django-modeltrans

Translates Django model fields in a JSONField using a registration approach.

Features/requirements

• Uses one PostgreSQL jsonb-field per model (via django.db.models.JSONField)
• Django 3.2, 4.0, 4.1, 4.2 (with their supported python versions)
• PostgreSQL >= 9.5 and Psycopg2 >= 2.5.4.
• Available on pypi
• Documentation

Running the tests

tox

Running the tests only for the current environment, use make test

Attribution

Some concepts and code come from https://github.com/deschler/django-modeltranslation, which is in turn inspired by https://github.com/zmathew/django-linguo

We started this solution at Zostera because we did not like:

• The way django-modeltranslation adds one field per language (and thus requires a migration when adding a language);
• The unpredictability of the original field.

Since JSONB is supported by Postgres now, we developed this approach.

Relevant 3rd party documentation

• PostgreSQL jsonb functions