Merge pull request #2755 from betagouv/fix_2703_login_link

Send login link by mail

app/assets/stylesheets/new_design/link-sent.scss

@@ -0,0 +1,30 @@
+@import "constants";
+@import "colors";
+
+#link-sent {
+  padding-top: 2 * $default-padding;
+  padding-bottom: 2 * $default-padding;
+  text-align: center;
+  max-width: 600px;
+
+  b {
+    font-weight: bold;
+  }
+
+  p {
+    text-align: left;
+    margin: 6 * $default-spacer auto;
+  }
+
+  p.mail {
+    color: #000000;
+    background-color: $yellow;
+    padding: $default-padding;
+  }
+
+  p.help {
+    border-top: 1px solid $grey;
+    padding-top: 6 * $default-spacer;
+    margin-bottom: 2 * $default-spacer;
+  }
+}

app/controllers/administrateurs/activate_controller.rb

@@ -1,12 +1,17 @@
 require 'zxcvbn'
 
 class Administrateurs::ActivateController < ApplicationController
+  include TrustedDeviceConcern
+
   layout "new_application"
 
   def new
     @administrateur = Administrateur.find_inactive_by_token(params[:token])
 
-    if !@administrateur
+    if @administrateur
+      # the administrateur activates its account from an email
+      trust_device
+    else
       flash.alert = "Le lien de validation d'administrateur a expiré, #{helpers.contact_link('contactez-nous', tags: 'lien expiré')} pour obtenir un nouveau lien."
       redirect_to root_path
     end

app/controllers/gestionnaires/activate_controller.rb

@@ -1,10 +1,15 @@
 class Gestionnaires::ActivateController < ApplicationController
+  include TrustedDeviceConcern
+
   layout "new_application"
 
   def new
     @gestionnaire = Gestionnaire.with_reset_password_token(params[:token])
 
-    if !@gestionnaire
+    if @gestionnaire
+      # the gestionnaire activates its account from an email
+      trust_device
+    else
       flash.alert = "Le lien de validation du compte instructeur a expiré, #{helpers.contact_link('contactez-nous', tags: 'lien expiré')} pour obtenir un nouveau lien."
       redirect_to root_path
     end

app/controllers/manager/gestionnaires_controller.rb

@@ -6,5 +6,19 @@ module Manager
       flash[:notice] = "Instructeur réinvité."
       redirect_to manager_gestionnaire_path(gestionnaire)
     end
+
+    def enable_feature
+      gestionnaire = Gestionnaire.find(params[:id])
+
+      params[:features].each do |key, enable|
+        if enable
+          gestionnaire.enable_feature(key.to_sym)
+        else
+          gestionnaire.disable_feature(key.to_sym)
+        end
+      end
+
+      head :ok
+    end
   end
 end

app/controllers/users/sessions_controller.rb

@@ -1,4 +1,7 @@
 class Users::SessionsController < Sessions::SessionsController
+  include TrustedDeviceConcern
+  include ActionView::Helpers::DateHelper
+
   layout "new_application"
 
   # GET /resource/sign_in
@@ -23,13 +26,22 @@ class Users::SessionsController < Sessions::SessionsController
       current_user.update(loged_in_with_france_connect: '')
     end
 
-    if user_signed_in?
+    if gestionnaire_signed_in?
+      if trusted_device? || !current_gestionnaire.feature_enabled?(:enable_email_login_token)
+        set_flash_message :notice, :signed_in
+        redirect_to gestionnaire_procedures_path
+      else
+        gestionnaire = current_gestionnaire
+        login_token = gestionnaire.login_token!
+        GestionnaireMailer.send_login_token(gestionnaire, login_token).deliver_later
+
+        [:user, :gestionnaire, :administrateur].each { |role| sign_out(role) }
+
+        redirect_to link_sent_path(email: gestionnaire.email)
+      end
+    elsif user_signed_in?
+      set_flash_message :notice, :signed_in
       redirect_to after_sign_in_path_for(:user)
-    elsif gestionnaire_signed_in?
-      location = stored_location_for(:gestionnaire) || gestionnaire_procedures_path
-      redirect_to location
-    elsif administrateur_signed_in?
-      redirect_to admin_path
     else
       flash.alert = 'Mauvais couple login / mot de passe'
       new
@@ -37,6 +49,10 @@ class Users::SessionsController < Sessions::SessionsController
     end
   end
 
