added recipe detail serializer

app/recipe/serializers.py

@@ -3,10 +3,17 @@
 from rest_framework import serializers
 from core.models import Recipe
 
+
 class RecipeSerializer(serializers.ModelSerializer):
     """Serializer for Recipe"""
 
     class Meta:
         model = Recipe
-        fields = ["id", "title", "time_minutes", "price" ]
+        fields = ["id", "title", "time_minutes", "price"]
         read_only_fields = ["id"]
+
+class RecipeDetailSerializer(RecipeSerializer):
+    """Serializer for Recipe detail view"""
+
+    class Meta(RecipeSerializer.Meta):
+        fields = RecipeSerializer.Meta.fields + ['description']

app/recipe/test/testRecipeAPI.py

@@ -7,14 +7,17 @@
 from django.test import TestCase
 from django.urls import reverse
 from rest_framework import status
-from rest_framework.authtoken.serializers import serializers
 from rest_framework.test import APIClient
 from core.models import Recipe, User
-from recipe.serializers import RecipeSerializer
+from recipe.serializers import RecipeSerializer, RecipeDetailSerializer
 
 RECIPE_URL = reverse("recipe:recipe-list")
 
 
+def detail_url(recipe_id):
+    return reverse("recipe:recipe-detail", args=[recipe_id])
+
+
 def create_recipe(user, **params):
     """Create and return a sample recipe"""
     defaults = {
@@ -73,3 +76,12 @@ def test_retrieve_recipes(self):
         self.assertEqual(status.HTTP_200_OK, res.status_code)
         self.assertEqual(serializer.data, res.data)
 
+    def test_get_recipe_detail(self):
+        """Test getting recipe details"""
+
+        recipe = create_recipe(user=self.user)
+        url = detail_url(recipe_id=recipe.id)
+        res = self.client.get(url)
+
+        serializer = RecipeDetailSerializer(recipe)
+        self.assertEqual(res.data, serializer.data)

app/recipe/urls.py

@@ -10,5 +10,5 @@
 app_name = "recipe"
 
 urlpatterns = [
-        path("", include(router.urls)),
+    path("", include(router.urls)),
 ]

app/recipe/views.py

@@ -7,17 +7,26 @@
 from rest_framework.permissions import IsAuthenticated
 
 from core.models import Recipe
-from recipe.serializers import RecipeSerializer 
+from recipe.serializers import RecipeDetailSerializer, RecipeSerializer
+
 
 class RecipeViewSet(viewsets.ModelViewSet):
     """Views to manage Recipe API endpoints"""
 
-    serializer_class = RecipeSerializer
+    serializer_class = RecipeDetailSerializer
     queryset = Recipe.objects.all()
-    authentication_classes = [TokenAuthentication] 
-    permission_classes = [IsAuthenticated] 
+    authentication_classes = [TokenAuthentication]
+    permission_classes = [IsAuthenticated]
 
     def get_queryset(self):
         """Retrieve recipe for authenticated user"""
 
         return self.queryset.filter(user=self.request.user).order_by("-id")
+
+    def get_serializer_class(self):
+        """Return the serializer class for request"""
+
+        if self.action == 'list':
+            return RecipeSerializer
+
+        return self.serializer_class