Add API: URLs, token auth, what-can-i-cook endpoint, log-cook with pantry deduction, browsable API

food_project/settings.py

@@ -38,9 +38,21 @@ INSTALLED_APPS = [
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'rest_framework',
+    'rest_framework.authtoken',
     'kitchen',
 ]
 
+# Django REST Framework
+REST_FRAMEWORK = {
+    'DEFAULT_AUTHENTICATION_CLASSES': [
+        'rest_framework.authentication.TokenAuthentication',
+        'rest_framework.authentication.SessionAuthentication',  # for admin/browsable API
+    ],
+    'DEFAULT_PERMISSION_CLASSES': [
+        'rest_framework.permissions.IsAuthenticated',
+    ],
+}
+
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',