Add SIRET Type De Champ

app/models/etablissement.rb

@@ -8,7 +8,10 @@ class Etablissement < ApplicationRecord
   accepts_nested_attributes_for :exercices
   accepts_nested_attributes_for :entreprise, update_only: true
 
-  validates :dossier_id, uniqueness: true
+  validates :siret, presence: true
+  validates :dossier_id, uniqueness: { allow_nil: true }
+
+  validate :validate_signature
 
   def geo_adresse
     [numero_voie, type_voie, nom_voie, complement_adresse, code_postal, localite].join(' ')
@@ -18,6 +21,11 @@ class Etablissement < ApplicationRecord
     # squeeze needed because of space in excess in the data
     "#{numero_voie} #{type_voie} #{nom_voie}, #{complement_adresse}, #{code_postal} #{localite}".squeeze(' ')
   end
+
+  def titre
+    entreprise_raison_sociale || association_titre
+  end
+
   def verify
     SignatureService.verify(signature, message_for_signature)
   end
@@ -28,6 +36,14 @@ class Etablissement < ApplicationRecord
 
   attr_accessor :signature
 
+  private
+
+  def validate_signature
+    if champ && !verify
+      errors.add(:base, 'Numéro SIRET introuvable.')
+    end
+  end
+
   def message_for_signature
     JSON.pretty_generate(as_json(include: {
       exercices: { only: [:ca, :date_fin_exercice, :date_fin_exercice_timestamp] }