#3698 Validation du champ SIRET (il doit comporter exactement 14 chiffres)

Fix #3692

app/models/champs/siret_champ.rb

@@ -2,4 +2,8 @@ class Champs::SiretChamp < Champ
   def search_terms
     etablissement.present? ? etablissement.search_terms : [value]
   end
+
+  def mandatory_and_blank?
+    mandatory? && Siret.new(siret: value).invalid?
+  end
 end

app/views/shared/dossiers/editable_champs/_siret.html.haml

@@ -2,7 +2,9 @@
   placeholder: champ.libelle,
   class: 'small-margin',
   data: { remote: true, debounce: true, url: champs_siret_path(form.index), params: { champ_id: champ&.id }.to_query, spinner: true },
-  required: champ.mandatory?
+  required: champ.mandatory?,
+  pattern: "[0-9]{14}",
+  title: "Le numéro de SIRET doit comporter exactement 14 chiffres"
 .spinner.right-spinner.hidden
 %div{ class: "siret-info-#{form.index}" }
   - if champ.etablissement.present?

spec/models/dossier_spec.rb

@@ -858,6 +858,33 @@ describe Dossier do
       end
     end
 
+    context "with mandatory SIRET champ" do
+      let(:type_de_champ) { create(:type_de_champ_siret, mandatory: true) }
+      let(:champ_siret) { create(:champ_siret, type_de_champ: type_de_champ) }
+
+      before do
+        dossier.champs << champ_siret
+      end
+
+      it 'should not have errors' do
+        errors = dossier.check_mandatory_champs
+        expect(errors).to be_empty
+      end
+
+      context "and invalid SIRET" do
+        before do
+          champ_siret.update(value: "1234")
+          dossier.reload
+        end
+
+        it 'should have errors' do
+          errors = dossier.check_mandatory_champs
+          expect(errors).not_to be_empty
+          expect(errors.first).to eq("Le champ #{champ_siret.libelle} doit être rempli.")
+        end
+      end
+    end
+
     context "with champ repetition" do
       let(:procedure) { create(:procedure) }
       let(:type_de_champ_repetition) { create(:type_de_champ_repetition, mandatory: true) }