Added HyperLinked fields to example

Author: Anton-Shutik

example/serializers.py

@@ -67,19 +67,58 @@ def __init__(self, *args, **kwargs):
     }
 
     body_format = serializers.SerializerMethodField()
+    # single related from model
+    blog_hyperlinked = relations.HyperLinkedRelatedField(
+        related_link_view_name='entry-blog',
+        related_link_url_kwarg='entry_pk',
+        self_link_view_name='entry-relationships',
+        read_only=True,
+        source='blog'
+    )
     # many related from model
     comments = relations.ResourceRelatedField(
         many=True, read_only=True)
+    # many related hyperlinked from model
+    comments_hyperlinked = relations.HyperLinkedRelatedField(
+        related_link_view_name='entry-comments',
+        related_link_url_kwarg='entry_pk',
+        self_link_view_name='entry-relationships',
+        many=True,
+        read_only=True,
+        source='comments'
+    )
     # many related from serializer
     suggested = relations.SerializerMethodResourceRelatedField(
-        source='get_suggested', model=Entry, many=True, read_only=True,
         related_link_view_name='entry-suggested',
         related_link_url_kwarg='entry_pk',
         self_link_view_name='entry-relationships',
+        source='get_suggested',
+        model=Entry,
+        many=True,
+        read_only=True
+    )
+    # many related hyperlinked from serializer
+    suggested_hyperlinked = relations.SerializerMethodHyperLinkedRelatedField(
+        related_link_view_name='entry-suggested',
+        related_link_url_kwarg='entry_pk',
+        self_link_view_name='entry-relationships',
+        source='get_suggested',
+        model=Entry,
+        many=True,
+        read_only=True
     )
     # single related from serializer
     featured = relations.SerializerMethodResourceRelatedField(
         source='get_featured', model=Entry, read_only=True)
+    # single related hyperlinked from serializer
+    featured_hyperlinked = relations.SerializerMethodHyperLinkedRelatedField(
+        related_link_view_name='entry-featured',
+        related_link_url_kwarg='entry_pk',
+        self_link_view_name='entry-relationships',
+        source='get_featured',
+        model=Entry,
+        read_only=True
+    )
     tags = TaggedItemSerializer(many=True, read_only=True)
 
     def get_suggested(self, obj):
@@ -93,8 +132,9 @@ def get_body_format(self, obj):
 
     class Meta:
         model = Entry
-        fields = ('blog', 'headline', 'body_text', 'pub_date', 'mod_date',
-                  'authors', 'comments', 'featured', 'suggested', 'tags')
+        fields = ('blog', 'blog_hyperlinked', 'headline', 'body_text', 'pub_date', 'mod_date',
+                  'authors', 'comments', 'comments_hyperlinked', 'featured', 'suggested',
+                  'suggested_hyperlinked', 'tags', 'featured_hyperlinked')
         read_only_fields = ('tags',)
         meta_fields = ('body_format',)
 

example/urls.py

@@ -32,6 +32,19 @@
         EntryViewSet.as_view({'get': 'list'}),
         name='entry-suggested'
         ),
+    url(r'entries/(?P<entry_pk>[^/.]+)/blog',
+        BlogViewSet.as_view({'get': 'retrieve'}),
+        name='entry-blog'),
+    url(r'entries/(?P<entry_pk>[^/.]+)/comments',
+        CommentViewSet.as_view({'get': 'list'}),
+        name='entry-comments'),
+    url(r'entries/(?P<entry_pk>[^/.]+)/authors',
+        AuthorViewSet.as_view({'get': 'list'}),
+        name='entry-authors'),
+    url(r'entries/(?P<entry_pk>[^/.]+)/featured',
+        EntryViewSet.as_view({'get': 'retrieve'}),
+        name='entry-featured'),
+
     url(r'^entries/(?P<pk>[^/.]+)/relationships/(?P<related_field>\w+)',
         EntryRelationshipView.as_view(),
         name='entry-relationships'),

example/views.py

@@ -26,6 +26,13 @@ class BlogViewSet(ModelViewSet):
     queryset = Blog.objects.all()
     serializer_class = BlogSerializer
 
+    def get_object(self):
+        entry_pk = self.kwargs.get('entry_pk', None)
+        if entry_pk is not None:
+            return Entry.objects.get(id=entry_pk).blog
+
+        return super(BlogViewSet, self).get_object()
+
 
 class JsonApiViewSet(ModelViewSet):
     """
@@ -68,6 +75,14 @@ class EntryViewSet(ModelViewSet):
     def get_serializer_class(self):
         return EntrySerializer
 
+    def get_object(self):
+        # Handle featured
+        entry_pk = self.kwargs.get('entry_pk', None)
+        if entry_pk is not None:
+            return Entry.objects.first()
+
+        return super(EntryViewSet, self).get_object()
+
 
 class NoPagination(PageNumberPagination):
     page_size = None
@@ -90,6 +105,13 @@ class CommentViewSet(ModelViewSet):
         'author': ['author__bio', 'author__entries'],
     }
 
+    def get_queryset(self, *args, **kwargs):
+        entry_pk = self.kwargs.get('entry_pk', None)
+        if entry_pk is not None:
+            return self.queryset.filter(entry_id=entry_pk)
+
+        return super(CommentViewSet, self).get_queryset()
+
 
 class CompanyViewset(ModelViewSet):
     queryset = Company.objects.all()