def _get_video_data(youtube_data, playlist=None):
"""Extract data from youtube video json record and return Video model."""
def get_category(categories):
for category in categories:
if category['scheme'].endswith('categories.cat'):
return category['$t'] # TODO: map category
media = youtube_data['media$group']
video = Video(
source_videoid=media['yt$videoid']['$t'],
source_listid=playlist,
source_username=media['media$credit'][0]['$t'],
date_published=_parse_datetime(youtube_data['published']['$t']),
title=youtube_data['title']['$t'],
duration=int(media['yt$duration']['seconds']) if 'yt$duration' in media else -1,
)
video.source_category = get_category(media.get('media$category', []))
video.source_view_count = int(youtube_data['yt$statistics']['viewCount']) if 'yt$statistics' in youtube_data else -1
video.source_date_uploaded = media['yt$uploaded']['$t']
access_control = dict(
(i['action'], i['permission'] == 'allowed')
for i in youtube_data.get('yt$accessControl', []))
video.restricted = access_control.get('embed') is False
if 'app$control' in youtube_data:
if 'yt$incomplete' in youtube_data['app$control']:
video.restricted = True
else:
state = youtube_data['app$control']['yt$state']
if state['name'] == 'restricted':
if state['reasonCode'] == 'limitedSyndication':
# see https://groups.google.com/d/msg/youtube-api-gdata/on504fCOEk0/oErUbCptWu4J
video.restricted = not any(c.get('yt$format') == 5 for c in
media.get('media$content', []))
else:
video.restricted = True
for thumbnail in media.get('media$thumbnail', []):
if 'time' not in thumbnail:
video.thumbnails.append(
VideoThumbnail(
url=thumbnail['url'],
width=thumbnail['width'],
height=thumbnail['height']))
for restriction in media.get('media$restriction', []):
if restriction['type'] == 'country':
video.restrictions.extend(
VideoRestriction(
relationship=restriction['relationship'],
country=country) for country in restriction['$t'].split())
return video
def get_video_data(id, fetch_all_videos=True, fetch_metadata=False):
"""Return video data from youtube api as playlist of one."""
data = _ooyala_feed('assets', id)
video = Video(
source_videoid=data['embed_code'],
source_listid=None,
source_username=None,
date_published=_parse_datetime(data['updated_at']),
title=data['name'],
duration=data['duration'] / 1000,
)
video.source_date_uploaded = _parse_datetime(data['created_at'])
video.restricted = bool(data['time_restrictions'])
update_thumbnails(video)
if fetch_metadata:
video.meta = _ooyala_feed('assets', id, 'metadata')
video.category = video.meta.get('category', None)
return Videolist(1, [video])
def _get_video_data_v3(youtube_data, playlist=None):
snippet = youtube_data['snippet']
video = Video(
source_videoid=youtube_data['id']['videoId'],
source_listid=playlist,
title=snippet['title'],
# http://code.google.com/p/gdata-issues/issues/detail?id=4294
# duration=snippet['duration'],
)
video.source_category = None
video.source_view_count = None
video.source_date_uploaded = snippet['publishedAt']
video.restricted = None
for label, thumbnail in snippet['thumbnails'].items():
video.thumbnails.append(
VideoThumbnail(
url=thumbnail['url'],
width=None,
height=None))
return video
