Part 3

Author: egitimplus

db.sqlite3

@@ -38,6 +38,7 @@
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'rest_framework',
     'reviews'
 ]
 

medium/settings.py

@@ -1,21 +1,13 @@
-"""medium URL Configuration
-
-The `urlpatterns` list routes URLs to views. For more information please see:
-    https://docs.djangoproject.com/en/3.1/topics/http/urls/
-Examples:
-Function views
-    1. Add an import:  from my_app import views
-    2. Add a URL to urlpatterns:  path('', views.home, name='home')
-Class-based views
-    1. Add an import:  from other_app.views import Home
-    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
-Including another URLconf
-    1. Import the include() function: from django.urls import include, path
-    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
-"""
 from django.contrib import admin
-from django.urls import path
+from django.conf.urls import url, include
+from reviews.views import ProductViewSet
+from rest_framework.routers import DefaultRouter
+
+router = DefaultRouter()
+router.register(r'product', ProductViewSet, basename='Product')
 
 urlpatterns = [
-    path('admin/', admin.site.urls),
+    url(r'^admin/', admin.site.urls),
+    url(r'^', include(router.urls)),
 ]
+

medium/urls.py

@@ -0,0 +1,17 @@
+from rest_flex_fields import FlexFieldsModelSerializer
+from .models import Product, Category
+
+
+class CategorySerializer(FlexFieldsModelSerializer):
+    class Meta:
+        model = Category
+        fields = ['pk', 'name']
+
+
+class ProductSerializer(FlexFieldsModelSerializer):
+    class Meta:
+        model = Product
+        fields = ['pk', 'name', 'content', 'created', 'updated']
+        expandable_fields = {
+          'category': (CategorySerializer, {'many': True})
+        }

reviews/serializers.py

@@ -1,3 +1,9 @@
-from django.shortcuts import render
+from rest_framework.viewsets import ReadOnlyModelViewSet
+from .serializers import ProductSerializer
+from .models import Product
 
-# Create your views here.
+
+class ProductViewSet(ReadOnlyModelViewSet):
+
+    serializer_class = ProductSerializer
+    queryset = Product.objects.all()