From 727f2d12829bde6f579bf4eacddfbd9adbd23a49 Mon Sep 17 00:00:00 2001
From: Ryan Noelk <ryannoelk@gmail.com>
Date: Fri, 2 Mar 2018 16:03:13 -0500
Subject: [PATCH] using the slug in the URL (#2)

---
 v1/recipe/serializers.py | 7 +++++--
 v1/recipe/views.py       | 1 +
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/v1/recipe/serializers.py b/v1/recipe/serializers.py
index 34c2f64..740b392 100644
--- a/v1/recipe/serializers.py
+++ b/v1/recipe/serializers.py
@@ -38,15 +38,17 @@ def to_representation(self, value):
 
 class SubRecipeSerializer(serializers.ModelSerializer):
     """ Standard `rest_framework` ModelSerializer """
+    slug = serializers.ReadOnlyField(source='child_recipe.slug')
     title = serializers.ReadOnlyField(source='child_recipe.title')
 
     class Meta:
         model = SubRecipe
         fields = (
+            'child_recipe_id',
+            'slug',
             'quantity',
             'measurement',
             'title',
-            'child_recipe_id',
         )
 
 
@@ -59,6 +61,7 @@ class Meta:
         model = Recipe
         fields = (
             'id',
+            'slug',
             'title',
             'pub_date',
             'rating',
@@ -87,7 +90,7 @@ def get_subrecipes(self, obj):
 
     class Meta:
         model = Recipe
-        exclude = ('slug',)
+        fields = '__all__'
 
     def update(self, instance, validated_data):
         """
diff --git a/v1/recipe/views.py b/v1/recipe/views.py
index 090016b..0fbb3eb 100644
--- a/v1/recipe/views.py
+++ b/v1/recipe/views.py
@@ -21,6 +21,7 @@ class RecipeViewSet(viewsets.ModelViewSet):
     This viewset automatically provides `list`, `create`, `retrieve`,
     `update` and `destroy` actions.
     """
+    lookup_field = 'slug'
     serializer_class = serializers.RecipeSerializer
     permission_classes = (permissions.IsAuthenticatedOrReadOnly,)
     filter_backends = (filters.SearchFilter, filters.OrderingFilter)