feat(service): prefill contact information UI interactions

app/controllers/administrateurs/services_controller.rb

@@ -18,7 +18,9 @@ module Administrateurs
       @service = Service.new(service_params)
       @service.administrateur = current_administrateur
 
-      if @service.save
+      if request.xhr? && params[:service][:siret].present?
+        handle_siret_update
+      elsif @service.save
         @service.enqueue_api_entreprise
 
         redirect_to admin_services_path(procedure_id: params[:procedure_id]),
@@ -108,5 +110,25 @@ module Administrateurs
     def procedure
       current_administrateur.procedures.find(params[:procedure_id])
     end
+
+    def handle_siret_update
+      @service.assign_attributes(siret: params[:service][:siret])
+      @service.validate
+
+      if !@service.errors.include?(:siret)
+        result = @service.prefill_from_siret
+        prefilled = result.success? ? :success : :failure
+      end
+
+      siret_errors = @service.errors.where(:siret)
+      @service.errors.clear
+      siret_errors.each { @service.errors.import(_1) }
+
+      render turbo_stream: turbo_stream.replace(
+        "service_form",
+        partial: "administrateurs/services/form",
+        locals: { service: @service, prefilled:, procedure: @procedure }
+      )
+    end
   end
 end

app/javascript/controllers/autosave_controller.ts

@@ -252,7 +252,10 @@ export class AutosaveController extends ApplicationController {
     return httpRequest(form.action, {
       method: 'post',
       body: formData,
-      headers: { 'x-http-method-override': 'PATCH' },
+      headers: {
+        'x-http-method-override':
+          form.dataset.turboMethod?.toUpperCase() || 'PATCH'
+      },
       signal: this.#abortController.signal,
       timeout: AUTOSAVE_TIMEOUT_DELAY
     }).turbo();

app/views/administrateurs/services/_form.html.haml

@@ -1,12 +1,22 @@
-= form_with model: [ :admin, service], local: true do |f|
+= form_with model: [:admin, service], id: "service_form", data: { turbo: token_list('true' => service.new_record?), controller: token_list('autosave' => service.new_record?), turbo_method: 'post' } do |f|
 
   = render Dsfr::InputComponent.new(form: f, attribute: :siret, input_type: :text_field, opts: { placeholder: "14 chiffres, sans espace" }) do |c|
+    - if service.etablissement_infos.blank? && local_assigns[:prefilled].nil?
       - c.with_hint do
         = "Indiquez le numéro de SIRET de l’organisme dont ce service dépend. Rechercher le SIRET sur "
         = link_to("annuaire-entreprises.data.gouv.fr", annuaire_link, **external_link_attributes)
+        - if service.new_record?
           %br
           = "Nous préremplirons les informations de contact à partir de l’Annuaire Service Public correspondant."
 
+  .fr-mb-2w
+    - if local_assigns[:prefilled] == :success
+      %p.fr-info-text Génial ! Les informations du service ont été préremplies ci-dessous. Vérifiez-les et complétez-les le cas échéant.
+    - elsif local_assigns[:prefilled] == :failure
+      %p.fr-error-text
+        Une erreur a empêché le préremplissage des informations.
+        Vérifiez que le numéro de SIRET est correct et complétez les informations manuellement le cas échéant.
+
   = render Dsfr::InputComponent.new(form: f, attribute: :nom, input_type: :text_field)
 
   = render Dsfr::InputComponent.new(form: f, attribute: :organisme, input_type: :text_field)
@@ -33,7 +43,6 @@
   = render Dsfr::InputComponent.new(form: f, attribute: :horaires, input_type: :text_area)
   = render Dsfr::InputComponent.new(form: f, attribute: :adresse, input_type: :text_area)
 
-  - if procedure_id.present?
-    = hidden_field_tag :procedure_id, procedure_id
-
-  = render Procedure::FixedFooterComponent.new(procedure: @procedure, form: f)
+  - if local_assigns[:procedure].present?
+    = hidden_field_tag :procedure_id, procedure.id
+    = render Procedure::FixedFooterComponent.new(procedure: procedure, form: f)

app/views/administrateurs/services/edit.html.haml

@@ -23,4 +23,4 @@
         %p.mt-3 Si vous souhaitez modifier uniquement les informations pour ce service, créez un nouveau service puis associez-le à la démarche
 
