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TelegramEDT/EDTcalendar.py

64 lines
2.4 KiB
Python

import datetime
import ics
import requests
from ics.timeline import Timeline
from aiogram.utils import markdown
URL = "http://adelb.univ-lyon1.fr/jsp/custom/modules/plannings/anonymous_cal.jsp"
class Calendar(ics.Calendar):
def __init__(self, time: str, resources: int, url: str = URL, projectid: int = 4, pass_week: bool = True):
super().__init__(requests.get(self._url(time, [url, resources, projectid], pass_week)).text)
events = set()
for e in self.events:
events.add(Event(e))
self.events = events
self.timeline = Timeline(self)
@staticmethod
def _url(time: str, url: list, pass_week: bool):
now = datetime.datetime.now(datetime.timezone.utc).astimezone(tz=None)
if now.isoweekday() in [6, 7] and pass_week:
now += datetime.timedelta(days=(7 - (now.isoweekday() - 1)))
dates = {
"": [0, 0],
"day": [0, 0],
"next": [1, 1],
"week": [-(now.isoweekday() - 1), 7 - now.isoweekday()],
"next week": [7 - (now.isoweekday() - 1), 7 + (7 - now.isoweekday())]
}
firstdate = now.date() + datetime.timedelta(days=dates[time][0])
lastdate = now.date() + datetime.timedelta(days=dates[time][1])
return f"{url[0]}?resources={url[1]}&projectId={url[2]}&calType=ical&firstDate={firstdate}&lastDate={lastdate}"
def __str__(self):
msg = str()
for e in list(self.timeline):
msg += (str(e)[10:] if str(e.begin.date())[5:] in msg else str(e)) + "\n\n"
if len(msg) == 0:
msg += markdown.italic("but nobody came...")
return msg
class Event(ics.Event):
def __init__(self, event: ics.Event):
super().__init__()
for v in event.__dict__:
setattr(self, v, event.__dict__[v])
self.begin = self.begin.datetime.replace(tzinfo=datetime.timezone.utc).astimezone(tz=None)
self.end = self.end.datetime.replace(tzinfo=datetime.timezone.utc).astimezone(tz=None)
self.organizer = self.description.split('\n')[3]
def __str__(self):
return markdown.text(
markdown.bold(f"<{str(self.begin.date())[5:]}>"),
markdown.code(f"📓[{self.name}]:"),
markdown.text(f"{str(self.begin.time())[:-3]} -> {str(self.end.time())[:-3]}"),
markdown.italic(f"📍{self.location} 👨‍🏫{self.organizer}"),
sep="\n"
)