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[raywenderlich] Adapt to site redesign (closes #17225)
This commit is contained in:
Sergey M․
parent
4779420ce8
commit
24e0cd709f
2 changed files with 137 additions and 57 deletions
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@ -899,7 +899,10 @@ from .rai import (
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RaiPlayPlaylistIE,
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RaiIE,
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)
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from .raywenderlich import RayWenderlichIE
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from .raywenderlich import (
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RayWenderlichIE,
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RayWenderlichCourseIE,
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)
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from .rbmaradio import RBMARadioIE
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from .rds import RDSIE
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from .redbulltv import RedBullTVIE
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@ -4,24 +4,37 @@ import re
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from .common import InfoExtractor
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from .vimeo import VimeoIE
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from ..compat import compat_str
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from ..utils import (
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extract_attributes,
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ExtractorError,
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smuggle_url,
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unsmuggle_url,
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int_or_none,
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merge_dicts,
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try_get,
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unescapeHTML,
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unified_timestamp,
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urljoin,
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)
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class RayWenderlichIE(InfoExtractor):
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_VALID_URL = r'https?://videos\.raywenderlich\.com/courses/(?P<course_id>[^/]+)/lessons/(?P<id>\d+)'
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_VALID_URL = r'''(?x)
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https?://
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(?:
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videos\.raywenderlich\.com/courses|
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(?:www\.)?raywenderlich\.com
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)/
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(?P<course_id>[^/]+)/lessons/(?P<id>\d+)
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'''
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_TESTS = [{
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'url': 'https://videos.raywenderlich.com/courses/105-testing-in-ios/lessons/1',
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'url': 'https://www.raywenderlich.com/3530-testing-in-ios/lessons/1',
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'info_dict': {
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'id': '248377018',
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'ext': 'mp4',
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'title': 'Testing In iOS Episode 1: Introduction',
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'title': 'Introduction',
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'description': 'md5:804d031b3efa9fcb49777d512d74f722',
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'timestamp': 1513906277,
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'upload_date': '20171222',
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'duration': 133,
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'uploader': 'Ray Wenderlich',
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'uploader_id': 'user3304672',
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@ -34,69 +47,133 @@ class RayWenderlichIE(InfoExtractor):
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'expected_warnings': ['HTTP Error 403: Forbidden'],
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}, {
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'url': 'https://videos.raywenderlich.com/courses/105-testing-in-ios/lessons/1',
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'only_matching': True,
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}]
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@staticmethod
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def _extract_video_id(data, lesson_id):
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if not data:
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return
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groups = try_get(data, lambda x: x['groups'], list) or []
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if not groups:
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return
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for group in groups:
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if not isinstance(group, dict):
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continue
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contents = try_get(data, lambda x: x['contents'], list) or []
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for content in contents:
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if not isinstance(content, dict):
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continue
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ordinal = int_or_none(content.get('ordinal'))
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if ordinal != lesson_id:
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continue
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video_id = content.get('identifier')
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if video_id:
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return compat_str(video_id)
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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course_id, lesson_id = mobj.group('course_id', 'id')
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display_id = '%s/%s' % (course_id, lesson_id)
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webpage = self._download_webpage(url, display_id)
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thumbnail = self._og_search_thumbnail(
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webpage, default=None) or self._html_search_meta(
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'twitter:image', webpage, 'thumbnail')
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if '>Subscribe to unlock' in webpage:
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raise ExtractorError(
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'This content is only available for subscribers',
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expected=True)
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info = {
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'thumbnail': thumbnail,
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}
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vimeo_id = self._search_regex(
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r'data-vimeo-id=["\'](\d+)', webpage, 'vimeo id', default=None)
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if not vimeo_id:
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data = self._parse_json(
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self._search_regex(
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r'data-collection=(["\'])(?P<data>{.+?})\1', webpage,
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'data collection', default='{}', group='data'),
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display_id, transform_source=unescapeHTML, fatal=False)
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video_id = self._extract_video_id(
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data, lesson_id) or self._search_regex(
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r'/videos/(\d+)/', thumbnail, 'video id')
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headers = {
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'Referer': url,
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'X-Requested-With': 'XMLHttpRequest',
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}
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csrf_token = self._html_search_meta(
