recipe listing api implemented

app/app/urls.py

@@ -26,4 +26,5 @@
         name='api-docs'
     ),
     path('api/user/', include('user.urls')),
+    path('api/recipe/', include('recipe.urls')),
 ]

app/recipe/serializers.py

@@ -0,0 +1,15 @@
+# Serializers for recipe API
+
+from rest_framework import serializers
+
+from core.models import Recipe
+
+
+class RecipeSerializer(serializers.ModelSerializer):
+    """Serializer for recipe objects"""
+    # Meta class is a configuration for the serializer
+    class Meta:
+        model = Recipe
+        fields = ('id', 'title', 'time_minutes', 'price', 'link')
+        # Make sure that the id is read only
+        read_only_fields = ('id',)

app/recipe/test_recipe_api.py

@@ -68,7 +68,7 @@ def test_retrieve_recipes(self):
 
         self.assertEqual(res.status_code, status.HTTP_200_OK)
         self.assertEqual(res.data, serializer.data)
-    
+
     def test_recipes_limited_to_user(self):
         """Test retrieving recipes for user"""
         other_user = get_user_model().objects.create_user(

app/recipe/urls.py

@@ -0,0 +1,20 @@
+# URL mapping for recipe app
+
+from django.urls import path, include
+
+from rest_framework.routers import DefaultRouter
+
+from recipe import views
+
+# Create a router object
+router = DefaultRouter()
+# Register the recipe viewset with the router
+router.register('recipes', views.RecipeViewSet)
+
+# Define the app name
+app_name = 'recipe'
+
+urlpatterns = [
+    # Register the router with the urlpatterns
+    path('', include(router.urls))
+]

app/recipe/views.py

@@ -1,3 +1,32 @@
-from django.shortcuts import render
+# Views for recipe API
 
-# Create your views here.
+from rest_framework import viewsets
+from rest_framework.authentication import TokenAuthentication
+from rest_framework.permissions import IsAuthenticated
+
+from core.models import Recipe
+from recipe import serializers
+
+
+class RecipeViewSet(viewsets.ModelViewSet):
+    """Manage recipes in the database"""
+    serializer_class = serializers.RecipeSerializer
+    # Queryset is used to retrieve objects from the database
+    queryset = Recipe.objects.all()
+    # Add authentication and permission classes
+    authentication_classes = (TokenAuthentication,)
+    permission_classes = (IsAuthenticated,)
+
+    # Override the get_queryset function to return objects for the
+    # authenticated user only
+    def get_queryset(self):
+        """Return objects for the current authenticated user only"""
+        # Return objects for the current authenticated user only
+        return self.queryset.filter(user=self.request.user).order_by('-id')
+
+    # Override the perform_create function to add the user to the recipe
+    # object
+    def perform_create(self, serializer):
+        """Create a new recipe"""
+        # Create a new recipe
+        serializer.save(user=self.request.user)