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84 lines
2.8 KiB
84 lines
2.8 KiB
import dateutil.parser
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import requests
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class TwitchError(Exception):
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pass
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class Twitch(object):
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def __init__(self, api_url, client_id):
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self.api_url = api_url
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self.client_id = client_id
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def _get_videos(self, user_id):
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def request(offset, limit):
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url = '{0}/channels/{1}/videos'.format(self.api_url, user_id)
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params = dict(client_id=self.client_id, offset=offset, limit=limit)
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r = requests.get(url, params=params)
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r.raise_for_status()
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return r.json()
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result = []
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data = request(0, 1)
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total = data.get('_total', 0)
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limit = 100
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for offset in range(0, total, limit):
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data = request(offset, limit)
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for vid in data.get('videos', []):
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result.append(dict(
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id=int(vid['_id'].lstrip('v')),
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title=vid['title'],
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date=dateutil.parser.parse(vid['recorded_at']).date()))
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return result
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def _get_comments(self, video_id):
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def request(cursor):
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url = '{0}/videos/{1}/comments'.format(self.api_url, video_id)
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params = dict(client_id=self.client_id, cursor=cursor)
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r = requests.get(url, params=params)
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r.raise_for_status()
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return r.json()
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result = []
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cursor = ''
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while True:
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data = request(cursor)
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for comment in data.get('comments', []):
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result.append(comment['message']['body'])
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cursor = data.get('_next')
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if not cursor:
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break
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return result
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def _get_stream_info(self, user_id):
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def request():
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url = '{0}/streams/{1}'.format(self.api_url, user_id)
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params = dict(client_id=self.client_id)
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r = requests.get(url, params=params)
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r.raise_for_status()
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return r.json()
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data = request()
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if data['stream'] is None:
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return None
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return dict(
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id=int(data['stream']['_id']),
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game=data['stream']['game'],
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viewers=int(data['stream']['viewers']))
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def get_messages(self, user_id, since):
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try:
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videos = self._get_videos(user_id)
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result = []
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for video in [v for v in videos if v['date'] >= since]:
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comments = self._get_comments(video['id'])
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result.extend(comments)
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except requests.exceptions.HTTPError as e:
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raise TwitchError('Failed to retrieve VOD messages: {0}'.format(e))
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else:
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return result
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def get_stream_info(self, user_id):
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try:
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return self._get_stream_info(user_id)
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except requests.exceptions.HTTPError as e:
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raise TwitchError('Failed to get stream info: {0}'.format(e))
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