django-pbn-client 0.2.2

Django persistence helpers for data downloaded from PBN

django-pbn-client

Reusable Django models and persistence services for data downloaded from the Polish Bibliography Network (PBN).

The package deliberately does not define concrete application models or migrations. Applications subclass BasePBNMongoDBModel and retain ownership of their database schema:

from django.db import models
from django_pbn_client import BasePBNMongoDBModel


class Publication(BasePBNMongoDBModel):
    title = models.TextField(blank=True, default="")
    pull_up_on_save = ["title"]

Downloaded objects can then be stored atomically:

from django_pbn_client import download_pbn_objects, upsert_pbn_object

publication = upsert_pbn_object(payload, Publication)
download_pbn_objects(client.get_publications(), Publication)

django-pbn-client depends only on Django and the transport-level pbn-client package. Progress bars, background jobs, concrete relationships, and application-specific integration remain the responsibility of the host application.

Concurrent page downloads use threads by default. The optional method="processes" mode uses the POSIX fork start method and is therefore not available on Windows.

Installation

pip install django-pbn-client

Development

This package depends on the transport-level pbn-client package. Until pbn-client is published to PyPI, a dev-only [tool.uv.sources] entry in pyproject.toml resolves it from a sibling checkout, so clone both repositories side by side:

git clone https://github.com/iplweb/pbn-client.git
git clone https://github.com/iplweb/django-pbn-client.git
cd django-pbn-client

The source override is ignored when building or publishing wheels, so end users still get pbn-client from PyPI via the version constraint in [project.dependencies].

Run the standalone package tests with:

uv run --group dev pytest

License

Released under the MIT License.