Use allauth uid encoding if installed (#266)

Co-authored-by: Michael <487897+iMerica@users.noreply.github.com>

README.md

@@ -45,6 +45,8 @@ JWT_AUTH_COOKIE = 'jwt-auth'
 
 ### Testing
 
+Install required modules with `pip install -r  dj_rest_auth/tests/requirements.pip`
+
 To run the tests within a virtualenv, run `python runtests.py` from the repository directory.
 The easiest way to run test coverage is with [`coverage`](https://pypi.org/project/coverage/),
 which runs the tests against all supported Django installs. To run the test coverage 

dj_rest_auth/serializers.py

@@ -1,17 +1,25 @@
 from django.conf import settings
 from django.contrib.auth import authenticate, get_user_model
 from django.contrib.auth.forms import PasswordResetForm, SetPasswordForm
+
 from django.contrib.auth.tokens import default_token_generator
 from django.urls import exceptions as url_exceptions
+
 from django.utils.encoding import force_str
-from django.utils.http import urlsafe_base64_decode as uid_decoder
 from django.utils.module_loading import import_string
 
 try:
     from django.utils.translation import gettext_lazy as _
 except ImportError:
     from django.utils.translation import gettext_lazy as _
 
+if 'allauth' in settings.INSTALLED_APPS:
+    from allauth.account.forms import default_token_generator
+    from allauth.account.utils import url_str_to_user_pk as uid_decoder
+else:
+    from django.contrib.auth.tokens import default_token_generator 
+    from django.utils.http import urlsafe_base64_decode as uid_decoder
+
 from rest_framework import exceptions, serializers
 from rest_framework.exceptions import ValidationError
 

dj_rest_auth/tests/test_api.py

@@ -8,7 +8,6 @@
 from django.utils.encoding import force_str
 from rest_framework import status
 from rest_framework.test import APIRequestFactory
-
 from dj_rest_auth.registration.app_settings import register_permission_classes
 from dj_rest_auth.registration.views import RegisterView
 
@@ -74,11 +73,15 @@ def setUp(self):
 
     def _generate_uid_and_token(self, user):
         result = {}
-        from django.contrib.auth.tokens import default_token_generator
-        from django.utils.encoding import force_bytes
-        from django.utils.http import urlsafe_base64_encode
-
-        result['uid'] = urlsafe_base64_encode(force_bytes(user.pk))
+        if 'allauth' in settings.INSTALLED_APPS:
+            from allauth.account.forms import default_token_generator
+            from allauth.account.utils import user_pk_to_url_str
+            result['uid'] = user_pk_to_url_str(user)
+        else:
+            from django.utils.encoding import force_bytes
+            from django.contrib.auth.tokens import default_token_generator 
+            from django.utils.http import urlsafe_base64_encode
+            result['uid'] = urlsafe_base64_encode(force_bytes(user.pk))
         result['token'] = default_token_generator.make_token(user)
         return result