From fa4d46aa507782d8d208e392eef5e09880e6c5cb Mon Sep 17 00:00:00 2001
From: Jean-Baptiste <bleme@pm.me>
Date: Wed, 6 Feb 2019 15:20:44 +0100
Subject: [PATCH] update: add a many_depth parameter to the view
---
djangoldp/serializers.py | 4 ++++
djangoldp/views.py | 12 ++++++++----
2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/djangoldp/serializers.py b/djangoldp/serializers.py
index 530cc1f8..6ce27477 100644
--- a/djangoldp/serializers.py
+++ b/djangoldp/serializers.py
@@ -155,6 +155,10 @@ class LDPSerializer(HyperlinkedModelSerializer):
@classmethod
def many_init(cls, *args, **kwargs):
kwargs['child'] = cls()
+ try:
+ cls.Meta.depth = kwargs['context']['view'].many_depth
+ except KeyError:
+ pass
return ContainerSerializer(*args, **kwargs)
def create(self, validated_data):
diff --git a/djangoldp/views.py b/djangoldp/views.py
index 9f38b079..8ddcbb3e 100644
--- a/djangoldp/views.py
+++ b/djangoldp/views.py
@@ -89,9 +89,10 @@ class LDPViewSet(LDPViewSetGenerator):
"""An automatically generated viewset that serves models following the Linked Data Platform convention"""
fields = None
exclude = None
- depth = 0
+ depth = 1
+ many_depth = 0
renderer_classes = (JSONLDRenderer,)
- parser_classes =(JSONLDParser,)
+ parser_classes = (JSONLDParser,)
authentication_classes = (NoCSRFAuthentication,)
def __init__(self, **kwargs):
@@ -106,8 +107,10 @@ class LDPViewSet(LDPViewSetGenerator):
def build_serializer(self):
model_name = self.model._meta.object_name.lower()
lookup_field = get_resolver().reverse_dict[model_name + '-detail'][0][0][1][0]
- meta_args = {'model': self.model, 'extra_kwargs': {'@id': {'lookup_field': lookup_field}}, 'depth': self.depth,
- 'extra_fields': self.nested_fields}
+ meta_args = {'model': self.model, 'extra_kwargs': {
+ '@id': {'lookup_field': lookup_field}},
+ 'depth': self.depth,
+ 'extra_fields': self.nested_fields}
if self.fields:
meta_args['fields'] = self.fields
else:
@@ -141,6 +144,7 @@ class LDPViewSet(LDPViewSetGenerator):
response = super().update(request, *args, **kwargs)
return response
+
class LDPNestedViewSet(LDPViewSet):
"""A special case of LDPViewSet serving objects of a relation of a given object (e.g. members of a group, or skills of a user)"""
parent_model = None
--
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