Project for merging different file types, as example easy thumbnail image and unpacking archive in one field

Installation

pip install django-multitype-file-field

or from git

pip install -e git+https://github.com/Apkawa/django-multitype-file-field.git#egg=django-multitype-file-field

Django and python version

Python Django	3.5	3.6	3.7	3.8
1.8	❌	❌	❌	❌
1.11	✔️	✔️	✔️	❌
2.2	✔️	✔️	✔️	✔️
3.0	❌	✔️	✔️	✔️

Usage

models.py

from django.db import models

from multitype_file_field.fields import MultiTypeFileField

# as example, with easy_thumbnails
from easy_thumbnails.fields import ThumbnailerImageField


class FileModel(models.Model):
    file = MultiTypeFileField(upload_to='test_archive',
        fields={
            None: models.FileField, # Fallback
            'image/svg+xml': models.FileField, # high priority,
            'image': (
                ThumbnailerImageField, 
                dict(resize_source=dict(size=(100, 100), sharpen=True, crop='smart'))
                ), # tuple, Field and args
            
        }
    )

Usage:

from tests.models import TestModel
from django.core.files.base import ContentFile
model = TestModel()
model.file # => <FieldFile: None>
model.file = ContentFile('', name='example.png')
model.file # => <ImageFieldFile: example.png>
model.file = ContentFile('', name='example.txt')
model.file # => <FieldFile: example.txt>

Contributing

run example app

pip install -r requirements-dev.txt
./test/manage.py migrate
./test/manage.py runserver

run tests

pip install -r requirements-dev.txt
pytest
tox

Update version

python setup.py bumpversion

publish pypi

python setup.py publish