86 lines
2.7 KiB
Python
Executable file
86 lines
2.7 KiB
Python
Executable file
#!/bin/env python
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import argparse
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import requests
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from bs4 import BeautifulSoup
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from datetime import datetime, timedelta, time
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import icalendar as ical
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from zoneinfo import ZoneInfo
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URL = 'https://www.physi.uni-heidelberg.de/Einrichtungen/FP/seminar/seminar.php'
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SEMINAR_LENGTH = 45 #min
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TZ = 'Europe/Berlin'
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def getcal():
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page = requests.get(URL)
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soup = BeautifulSoup(page.content, 'lxml')
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cal = ical.Calendar()
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cal.add('X-WR-CALNAME', 'FP Seminare')
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cal.add('X-WR-CALDESC', 'Auto generated calendar for current FP seminars.\nSource code: https://git.haagfank.de/LnLcFlx/fp-ics')
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cal.add('X-WR-TIMEZONE', TZ)
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cal.add('X-PUBLISHED-TTL', 'P1D')
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cal.add('URL', URL)
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cal.add('CALSCALE', 'GREGORIAN')
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cal.add('METHOD', 'PUBLISH')
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for table in soup.find(id='content').find_all('table')[1:]:
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try:
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trs = table.find_all('tr')
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tutor = trs[0].find_all('th')[1].text.strip()
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zeit, ort = trs[0].find('td').text.split(',', 1)
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zeit, ort = zeit.strip(), ort.strip()
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zeit = time(*map(int, zeit.split(' ')[-1].split(':')))
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except Exception as e:
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print(e)
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continue
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for tr in trs[1:]:
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try:
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tds = tr.find_all('td')
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if len(tds) < 2:
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continue
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event = ical.Event()
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datum = datetime.strptime(tds[0].text.strip(), '%d.%m.%y').date()
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start = datetime.combine(datum, zeit, tzinfo=ZoneInfo(TZ))
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event.add('dtstart', start)
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end = start+timedelta(minutes=SEMINAR_LENGTH)
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event.add('dtend', end)
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summary = tds[1].text.strip()
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if summary in ['', 'noch frei', 'kein Vortrag']:
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continue
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if len(tds) > 2:
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name = tds[2].text.strip()
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if 'kein Seminar' in name:
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continue
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summary += ': '+name
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summary += ' ({})'.format(tutor)
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event.add('summary', summary)
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if len(tds) > 3:
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description = 'Betreuer/in: {}'.format(tds[3].text.strip())
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event.add('description', description)
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event.add('location', ort)
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cal.add_component(event)
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except Exception as e:
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print(e)
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continue
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return cal
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument('-o', '--out', type=str, default='fp-seminare.ics', help='Output path')
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args = parser.parse_args()
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cal = getcal()
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with open(args.out, 'wb') as f:
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f.write(cal.to_ical())
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