DossiersController: add get procedure libelle

app/controllers/users/dossiers_controller.rb

@@ -154,6 +154,13 @@ class Users::DossiersController < UsersController
     redirect_to url_for users_dossiers_path
   end
 
+  def procedure_libelle
+    dossier = Dossier.find(params[:dossier_id])
+    render json: { procedureLibelle: dossier.procedure.libelle }
+  rescue ActiveRecord::RecordNotFound
+    render json: {}, status: 404
+  end
+
   private
 
   def check_siret

config/routes.rb

@@ -94,6 +94,8 @@ Rails.application.routes.draw do
 
       post '/siret_informations' => 'dossiers#siret_informations'
       put '/change_siret' => 'dossiers#change_siret'
+
+      get 'procedure_libelle' => 'dossiers#procedure_libelle'
     end
     resource :dossiers
   end

spec/controllers/users/dossiers_controller_spec.rb

@@ -554,4 +554,28 @@ describe Users::DossiersController, type: :controller do
     end
   end
 
+  describe 'Get #procedure_libelle' do
+    let!(:dossier) { create(:dossier, procedure: procedure) }
+
+    context 'when user is connected' do
+      before { sign_in user }
+
+      context 'when the dossier exist' do
+        before { get :procedure_libelle, params: { dossier_id: dossier.id } }
+        it 'returns the procedure name' do
+          expect(JSON.parse(response.body)).to eq('procedureLibelle' => procedure.libelle)
+        end
+      end
+
+      context 'when the dossier does not exist' do
+        before { get :procedure_libelle, params: { dossier_id: 666 } }
+        it { expect(response.code).to eq('404') }
+      end
+    end
+
+    context 'when user is not connected' do
+      before { get :procedure_libelle, params: { dossier_id: dossier.id } }
+      it { expect(response.code).to eq('302') }
+    end
+  end
 end