Download calendar only if they a one hour old
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2 changed files with 34 additions and 11 deletions
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@ -3,35 +3,56 @@ import ics
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import requests
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from ics.timeline import Timeline
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from aiogram.utils import markdown
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from os.path import getmtime, isfile
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URL = "http://adelb.univ-lyon1.fr/jsp/custom/modules/plannings/anonymous_cal.jsp"
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class Calendar(ics.Calendar):
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def __init__(self, time: str, resources: int, url: str = URL, projectid: int = 4, pass_week: bool = True):
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super().__init__(requests.get(self._url(time, [url, resources, projectid], pass_week)).text)
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events = set()
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for e in self.events:
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events.add(Event(e))
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self.events = events
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super().__init__(self._get_calendar(url, resources, projectid))
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self.events = self._events(time, pass_week)
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self.timeline = Timeline(self)
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@staticmethod
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def _url(time: str, url: list, pass_week: bool):
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now = datetime.datetime.now(datetime.timezone.utc).astimezone(tz=None)
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if now.isoweekday() in [6, 7] and pass_week:
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now += datetime.timedelta(days=(7 - (now.isoweekday() - 1)))
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def _now():
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return datetime.datetime.now(datetime.timezone.utc).astimezone(tz=None)
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dates = {
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def _dates(self):
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now = self._now()
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return {
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"": [0, 0],
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"day": [0, 0],
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"next": [1, 1],
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"week": [-(now.isoweekday() - 1), 7 - now.isoweekday()],
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"next week": [7 - (now.isoweekday() - 1), 7 + (7 - now.isoweekday())]
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}
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def _url(self, url: str, resources: int, projectid: int):
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now = self._now()
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firstdate = now.date() - datetime.timedelta(days=now.weekday())
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lastdate = now.date() + datetime.timedelta(days=7+(7-now.isoweekday()))
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return f"{url}?resources={resources}&projectId={projectid}&calType=ical&firstDate={firstdate}&lastDate={lastdate}"
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def _get_calendar(self, url: str, resources: int, projectid: int):
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name = f"calendars/{url[1]}-{url[2]}.ical"
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now = self._now().timestamp()
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if not isfile(name) or now-getmtime(name) < now-360:
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open(name, "w").write(requests.get(self._url(url, resources, projectid)).text)
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return open(name, "r").read()
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def _events(self, time: str, pass_week: bool):
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now = self._now()
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if now.isoweekday() in [6, 7] and pass_week:
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now += datetime.timedelta(days=(8 - now.isoweekday()))
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dates = self._dates()
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firstdate = now.date() + datetime.timedelta(days=dates[time][0])
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lastdate = now.date() + datetime.timedelta(days=dates[time][1])
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return f"{url[0]}?resources={url[1]}&projectId={url[2]}&calType=ical&firstDate={firstdate}&lastDate={lastdate}"
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events = set()
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for e in self.events:
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if firstdate <= e.begin.date() and e.end.date() <= lastdate:
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events.add(Event(e))
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return events
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def __str__(self):
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msg = str()
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2
bot.py
2
bot.py
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@ -27,6 +27,8 @@ from feedparser import parse
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if not isdir("logs"):
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mkdir("logs")
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if not isdir("calendars"):
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mkdir("calendars")
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logger = logging.getLogger("TelegramEDT")
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log_date = datetime.datetime.now(datetime.timezone.utc).astimezone(tz=None).date()
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