mp2i-vms.fr
82 lines
2.5 KiB
Python
82 lines
2.5 KiB
Python
from datetime import date, time, datetime, timedelta
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from pytz import timezone
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from uuid import uuid4
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from icalendar import Calendar, Event, vCalAddress, vText
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from colloscope.models import *
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LOCAL_TZ = "Europe/Paris"
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def to_calendar(etudiant, periode):
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cal = Calendar()
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cal.add("prodid", "-//Colloscope//colles.mp2i-vms.fr//")
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cal.add("version", "2.0")
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cal.add(
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"""
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BEGIN:VTIMEZONE
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TZID:Europe/Paris
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X-LIC-LOCATION:Europe/Paris
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BEGIN:DAYLIGHT
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TZOFFSETFROM:+0100
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TZOFFSETTO:+0200
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TZNAME:CEST
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DTSTART:19700329T020000
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RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
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END:DAYLIGHT
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BEGIN:STANDARD
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TZOFFSETFROM:+0200
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TZOFFSETTO:+0100
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TZNAME:CET
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DTSTART:19701025T030000
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RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
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END:STANDARD
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END:VTIMEZONE
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"""
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)
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rotations = Rotation.objects \
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.filter(groupes__membres=etudiant) \
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.select_related("creneau__periode__classe__lycee") \
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.select_related("creneau__matiere") \
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.select_related("creneau__colleur") \
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for rotation in rotations:
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event = Event()
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summary = f"Colle {rotation.creneau.matiere} ({rotation.creneau.colleur})"
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event.add("summary", summary)
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start = rotation.datetime()
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fin = start + rotation.creneau.duree
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event.add("dtstart", start, parameters={"tzid": LOCAL_TZ})
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event.add("dtend", fin, parameters={"tzid": LOCAL_TZ})
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event.add("dtstamp", datetime.now())
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event.add("uid", str(uuid4()))
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event.add("location", f"{rotation.creneau.salle} ({rotation.creneau.periode.classe.lycee})")
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event.add("categories", "COLLE-" + str(rotation.creneau.matiere))
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description = "Groupes: {','.join(str(groupe) for groupe in rotation.groupes.all())}"
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event.add(description)
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organizer = vCalAddress("mailto:unknown@mp2i-vms.fr")
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organizer.params["cn"] = vText(str(rotation.creneau.colleur))
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organizer.params["role"] = vText("Colleur")
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event.add("organizer", organizer)
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for e in rotation.groupe_effectif():
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attendee = vCalAddress("mailto:unknown@mp2i-vms.fr")
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attendee.params["role"] = vText("Etudiant")
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attendee.params["cn"] = vText(str(e))
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event.add("attendee", attendee, encode=0)
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cal.add_component(event)
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return cal
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