[dramafever] Partially switch to API v5 (closes #16026)

youtube_dl/extractor/dramafever.py

@@ -3,25 +3,26 @@
 
 import itertools
 
-from .amp import AMPIE
+from .common import InfoExtractor
 from ..compat import (
-    compat_HTTPError,
+    compat_str,
     compat_urlparse,
 )
 from ..utils import (
-    ExtractorError,
     clean_html,
+    ExtractorError,
     int_or_none,
-    remove_end,
+    parse_age_limit,
+    parse_duration,
     sanitized_Request,
+    unified_timestamp,
     urlencode_postdata
 )
 
 
-class DramaFeverBaseIE(AMPIE):
+class DramaFeverBaseIE(InfoExtractor):
     _LOGIN_URL = 'https://www.dramafever.com/accounts/login/'
     _NETRC_MACHINE = 'dramafever'
-    _GEO_COUNTRIES = ['US', 'CA']
 
     _CONSUMER_SECRET = 'DA59dtVXYLxajktV'
 
@@ -70,18 +71,20 @@ class DramaFeverIE(DramaFeverBaseIE):
     IE_NAME = 'dramafever'
     _VALID_URL = r'https?://(?:www\.)?dramafever\.com/(?:[^/]+/)?drama/(?P<id>[0-9]+/[0-9]+)(?:/|$)'
     _TESTS = [{
-        'url': 'http://www.dramafever.com/drama/4512/1/Cooking_with_Shin/',
+        'url': 'https://www.dramafever.com/drama/4274/1/Heirs/',
         'info_dict': {
-            'id': '4512.1',
+            'id': '4274.1',
-            'ext': 'flv',
+            'ext': 'wvm',
-            'title': 'Cooking with Shin',
+            'title': 'Heirs - Episode 1',
-            'description': 'md5:a8eec7942e1664a6896fcd5e1287bfd0',
+            'description': 'md5:362a24ba18209f6276e032a651c50bc2',
+            'thumbnail': r're:^https?://.*\.jpg',
+            'duration': 3783,
+            'timestamp': 1381354993,
+            'upload_date': '20131009',
+            'series': 'Heirs',
+            'season_number': 1,
             'episode': 'Episode 1',
             'episode_number': 1,
-            'thumbnail': r're:^https?://.*\.jpg',
-            'timestamp': 1404336058,
-            'upload_date': '20140702',
-            'duration': 344,
         },
         'params': {
             # m3u8 download
@@ -110,50 +113,95 @@ class DramaFeverIE(DramaFeverBaseIE):
         'only_matching': True,
     }]
 
+    def _call_api(self, path, video_id, note, fatal=False):
+        return self._download_json(
+            'https://www.dramafever.com/api/5/' + path,
+            video_id, note=note, headers={
+                'x-consumer-key': self._consumer_secret,
+            }, fatal=fatal)
+
+    def _get_subtitles(self, video_id):
+        subtitles = {}
+        subs = self._call_api(
+            'video/%s/subtitles/webvtt/' % video_id, video_id,
+            'Downloading subtitles JSON', fatal=False)
+        if not subs or not isinstance(subs, list):
+            return subtitles
+        for sub in subs:
+            if not isinstance(sub, dict):
+                continue
+            sub_url = sub.get('url')
+            if not sub_url or not isinstance(sub_url, compat_str):
+                continue
+            subtitles.setdefault(
+                sub.get('code') or sub.get('language') or 'en', []).append({
+                    'url': sub_url
+                })
+        return subtitles
+
     def _real_extract(self, url):
         video_id = self._match_id(url).replace('/', '.')
 
-        try:
-            info = self._extract_feed_info(
-                'http://www.dramafever.com/amp/episode/feed.json?guid=%s' % video_id)
-        except ExtractorError as e:
-            if isinstance(e.cause, compat_HTTPError):
-                self.raise_geo_restricted(
-                    msg='Currently unavailable in your country',
-                    countries=self._GEO_COUNTRIES)
-            raise
-
-        # title is postfixed with video id for some reason, removing
-        if info.get('title'):
-            info['title'] = remove_end(info['title'], video_id).strip()
-
         series_id, episode_number = video_id.split('.')
-        episode_info = self._download_json(
-            # We only need a single episode info, so restricting page size to one episode
-            # and dealing with page number as with episode number
-            r'http://www.dramafever.com/api/4/episode/series/?cs=%s&series_id=%s&page_number=%s&page_size=1'
-            % (self._consumer_secret, series_id, episode_number),
-            video_id, 'Downloading episode info JSON', fatal=False)
-        if episode_info:
-            value = episode_info.get('value')
-            if isinstance(value, list):
-                for v in value:
-                    if v.get('type') == 'Episode':
-                        subfile = v.get('subfile') or v.get('new_subfile')
-                        if subfile and subfile != 'http://www.dramafever.com/st/':
-                            info.setdefault('subtitles', {}).setdefault('English', []).append({
-                                'ext': 'srt',
-                                'url': subfile,
-                            })
-                        episode_number = int_or_none(v.get('number'))
-                        episode_fallback = 'Episode'
-                        if episode_number:
-                            episode_fallback += ' %d' % episode_number
-                        info['episode'] = v.get('title') or episode_fallback
-                        info['episode_number'] = episode_number
-                        break
 
-        return info
+        video = self._call_api(
+            'series/%s/episodes/%s/' % (series_id, episode_number), video_id,
+            'Downloading video JSON')
+
+        formats = []
+        download_assets = video.get('download_assets')
+        if download_assets and isinstance(download_assets, dict):
+            for format_id, format_dict in download_assets.items():
+                if not isinstance(format_dict, dict):
+                    continue
+                format_url = format_dict.get('url')
+                if not format_url or not isinstance(format_url, compat_str):
+                    continue
+                formats.append({
+                    'url': format_url,
+                    'format_id': format_id,
+                    'filesize': int_or_none(video.get('filesize')),
+                })
+
+        stream = self._call_api(
+            'video/%s/stream/' % video_id, video_id, 'Downloading stream JSON',
+            fatal=False)
+        if stream:
+            stream_url = stream.get('stream_url')
+            if stream_url:
+                formats.extend(self._extract_m3u8_formats(
+                    stream_url, video_id, 'mp4', entry_protocol='m3u8_native',
+                    m3u8_id='hls', fatal=False))
+        self._sort_formats(formats)
+
+        title = video.get('title') or 'Episode %s' % episode_number
+        description = video.get('description')
+        thumbnail = video.get('thumbnail')
+        timestamp = unified_timestamp(video.get('release_date'))
+        duration = parse_duration(video.get('duration'))
+        age_limit = parse_age_limit(video.get('tv_rating'))
+        series = video.get('series_title')
+        season_number = int_or_none(video.get('season'))
+
+        if series:
+            title = '%s - %s' % (series, title)
+
+        subtitles = self.extract_subtitles(video_id)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'description': description,
+            'thumbnail': thumbnail,
+            'duration': duration,
+            'timestamp': timestamp,
+            'age_limit': age_limit,
+            'series': series,
+            'season_number': season_number,
+            'episode_number': int_or_none(episode_number),
+            'formats': formats,
+            'subtitles': subtitles,
+        }
 
 
 class DramaFeverSeriesIE(DramaFeverBaseIE):