Revert "Revert "[TESTNET-58] Add api to authenticate user""

auth/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

auth/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class AuthConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "auth"

auth/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

auth/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

auth/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+from auth.views import login
+
+urlpatterns = [
+    path("", login),
+]

auth/views.py

@@ -0,0 +1,27 @@
+from django.contrib.auth import authenticate
+from django.views.decorators.csrf import csrf_exempt
+from rest_framework.authtoken.models import Token
+from rest_framework.decorators import api_view, permission_classes
+from rest_framework.permissions import AllowAny
+from rest_framework.status import HTTP_400_BAD_REQUEST, HTTP_404_NOT_FOUND, HTTP_200_OK
+from rest_framework.response import Response
+
+
+@csrf_exempt
+@api_view(["POST"])
+@permission_classes((AllowAny,))
+def login(request):
+    username = request.data.get("username")
+    password = request.data.get("password")
+    print(username, password)
+    if username is None or password is None:
+        return Response(
+            {"error": "Please provide both username and password"},
+            status=HTTP_400_BAD_REQUEST,
+        )
+    user = authenticate(username=username, password=password)
+    print(user)
+    if not user:
+        return Response({"error": "Invalid Credentials"}, status=HTTP_404_NOT_FOUND)
+    token, _ = Token.objects.get_or_create(user=user)
+    return Response({"token": token.key}, status=HTTP_200_OK)

settings_config/common.py

@@ -1,3 +1,10 @@
+import os
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
 # Application definition
 INSTALLED_APPS = [
     "django.contrib.admin",
@@ -9,8 +16,17 @@
     "django_celery_beat",
     "corsheaders",
     "rest_framework",
+    "rest_framework.authtoken",
 ]
 
+
+REST_FRAMEWORK = {
+    "DEFAULT_AUTHENTICATION_CLASSES": (
+        "rest_framework.authentication.TokenAuthentication",
+    ),
+    "DEFAULT_PERMISSION_CLASSES": ("rest_framework.permissions.IsAuthenticated",),
+}
+
 MIDDLEWARE = [
     "corsheaders.middleware.CorsMiddleware",
     "django.middleware.common.CommonMiddleware",
@@ -39,6 +55,14 @@
     },
 ]
 
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": BASE_DIR / "db.sqlite3",
+    }
+}
+
+
 LANGUAGE_CODE = "en-us"
 
 TIME_ZONE = "UTC"

settings_config/urls.py

@@ -23,4 +23,5 @@
     path("dydx_operations/", include("dydx_operations.urls")),
     path("cruize_operations/", include("cruize_operations.urls")),
     path("market_data/", include("market_data.urls")),
+    path("auth/", include("auth.urls")),
 ]