[youtube] Add :ytnotifications extractor (#3347)

Authored by: krichbanana
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krichbanana 2022-04-09 15:55:24 -04:00 committed by GitHub
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3 changed files with 91 additions and 1 deletions

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@ -79,7 +79,7 @@ # NEW FEATURES
* **Merged with animelover1984/youtube-dl**: You get most of the features and improvements from [animelover1984/youtube-dl](https://github.com/animelover1984/youtube-dl) including `--write-comments`, `BiliBiliSearch`, `BilibiliChannel`, Embedding thumbnail in mp4/ogg/opus, playlist infojson etc. Note that the NicoNico livestreams are not available. See [#31](https://github.com/yt-dlp/yt-dlp/pull/31) for details.
* **Youtube improvements**:
* All Feeds (`:ytfav`, `:ytwatchlater`, `:ytsubs`, `:ythistory`, `:ytrec`) and private playlists supports downloading multiple pages of content
* All Feeds (`:ytfav`, `:ytwatchlater`, `:ytsubs`, `:ythistory`, `:ytrec`, `:ytnotif`) and private playlists supports downloading multiple pages of content
* Search (`ytsearch:`, `ytsearchdate:`), search URLs and in-channel search works
* Mixes supports downloading multiple pages of content
* Some (but not all) age-gated content can be downloaded without cookies

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@ -2100,6 +2100,7 @@
YoutubeIE,
YoutubeClipIE,
YoutubeFavouritesIE,
YoutubeNotificationsIE,
YoutubeHistoryIE,
YoutubeTabIE,
YoutubeLivestreamEmbedIE,

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@ -5526,6 +5526,95 @@ def _real_extract(self, url):
ie=YoutubeTabIE.ie_key())
class YoutubeNotificationsIE(YoutubeTabBaseInfoExtractor):
IE_NAME = 'youtube:notif'
IE_DESC = 'YouTube notifications; ":ytnotif" keyword (requires cookies)'
_VALID_URL = r':ytnotif(?:ication)?s?'
_LOGIN_REQUIRED = True
_TESTS = [{
'url': ':ytnotif',
'only_matching': True,
}, {
'url': ':ytnotifications',
'only_matching': True,
}]
def _extract_notification_menu(self, response, continuation_list):
notification_list = traverse_obj(
response,
('actions', 0, 'openPopupAction', 'popup', 'multiPageMenuRenderer', 'sections', 0, 'multiPageMenuNotificationSectionRenderer', 'items'),
('actions', 0, 'appendContinuationItemsAction', 'continuationItems'),
expected_type=list) or []
continuation_list[0] = None
for item in notification_list:
entry = self._extract_notification_renderer(item.get('notificationRenderer'))
if entry:
yield entry
continuation = item.get('continuationItemRenderer')
if continuation:
continuation_list[0] = continuation
def _extract_notification_renderer(self, notification):
video_id = traverse_obj(
notification, ('navigationEndpoint', 'watchEndpoint', 'videoId'), expected_type=str)
url = f'https://www.youtube.com/watch?v={video_id}'
channel_id = None
if not video_id:
browse_ep = traverse_obj(
notification, ('navigationEndpoint', 'browseEndpoint'), expected_type=dict)
channel_id = traverse_obj(browse_ep, 'browseId', expected_type=str)
post_id = self._search_regex(
r'/post/(.+)', traverse_obj(browse_ep, 'canonicalBaseUrl', expected_type=str),
'post id', default=None)
if not channel_id or not post_id:
return
# The direct /post url redirects to this in the browser
url = f'https://www.youtube.com/channel/{channel_id}/community?lb={post_id}'
channel = traverse_obj(
notification, ('contextualMenu', 'menuRenderer', 'items', 1, 'menuServiceItemRenderer', 'text', 'runs', 1, 'text'),
expected_type=str)
title = self._search_regex(
rf'{re.escape(channel)} [^:]+: (.+)', self._get_text(notification, 'shortMessage'),
'video title', default=None)
if title:
title = title.replace('\xad', '') # remove soft hyphens
upload_date = (strftime_or_none(self._extract_time_text(notification, 'sentTimeText')[0], '%Y%m%d')
if self._configuration_arg('approximate_date', ie_key=YoutubeTabIE.ie_key())
else None)
return {
'_type': 'url',
'url': url,
'ie_key': (YoutubeIE if video_id else YoutubeTabIE).ie_key(),
'video_id': video_id,
'title': title,
'channel_id': channel_id,
'channel': channel,
'thumbnails': self._extract_thumbnails(notification, 'videoThumbnail'),
'upload_date': upload_date,
}
def _notification_menu_entries(self, ytcfg):
continuation_list = [None]
response = None
for page in itertools.count(1):
ctoken = traverse_obj(
continuation_list, (0, 'continuationEndpoint', 'getNotificationMenuEndpoint', 'ctoken'), expected_type=str)
response = self._extract_response(
item_id=f'page {page}', query={'ctoken': ctoken} if ctoken else {}, ytcfg=ytcfg,
ep='notification/get_notification_menu', check_get_keys='actions',
headers=self.generate_api_headers(ytcfg=ytcfg, visitor_data=self._extract_visitor_data(response)))
yield from self._extract_notification_menu(response, continuation_list)
if not continuation_list[0]:
break
def _real_extract(self, url):
display_id = 'notifications'
ytcfg = self._download_ytcfg('web', display_id) if not self.skip_webpage else {}
self._report_playlist_authcheck(ytcfg)
return self.playlist_result(self._notification_menu_entries(ytcfg), display_id, display_id)
class YoutubeSearchIE(YoutubeTabBaseInfoExtractor, SearchInfoExtractor):
IE_DESC = 'YouTube search'
IE_NAME = 'youtube:search'