lang: add locale in django and login view

accounts/locale/fr/LC_MESSAGES/django.po

@@ -0,0 +1,22 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2024-02-01 13:59+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+#: views/login.py:22
+msgid "Invalid username or password."
+msgstr "Nom d'utilisateur ou mot de passe incorect."

accounts/views/login.py

@@ -4,6 +4,7 @@ from rest_framework import permissions, status
 from django.http import HttpRequest
 from django.contrib.auth import login
 from rest_framework.authentication import SessionAuthentication
+from django.utils.translation import gettext as _
 
 from ..serializers.login import LoginSerializer
 
@@ -18,6 +19,6 @@ class LoginView(APIView):
 		serializer.is_valid(raise_exception=True)
 		user = serializer.get_user(data)
 		if user is None:
-			return Response({'login': ['Invalid username or password.']}, status.HTTP_401_UNAUTHORIZED)
+			return Response({'login': [_('Invalid username or password.')]}, status.HTTP_401_UNAUTHORIZED)
 		login(request, user)
 		return Response({'id': user.pk}, status=status.HTTP_200_OK)