+  def link_sent
+    @email = params[:email]
+  end
+
   # DELETE /resource/sign_out
   def destroy
     if gestionnaire_signed_in?
@@ -68,6 +84,27 @@ class Users::SessionsController < Sessions::SessionsController
     redirect_to new_user_session_path
   end
 
+  def sign_in_by_link
+    gestionnaire = Gestionnaire.find(params[:id])
+    if gestionnaire&.login_token_valid?(params[:jeton])
+      trust_device
+      flash.notice = "Merci d’avoir confirmé votre connexion. Votre navigateur est maintenant authentifié pour #{TRUSTED_DEVICE_PERIOD.to_i / ActiveSupport::Duration::SECONDS_PER_DAY} jours."
+
+      user = User.find_by(email: gestionnaire.email)
+      administrateur = Administrateur.find_by(email: gestionnaire.email)
+      [user, gestionnaire, administrateur].compact.each { |resource| sign_in(resource) }
+
+      if administrateur.present?
+        redirect_to admin_procedures_path
+      else
+        redirect_to gestionnaire_procedures_path
+      end
+    else
+      flash[:alert] = 'Votre lien est invalide ou expiré, veuillez-vous reconnecter.'
+      redirect_to new_user_session_path
+    end
+  end
+
   private
 
   def error_procedure
@@ -92,7 +129,6 @@ class Users::SessionsController < Sessions::SessionsController
         resource.remember_me = remember_me
         sign_in resource
         resource.force_sync_credentials
-        set_flash_message :notice, :signed_in
       end
     end
   end

app/dashboards/gestionnaire_dashboard.rb

@@ -14,7 +14,8 @@ class GestionnaireDashboard < Administrate::BaseDashboard
     updated_at: Field::DateTime,
     current_sign_in_at: Field::DateTime,
     dossiers: Field::HasMany,
-    procedures: Field::HasMany
+    procedures: Field::HasMany,
+    features: FeaturesField
   }.freeze
 
   # COLLECTION_ATTRIBUTES
@@ -35,7 +36,8 @@ class GestionnaireDashboard < Administrate::BaseDashboard
     :id,
     :email,
     :current_sign_in_at,
-    :created_at
+    :created_at,
+    :features
   ].freeze
 
   # FORM_ATTRIBUTES

app/mailers/gestionnaire_mailer.rb

@@ -34,4 +34,12 @@ class GestionnaireMailer < ApplicationMailer
 
     mail(to: recipient.email, subject: subject)
   end
+
+  def send_login_token(gestionnaire, login_token)
+    @gestionnaire_id = gestionnaire.id
+    @login_token = login_token
+    subject = "Connexion sécurisée à demarches-simplifiees.fr"
+
+    mail(to: gestionnaire.email, subject: subject)
+  end
 end

app/models/administration.rb

@@ -19,11 +19,17 @@ class Administration < ApplicationRecord
     if administrateur.save
       AdministrationMailer.new_admin_email(administrateur, self).deliver_later
       administrateur.invite!(id)
+
       User.create({
         email: email,
         password: password,
         confirmed_at: Time.zone.now
       })
+
+      Gestionnaire.create({
+        email: email,
+        password: password
+      })
     end
 
     administrateur

app/models/concerns/trusted_device_concern.rb

@@ -0,0 +1,25 @@
+module TrustedDeviceConcern
+  extend ActiveSupport::Concern
+
+  TRUSTED_DEVICE_COOKIE_NAME = :trusted_device
+  TRUSTED_DEVICE_PERIOD = 1.month
+
+  def trust_device
+    cookies.encrypted[TRUSTED_DEVICE_COOKIE_NAME] = {
+      value: JSON.generate({ created_at: Time.zone.now }),
+      expires: TRUSTED_DEVICE_PERIOD,
+      httponly: true
+    }
+  end
+
+  def trusted_device?
+    trusted_device_cookie.present? &&
+      Time.zone.now - TRUSTED_DEVICE_PERIOD < JSON.parse(trusted_device_cookie)['created_at']
+  end
+
+  private
+
+  def trusted_device_cookie
+    cookies.encrypted[TRUSTED_DEVICE_COOKIE_NAME]
+  end
+end

