Verified Commit ad7274ff authored by Eliot Berriot's avatar Eliot Berriot
Browse files

Fix #976: fix cover attachment migration under S3

parent 73e72113
Pipeline #7861 passed with stages
in 4 minutes and 22 seconds
......@@ -13,17 +13,24 @@ def create_attachments(apps, schema_editor):
if path.lower().endswith('.png'):
return "image/png"
return "image/jpeg"
for album in Album.objects.filter(attachment_cover=None).exclude(cover="").exclude(cover=None):
try:
album_attachment_mapping[album] = Attachment(
file=album.cover,
size=album.cover.size,
mimetype=get_mimetype(album.cover.path),
)
except FileNotFoundError:
print('Skipping missing cover file {}'.format(album.cover.path))
qs = Album.objects.filter(attachment_cover=None).exclude(cover="").exclude(cover=None)
total = qs.count()
print('Creating attachments for {} album covers, this may take a while…'.format(total))
from django.core.files.storage import FileSystemStorage
for i, album in enumerate(qs):
if isinstance(album.cover.storage._wrapped, FileSystemStorage):
try:
size = album.cover.size
except FileNotFoundError:
# can occur when file isn't found on disk or S3
print(" Warning: cover file wasn't found in storage: {}".format(e.__class__))
size = None
album_attachment_mapping[album] = Attachment(
file=album.cover,
size=None,
mimetype=get_mimetype(album.cover.name),
)
print('Commiting changes…')
Attachment.objects.bulk_create(album_attachment_mapping.values(), batch_size=2000)
# map each attachment to the corresponding album
# and bulk save
......
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