fix broken ics export

colloscope/icalexport.py

@@ -1,7 +1,7 @@
 from datetime import date, time, datetime, timedelta
 from pytz import timezone
 from uuid import uuid4
-
+from os import path
 from icalendar import Calendar, Event, vCalAddress, vText
 
 from colloscope.models import *
@@ -10,32 +10,12 @@ 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
-            """
-    )
+    p = path.abspath('./static/Base_Calendar.ics')
+
+    with open(p) as f:
+        cal = Calendar.from_ical(f.read())
+
 
     rotations = Rotation.objects \
             .filter(groupes__membres=etudiant) \
@@ -63,7 +43,7 @@ def to_calendar(etudiant, periode):
 
         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")

static/Base_Calendar.ics

@@ -0,0 +1,26 @@
+BEGIN:VCALENDAR
+PRODID:-//mp2i-vms-[2]-(23-24)-s3//Stackity Bot Inc//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:PUBLISH
+X-WR-CALNAME:EDT
+X-WR-TIMEZONE:Europe/Paris
+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
+END:VCALENDAR