Add docker setup for demo project

demo/Dockerfile

@@ -0,0 +1,8 @@
+FROM python:3
+ENV PYTHONUNBUFFERED 1
+RUN mkdir /code
+WORKDIR /code
+COPY requirements.txt /code/
+RUN pip install -r requirements.txt
+COPY . /code/
+

demo/demo/settings.py

@@ -150,6 +150,6 @@ CACHES = {
 }
 
 REST_AUTH_SERIALIZERS = {
-    'LOGIN_SERIALIZER': 'myapp.serializers.RestAuthLoginSerializer',
+    'LOGIN_SERIALIZER': 'myapp.serializers.RestAuthAxesLoginSerializer',
     # 'TOKEN_SERIALIZER': 'path.to.custom.TokenSerializer',
 }

demo/docker-compose.yml

@@ -0,0 +1,13 @@
+version: '3'
+
+services:
+  web:
+    build: .
+    image: gableroux/django-rest-auth-demo
+    command: python manage.py runserver 0.0.0.0:1234
+    environment:
+      PYTHONUNBUFFERED: 1
+    volumes:
+      - .:/code
+    ports:
+      - "1234:1234"

demo/myapp/serializers.py

@@ -5,12 +5,12 @@ from rest_framework import exceptions
 
 
 # noinspection PyAbstractClass
-class RestAuthLoginSerializer(LoginSerializer):
+class RestAuthAxesLoginSerializer(LoginSerializer):
 
     def validate(self, attrs):
         try:
-            attrs = super().validate(attrs)
-        except exceptions.ValidationError:
+            return super().validate(attrs)
+        except exceptions.ValidationError as e:
             if getattr(self.context['request'], 'axes_locked_out', None):
                 raise serializers.ValidationError(get_lockout_message())
-        return attrs
+            raise e