Skip to main content
This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (pypi.python.org).
Help us improve Python packaging - Donate today!

UNKNOWN

Project Description

django-object-utils

This small library provides helpers for updating Django model objects without race conditions.

Installation

pip install django-object-utils

Usage

from django_object_utils import reload_object, update_object, lock_object

user = User.objects.get(pk=1)

# Reload object in-place with the latest version from the database
reload_object(user)

# Run SQL UPDATE for certain fields only and update the Python object
update_object(user, username='john', email='john@gmail.com')

# Run SQL UPDATE and then reload the object from the database
update_object(user, balance=F('balance')+payment, reload=True)

if request.method == 'POST':
        with transaction.atomic():
                # Enter a critical section and ensure that the object is the latest version.
                # Use the corresponding database row as the synchronization monitor.
                lock_object(user)
                form = UserForm(data=request.POST)
                form.save()
Release History

Release History

This version
History Node

0.0.1

Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
django-object-utils-0.0.1.tar.gz (1.8 kB) Copy SHA256 Checksum SHA256 Source Jul 15, 2016

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting