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104 lines
3.0 KiB
104 lines
3.0 KiB
import re
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import dateutil.parser
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import flask
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import requests
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import sqlalchemy
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from db import db, Quote
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TWITCH_API_URL = 'https://api.twitch.tv/v5'
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QUOTE = re.compile(r'''^
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(?P<user>.+)\s+-->\s+
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Sweet!\s+Thanks\s+for\s+the\s+quote!\s+
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\#(?P<id>\d+):\s+
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"(?P<text>.+)"\s+
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\[(?P<game>.+)\]\s+
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\[(?P<date>.+)\]$''', re.VERBOSE)
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app = flask.Flask(__name__)
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app.config.from_envvar('SETTINGS')
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app.config['DEBUG'] = True
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db.init_app(app)
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app.app_context().push()
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def get_videos(user_id, client_id):
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def request(offset, limit):
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url = '{0}/channels/{1}/videos'.format(TWITCH_API_URL, user_id)
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params = dict(client_id=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(video_id, client_id):
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def request(cursor):
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url = '{0}/videos/{1}/comments'.format(TWITCH_API_URL, video_id)
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params = dict(client_id=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 main():
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videos = get_videos(app.config['TWITCH_USER_ID'], app.config['TWITCH_CLIENT_ID'])
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last = db.session.query(Quote).order_by(Quote.date.desc()).first()
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if last:
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videos = [v for v in videos if v['date'] >= last.date]
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quotes = []
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for video in videos:
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app.logger.info('Processing video %d (%s)', video['id'], video['title'])
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comments = get_comments(video['id'], app.config['TWITCH_CLIENT_ID'])
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for comment in comments:
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m = QUOTE.match(comment)
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if m:
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quote = m.groupdict()
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quote['id'] = int(quote['id']) + 10000
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quote['date'] = dateutil.parser.parse(quote['date'], dayfirst=True)
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quote['video_id'] = video['id']
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quotes.append(quote)
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for quote in quotes:
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now = sqlalchemy.func.now()
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q = db.session.query(Quote).filter(Quote.id == quote['id']).first()
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if not q:
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q = Quote(id=quote['id'], created_at=now)
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q.video_id = quote['video_id']
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q.date = quote['date']
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q.game = quote['game']
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q.text = quote['text']
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q.updated_at = now
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app.logger.info('Adding quote %d (%s)', q.id, q.text)
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db.session.add(q)
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db.session.commit()
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if __name__ == '__main__':
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main()
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