Lessons about Django (page 3)

docs.djangoproject.com

How to test the callbacks passed to Django's

How to test the callbacks passed to Django's transaction.on_commit

Elton Morais·December 20, 2021

cheesecakelabs.com

Keeping data integrity with Django migrations

Learn how to keep data integrity with Django migrations while propagating model changes and maintaining synchronization with your database schema.

Gabriela Cavalcante·December 20, 2021

testdriven.io

Handling permissions in DRF

This article looks at how permissions work in Django REST Framework.

Renato Vieira·December 13, 2021

github.com

Context Manager to launch exceptions when Django makes unexpected queries to ensure explicit control over DB overhead:

Explicit control over database query execution in Django applications - dabapps/django-zen-queries

Flavio Juvenal·November 25, 2021

realpython.com

How to Create an Index in Django Without Downtime:

Flavio Juvenal·November 24, 2021

hakibenita.com

Optimizing the Django Admin Paginator:

Flavio Juvenal·November 24, 2021

github.com

<django-formset> is a Webcomponent to wrap one or more Django Forms with a much better User Experience:

The missing widgets and form manipulation library for Django - jrief/django-formset

Flavio Juvenal·November 4, 2021

github.com

django-ninja - Fast, async, type hints-based framework for building APIs:

💨 Fast, Async-ready, Openapi, type hints based framework for building APIs - vitalik/django-ninja

Flavio Juvenal·October 15, 2021

lincolnloop.com

Book High Performance Django Is Free Online

Our book, High Performance Django, is now available for free online.

Gustavo Carvalho·October 6, 2021

github.com

Automatically upgrade your Django projects.

Gustavo Carvalho·September 21, 2021

adamchainz.gumroad.com

Book Speed Up Your Django Tests:

✨ Updated for Django 3.2✨ - see blog post. This book is a practical guide to making your Django project's tests faster. It has many tips and tricks that...

Flavio Juvenal·September 20, 2021

pypi.org

django-capture-on-commit-callbacks: Capture and make assertions on () callbacks.

django-capture-on-commit-callbacks: Capture and make assertions on () callbacks. This allows you to write your tests with the TestCase, rather than needing the slower TransactionTestCase to actually commit the transactions:

Flavio Juvenal·September 8, 2021

adamj.eu

Using Django Check Constraints to Prevent the Storage of The Empty String

Here’s another use case for creating a database constraint with Django’s CheckConstraint class.

Filipe Ximenes·August 10, 2021

github.com

django-recaptcha now requires mocking for unit testing:

Hi. I used to write my tests with os.environ['RECAPTCHA_TESTING'] = 'True' ...` (like described in #150 ) This not work with the current version. Is there a new way to do this?

Flavio Juvenal·August 5, 2021

adamj.eu

The Fast Way to Test Django () Callbacks

Django’s transaction.on_commit() hook is useful for running tasks that rely on changes in the current database transaction. The database connection enqueues callback functions passed to on_commit, and executes the callbacks after the current transaction commits. If the transaction is rolled back, the callbacks are discarded. This means they act if-and-when the final version of the data is visible to other database connections.

Andre Carneiro·July 30, 2021