manager_procedure_path(procedure)
+    end
   end
 end

app/models/procedure.rb

@@ -86,6 +86,10 @@ class Procedure < ApplicationRecord
       transitions from: :publiee, to: :hidden
       transitions from: :archivee, to: :hidden
     end
+
+    event :draft, after: :after_draft do
+      transitions from: :publiee, to: :brouillon
+    end
   end
 
   def publish_or_reopen!(path)
@@ -372,6 +376,10 @@ class Procedure < ApplicationRecord
     publish_with_path!(path)
   end
 
+  def after_draft
+    update!(published_at: nil)
+  end
+
   def update_juridique_required
     self.juridique_required ||= (cadre_juridique.present? || deliberation.attached?)
     true

app/views/manager/procedures/show.html.erb

@@ -36,6 +36,10 @@ as well as a link to its edit page.
     <% if !procedure.whitelisted? %>
       <%= link_to 'whitelister', whitelist_manager_procedure_path(procedure), method: :post, class: 'button' %>
     <% end %>
+
+    <% if procedure.publiee? && procedure.dossiers.empty? %>
+      <%= link_to 'passer en brouillon', draft_manager_procedure_path(procedure), method: :post, class: 'button' %>
+    <% end %>
   <div>
 
 </header>

config/routes.rb

@@ -8,6 +8,7 @@ Rails.application.routes.draw do
   namespace :manager do
     resources :procedures, only: [:index, :show] do
       post 'whitelist', on: :member
+      post 'draft', on: :member
     end
 
     resources :dossiers, only: [:index, :show] do