app/models/gestionnaire.rb

@@ -1,6 +1,7 @@
 class Gestionnaire < ApplicationRecord
   include CredentialsSyncableConcern
   include EmailSanitizableConcern
+  include ActiveRecord::SecureToken
 
   devise :database_authenticatable, :registerable, :async,
     :recoverable, :rememberable, :trackable, :validatable
@@ -144,6 +145,20 @@ class Gestionnaire < ApplicationRecord
     Dossier.where(id: dossiers_id_with_notifications(dossiers)).group(:procedure_id).count
   end
 
+  def login_token!
+    login_token = Gestionnaire.generate_unique_secure_token
+    encrypted_login_token = BCrypt::Password.create(login_token)
+    update(encrypted_login_token: encrypted_login_token, login_token_created_at: Time.zone.now)
+    login_token
+  end
+
+  def login_token_valid?(login_token)
+    BCrypt::Password.new(encrypted_login_token) == login_token
+    30.minutes.ago < login_token_created_at
+  rescue BCrypt::Errors::InvalidHash
+    false
+  end
+
   def dossiers_id_with_notifications(dossiers)
     dossiers = dossiers.followed_by(self)
 
@@ -190,6 +205,23 @@ class Gestionnaire < ApplicationRecord
     GestionnaireMailer.invite_gestionnaire(self, reset_password_token).deliver_later
   end
 
+  def feature_enabled?(feature)
+    Flipflop.feature_set.feature(feature)
+    features[feature.to_s]
+  end
+
+  def disable_feature(feature)
+    Flipflop.feature_set.feature(feature)
+    features.delete(feature.to_s)
+    save
+  end
+
+  def enable_feature(feature)
+    Flipflop.feature_set.feature(feature)
+    features[feature.to_s] = true
+    save
+  end
+
   private
 
   def annotations_hash(demande, annotations_privees, avis, messagerie)

app/views/fields/features_field/_show.html.haml

@@ -1,7 +1,14 @@
+:ruby
+  url = if field.resource.class.name == 'Gestionnaire'
+    enable_feature_manager_gestionnaire_path(field.resource.id)
+  else
+    enable_feature_manager_administrateur_path(field.resource.id)
+  end
+
 %table#features
   - Flipflop.feature_set.features.each do |feature|
     - if !feature.group || feature.group.key != :production
       %tr
         %td= feature.title
         %td
-          = check_box_tag "enable-feature", "enable", field.data[feature.name], data: { url: enable_feature_manager_administrateur_path(field.resource.id), key: feature.key }
+          = check_box_tag "enable-feature", "enable", field.data[feature.name], data: { url: url, key: feature.key }

app/views/gestionnaire_mailer/send_login_token.html.haml

@@ -0,0 +1,12 @@
+%p
+  Bonjour,
+
+%p
+  Veuillez cliquer sur le lien suivant pour vous connecter sur le site demarches-simplifiees.fr : 
+  = link_to(sign_in_by_link_url(@gestionnaire_id, jeton: @login_token), sign_in_by_link_url(@gestionnaire_id, jeton: @login_token))
+
+%p
+  Bonne journée,
+
+%p
+  L'équipe demarches-simplifiees.fr

app/views/users/sessions/link_sent.html.haml

@@ -0,0 +1,14 @@
+- content_for(:title, 'Lien de connexion par email')
+
+- content_for :footer do
+  = render partial: 'root/footer'
+
+#link-sent.container
+  = image_tag('user/confirmation-email.svg')
+  %h1 Encore une petite étape :)
+
+  %p.mail
+    Ouvrez votre boite email <b>#{@email}</b> puis cliquez sur le lien d'activation du message <b>Connexion sécurisée à demarches-simplifiees.fr</b>.
+
+  %p.help
+    En cas de difficultés, nous restons joignables sur #{link_to 'contact@demarches-simplifiees.fr', 'mailto:contact@demarches-simplifiees.fr'}.

