feat(translations): Factorize the user renaming scheme, and update the remote data

src/dgsi/models.py

@@ -87,22 +87,27 @@ class Translation(models.Model):
     def __str__(self) -> str:
         return f"{self.cas_login} → {self.username}"
 
+    def update_user(self, username: str):
+        # Update the username of the person with the required cas_login
+        try:
+            # Find out if a user exists with the cas_login to update
+            account = SocialAccount.objects.get(provider="ens_cas", uid=self.cas_login)
+
+            # WARNING: This updates the remote data, we need to be careful with what we do
+            async_to_sync(klient.person_account_update)(account.user.username, username)
+
+            account.user.username = username
+            account.user.save()
+        except SocialAccount.DoesNotExist:
+            # No user has registered with this cas_login yet
+            pass
+
     def save(self, *args, **kwargs) -> None:
         # INFO: Only update the model if it does not already exist
         #       This will prevent a lot of pain
         if self.pk is None:
-            try:
-                # Find out if a user exists with the cas_login to update
-                account = SocialAccount.objects.get(
-                    provider="ens_cas", uid=self.cas_login
-                )
-                account.user.username = self.username
-                account.user.save()
+            self.update_user(self.username)
 
-                # TODO: Update the distant kanidm data
-            except SocialAccount.DoesNotExist:
-                # No user has registered with this cas_login yet
-                pass
             return super().save(*args, **kwargs)
 
     class Meta:  # pyright: ignore
@@ -118,14 +123,8 @@ def restore_username(**kwargs):
     Restore the username to the cas_login
     """
 
-    cas_login = kwargs["instance"].cas_login
-    try:
-        account = SocialAccount.objects.get(provider="ens_cas", uid=cas_login)
-        account.user.username = cas_login
-        account.user.save()
-    except SocialAccount.DoesNotExist:
-        # No user has registered with this cas_login yet
-        pass
+    self = kwargs["instance"]
+    self.update_user(self.cas_login)
 
 
 @dataclass