transition from accepte to instruction as superadmin

app/controllers/gestionnaires/dossiers_controller.rb

@@ -109,8 +109,12 @@ module Gestionnaires
       if dossier.en_instruction?
         flash.notice = 'Le dossier est déjà en instruction.'
       else
-        flash.notice = "Le dossier #{dossier.id} a été repassé en instruction."
-        dossier.repasser_en_instruction!(current_gestionnaire)
+        if dossier.accepte? && !administration_signed_in?
+          flash.notice = 'Il n\'est pas possible de repasser un dossier accepte en instruction.'
+        else
+          flash.notice = "Le dossier #{dossier.id} a été repassé en instruction."
+          dossier.repasser_en_instruction!(current_gestionnaire)
+        end
       end
 
       render partial: 'state_button_refresh', locals: { dossier: dossier }

app/controllers/manager/dossiers_controller.rb

@@ -30,6 +30,16 @@ module Manager
       redirect_to manager_dossier_path(dossier)
     end
 
+    def repasser_en_instruction
+      dossier = Dossier.find(params[:id])
+      dossier.repasser_en_instruction(current_administration)
+
+      logger.info("Le dossier #{dossier.id} est repassé en instruction par #{current_administration.email}")
+      flash[:notice] = "Le dossier #{dossier.id} est repassé en instruction."
+
+      redirect_to manager_dossier_path(dossier)
+    end
+
     private
 
     def unfiltered_list?

app/models/dossier.rb

@@ -1,5 +1,6 @@
 class Dossier < ApplicationRecord
   include DossierFilteringConcern
+  include Devise::Controllers::Helpers
 
   enum state: {
     brouillon:       'brouillon',
@@ -86,6 +87,7 @@ class Dossier < ApplicationRecord
     event :repasser_en_instruction, after: :after_repasser_en_instruction do
       transitions from: :refuse, to: :en_instruction
       transitions from: :sans_suite, to: :en_instruction
+      transitions from: :accepte, to: :en_instruction
     end
   end
 
@@ -228,6 +230,9 @@ class Dossier < ApplicationRecord
     !procedure.archivee? && brouillon?
   end
 
+  def can_retransition_to_en_instruction?
+  end
+
   def can_be_updated_by_user?
     brouillon? || en_construction?
   end

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

@@ -28,6 +28,9 @@ as well as a link to its edit page.
   </h1>
 
   <div>
+    <% if dossier.accepte? %>
+      <%= link_to 'Repasser en instruction', repasser_en_instruction_manager_dossier_path(dossier), method: :post, class: 'button', data: { confirm: "Confirmez vous le passage en instruction du dossier ?" } %>
+    <% end %>
     <% if dossier.hidden_at.nil? %>
       <%= link_to 'Supprimer le dossier', hide_manager_dossier_path(dossier), method: :post, class: 'button', data: { confirm: "Confirmez vous la suppression du dossier ?" } %>
     <% end %>

config/routes.rb

@@ -16,6 +16,7 @@ Rails.application.routes.draw do
 
     resources :dossiers, only: [:index, :show] do
       post 'hide', on: :member
+      post 'repasser_en_instruction', on: :member
     end
 
     resources :administrateurs, only: [:index, :show, :new, :create] do

spec/controllers/gestionnaires/dossiers_controller_spec.rb

@@ -4,6 +4,8 @@ describe Gestionnaires::DossiersController, type: :controller do
   render_views
 
   let(:gestionnaire) { create(:gestionnaire) }
+  let(:administrateur) { create(:administrateur) }
+  let(:administration) { create(:administration) }
   let(:gestionnaires) { [gestionnaire] }
   let(:procedure) { create(:procedure, :published, gestionnaires: gestionnaires) }
   let(:dossier) { create(:dossier, :en_construction, procedure: procedure) }
@@ -153,9 +155,10 @@ describe Gestionnaires::DossiersController, type: :controller do
 
   describe '#repasser_en_instruction' do
     let(:dossier) { create(:dossier, :refuse, procedure: procedure) }
+    let(:current_user) { gestionnaire }
 
     before do
-      sign_in gestionnaire
+      sign_in current_user
       post :repasser_en_instruction,
         params: { procedure_id: procedure.id, dossier_id: dossier.id },
         format: 'js'
@@ -173,6 +176,29 @@ describe Gestionnaires::DossiersController, type: :controller do
         expect(response).to have_http_status(:ok)
       end
     end
+
+    context 'when the dossier is accepte' do
+      let(:dossier) { create(:dossier, :accepte, procedure: procedure) }
+
+      it 'it is not possible to go back to en_instruction as gestionnaire' do
+        expect(dossier.reload.state).to eq(Dossier.states.fetch(:accepte))
+        expect(response).to have_http_status(:ok)
+      end
+      context 'as administrateur' do
+        let (:current_user) { administrateur }
+        it 'it is not possible to go back to en_instruction' do
+          expect(dossier.reload.state).to eq(Dossier.states.fetch(:accepte))
+          expect(response).to have_http_status(:ok)
+        end
+      end
+      context 'as superadmin' do
+        let (:current_user) { administration }
+        it 'it is not possible to go back to en_instruction' do
+          expect(dossier.reload.state).to eq(Dossier.states.fetch(:en_instruction))
+          expect(response).to have_http_status(:ok)
+        end
+      end
+    end
   end
 
   describe '#terminer' do

spec/controllers/manager/dossiers_controller_spec.rb

@@ -11,4 +11,17 @@ describe Manager::DossiersController, type: :controller do
 
     it { expect(dossier.hidden_at).not_to be_nil }
   end
+
+  describe '#repasser_en_instruction' do
+    let(:administration) { create :administration }
+    let!(:dossier) { create(:dossier, :accepte) }
+
+    before do
+      sign_in administration
+      post :repasser_en_instruction, params: { id: dossier.id }
+      dossier.reload
+    end
+
+    it { expect(dossier.en_instruction?).to be true }
+  end
 end