[dramafever] Extract episode
[youtube-dl] / youtube_dl / extractor / dramafever.py
1 # encoding: utf-8
2 from __future__ import unicode_literals
3
4 import itertools
5
6 from .amp import AMPIE
7 from ..compat import (
8     compat_HTTPError,
9     compat_urllib_parse,
10     compat_urlparse,
11 )
12 from ..utils import (
13     ExtractorError,
14     clean_html,
15     int_or_none,
16     sanitized_Request,
17 )
18
19
20 class DramaFeverBaseIE(AMPIE):
21     _LOGIN_URL = 'https://www.dramafever.com/accounts/login/'
22     _NETRC_MACHINE = 'dramafever'
23
24     _CONSUMER_SECRET = 'DA59dtVXYLxajktV'
25
26     _consumer_secret = None
27
28     def _get_consumer_secret(self):
29         mainjs = self._download_webpage(
30             'http://www.dramafever.com/static/51afe95/df2014/scripts/main.js',
31             None, 'Downloading main.js', fatal=False)
32         if not mainjs:
33             return self._CONSUMER_SECRET
34         return self._search_regex(
35             r"var\s+cs\s*=\s*'([^']+)'", mainjs,
36             'consumer secret', default=self._CONSUMER_SECRET)
37
38     def _real_initialize(self):
39         self._login()
40         self._consumer_secret = self._get_consumer_secret()
41
42     def _login(self):
43         (username, password) = self._get_login_info()
44         if username is None:
45             return
46
47         login_form = {
48             'username': username,
49             'password': password,
50         }
51
52         request = sanitized_Request(
53             self._LOGIN_URL, compat_urllib_parse.urlencode(login_form).encode('utf-8'))
54         response = self._download_webpage(
55             request, None, 'Logging in as %s' % username)
56
57         if all(logout_pattern not in response
58                for logout_pattern in ['href="/accounts/logout/"', '>Log out<']):
59             error = self._html_search_regex(
60                 r'(?s)class="hidden-xs prompt"[^>]*>(.+?)<',
61                 response, 'error message', default=None)
62             if error:
63                 raise ExtractorError('Unable to login: %s' % error, expected=True)
64             raise ExtractorError('Unable to log in')
65
66
67 class DramaFeverIE(DramaFeverBaseIE):
68     IE_NAME = 'dramafever'
69     _VALID_URL = r'https?://(?:www\.)?dramafever\.com/drama/(?P<id>[0-9]+/[0-9]+)(?:/|$)'
70     _TEST = {
71         'url': 'http://www.dramafever.com/drama/4512/1/Cooking_with_Shin/',
72         'info_dict': {
73             'id': '4512.1',
74             'ext': 'flv',
75             'title': 'Cooking with Shin 4512.1',
76             'description': 'md5:a8eec7942e1664a6896fcd5e1287bfd0',
77             'thumbnail': 're:^https?://.*\.jpg',
78             'timestamp': 1404336058,
79             'upload_date': '20140702',
80             'duration': 343,
81         },
82         'params': {
83             # m3u8 download
84             'skip_download': True,
85         },
86     }
87
88     def _real_extract(self, url):
89         video_id = self._match_id(url).replace('/', '.')
90
91         try:
92             info = self._extract_feed_info(
93                 'http://www.dramafever.com/amp/episode/feed.json?guid=%s' % video_id)
94         except ExtractorError as e:
95             if isinstance(e.cause, compat_HTTPError):
96                 raise ExtractorError(
97                     'Currently unavailable in your country.', expected=True)
98             raise
99
100         series_id, episode_number = video_id.split('.')
101         episode_info = self._download_json(
102             # We only need a single episode info, so restricting page size to one episode
103             # and dealing with page number as with episode number
104             r'http://www.dramafever.com/api/4/episode/series/?cs=%s&series_id=%s&page_number=%s&page_size=1'
105             % (self._consumer_secret, series_id, episode_number),
106             video_id, 'Downloading episode info JSON', fatal=False)
107         if episode_info:
108             value = episode_info.get('value')
109             if isinstance(value, list):
110                 for v in value:
111                     if v.get('type') == 'Episode':
112                         subfile = v.get('subfile') or v.get('new_subfile')
113                         if subfile and subfile != 'http://www.dramafever.com/st/':
114                             info.setdefault('subtitles', {}).setdefault('English', []).append({
115                                 'ext': 'srt',
116                                 'url': subfile,
117                             })
118                         episode_number = int_or_none(v.get('number'))
119                         episode_fallback = 'Episode'
120                         if episode_number:
121                             episode_fallback += ' %d' % episode_number
122                         info['episode'] = v.get('title', episode_fallback)
123                         info['episode_number'] = episode_number
124                         break
125
126         return info
127
128
129 class DramaFeverSeriesIE(DramaFeverBaseIE):
130     IE_NAME = 'dramafever:series'
131     _VALID_URL = r'https?://(?:www\.)?dramafever\.com/drama/(?P<id>[0-9]+)(?:/(?:(?!\d+(?:/|$)).+)?)?$'
132     _TESTS = [{
133         'url': 'http://www.dramafever.com/drama/4512/Cooking_with_Shin/',
134         'info_dict': {
135             'id': '4512',
136             'title': 'Cooking with Shin',
137             'description': 'md5:84a3f26e3cdc3fb7f500211b3593b5c1',
138         },
139         'playlist_count': 4,
140     }, {
141         'url': 'http://www.dramafever.com/drama/124/IRIS/',
142         'info_dict': {
143             'id': '124',
144             'title': 'IRIS',
145             'description': 'md5:b3a30e587cf20c59bd1c01ec0ee1b862',
146         },
147         'playlist_count': 20,
148     }]
149
150     _PAGE_SIZE = 60  # max is 60 (see http://api.drama9.com/#get--api-4-episode-series-)
151
152     def _real_extract(self, url):
153         series_id = self._match_id(url)
154
155         series = self._download_json(
156             'http://www.dramafever.com/api/4/series/query/?cs=%s&series_id=%s'
157             % (self._consumer_secret, series_id),
158             series_id, 'Downloading series JSON')['series'][series_id]
159
160         title = clean_html(series['name'])
161         description = clean_html(series.get('description') or series.get('description_short'))
162
163         entries = []
164         for page_num in itertools.count(1):
165             episodes = self._download_json(
166                 'http://www.dramafever.com/api/4/episode/series/?cs=%s&series_id=%s&page_size=%d&page_number=%d'
167                 % (self._consumer_secret, series_id, self._PAGE_SIZE, page_num),
168                 series_id, 'Downloading episodes JSON page #%d' % page_num)
169             for episode in episodes.get('value', []):
170                 episode_url = episode.get('episode_url')
171                 if not episode_url:
172                     continue
173                 entries.append(self.url_result(
174                     compat_urlparse.urljoin(url, episode_url),
175                     'DramaFever', episode.get('guid')))
176             if page_num == episodes['num_pages']:
177                 break
178
179         return self.playlist_result(entries, series_id, title, description)