config/features.rb

@@ -20,6 +20,7 @@ Flipflop.configure do
   feature :web_hook
   feature :publish_draft
   feature :support_form
+  feature :enable_email_login_token
 
   group :production do
     feature :remote_storage,

config/routes.rb

@@ -26,6 +26,7 @@ Rails.application.routes.draw do
 
     resources :gestionnaires, only: [:index, :show] do
       post 'reinvite', on: :member
+      put 'enable_feature', on: :member
     end
 
     resources :dossiers, only: [:show]
@@ -88,6 +89,8 @@ Rails.application.routes.draw do
   devise_scope :user do
     get '/users/sign_in/demo' => redirect("/users/sign_in")
     get '/users/no_procedure' => 'users/sessions#no_procedure'
+    get 'connexion-par-jeton/:id' => 'users/sessions#sign_in_by_link', as: 'sign_in_by_link'
+    get 'lien-envoye/:email' => 'users/sessions#link_sent', constraints: { email: /.*/ }, as: 'link_sent'
   end
 
   devise_scope :gestionnaire do

db/migrate/20181108091339_add_encrypted_login_token_column_to_gestionnaire.rb

@@ -0,0 +1,6 @@
+class AddEncryptedLoginTokenColumnToGestionnaire < ActiveRecord::Migration[5.2]
+  def change
+    add_column :gestionnaires, :encrypted_login_token, :text
+    add_column :gestionnaires, :login_token_created_at, :datetime
+  end
+end

db/migrate/20181108151929_add_features_column_to_gestionnaires.rb

@@ -0,0 +1,5 @@
+class AddFeaturesColumnToGestionnaires < ActiveRecord::Migration[5.2]
+  def change
+    add_column :gestionnaires, :features, :jsonb, null: false, default: {}
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2018_10_30_141238) do
+ActiveRecord::Schema.define(version: 2018_11_08_151929) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -365,6 +365,9 @@ ActiveRecord::Schema.define(version: 2018_10_30_141238) do
     t.string "last_sign_in_ip"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.text "encrypted_login_token"
+    t.datetime "login_token_created_at"
+    t.jsonb "features", default: {}, null: false
     t.index ["email"], name: "index_gestionnaires_on_email", unique: true
     t.index ["reset_password_token"], name: "index_gestionnaires_on_reset_password_token", unique: true
   end

lib/tasks/2018_10_30_admin_has_gestionnaire.rake

@@ -0,0 +1,15 @@
+namespace :'2018_10_30_admin_has_gestionnaire' do
+  task run: :environment do
+    admin_without_gestionnaire_ids = Administrateur
+      .find_by_sql('SELECT administrateurs.id FROM administrateurs LEFT OUTER JOIN gestionnaires ON gestionnaires.email = administrateurs.email WHERE gestionnaires.email IS NULL')
+      .pluck(:id)
+
+    admin_without_gestionnaire_ids.each do |admin_id|
+      admin = Administrateur.find(admin_id)
+      g = Gestionnaire.new
+      g.email = admin.email
+      g.encrypted_password = admin.encrypted_password
+      g.save(validate: false)
+    end
+  end
+end

lib/tasks/2018_11_08_activate_trusted_device_for_a-f.rake

@@ -0,0 +1,8 @@
+namespace :'activate_trusted_device_for_a-f' do
+  task run: :environment do
+    letters_a_to_f = ('a'..'f').to_a
+    Gestionnaire
+      .where("substr(email, 1, 1) IN (?)", letters_a_to_f)
+      .update_all(features: { "enable_email_login_token" => true })
+  end
+end

