"""Gallery app celery tasks."""
import logging

from celery import shared_task
from sorl.thumbnail import delete

from . import models

logging.basicConfig(format='[%(levelname)s] %(message)s', level=logging.INFO)
logger = logging.getLogger(__name__)


@shared_task
def delete_image_from_remote_storage(image_id, delete_original=True):
    """Delete an image from remote storage."""
    image_qs = models.Image.objects.filter(id=image_id)
    if image_qs.exists():
        try:
            image = image_qs.first()
            # Delete from remote storage
            delete(file_=image.image.file, delete_file=delete_original)
            # Delete an instance of image
            image.delete()
        except:
            logger.error(f'METHOD_NAME: delete_image_from_remote_storage\n'
                         f'DETAIL: Exception occurred while deleting an image '
                         f'from remote storage: image_id - {image_id}')