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colles.mp2i-vms.fr
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respect RFC 5545 for ics export

This commit is contained in:
joseph 2024-04-20 11:43:14 +02:00
parent b48c601e7b
commit 941c5c69b6
1 changed files with 37 additions and 6 deletions
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43
colloscope/icalexport.py
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@ -1,16 +1,41 @@
from datetime import date, time, datetime, timedelta
from pytz import timezone
from uuid import uuid4
from icalendar import Calendar, Event, vCalAddress, vText
from colloscope.models import *
LOCAL_TZ = "Europe/Paris"
def to_calendar(etudiant, periode):
cal = Calendar()
cal.add("prodid", "-//Colloscope//colles.mp2i-vms.fr//")
cal.add("version", "2.0")
cal.add(
"""
BEGIN:VTIMEZONE
TZID:Europe/Paris
X-LIC-LOCATION:Europe/Paris
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
"""
)
rotations = Rotation.objects \
.filter(groupes__membres=etudiant) \
@ -20,19 +45,25 @@ def to_calendar(etudiant, periode):
for rotation in rotations:
event = Event()
event.add("name", "Colle")
event.add("summary", str(rotation))
summary = f"Colle {rotation.creneau.matiere} ({rotation.creneau.colleur})"
event.add("summary", summary)
start = rotation.datetime()
fin = start + rotation.creneau.duree
event.add("dtstart", start)
event.add("dtend", fin)
event.add("dtstart", start, parameters={"tzid": LOCAL_TZ})
event.add("dtend", fin, parameters={"tzid": LOCAL_TZ})
event.add("dtstamp", datetime.now())
event.add("uid", str(uuid4()))
event.add("location", f"{rotation.creneau.salle} ({rotation.creneau.periode.classe.lycee})")
event.add("matiere", str(rotation.creneau.matiere))
event.add("categories", "COLLE-" + str(rotation.creneau.matiere))
description = "Groupes: {','.join(str(groupe) for groupe in rotation.groupes.all())}"
event.add(description)
organizer = vCalAddress("mailto:unknown@mp2i-vms.fr")
organizer.params["cn"] = vText(str(rotation.creneau.colleur))
organizer.params["role"] = vText("Colleur")
@ -40,8 +71,8 @@ def to_calendar(etudiant, periode):
for e in rotation.groupe_effectif():
attendee = vCalAddress("mailto:unknown@mp2i-vms.fr")
attendee.params["cn"] = vText(str(e))
attendee.params["role"] = vText("Etudiant")
attendee.params["cn"] = vText(str(e))
event.add("attendee", attendee, encode=0)