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Commit | Line | Data |
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8084951b PH |
1 | # coding: utf-8 |
2 | from __future__ import unicode_literals | |
3 | ||
8084951b | 4 | from .common import InfoExtractor |
514e8aef | 5 | from ..compat import compat_str |
dc6520aa | 6 | from ..utils import ( |
514e8aef | 7 | determine_ext, |
dc6520aa S |
8 | int_or_none, |
9 | try_get, | |
10 | unified_timestamp, | |
3052a30d | 11 | url_or_none, |
dc6520aa | 12 | ) |
8084951b PH |
13 | |
14 | ||
2181983a | 15 | class EggheadBaseIE(InfoExtractor): |
16 | def _call_api(self, path, video_id, resource, fatal=True): | |
17 | return self._download_json( | |
18 | 'https://app.egghead.io/api/v1/' + path, | |
19 | video_id, 'Downloading %s JSON' % resource, fatal=fatal) | |
20 | ||
21 | ||
22 | class EggheadCourseIE(EggheadBaseIE): | |
8084951b PH |
23 | IE_DESC = 'egghead.io course' |
24 | IE_NAME = 'egghead:course' | |
ed807c18 | 25 | _VALID_URL = r'https://(?:app\.)?egghead\.io/(?:course|playlist)s/(?P<id>[^/?#&]+)' |
26 | _TESTS = [{ | |
8084951b PH |
27 | 'url': 'https://egghead.io/courses/professor-frisby-introduces-composable-functional-javascript', |
28 | 'playlist_count': 29, | |
29 | 'info_dict': { | |
ed807c18 | 30 | 'id': '432655', |
8084951b PH |
31 | 'title': 'Professor Frisby Introduces Composable Functional JavaScript', |
32 | 'description': 're:(?s)^This course teaches the ubiquitous.*You\'ll start composing functionality before you know it.$', | |
33 | }, | |
ed807c18 | 34 | }, { |
35 | 'url': 'https://app.egghead.io/playlists/professor-frisby-introduces-composable-functional-javascript', | |
36 | 'only_matching': True, | |
37 | }] | |
8084951b PH |
38 | |
39 | def _real_extract(self, url): | |
40 | playlist_id = self._match_id(url) | |
2181983a | 41 | series_path = 'series/' + playlist_id |
42 | lessons = self._call_api( | |
43 | series_path + '/lessons', playlist_id, 'course lessons') | |
514e8aef S |
44 | |
45 | entries = [] | |
46 | for lesson in lessons: | |
3052a30d S |
47 | lesson_url = url_or_none(lesson.get('http_url')) |
48 | if not lesson_url: | |
514e8aef S |
49 | continue |
50 | lesson_id = lesson.get('id') | |
51 | if lesson_id: | |
52 | lesson_id = compat_str(lesson_id) | |
53 | entries.append(self.url_result( | |
54 | lesson_url, ie=EggheadLessonIE.ie_key(), video_id=lesson_id)) | |
55 | ||
2181983a | 56 | course = self._call_api( |
57 | series_path, playlist_id, 'course', False) or {} | |
8084951b | 58 | |
514e8aef S |
59 | playlist_id = course.get('id') |
60 | if playlist_id: | |
61 | playlist_id = compat_str(playlist_id) | |
485cb375 S |
62 | |
63 | return self.playlist_result( | |
64 | entries, playlist_id, course.get('title'), | |
65 | course.get('description')) | |
dc6520aa S |
66 | |
67 | ||
2181983a | 68 | class EggheadLessonIE(EggheadBaseIE): |
dc6520aa S |
69 | IE_DESC = 'egghead.io lesson' |
70 | IE_NAME = 'egghead:lesson' | |
ed807c18 | 71 | _VALID_URL = r'https://(?:app\.)?egghead\.io/(?:api/v1/)?lessons/(?P<id>[^/?#&]+)' |
514e8aef | 72 | _TESTS = [{ |
dc6520aa S |
73 | 'url': 'https://egghead.io/lessons/javascript-linear-data-flow-with-container-style-types-box', |
74 | 'info_dict': { | |
514e8aef S |
75 | 'id': '1196', |
76 | 'display_id': 'javascript-linear-data-flow-with-container-style-types-box', | |
dc6520aa S |
77 | 'ext': 'mp4', |
78 | 'title': 'Create linear data flow with container style types (Box)', | |
79 | 'description': 'md5:9aa2cdb6f9878ed4c39ec09e85a8150e', | |
80 | 'thumbnail': r're:^https?:.*\.jpg$', | |
81 | 'timestamp': 1481296768, | |
82 | 'upload_date': '20161209', | |
83 | 'duration': 304, | |
84 | 'view_count': 0, | |
2181983a | 85 | 'tags': 'count:2', |
dc6520aa S |
86 | }, |
87 | 'params': { | |
88 | 'skip_download': True, | |
89 | }, | |
514e8aef S |
90 | }, { |
91 | 'url': 'https://egghead.io/api/v1/lessons/react-add-redux-to-a-react-application', | |
92 | 'only_matching': True, | |
ed807c18 | 93 | }, { |
94 | 'url': 'https://app.egghead.io/lessons/javascript-linear-data-flow-with-container-style-types-box', | |
95 | 'only_matching': True, | |
514e8aef | 96 | }] |
dc6520aa S |
97 | |
98 | def _real_extract(self, url): | |
514e8aef | 99 | display_id = self._match_id(url) |
dc6520aa | 100 | |
2181983a | 101 | lesson = self._call_api( |
102 | 'lessons/' + display_id, display_id, 'lesson') | |
514e8aef S |
103 | |
104 | lesson_id = compat_str(lesson['id']) | |
105 | title = lesson['title'] | |
106 | ||
107 | formats = [] | |
108 | for _, format_url in lesson['media_urls'].items(): | |
3052a30d S |
109 | format_url = url_or_none(format_url) |
110 | if not format_url: | |
514e8aef S |
111 | continue |
112 | ext = determine_ext(format_url) | |
113 | if ext == 'm3u8': | |
114 | formats.extend(self._extract_m3u8_formats( | |
177877c5 | 115 | format_url, lesson_id, 'mp4', m3u8_id='hls', fatal=False)) |
514e8aef S |
116 | elif ext == 'mpd': |
117 | formats.extend(self._extract_mpd_formats( | |
118 | format_url, lesson_id, mpd_id='dash', fatal=False)) | |
119 | else: | |
120 | formats.append({ | |
121 | 'url': format_url, | |
122 | }) | |
123 | self._sort_formats(formats) | |
dc6520aa S |
124 | |
125 | return { | |
514e8aef S |
126 | 'id': lesson_id, |
127 | 'display_id': display_id, | |
128 | 'title': title, | |
dc6520aa S |
129 | 'description': lesson.get('summary'), |
130 | 'thumbnail': lesson.get('thumb_nail'), | |
131 | 'timestamp': unified_timestamp(lesson.get('published_at')), | |
132 | 'duration': int_or_none(lesson.get('duration')), | |
133 | 'view_count': int_or_none(lesson.get('plays_count')), | |
134 | 'tags': try_get(lesson, lambda x: x['tag_list'], list), | |
514e8aef S |
135 | 'series': try_get( |
136 | lesson, lambda x: x['series']['title'], compat_str), | |
137 | 'formats': formats, | |
dc6520aa | 138 | } |