Error 403 when admin would edit a procedure with at least one dossier

app/controllers/admin/pieces_justificatives_controller.rb

@@ -23,11 +23,4 @@ class Admin::PiecesJustificativesController < AdminController
       .require(:procedure)
       .permit(types_de_piece_justificative_attributes: [:libelle, :description, :id])
   end
-
-
-  def retrieve_procedure
-    @procedure = current_administrateur.procedures.find(params[:procedure_id])
-  rescue ActiveRecord::RecordNotFound
-    render json: { message: 'Procedure not found' }, status: 404
-  end
 end

app/controllers/admin/procedures_controller.rb

@@ -1,5 +1,7 @@
 class Admin::ProceduresController < AdminController
 
+  before_action :retrieve_procedure, only: :edit
+
   def index
     @procedures = current_administrateur.procedures.where(archived: false)
                       .paginate(:page => params[:page]).decorate

app/controllers/admin/types_de_champ_controller.rb

@@ -1,5 +1,4 @@
 class Admin::TypesDeChampController < AdminController
-
   before_action :retrieve_procedure
 
   def destroy
@@ -38,12 +37,4 @@ class Admin::TypesDeChampController < AdminController
       render json: {}, status: 400
     end
   end
-
-  private
-
-  def retrieve_procedure
-    @procedure = Procedure.find(params[:procedure_id])
-  rescue ActiveRecord::RecordNotFound
-    render json: { message: 'Procedure not found' }, status: 404
-  end
 end

app/controllers/admin_controller.rb

@@ -4,4 +4,17 @@ class AdminController < ApplicationController
   def index
     redirect_to (admin_procedures_path)
   end
+
+  def retrieve_procedure
+    id = params[:procedure_id] || params[:id ]
+
+    @procedure = current_administrateur.procedures.find(id)
+
+    unless @procedure.dossiers.count == 0
+      render json: {message: 'Procedure locked'}, status: 403
+    end
+
+  rescue ActiveRecord::RecordNotFound
+    render json: {message: 'Procedure not found'}, status: 404
+  end
 end