def update_romeo_videos(data):
vdata = data['video']
assert vdata['source'] == 'ooyala'
source = Source.label_to_id(vdata['source'])
# update existing or create new
key = dict(source=source, source_videoid=vdata['source_id'])
video = Video.query.filter_by(**key).first() or Video(**key).add()
video.title = data['title']
video.description = vdata['description']
video.duration = vdata['duration']
video.date_published = datetime.strptime(
vdata['source_date_uploaded'][:19], '%Y-%m-%dT%H:%M:%S')
video.source_username = vdata['source_username']
video.link_url = vdata['link_url']
video.link_title = vdata['link_title']
video.category = data['category']
video.thumbnails = [VideoThumbnail(**t) for t in data['thumbnails']]
def _update_channel_videos(channel, data):
playlist = youtube.parse_atom_playlist_data(data)
source = Source.label_to_id('youtube')
Video.add_videos(playlist.videos, source)
channel.add_videos(playlist.videos)
