[#9513] Display previous_paths on /path page

app/models/concerns/procedure_path_concern.rb

@@ -60,6 +60,10 @@ def path_available?(path)
       other_procedure_with_path(path).blank?
     end
 
+    def previous_paths
+      procedure_paths.reject { |path| path.path == self.path || path.uuid_path? }
+    end
+
     def path_customized?
       !path.match?(/[[:xdigit:]]{8}-[[:xdigit:]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{12}/)
     end

app/views/administrateurs/procedures/path.html.haml

@@ -33,4 +33,13 @@
                           data: { controller: 'turbo-input', turbo_input_url_value: admin_procedure_check_path_path })
     #check_path
 
+    - if @procedure.previous_paths.any?
+      .fr-mt-2w
+        %p.fr-text--sm.fr-mb-1w
+          Pour information les liens précédents resteront accessibles tant qu'ils ne sont pas utilisés par une autre de vos démarches :
+        %ul
+          - @procedure.previous_paths.each do |path|
+            %li.fr-mb-1w
+              = link_to commencer_url(path: path.path), commencer_url(path: path.path), class: 'fr-link fr-link--sm'
+
   = render Procedure::FixedFooterComponent.new(procedure: @procedure, form: f)

spec/models/concerns/procedure_path_concern_spec.rb

@@ -146,4 +146,19 @@
 
     # test if the procedure path is owned by another administrateur
   end
+
+  describe '#previous_paths' do
+    let(:procedure) { create(:procedure) }
+
+    context 'when the path has been changed twice' do
+      before do
+        procedure.claim_path!(procedure.administrateurs.first, 'custom_path')
+        procedure.claim_path!(procedure.administrateurs.first, 'custom_path_2')
+      end
+
+      it "should only contain the paths that are not the current one nor the uuid" do
+        expect(procedure.previous_paths.map(&:path)).to eq(['custom_path'])
+      end
+    end
+  end
 end