From 7a5535bc60569a0a769298abf2f34801ea553ab1 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste <bleme@pm.me>
Date: Mon, 5 Aug 2019 14:04:31 +0200
Subject: [PATCH] update: make django pagination works
---
README.md | 10 ++++++++++
djangoldp/serializers.py | 6 +++++-
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/README.md b/README.md
index 56d793ee..80c0079b 100644
--- a/README.md
+++ b/README.md
@@ -228,6 +228,16 @@ Only `name` will be serialized
## Custom urls
To add customs urls who can not be add through the `Model` class, it's possible de create a file named `djangoldp_urls.py`. It will be executed like an `urls.py` file
+## Pagination
+To enable pagination feature just add this configuration to the server `settings.py` :
+
+```
+REST_FRAMEWORK = {
+ 'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
+ 'PAGE_SIZE': 20
+}
+```
+
## License
Licence MIT
diff --git a/djangoldp/serializers.py b/djangoldp/serializers.py
index 06b38daa..54bc1b48 100644
--- a/djangoldp/serializers.py
+++ b/djangoldp/serializers.py
@@ -40,10 +40,14 @@ class LDListMixin:
return [getattr(self, self.child_attr).to_internal_value(item) for item in data]
def to_representation(self, value):
+ try:
+ model = getattr(self, self.child_attr).Meta.model
+ except AttributeError:
+ model = value.model
return {'@id': self.id,
'@type': 'ldp:Container',
'ldp:contains': super().to_representation(value),
- 'permissions': Model.get_permissions(value.model, self.context['request'].user, ['view', 'add'])
+ 'permissions': Model.get_permissions(model, self.context['request'].user, ['view', 'add'])
}
def get_attribute(self, instance):
--
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