spec/controllers/administrateur/activate_controller_spec.rb

@@ -0,0 +1,20 @@
+describe Administrateurs::ActivateController, type: :controller do
+  describe '#new' do
+    let(:admin) { create(:administrateur) }
+    let(:token) { admin.send(:set_reset_password_token) }
+
+    before { allow(controller).to receive(:trust_device) }
+
+    context 'when the token is ok' do
+      before { get :new, params: { token: token } }
+
+      it { expect(controller).to have_received(:trust_device) }
+    end
+
+    context 'when the token is bad' do
+      before { get :new, params: { token: 'bad' } }
+
+      it { expect(controller).not_to have_received(:trust_device) }
+    end
+  end
+end

spec/controllers/gestionnaires/activate_controller_spec.rb

@@ -0,0 +1,20 @@
+describe Gestionnaires::ActivateController, type: :controller do
+  describe '#new' do
+    let(:gestionnaire) { create(:gestionnaire) }
+    let(:token) { gestionnaire.send(:set_reset_password_token) }
+
+    before { allow(controller).to receive(:trust_device) }
+
+    context 'when the token is ok' do
+      before { get :new, params: { token: token } }
+
+      it { expect(controller).to have_received(:trust_device) }
+    end
+
+    context 'when the token is bad' do
+      before { get :new, params: { token: 'bad' } }
+
+      it { expect(controller).not_to have_received(:trust_device) }
+    end
+  end
+end

spec/controllers/users/sessions_controller_spec.rb

@@ -27,7 +27,7 @@ describe Users::SessionsController, type: :controller do
       let(:password) { 'un super mot de passe' }
 
       let(:user) { create(:user, email: email, password: password) }
-      let(:gestionnaire) { create(:gestionnaire, email: email, password: password) }
+      let(:gestionnaire) { create(:gestionnaire, :with_trusted_device, email: email, password: password) }
       let(:administrateur) { create(:administrateur, email: email, password: password) }
 
       it 'signs user in' do
@@ -41,18 +41,39 @@ describe Users::SessionsController, type: :controller do
 
       it 'signs gestionnaire in' do
         post :create, params: { user: { email: gestionnaire.email, password: gestionnaire.password } }
-        expect(@response.redirect?).to be(true)
+
+        expect(subject).to redirect_to link_sent_path(email: gestionnaire.email)
         expect(subject.current_user).to be(nil)
-        expect(subject.current_gestionnaire).to eq(gestionnaire)
+        expect(subject.current_gestionnaire).to be(nil)
         expect(subject.current_administrateur).to be(nil)
       end
 
-      it 'signs administrateur in' do
-        post :create, params: { user: { email: administrateur.email, password: administrateur.password } }
-        expect(@response.redirect?).to be(true)
-        expect(subject.current_user).to be(nil)
-        expect(subject.current_gestionnaire).to be(nil)
-        expect(subject.current_administrateur).to eq(administrateur)
+      context 'when the device is trusted' do
+        before do
+          allow(controller).to receive(:trusted_device?).and_return(true)
+          post :create, params: { user: { email: gestionnaire.email, password: gestionnaire.password } }
+        end
+
+        it 'directly log the gestionnaire' do
+          expect(subject).to redirect_to gestionnaire_procedures_path
+          expect(subject.current_user).to be(nil)
+          expect(subject.current_gestionnaire).to eq(gestionnaire)
+          expect(subject.current_administrateur).to be(nil)
+        end
+      end
+
+      context 'signs administrateur in' do
+        # an admin has always an gestionnaire role
+        before { gestionnaire }
+
+        it 'signs administrateur in' do
+          post :create, params: { user: { email: administrateur.email, password: administrateur.password } }
+
+          expect(subject).to redirect_to link_sent_path(email: gestionnaire.email)
+          expect(subject.current_user).to be(nil)
+          expect(subject.current_gestionnaire).to be(nil)
+          expect(subject.current_administrateur).to eq(nil)
+        end
       end
 
       context {
@@ -63,10 +84,16 @@ describe Users::SessionsController, type: :controller do
 
