trustedDeviceToken: move token youth

app/models/gestionnaire.rb

@@ -2,8 +2,6 @@ class Gestionnaire < ApplicationRecord
   include CredentialsSyncableConcern
   include EmailSanitizableConcern
 
-  LOGIN_TOKEN_YOUTH = 15.minutes
-
   devise :database_authenticatable, :registerable, :async,
     :recoverable, :rememberable, :trackable, :validatable
 
@@ -204,8 +202,7 @@ class Gestionnaire < ApplicationRecord
 
   def young_login_token?
     trusted_device_token = trusted_device_tokens.order(created_at: :desc).first
-    trusted_device_token.present? &&
-      LOGIN_TOKEN_YOUTH.ago < trusted_device_token.created_at
+    trusted_device_token&.token_young?
   end
 
   private

app/models/trusted_device_token.rb

@@ -1,5 +1,6 @@
 class TrustedDeviceToken < ApplicationRecord
   LOGIN_TOKEN_VALIDITY = 45.minutes
+  LOGIN_TOKEN_YOUTH = 15.minutes
 
   belongs_to :gestionnaire
   has_secure_token
@@ -7,4 +8,8 @@ class TrustedDeviceToken < ApplicationRecord
   def token_valid?
     LOGIN_TOKEN_VALIDITY.ago < created_at
   end
+
+  def token_young?
+    LOGIN_TOKEN_YOUTH.ago < created_at
+  end
 end

spec/models/gestionnaire_spec.rb

@@ -403,13 +403,13 @@ describe Gestionnaire, type: :model do
       end
 
       context 'when the token is a bit old' do
-        before { gestionnaire.update(login_token_created_at: (Gestionnaire::LOGIN_TOKEN_YOUTH + 1.minute).ago) }
+        before { gestionnaire.trusted_device_tokens.first.update(created_at: (TrustedDeviceToken::LOGIN_TOKEN_YOUTH + 1.minute).ago) }
         it { expect(gestionnaire.young_login_token?).to be false }
       end
     end
 
     context 'when there are no token' do
-      it { expect(gestionnaire.young_login_token?).to be false }
+      it { expect(gestionnaire.young_login_token?).to be_falsey }
     end
   end
 

spec/models/trusted_device_token_spec.rb

@@ -12,4 +12,18 @@ RSpec.describe TrustedDeviceToken, type: :model do
       it { expect(token.token_valid?).to be false }
     end
   end
+
+  describe '#token_young?' do
+    let(:token) { TrustedDeviceToken.create }
+
+    context 'when the token is create after login_token_youth' do
+      it { expect(token.token_young?).to be true }
+    end
+
+    context 'when the token is create before login_token_youth' do
+      before { token.update(created_at: (TrustedDeviceToken::LOGIN_TOKEN_YOUTH + 1.minute).ago) }
+
+      it { expect(token.token_young?).to be false }
+    end
+  end
 end