86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
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#!/usr/bin/env python3
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from datetime import datetime, timedelta
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from json import dumps, loads
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from pathlib import Path
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from urllib.request import urlopen
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from zoneinfo import ZoneInfo
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GRANULARITY = 30
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SCHEDULE_URL = 'https://cfp.fairydust.reisen/iger-2022/schedule/export/schedule.json'
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TIMEZONE = 'Europe/Berlin'
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def parse_duration(s, num_parts):
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duration = 0
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for t in s.split(':', maxsplit=num_parts-1):
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duration *= 60
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duration += int(t)
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return duration
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def main():
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with urlopen(SCHEDULE_URL) as f:
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data = loads(f.read())
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conference = data['schedule']['conference']
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rooms = {}
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for day in conference['days']:
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for room in conference['rooms']:
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name = room['name']
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if name not in day['rooms']:
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continue
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if name not in rooms:
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rooms[name] = []
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rooms[name] += day['rooms'][name]
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timezone = ZoneInfo(TIMEZONE)
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start_date = None
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end_date = None
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for _, events in rooms.items():
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for event in events:
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date = datetime.fromisoformat(event['date']).astimezone(timezone)
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if start_date is None or date < start_date:
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start_date = date
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event['start_date'] = date
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date += timedelta(seconds=parse_duration(event['duration'], 2)*60)
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if end_date is None or date > end_date:
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end_date = date
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event['end_date'] = date
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timeline = []
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timeslot = parse_duration(conference['timeslot_duration'], 2)
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for offset in range(0, int((end_date-start_date).total_seconds()), GRANULARITY*60):
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date = start_date + timedelta(seconds=offset)
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timeline.append({'date': date.strftime('%Y-%m-%d'), 'start': offset//(timeslot*60)+1, 'time': date.strftime('%H:%M')})
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out_data = {
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'days': [day['date'] for day in conference['days']],
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'end_date': end_date.isoformat(timespec='seconds'),
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'rooms': {name: [{
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'end': int((event['end_date']-start_date).total_seconds())//(timeslot*60)+1,
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'end_time': event['end_date'].strftime('%H:%M'),
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'speaker': ', '.join(person['public_name'] for person in event['persons']),
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'start': int((event['start_date']-start_date).total_seconds())//(timeslot*60)+1,
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'start_time': event['start_date'].strftime('%H:%M'),
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'title': event['title'],
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'url': event['url'],
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} for event in events] for name, events in rooms.items()},
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'span': GRANULARITY // timeslot,
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'start_date': start_date.isoformat(timespec='seconds'),
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'timeline': timeline,
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'timezone': TIMEZONE,
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'version': data['schedule']['version'],
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}
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with open(Path(__file__).resolve().parent.parent / 'data' / 'schedule.json', 'w') as f:
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f.write(dumps(out_data))
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if __name__ == '__main__':
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main()
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