From dcc6b32a9c243d4264b0ec7884ac58fbbbd6352d Mon Sep 17 00:00:00 2001
From: Valentin Rigal <rigal@teklia.com>
Date: Thu, 21 Jan 2021 10:50:44 +0100
Subject: [PATCH] Avoid a request resulting in a stale read when creating a
corpus
---
arkindex/documents/serializers/elements.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arkindex/documents/serializers/elements.py b/arkindex/documents/serializers/elements.py
index f9ed4b96ca..9f5a1ed044 100644
--- a/arkindex/documents/serializers/elements.py
+++ b/arkindex/documents/serializers/elements.py
@@ -2,6 +2,7 @@ from collections import defaultdict
from uuid import UUID
from django.contrib.gis.geos import LinearRing
+from django.db import transaction
from django.utils.functional import cached_property
from rest_framework import serializers
from rest_framework.exceptions import ValidationError
@@ -123,6 +124,7 @@ class CorpusSerializer(serializers.ModelSerializer):
raise ValidationError(['Only admin users are allowed to edit the public attribute on a corpus.'])
return public
+ @transaction.atomic
def create(self, validated_data):
corpus = Corpus.objects.create(**validated_data)
corpus.memberships.create(
@@ -130,6 +132,9 @@ class CorpusSerializer(serializers.ModelSerializer):
level=Role.Admin.value
)
corpus.create_default_types()
+ # Cheat annotating corpus to avoid a stale read when serializing it
+ corpus.access_level = Role.Admin.value
+ corpus.authorized_users = 1
return corpus
--
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