def videoAssignment(material):
video_node = VideoNode(
source_id=material["youtubeVideo"]
["id"], # usually set source_id to youtube_id
title=material["youtubeVideo"]["title"],
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
language=getlang('en').id,
derive_thumbnail=True, # video-specicig flag
thumbnail=None,
files=[
YouTubeVideoFile(youtube_id=material["youtubeVideo"]["id"],
high_resolution=False,
language='en'),
YouTubeSubtitleFile(youtube_id=material["youtubeVideo"]["id"],
language='en')
])
return video_node
def make_youtube_video(tubeid, name, _id):
video_file = YouTubeVideoFile(youtube_id = tubeid, language=getlang('en').code, high_resolution=False)
if video_file is None:
print ("No video.")
return None
subtitle_file = YouTubeSubtitleFile(youtube_id = tubeid, language=getlang('en').code)
if not isinstance(_id, str):
print (_id, type(_id))
content_node = VideoNode(
source_id= str(_id),
title= name,
#author='First Last (author\'s name)',
#description='Put file description here',
language=getlang('en').code,
license=LICENCE,
files=[video_file, subtitle_file],
)
return content_node
def include_video_topic(topic_node, video_data, lang_obj):
# Include video details to the parent topic node
video = video_data
create_id = uuid.uuid4().hex[:12].lower()
video_source_id = str(
video.uid) # For YouTube imports, set source_id to the youtube_id
video_node = VideoNode(source_id=video_source_id,
title=clean_video_title(video.title, lang_obj),
description=video.description,
author=ARVIND,
thumbnail=video.thumbnail,
license=get_license("CC BY-NC",
copyright_holder=ARVIND),
files=[
YouTubeVideoFile(youtube_id=video.uid,
language=video.language)
])
topic_node.add_child(video_node)
def include_video_topic(topic_node, video_data, lang_obj):
# Include video details to the parent topic node
video_id = video_data.uid
video_source_id = 'arvind-video-{0}'.format(video_id)
video_node = VideoNode(source_id=video_source_id,
title=clean_video_title(video_data.title, lang_obj),
description=video_data.description,
author=ARVIND,
thumbnail=video_data.thumbnail,
license=get_license("CC BY-NC",
copyright_holder=ARVIND),
files=[
YouTubeVideoFile(
youtube_id=video_id,
language=video_data.language,
high_resolution=False,
)
])
topic_node.add_child(video_node)
def youtubeNode(url):
#Picking out youtube video ID from URL
url_data = urlparse(url)
query = urlparse.parse_qs(url_data.query)
videoID = query["v"][0]
r = requests.get(url).text # grabs request of the URL
#Get video title
bs = bs4.BeautifulSoup(r, "html.parser")
videoTitle = bs.find_all('title', limit=1)
#videoTitle includes html tags, stripping them
newTitle = str(re.sub('<.*?>', '', str(videoTitle)))
#May have to delete if there are brackets in title
newTitle = newTitle.replace("]", '')
newTitle = newTitle.replace("[", '')
#Create Video Node
video_node = VideoNode(
source_id=videoID, # usually set source_id to youtube_id
title=str(newTitle),
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
language=getlang('en').id,
derive_thumbnail=True, # video-specicig flag
thumbnail=None,
files=[
YouTubeVideoFile(youtube_id=videoID,
high_resolution=False,
language='en'),
YouTubeSubtitleFile(youtube_id=videoID, language='en')
])
#Return Video Node
return video_node
def add_lesson_video(self, lesson, url, title, course_title, module_title):
LOGGER.info("Adding video for the course {}...".format(lesson.title))
# resp = downloader.make_request(url, cookies=self.cookies).content.decode("utf-8")
file_path = "files/{}/{}/{}/{}-video.txt".format(
course_title, module_title, lesson.title, title)
with open(file_path, "r") as resp:
page = BeautifulSoup(resp, "html.parser")
video_id = page.find(
"div", {"youtube-api": "lesson.youtubeApi"})["video-id"]
source_id = "{}-video".format(lesson.source_id)
video_file = YouTubeVideoFile(youtube_id=video_id,
high_resolution=True,
language=CHANNEL_LANGUAGE)
video_node = VideoNode(
source_id=source_id,
title=title,
license=CC_BY_NC_SALicense(
copyright_holder="Google Garage Digital"),
language=CHANNEL_LANGUAGE,
files=[video_file],
)
# Add subtitles for the video
info = ydl.extract_info(video_id, download=False)
subtitle_languages = info["subtitles"].keys()
for lang_code in subtitle_languages:
if is_youtube_subtitle_file_supported_language(lang_code):
video_node.add_file(
YouTubeSubtitleFile(youtube_id=video_id,
language=lang_code))
else:
LOGGER.info('Unsupported subtitle language code:',
lang_code)
lesson.add_child(video_node)
def test_youtubevideo_process_file(youtube_video_dict):
video_file = YouTubeVideoFile(youtube_id=youtube_video_dict['youtube_id'])
filename = video_file.process_file()
assert filename is not None, 'Processing YouTubeVideoFile file failed'
assert filename.endswith('.mp4'), 'Wrong extenstion for video'
def create_content_nodes(self, channel):
"""
This function uses the methods `add_child` and `add_file` to build the
hierarchy of topic nodes (nested folder structure) and content nodes.
