Mercurial > public > sg101
view user_photos/s3.py @ 1163:44e55e4317f8
Merge with mainline.
author | Brian Neal <bgneal@gmail.com> |
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date | Tue, 07 Mar 2017 19:47:18 -0600 |
parents | bf5340705d0c |
children |
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"""Module for all S3 related operations for the user_photos application.""" import logging from django.conf import settings from core.s3 import S3Bucket logger = logging.getLogger(__name__) def delete_photos(qs): """Delete the photos stored on S3 for the given Photo queryset. Returns the number of photos actually deleted. """ bucket = S3Bucket(settings.USER_PHOTOS_ACCESS_KEY, settings.USER_PHOTOS_SECRET_KEY, settings.USER_PHOTOS_BASE_URL, settings.USER_PHOTOS_BUCKET) key_urls = [] for photo in qs: key_urls.append(photo.url) key_urls.append(photo.thumb_url) req_cnt = len(key_urls) logger.info("Requesting deletion of %d user photo(s) from S3", req_cnt) act_cnt = bucket.delete_keys(key_urls) if act_cnt == req_cnt: logger.info("Deleted %d user photo(s) from S3", act_cnt) else: logger.warning("Deleted %d user photo(s) out of %d", act_cnt, req_cnt) return act_cnt