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'csrf-token', webpage, 'csrf token', default=None)
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if csrf_token:
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headers['X-CSRF-Token'] = csrf_token
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video = self._download_json(
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'https://videos.raywenderlich.com/api/v1/videos/%s.json'
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% video_id, display_id, headers=headers)['video']
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vimeo_id = video['clips'][0]['provider_id']
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info.update({
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'_type': 'url_transparent',
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'title': video.get('name'),
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'description': video.get('description') or video.get(
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'meta_description'),
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'duration': int_or_none(video.get('duration')),
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'timestamp': unified_timestamp(video.get('created_at')),
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})
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return merge_dicts(info, self.url_result(
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VimeoIE._smuggle_referrer(
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'https://player.vimeo.com/video/%s' % vimeo_id, url),
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ie=VimeoIE.ie_key(), video_id=vimeo_id))
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class RayWenderlichCourseIE(InfoExtractor):
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_VALID_URL = r'''(?x)
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https?://
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(?:
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videos\.raywenderlich\.com/courses|
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(?:www\.)?raywenderlich\.com
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)/
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(?P<id>[^/]+)
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'''
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_TEST = {
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'url': 'https://www.raywenderlich.com/3530-testing-in-ios',
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'info_dict': {
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'title': 'Testing in iOS',
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'id': '105-testing-in-ios',
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'id': '3530-testing-in-ios',
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},
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'params': {
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'noplaylist': False,
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},
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'playlist_count': 29,
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}]
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}
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@classmethod
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def suitable(cls, url):
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return False if RayWenderlichIE.suitable(url) else super(
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RayWenderlichCourseIE, cls).suitable(url)
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def _real_extract(self, url):
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url, smuggled_data = unsmuggle_url(url, {})
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course_id = self._match_id(url)
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mobj = re.match(self._VALID_URL, url)
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course_id, lesson_id = mobj.group('course_id', 'id')
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video_id = '%s/%s' % (course_id, lesson_id)
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webpage = self._download_webpage(url, video_id)
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no_playlist = self._downloader.params.get('noplaylist')
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if no_playlist or smuggled_data.get('force_video', False):
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if no_playlist:
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self.to_screen(
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'Downloading just video %s because of --no-playlist'
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% video_id)
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if '>Subscribe to unlock' in webpage:
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raise ExtractorError(
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'This content is only available for subscribers',
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expected=True)
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vimeo_id = self._search_regex(
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r'data-vimeo-id=["\'](\d+)', webpage, 'video id')
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return self.url_result(
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VimeoIE._smuggle_referrer(
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'https://player.vimeo.com/video/%s' % vimeo_id, url),
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ie=VimeoIE.ie_key(), video_id=vimeo_id)
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self.to_screen(
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'Downloading playlist %s - add --no-playlist to just download video'
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% course_id)
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lesson_ids = set((lesson_id, ))
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for lesson in re.findall(
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r'(<a[^>]+\bclass=["\']lesson-link[^>]+>)', webpage):
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attrs = extract_attributes(lesson)
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if not attrs:
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continue
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lesson_url = attrs.get('href')
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if not lesson_url:
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continue
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lesson_id = self._search_regex(
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r'/lessons/(\d+)', lesson_url, 'lesson id', default=None)
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if not lesson_id:
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continue
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lesson_ids.add(lesson_id)
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webpage = self._download_webpage(url, course_id)
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entries = []
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for lesson_id in sorted(lesson_ids):
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lesson_urls = set()
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for lesson_url in re.findall(
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r'<a[^>]+\bhref=["\'](/%s/lessons/\d+)' % course_id, webpage):
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if lesson_url in lesson_urls:
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continue
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lesson_urls.add(lesson_url)
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entries.append(self.url_result(
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smuggle_url(urljoin(url, lesson_id), {'force_video': True}),
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ie=RayWenderlichIE.ie_key()))
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urljoin(url, lesson_url), ie=RayWenderlichIE.ie_key()))
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title = self._search_regex(
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r'class=["\']course-title[^>]+>([^<]+)', webpage, 'course title',
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default=None)
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title = self._og_search_title(
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webpage, default=None) or self._html_search_meta(
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'twitter:title', webpage, 'title', default=None)
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return self.playlist_result(entries, course_id, title)
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