def create_cover_thumbnails(video_id, cover_filename=None):
def _thumbnail(label, size):
return VideoThumbnail.from_cover_image(cover_filename, video.account_id, label, size)
video = Video.query.get(video_id)
assert video.external_id
cover_filepath = urlparse(video.thumbnails[0].url).path
if cover_filename != cover_filepath.rsplit('/', 1)[-1]:
current_app.logger.warning('Unexpected cover image: %d: %s: %s',
video_id, cover_filename, cover_filepath)
return
imgdata = StringIO(download_file(media_bucket, cover_filepath))
image = Image.open(imgdata)
video.thumbnails = [_thumbnail(None, image.size)]
sizes = [size for size in current_app.config['COVER_THUMBNAIL_SIZES']
if size < image.size]
for size, buf in resize(image, sizes, save_to_buffer='jpeg'):
thumbnail = _thumbnail(str(size[0]), size)
upload_file(media_bucket, urlparse(thumbnail.url).path, buf, 'image/jpeg')
video.thumbnails.append(thumbnail)
imgdata = buf
try:
ooyala_request('assets', video.external_id, 'preview_image_files',
method='post', data=imgdata.getvalue())
except Exception:
current_app.logger.exception('Unable to set preview image for %d (%s)',
video.id, video.external_id)
def _push_profile_changes_to_dolly(account_user_id, changes="ALL"):
# TODO: assert first user in account only
user = AccountUser.query.get(account_user_id)
account = user and user.account
if account and account.dolly_user:
dolly_user = dolly.DollyUser(account.dolly_user, account.dolly_token)
changed = lambda f: getattr(user, f, None) and (changes == "ALL" or f in changes)
image_file = lambda filename, field: StringIO(
download_file(media_bucket, user.get_image_filepath(account.id, filename, field))
)
if changed("display_name"):
dolly_user.set_display_name(user.display_name)
if changed("description"):
dolly_user.set_description(user.description)
if changed("avatar_filename"):
dolly_user.set_avatar_image(image_file(user.avatar_filename, "avatar"))
if changed("profile_cover_filename"):
dolly_user.set_profile_image(image_file(user.profile_cover_filename, "profile_cover"))