🐛(domains) use a dedicated mail to invite user to manage domain

- modify models to allow to specify path to mail template
- rename team invitation template
- fix logo and text used for domain invitation email

src/backend/mailbox_manager/models.py

@@ -7,6 +7,7 @@ from django.contrib.auth.base_user import AbstractBaseUser
 from django.core import exceptions, validators
 from django.db import models
 from django.utils.text import slugify
+from django.utils.translation import gettext
 from django.utils.translation import gettext_lazy as _
 
 from core.models import BaseInvitation, BaseModel, Organization, User
@@ -294,6 +295,9 @@ class MailDomainInvitation(BaseInvitation):
         default=MailDomainRoleChoices.VIEWER,
     )
 
+    MAIL_TEMPLATE_HTML = "mail/html/maildomain_invitation.html"
+    MAIL_TEMPLATE_TXT = "mail/text/maildomain_invitation.txt"
+
     class Meta:
         db_table = "people_mail_domain_invitation"
         verbose_name = _("Mail domain invitation")
@@ -307,6 +311,18 @@ class MailDomainInvitation(BaseInvitation):
     def __str__(self):
         return f"{self.email} invited to {self.domain}"
 
+    def _get_mail_subject(self):
+        """Get the subject of the invitation."""
+        return gettext("[La Suite] You have been invited to join La Régie")
+
+    def _get_mail_context(self):
+        """Get the template variables for the invitation."""
+        return {
+            **super()._get_mail_context(),
+            "domain": self.domain.name,
+            "role": self.get_role_display(),
+        }
+
     def get_abilities(self, user):
         """Compute and return abilities for a given user."""
         can_delete = False

src/backend/mailbox_manager/tests/api/invitations/test_api_domain_invitations_create.py

@@ -3,6 +3,8 @@ Tests for MailDomainInvitations API endpoint in People's app mailbox_manager.
 Focus on "create" action.
 """
 
+from django.core import mail
+
 import pytest
 from rest_framework import status
 from rest_framework.test import APIClient
@@ -70,12 +72,18 @@ def test_api_domain_invitations__admin_should_create_invites(role):
     client = APIClient()
     client.force_login(user)
 
+    assert len(mail.outbox) == 0
+
     response = client.post(
         f"/api/v1.0/mail-domains/{domain.slug}/invitations/",
         invitation_values,
         format="json",
     )
     assert response.status_code == status.HTTP_201_CREATED
+    assert len(mail.outbox) == 1
+    email = mail.outbox[0]
+    assert email.to == [invitation_values["email"]]
+    assert email.subject == "[La Suite] You have been invited to join La Régie"
 
 
 def test_api_domain_invitations__viewers_should_not_invite_to_manage_domains():