"""
Django storage backends for Open edX.
"""
from django.contrib.staticfiles.storage import StaticFilesStorage, CachedFilesMixin
from pipeline.storage import PipelineMixin, NonPackagingMixin
from require.storage import OptimizedFilesMixin
from openedx.core.djangoapps.theming.storage import ComprehensiveThemingAwareMixin


class ProductionStorage(
        ComprehensiveThemingAwareMixin,
        OptimizedFilesMixin,
        PipelineMixin,
        CachedFilesMixin,
        StaticFilesStorage
):
    """
    This class combines Django's StaticFilesStorage class with several mixins
    that provide additional functionality. We use this version on production.
    """
    pass


class DevelopmentStorage(
        ComprehensiveThemingAwareMixin,
        NonPackagingMixin,
        PipelineMixin,
        StaticFilesStorage
):
    """
    This class combines Django's StaticFilesStorage class with several mixins
    that provide additional functionality. We use this version for development,
    so that we can skip packaging and optimization.
    """
    pass