         it 'signs user + gestionnaire + administrateur in' do
           post :create, params: { user: { email: administrateur.email, password: administrateur.password } }
-          expect(@response.redirect?).to be(true)
-          expect(subject.current_user).to eq(user)
-          expect(subject.current_gestionnaire).to eq(gestionnaire)
-          expect(subject.current_administrateur).to eq(administrateur)
+
+          expect(subject).to redirect_to link_sent_path(email: gestionnaire.email)
+
+          # TODO: fix me
+          # Strange behaviour: sign_out(:user) does not work in spec
+          # but seems to work in live
+          # expect(controller.current_user).to be(nil)
+
+          expect(subject.current_gestionnaire).to be(nil)
+          expect(subject.current_administrateur).to be(nil)
           expect(user.reload.loged_in_with_france_connect).to be(nil)
         end
       }
@@ -219,4 +246,75 @@ describe Users::SessionsController, type: :controller do
       end
     end
   end
+
+  describe '#sign_in_by_link' do
+    context 'when the gestionnaire has non other account' do
+      let(:gestionnaire) { create(:gestionnaire) }
+      before do
+        allow(controller).to receive(:trust_device)
+        post :sign_in_by_link, params: { id: gestionnaire.id, login_token: login_token }
+      end
+
+      context 'when the token is valid' do
+        let(:login_token) { gestionnaire.login_token! }
+
+        it { is_expected.to redirect_to gestionnaire_procedures_path }
+        it { expect(controller.current_gestionnaire).to eq(gestionnaire) }
+        it { expect(controller).to have_received(:trust_device) }
+      end
+
+      context 'when the token is invalid' do
+        let(:login_token) { 'invalid_token' }
+
+        it { is_expected.to redirect_to new_user_session_path }
+        it { expect(controller.current_gestionnaire).to be_nil }
+        it { expect(controller).not_to have_received(:trust_device) }
+      end
+    end
+
+    context 'when the gestionnaire has an user and admin account' do
+      let(:email) { 'unique@plop.com' }
+      let(:password) { 'un super mot de passe' }
+
+      let!(:user) { create(:user, email: email, password: password) }
+      let!(:gestionnaire) { create(:gestionnaire, email: email, password: password) }
+      let!(:administrateur) { create(:administrateur, email: email, password: password) }
+
+      before do
+        post :sign_in_by_link, params: { id: gestionnaire.id, login_token: login_token }
+      end
+
+      context 'when the token is valid' do
+        let(:login_token) { gestionnaire.login_token! }
+
+        it { expect(controller.current_gestionnaire).to eq(gestionnaire) }
+        it { expect(controller.current_administrateur).to eq(administrateur) }
+        it { expect(controller.current_user).to eq(user) }
+      end
+    end
+  end
+
+  describe '#trust_device and #trusted_device?' do
+    subject { controller.trusted_device? }
+
+    context 'when the trusted cookie is not present' do
+      it { is_expected.to be false }
+    end
+
+    context 'when the cookie is outdated' do
+      before do
+        Timecop.freeze(Time.zone.now - TrustedDeviceConcern::TRUSTED_DEVICE_PERIOD - 1.minute)
+        controller.trust_device
+        Timecop.return
+      end
+
+      it { is_expected.to be false }
+    end
+
+    context 'when the cookie is ok' do
+      before { controller.trust_device }
+
+      it { is_expected.to be true }
+    end
+  end
 end

spec/factories/gestionnaire.rb

@@ -4,4 +4,10 @@ FactoryBot.define do
     email { generate(:gestionnaire_email) }
     password { 'password' }
   end
+
+  trait :with_trusted_device do
+    after(:create) do |gestionnaire|
+      gestionnaire.update(features: { "enable_email_login_token" => true })
+    end
+  end
 end

spec/features/admin/connection_spec.rb

@@ -1,20 +1,26 @@
 require 'spec_helper'
 
 feature 'Administrator connection' do
-  let(:admin) { create(:administrateur) }
+  include ActiveJob::TestHelper
+
+  let(:email) { 'admin1@admin.com' }
+  let(:password) { 'mon chien aime les bananes' }
+  let!(:admin) { create(:administrateur, email: email, password: password) }
+  let!(:gestionnaire) { create(:gestionnaire, :with_trusted_device, email: email, password: password) }
+
   before do
     visit new_administrateur_session_path
   end
+
   scenario 'administrator is on sign in page' do
     expect(page).to have_css('#new_user')
   end
 