Every content node is associated with one or more files.
"""
content_nodes_folder = TopicNode(
source_id='uniqid001',
title='Content Nodes',
description='Put folder description here',
author=None,
language=getlang('en').id,
thumbnail=None,
)
channel.add_child(content_nodes_folder)
# AUDIO
audio_nodes_folder = TopicNode(
source_id='uniqid002',
title='Audio Files Folder',
description='Put folder description here',
author=None,
language=getlang('en').id,
thumbnail=None,
)
content_nodes_folder.add_child(audio_nodes_folder)
audio_node = AudioNode(
source_id='uniqid003',
title='Whale sounds',
author='First Last (author\'s name)',
description='Put file description here',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
thumbnail=None,
files=[],
)
audio_nodes_folder.add_child(audio_node)
audio_file = AudioFile(
path=
'./content/ricecooker-channel-files/Whale_sounds.mp3', # note path can also be a URL
language=getlang('en').id)
audio_node.add_file(audio_file)
# DOCUMENTS
documents_folder = TopicNode(
source_id='uniqid004',
title='Document Nodes',
description='Put folder description here',
author=None,
language=getlang('en').id,
thumbnail=None,
)
content_nodes_folder.add_child(documents_folder)
document_node = DocumentNode(
source_id='uniqid005',
title=
'The Supreme Court\u2019s Ruling in Brown vs. Board of Education',
author='First Last (author\'s name)',
description='Put file description here',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
thumbnail=None,
files=[
DocumentFile(
path=
'./content/ricecooker-channel-files/brown-vs-board-of-education.pdf',
language=getlang('en').id)
])
documents_folder.add_child(document_node)
# HTML5 APPS
html5apps_folder = TopicNode(
source_id='uniqid006',
title='HTML5App Nodes',
description='Put folder description here',
author=None,
language=getlang('en').id,
thumbnail=None,
)
content_nodes_folder.add_child(html5apps_folder)
html5_node = HTML5AppNode(
source_id='uniqid007',
title='HTMLWeb capabilities test',
author='First Last (author\'s name)',
description=
'Tests different HTML/JS capabilities. What capabilities are allowed and disallowed by the sandboxed iframe used to render HTML5App nodes on Kolibri.',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
thumbnail='./content/ricecooker-channel-files/html5_tests.jpg',
files=[
HTMLZipFile(
path='./content/ricecooker-channel-files/html5_tests.zip',
language=getlang('en').id)
])
html5apps_folder.add_child(html5_node)
html5_node2 = HTML5AppNode(
source_id='uniqid008',
title='Sample Vue.js app',
author='First Last (author\'s name)',
description='Put file description here',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
thumbnail='./content/ricecooker-channel-files/html5_vuejs.jpg',
files=[
HTMLZipFile(
path='./content/ricecooker-channel-files/html5_vuejs.zip',
language=getlang('en').id)
])
html5apps_folder.add_child(html5_node2)
# VIDEOS
videos_folder = TopicNode(
source_id='uniqid009',
title='Video Nodes',
description='Put folder description here',
author=None,
language=getlang('en').id,
thumbnail=None,
)
content_nodes_folder.add_child(videos_folder)
video_node = VideoNode(
source_id='uniqid010',
title='Wave particle duality explained in 2 mins',
author='First Last (author\'s name)',
description='Put file description here',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
derive_thumbnail=True, # video-specicig flag
thumbnail=None,
files=[
VideoFile(
path=
'./content/ricecooker-channel-files/Wave_particle_duality.mp4',
language=getlang('en').id)
])
videos_folder.add_child(video_node)
youtube_id = 'VJyk81HmcZQ'
video_node2 = VideoNode(
source_id=youtube_id, # usually set source_id to youtube_id
title='Estimating division that results in non whole numbers',
author='Sal Khan',
description='Video description would go here',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Khan Academy'),
derive_thumbnail=True, # video-specicig flag
thumbnail=None,
files=[
YouTubeVideoFile(youtube_id=youtube_id,
high_resolution=False,
language='en'),
YouTubeSubtitleFile(youtube_id=youtube_id, language='ko')
])
videos_folder.add_child(video_node2)