def retrieveThumbImage(video):
"""
Try to call YouTube service to retrieve video thumbnail
and save it in the video
"""
video_behavior = IVideo(video)
if not video_behavior:
return
video_id = video_behavior.get_youtube_id_from_url()
if not video_id:
return
url = "https://i.ytimg.com/vi/%s/hqdefault.jpg" % video_id
error_msg = _(
'yt_image_download_error_label',
'Unable to download thumbnail image automatically from youtube. Try later.'
)
try:
res = requests.get(url, stream=True, timeout=10)
except Timeout:
logger.error(
'Unable to retrieve thumbnail image for "%s": timeout.' % video_id)
api.portal.show_message(
message=error_msg,
request=video.REQUEST,
type="warning")
return
except Exception as e:
logger.error('Unable to retrieve thumbnail from "%s".' % url)
logger.exception(e)
api.portal.show_message(
message=error_msg,
request=video.REQUEST,
type="warning")
return
if not res.ok:
if res.status_code == 404:
logger.error(
'Unable to retrieve thumbnail from "%s". Not found.' % url)
error_msg = _(
'yt_image_download_notfound_error_label',
"Unable to download thumbnail image automatically from youtube. Probably it isn't available yet. Please retry in a few minutes."
)
api.portal.show_message(
message=error_msg,
request=video.REQUEST,
type="warning")
else:
logger.error('Unable to retrieve thumbnail from "%s". Error: %s' % (url, res.status_code))
api.portal.show_message(
message=error_msg,
request=video.REQUEST,
type="warning")
return
video.image = NamedBlobImage(res.raw.data, filename=u'%s.jpg' % video_id)
api.portal.show_message(
message=_(
'yt_image_download_success_label',
'Thumbnail image correctly saved from youtube.'),
request=video.REQUEST)
def test_extract_yt_video_id(self):
behavior1 = IVideo(self.video1)
behavior2 = IVideo(self.video2)
behavior3 = IVideo(self.video3)
self.assertEqual(behavior1.get_youtube_id_from_url(), self.video_id)
self.assertEqual(behavior2.get_youtube_id_from_url(), self.video_id)
self.assertEqual(behavior3.get_youtube_id_from_url(), self.video_id)
def retrieveThumbImage(video):
"""
Try to call YouTube service to retrieve video thumbnail
and save it in the video
"""
video_behavior = IVideo(video)
if not video_behavior:
return
video_id = video_behavior.get_youtube_id_from_url()
if not video_id:
return
url = "https://i.ytimg.com/vi/%s/hqdefault.jpg" % video_id
error_msg = _(
'yt_image_download_error_label',
'Unable to download thumbnail image automatically from youtube. Try later.'
)
try:
res = requests.get(url, stream=True, timeout=10)
except Timeout:
logger.error('Unable to retrieve thumbnail image for "%s": timeout.' %
video_id)
api.portal.show_message(message=error_msg,
request=video.REQUEST,
type="warning")
return
except Exception as e:
logger.error('Unable to retrieve thumbnail from "%s".' % url)
logger.exception(e)
api.portal.show_message(message=error_msg,
request=video.REQUEST,
type="warning")
return
if not res.ok:
if res.status_code == 404:
logger.error('Unable to retrieve thumbnail from "%s". Not found.' %
url)
error_msg = _(
'yt_image_download_notfound_error_label',
"Unable to download thumbnail image automatically from youtube. Probably it isn't available yet. Please retry in a few minutes."
)
api.portal.show_message(message=error_msg,
request=video.REQUEST,
type="warning")
else:
logger.error('Unable to retrieve thumbnail from "%s". Error: %s' %
(url, res.status_code))
api.portal.show_message(message=error_msg,
request=video.REQUEST,
type="warning")
return
video.image = NamedBlobImage(res.raw.data, filename=u'%s.jpg' % video_id)
api.portal.show_message(message=_(
'yt_image_download_success_label',
'Thumbnail image correctly saved from youtube.'),
request=video.REQUEST)
def get_embed_url(self):
"""
Try to guess video id from a various case of possible youtube urls and
returns the correct url for embed.
For example:
- 'https://youtu.be/VIDEO_ID'
- 'https://www.youtube.com/watch?v=VIDEO_ID'
- 'https://www.youtube.com/embed/2Lb2BiUC898'
"""
video_behavior = IVideo(self.context)
if not video_behavior:
return ""
video_id = video_behavior.get_youtube_id_from_url()
if not video_id:
return ""
return "https://www.youtube.com/embed/" + video_id
def get_embed_url(self):
"""
Try to guess video id from a various case of possible youtube urls and
returns the correct url for embed.
For example:
- 'https://youtu.be/VIDEO_ID'
- 'https://www.youtube.com/watch?v=VIDEO_ID'
- 'https://www.youtube.com/embed/2Lb2BiUC898'
"""
video_behavior = IVideo(self.context)
if not video_behavior:
return ""
video_id = video_behavior.get_youtube_id_from_url()
if not video_id:
return ""
return "https://www.youtube.com/embed/" + video_id
def test_extract_yt_video_id(self):
behavior1 = IVideo(self.video1)
behavior2 = IVideo(self.video2)
behavior3 = IVideo(self.video3)
self.assertEqual(behavior1.get_youtube_id_from_url(), self.video_id)
self.assertEqual(behavior2.get_youtube_id_from_url(), self.video_id)
self.assertEqual(behavior3.get_youtube_id_from_url(), self.video_id)