   context "admin fills form and log in" do
     before do
-      page.find_by_id('user_email').set admin.email
-      page.find_by_id('user_password').set admin.password
-      page.click_on 'Se connecter'
+      sign_in_with(email, password, true)
     end
+
     scenario 'a menu button is available' do
       expect(page).to have_css('#admin_menu')
     end

spec/features/new_gestionnaire/gestionnaire_spec.rb

@@ -4,7 +4,7 @@ feature 'The gestionnaire part' do
   include ActiveJob::TestHelper
 
   let(:password) { 'secret_password' }
-  let!(:gestionnaire) { create(:gestionnaire, password: password) }
+  let!(:gestionnaire) { create(:gestionnaire, :with_trusted_device, password: password) }
 
   let!(:procedure) { create(:procedure, :published, gestionnaires: [gestionnaire]) }
   let!(:dossier) { create(:dossier, state: Dossier.states.fetch(:en_construction), procedure: procedure) }
@@ -116,7 +116,7 @@ feature 'The gestionnaire part' do
 
     log_out
 
-    log_in(gestionnaire.email, password)
+    log_in(gestionnaire.email, password, check_email: false)
 
     click_on procedure.libelle
     click_on dossier.user.email
@@ -173,14 +173,13 @@ feature 'The gestionnaire part' do
     expect(page).to have_text("Dossier envoyé")
   end
 
-  def log_in(email, password)
+  def log_in(email, password, check_email: true)
     visit '/'
     click_on 'Connexion'
     expect(page).to have_current_path(new_user_session_path)
 
-    fill_in 'user_email', with: email
-    fill_in 'user_password', with: password
-    click_on 'Se connecter'
+    sign_in_with(email, password, check_email)
+
     expect(page).to have_current_path(gestionnaire_procedures_path)
   end
 
@@ -196,7 +195,7 @@ feature 'The gestionnaire part' do
   end
 
   def test_mail(to, content)
-    mail = ActionMailer::Base.deliveries.first
+    mail = ActionMailer::Base.deliveries.last
     expect(mail.to).to match([to])
     expect(mail.body.parts.map(&:to_s)).to all(include(content))
   end

spec/mailers/previews/gestionnaire_mailer_preview.rb

@@ -7,4 +7,8 @@ class GestionnaireMailerPreview < ActionMailer::Preview
   def send_dossier
     GestionnaireMailer.send_dossier(Gestionnaire.first, Dossier.first, Gestionnaire.last)
   end
+
+  def send_login_token
+    GestionnaireMailer.send_login_token(Gestionnaire.first, "token")
+  end
 end

spec/models/administration_spec.rb

@@ -20,6 +20,12 @@ describe Administration, type: :model do
       expect(user).to be_present
     end
 
+    it 'creates a corresponding gestionnaire account for the email' do
+      subject
+      gestionnaire = Gestionnaire.find_by(email: valid_email)
+      expect(gestionnaire).to be_present
+    end
+
     context 'when there already is a user account with the same email' do
       before { create(:user, email: valid_email) }
       it 'still creates an admin account' do

spec/support/feature_helpers.rb

@@ -17,10 +17,21 @@ module FeatureHelpers
     dossier
   end
 
-  def sign_in_with(email, password)
+  def sign_in_with(email, password, sign_in_by_link = false)
     fill_in :user_email, with: email
     fill_in :user_password, with: password
-    click_on 'Se connecter'
+
+    perform_enqueued_jobs do
+      click_on 'Se connecter'
+    end
+
+    if sign_in_by_link
+      mail = ActionMailer::Base.deliveries.last
+      message = mail.body.parts.join(&:to_s)
+      login_token = message[/connexion-par-jeton\/(.*)/, 1]
+
+      visit sign_in_by_link_path(login_token)
+    end
   end
 
   def sign_up_with(email, password = 'testpassword')