   = render partial: 'form',
-    locals: { service: @service, procedure_id: @procedure.id }
+    locals: { service: @service, procedure: @procedure }

app/views/administrateurs/services/new.html.haml

@@ -8,4 +8,4 @@
   %h1 Nouveau Service
 
   = render partial: 'form',
-    locals: { service: @service, procedure_id: @procedure.id }
+    locals: { service: @service, procedure: @procedure }

config/locales/models/service/en.yml

@@ -14,6 +14,7 @@ en:
         service:
           attributes:
             siret:
-              format: "SIRET number %{message}"
-              length: "must contain exactly 14 digits"
-              checksum: "is invalid"
+              format: 'SIRET number %{message}'
+              length: 'must contain exactly 14 digits'
+              checksum: 'is invalid'
+              not_prefillable: 'Unable to pre-fill information for this SIRET, please fill it manually'

config/locales/models/service/fr.yml

@@ -34,9 +34,10 @@ fr:
         service:
           attributes:
             siret:
-              format: "Le numéro SIRET %{message}"
-              length: "doit comporter exactement 14 chiffres"
-              checksum: "est invalide"
+              format: 'Le numéro SIRET %{message}'
+              length: 'doit comporter exactement 14 chiffres'
+              checksum: 'est invalide'
+              not_prefillable: 'Impossible de préremplir les informations pour ce SIRET, veuillez les saisir manuellement'
   type_organisme:
     administration_centrale: 'Administration centrale'
     association: 'Association'

spec/controllers/administrateurs/services_controller_spec.rb

@@ -7,7 +7,47 @@ describe Administrateurs::ServicesController, type: :controller do
   describe '#create' do
     before do
       sign_in(admin.user)
-      post :create, params: params
+    end
+
+    let(:xhr) { false }
+    subject { post :create, params:, xhr: }
+
+    context 'when prefilling from a SIRET' do
+      let(:xhr) { true }
+      let(:params) do
+        {
+          procedure_id: procedure.id,
+          service: { siret: "20004021000060" }
+        }
+      end
+
+      it "prefill from annuaire public" do
+        VCR.use_cassette('annuaire_service_public_success_20004021000060') do
+          subject
+          expect(response.body).to include('turbo-stream')
+          expect(assigns[:service].nom).to eq("Communauté de communes - Lacs et Gorges du Verdon")
+          expect(assigns[:service].adresse).to eq("242 avenue Albert-1er 83630 Aups")
+        end
+      end
+    end
+
+    context 'when attempting to prefilling from unknown SIRET' do
+      let(:xhr) { true }
+      let(:params) do
+        {
+          procedure_id: procedure.id,
+          service: { siret: "20004021000000" }
+        }
+      end
+
+      it "render an error" do
+        VCR.use_cassette('annuaire_service_public_failure_20004021000000') do
+          subject
+          expect(response.body).to include('turbo-stream')
+          expect(assigns[:service].nom).to be_nil
+          expect(assigns[:service].errors.key?(:siret)).to be_present
+        end
+      end
     end
 
     context 'when submitting a new service' do
@@ -28,6 +68,7 @@ describe Administrateurs::ServicesController, type: :controller do
       end
 
       it do
+        subject
         expect(flash.alert).to be_nil
         expect(flash.notice).to eq('super service créé')
         expect(Service.last.nom).to eq('super service')
@@ -47,9 +88,12 @@ describe Administrateurs::ServicesController, type: :controller do
     context 'when submitting an invalid service' do
       let(:params) { { service: { nom: 'super service' }, procedure_id: procedure.id } }
 
-      it { expect(flash.alert).not_to be_nil }
-      it { expect(response).to render_template(:new) }
-      it { expect(assigns(:service).nom).to eq('super service') }
+      it do
+        subject
+        expect(flash.alert).not_to be_nil
+        expect(response).to render_template(:new)
+        expect(assigns(:service).nom).to eq('super service')
+      end
     end
   end