I really should've been commiting along the way, sample login page, t…

…rying to use django built in auth, has not been tested yet

backend/api/api_urls.py

@@ -2,10 +2,19 @@
 
 from django.urls import path
 from . import views
+from rest_framework_simplejwt.views import (
+    TokenObtainPairView,
+    TokenRefreshView
+)
 
 urlpatterns = [
     path('', views.landing_page, name='landing_page'),
+    path('login/', views.login, name='login'),
     path('test/', views.test_page, name='test_page'),
     path('api/medication_info/<int:user_id>/', views.get_medication_info, 
          name='get_medication_info'),
+    path('api/token/', TokenObtainPairView.as_view(), 
+         name='token_obtain_pair'),
+    path('api/token/refresh/', TokenRefreshView.as_view(), name='token_refresh'),
+
 ]

backend/api/views.py

@@ -5,8 +5,29 @@
 from django.conf import settings
 import os
 
+from django.contrib.auth import authenticate
+from rest_framework.response import Response
+from rest_framework.decorators import api_view
+from rest_framework_simplejwt.tokens import RefreshToken
+
 from .models import MedicationInfo
 
+@api_view(['POST'])
+def login(request):
+    email = request.data.get('email')
+    password = request.data.get('password')
+
+    user = authenticate(request, username=email, password=password)
+
+    if user is not None:
+        refresh = RefreshToken.for_user(user)
+        return Response({
+            'access': str(refresh.access_token),
+            'refresh': str(refresh)
+        })
+    else: 
+        return Response({'error': 'Invalid credentials'}, status=400)
+
 
 # Create your views here.
 def test_page(request):

backend/med_reminder/settings.py

@@ -13,6 +13,7 @@
 import os
 from pathlib import Path
 from dotenv import load_dotenv
+from datetime import timedelta
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -46,9 +47,26 @@
     'django.contrib.staticfiles',
     'api',
     'rest_framework',
+    'rest_framework_simplejwt',
+    'rest_framework_simplejwt.token_blacklist'
     'corsheaders',
 ]
 
+REST_FRAMEWORK = {
+    'DEFAULT_AUTHENTICATION_CLASSES': (
+        'rest_framework_simplejwt.authentication.JWTAuthentication',
+    ),
+}
+
+SIMPLE_JWT = {
+    'ACCESS_TOKEN_LIFETIME': timedelta(minutes=5),
+    'REFRESH_TOKEN_LIFETIME': timedelta(days=1),
+    'ROTATE_REFRESH_TOKENS': False,
+    'BLACKLIST_AFTER_Rotation': True,
+    'AUTH_HEADER_TYPES': ('BEARER',),
+    'AUTH_TOKEN_CLASSES': ('rest_framework_simplejwt.tokens.AccessToken',),
+}
+
 MIDDLEWARE = [
     'corsheaders.middleware.CorsMiddleware',
     'django.middleware.security.SecurityMiddleware',

frontend/App.tsx

@@ -0,0 +1,18 @@
+import * as React from 'react';
+import { NavigationContainer } from '@react-navigation/native';
+import { createNativeStackNavigator } from '@react-navigation/native-stack';
+import HomeScreen from './screens/HomeScreen';
+import LoginScreen from './screens/LoginScreen';
+
+const Stack = createNativeStackNavigator();
+
+const app = () => {
+    return (
+        <NavigationContainer>
+            <Stack.Navigator>
+                <Stack.Screen name='LoginPage' component={LoginScreen} />
+                <Stack.Screen name='HomePage' component={HomeScreen} />
+            </Stack.Navigator>
+        </NavigationContainer>
+    );
+};

frontend/app.json

@@ -28,7 +28,8 @@
       "favicon": "./assets/images/favicon.png"
     },
     "plugins": [
-      "expo-router"
+      "expo-router",
+      "expo-secure-store"
     ],
     "experiments": {
       "typedRoutes": true