Can be check TypeDeChamps with attribut mandatory

app/controllers/admin/types_de_champ_controller.rb

@@ -19,7 +19,7 @@ class Admin::TypesDeChampController < AdminController
   end
 
   def update_params
-    params.require(:procedure).permit(types_de_champ_attributes: [:libelle, :description, :order_place, :type_champ, :id])
+    params.require(:procedure).permit(types_de_champ_attributes: [:libelle, :description, :order_place, :type_champ, :id, :mandatory])
   end
 
   def move_up

app/views/admin/types_de_champ/_fields.html.haml

@@ -9,6 +9,11 @@
     .form-group
       %h4 Description
       = ff.text_area :description, class: 'form-control description', placeholder: 'Description'
+    .form-group
+      %h4 Obligatoire ?
+      .center
+        = ff.check_box :mandatory, placeholder: 'Obligatoire ?'
+
     .form-group
       = ff.hidden_field :order_place, value: ff.index
       = ff.hidden_field :id

db/migrate/20160315101245_add_mandatory_to_type_de_champs.rb

@@ -0,0 +1,5 @@
+class AddMandatoryToTypeDeChamps < ActiveRecord::Migration
+  def change
+    add_column :types_de_champ, :mandatory, :boolean, default: false
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160314161959) do
+ActiveRecord::Schema.define(version: 20160315101245) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -244,6 +244,7 @@ ActiveRecord::Schema.define(version: 20160314161959) do
     t.integer "order_place"
     t.integer "procedure_id"
     t.text    "description"
+    t.boolean "mandatory",    default: false
   end
 
   create_table "types_de_piece_justificative", force: :cascade do |t|