force usage of French in emails

oser_backend/mails/notifications.py

@@ -9,6 +9,7 @@ from django.template.loader import render_to_string
 from django.utils import timezone
 from django.utils.html import strip_tags
 from django.utils.text import Truncator
+from django.utils import translation
 
 from markdown import markdown
 
@@ -153,6 +154,7 @@ class Notification:
 
     def render(self) -> str:
         """Render the template and return the notification message body."""
+        translation.activate('fr_FR')  # force usage of French
         template = self.get_template()
         context = self.get_context()
         content = render_to_string(template, context)

oser_backend/oser_backend/settings/common.py

@@ -75,10 +75,10 @@ INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + PROJECT_APPS
 
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
-    'django.middleware.common.CommonMiddleware',
     'corsheaders.middleware.CorsMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.locale.LocaleMiddleware',
+    'django.middleware.common.CommonMiddleware',
     'whitenoise.middleware.WhiteNoiseMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
@@ -99,6 +99,7 @@ TEMPLATES = [
                 'django.template.context_processors.request',
                 'django.contrib.auth.context_processors.auth',
                 'django.contrib.messages.context_processors.messages',
+                'django.template.context_processors.i18n',
             ],
         },
     },

oser_backend/tests/test_visits/test_signals.py

@@ -6,7 +6,7 @@ from tests.utils.mixins import SignalTestMixin
 from mails.signals import notification_sent
 from users.factory import UserFactory
 from visits.factory import ParticipationFactory, VisitFactory
-from visits.notifications import Confirm
+from visits.notifications import ConfirmParticipation
 from visits.signals import accepted_changed
 
 
@@ -30,9 +30,9 @@ class NotifyParticipationTest(SignalTestMixin, TestCase):
             ParticipationFactory.create(accepted=True)
 
     def test_notification_sent_is_called_by_confirm(self):
-        with self.assertCalled(notification_sent, sender=Confirm):
+        with self.assertCalled(notification_sent, sender=ConfirmParticipation):
             self.change(accepted=True)
 
     def test_notification_sent_is_called_by_confirm(self):
-        with self.assertCalled(notification_sent, sender=Confirm):
+        with self.assertCalled(notification_sent, sender=ConfirmParticipation):
             self.change(accepted=False)

oser_backend/visits/notifications.py

@@ -22,13 +22,13 @@ class ParticipationCancelled(Notification):
 
     @classmethod
     def example(cls):
-        return cls(user='John Doe',
-                   visit='Visite du Palais de la Découverte',
-                   reason='Je ne peux plus venir...')
+        user = User(email='john.doe@example.com', first_name='John')
+        visit = Visit(title='Visite du Palais de la Découverte', date=now())
+        return cls(user=user, visit=visit, reason='Je ne peux plus venir...')
 
 
-class Confirm(Notification):
-    """Confirm whether a user can participate to a visit."""
+class ConfirmParticipation(Notification):
+    """ConfirmParticipation whether a user can participate to a visit."""
 
     template_name = 'visits/confirm_participation.md'
     args = ('participation',)

oser_backend/visits/signals.py

@@ -4,7 +4,7 @@ from django.db.models.signals import post_save
 from django.dispatch import Signal, receiver
 
 from .models import Participation
-from .notifications import Confirm
+from .notifications import ConfirmParticipation
 
 accepted_changed = Signal()
 
@@ -24,4 +24,4 @@ def notify_participation(sender, instance: Participation, **kwargs):
     """
     if instance.accepted is None:
         return
-    Confirm(participation=instance).send()
+    ConfirmParticipation(participation=instance).send()