apiqa-storage 2.6

Apiqa user storage backend for django projects

apiqa-storage

This project aim is to provide user storage backend on minio for all apiqa django projects.

HowToUse

• Add apiqa-storage to requirements.txt.

# Minio file storage
git+https://github.com/pik-software/apiqa-storage.git#egg=apiqa-storage

• Add apiqa_storage to INSTALLED_APPS in settings file.

INSTALLED_APPS = [
    'django.contrib.admin',
    ...,
    'apiqa_storage'
]

• Add mixin ModelWithAttachmentsMixin to any model. Make and run migrations.

from apiqa_storage.models import ModelWithAttachmentsMixin

class UserFile(ModelWithAttachmentsMixin, ...):
    ...

• Add serializer mixin at the beginning and add attachments, attachment_ids to fields.

from apiqa_storage.serializers import AttachmentsSerializerMixin

class ModelWithAttachmentsSerializer(AttachmentsSerializerMixin, ...):
    ...

    class Meta:
        ...
        fields = (..., 'attachments', 'attachment_ids')

• Add download and upload file urls to urlpatterns.

from django.urls import path, include

urlpatterns = [
    path('attachments/', include('apiqa_storage.urls')),
]

• Or add staff download file url to urlpatterns.

from django.urls import path, include

urlpatterns = [  # noqa
    path('attachments/', include('apiqa_storage.staff_urls')),
]

• Add clean files task to celery beat config.

from celery.schedules import crontab
beat_schedule = {
    # apiqa-storage clean files
    'purge_attachments': {
        'task': 'apiqa_storage.tasks.purge_attachments',
        'schedule': crontab(hour=5)
    },
}

• Add required minio settings. Create bucket on minio! django minio storage usage

MINIO_STORAGE_ENDPOINT = 'minio:9000'
MINIO_STORAGE_ACCESS_KEY = ...
MINIO_STORAGE_SECRET_KEY = ...
MINIO_STORAGE_BUCKET_NAME = 'local-static'

• Other settings

  • MINIO_STORAGE_MAX_FILE_SIZE: File size limit for upload, humanfriendly value. See https://humanfriendly.readthedocs.io/en/latest/readme.html#a-note-about-size-units. Default 100M
  • MINIO_STORAGE_MAX_FILE_NAME_LEN: File name length limit. Use for database char limit. Default 100
  • MINIO_STORAGE_MAX_FILES_COUNT: Limit of files in one object. For example 5 files in ticket. None - is unlimited. Default None
  • MINIO_STORAGE_USE_HTTPS: Use https for connect to minio. Default False
  • MINIO_STORAGE_CLEAN_PERIOD: Delete files without related objects after N days. Default 30

• Run test

pip install -r requirements.txt
pip install -r requirements.dev.txt
docker-compose up
pytest --cov .