def test_compare_simple():
first = iCalendar()
first.add('vevent')
second = iCalendar()
second.add('vevent')
second_out = iCalendar()
compare(first, second, second_out)
assert len(first.contents) == 0
assert len(second_out.contents) == 0
def test_compare_summary_diff2():
first = iCalendar()
first_vevent = first.add('vevent')
first_vevent.add('summary').value = "Foo"
second = iCalendar()
second.add('vevent')
second_out = iCalendar()
compare(first, second, second_out)
assert len(first.contents) == 1
assert len(second_out.contents) == 1
def test_compare_dtend_duration_diff():
first = iCalendar()
first_vevent = first.add('vevent')
first_vevent.add('dtstart').value = datetime(2001, 1, 1, 10, 0)
first_vevent.add('dtend').value = datetime(2001, 1, 1, 11, 0)
second = iCalendar()
second_vevent = second.add('vevent')
second_vevent.add('dtstart').value = datetime(2001, 1, 1, 10, 0)
second_vevent.add('duration').value = timedelta(hours=2)
second_out = iCalendar()
compare(first, second, second_out)
assert len(first.contents) == 1
assert len(second_out.contents) == 1
def test_compare_dtend():
first = iCalendar()
first_vevent = first.add('vevent')
first_vevent.add('dtstart').value = datetime(2001, 1, 1, 10, 0)
first_vevent.add('dtend').value = datetime(2001, 1, 1, 11, 0)
second = iCalendar()
second_vevent = second.add('vevent')
second_vevent.add('dtstart').value = datetime(2001, 1, 1, 10, 0)
second_vevent.add('dtend').value = datetime(2001, 1, 1, 11, 0)
second_out = iCalendar()
compare(first, second, second_out)
assert len(first.contents) == 0
assert len(second_out.contents) == 0
def events_calendar(request, public=True):
cache_key = 'calendar_%s' % ('public' if public else 'private')
cached = cache.get(cache_key)
if cached:
return cached
cal = vobject.iCalendar()
cal.add('X-WR-CALNAME').value = ('Air Mozilla Public Events' if public
else 'Air Mozilla Private Events')
now = datetime.datetime.utcnow().replace(tzinfo=utc)
events = list(Event.objects.approved()
.filter(start_time__lt=now, public=public)
.order_by('-start_time')[:settings.CALENDAR_SIZE])
events += list(Event.objects.approved()
.filter(start_time__gte=now, public=public)
.order_by('start_time')[:settings.CALENDAR_SIZE])
base_url = '%s://%s/' % (request.is_secure() and 'https' or 'http',
RequestSite(request).domain)
for event in events:
vevent = cal.add('vevent')
vevent.add('summary').value = event.title
vevent.add('dtstart').value = event.start_time
vevent.add('dtend').value = (event.start_time +
datetime.timedelta(hours=1))
vevent.add('description').value = event.description
if event.location:
vevent.add('location').value = event.location.name
vevent.add('url').value = base_url + event.slug + '/'
icalstream = cal.serialize()
response = http.HttpResponse(icalstream,
mimetype='text/calendar; charset=utf-8')
filename = 'AirMozillaEvents%s.ics' % ('Public' if public else 'Private')
response['Content-Disposition'] = (
'inline; filename=%s' % filename)
cache.set(cache_key, response)
return response
def all_dates(request, extra_filter=None, filename="Sheriff Duty.ics",
summary=None):
# by giving it a verbose filnema like 'Sheriff Duty.css' means it's
# going to appear very nicely automatically on peoples iCal.
cal = vobject.iCalendar()
# always start on the first of this month
today = datetime.date.today()
first = datetime.date(today.year, today.month, 1)
slots = (Slot.objects.filter(date__gte=first)
.order_by('date')
.select_related('user'))
if extra_filter:
slots = slots.filter(**extra_filter)
base_url = '%s://%s' % (request.is_secure() and 'https' or 'http',
RequestSite(request).domain)
home_url = base_url + reverse('cal.home')
for slot in slots[:31]:
event = cal.add('vevent')
event.add('summary').value = (summary and summary or get_user_name(slot.user))
event.add('dtstart').value = slot.date
event.add('dtend').value = slot.date
url = (home_url + '?cal_y=%d&cal_m=%d' %
(slot.date.year, slot.date.month))
event.add('url').value = url
event.add('description').value = ('Sheriff Duty on %s' %
slot.date.strftime(settings.DEFAULT_DATE_FORMAT))
resp = http.HttpResponse(cal.serialize(),
mimetype='text/calendar;charset=utf-8')
resp['Content-Disposition'] = 'inline; filename="%s"' % filename
return resp
def generateIcal(startDate, endDate, data):
fileName = 'timetable_%s-%s.ics' % (startDate, endDate)
startDate = datetime.date(int(startDate[6:]), int(startDate[3:5]), int(startDate[:2]))
cal = vobject.iCalendar()
local_tz = gettz("Europe/Ljubljana")
for key in data:
if len(data[key]) > 0:
for lecture in data[key]:
delta = datetime.timedelta(days = key - 1)
date = startDate + delta
event = cal.add('vevent')
event.add('summary').value = '%s (%s)' % (lecture[0], lecture[1])
event.add('location').value = 'FERI - %s' % (lecture[2])
event.add('dtstart').value = datetime.datetime(date.year, date.month, date.day, int(hours[lecture[3]][:2]), int(hours[lecture[3]][3:]), 0, tzinfo = local_tz)
event.add('dtend').value = datetime.datetime(date.year, date.month, date.day, int(hours[lecture[4]][:2]), int(hours[lecture[4]][3:]), tzinfo = local_tz)
icalstream = cal.serialize()
with open(fileName, 'w') as file:
file.write(icalstream)
return fileName
def create_ical(request, slug):
""" Creates an ical .ics file for an event using vobject. """
event = get_object_or_404(Event, slug=slug)
# convert dates to datetimes.
# when we change code to datetimes, we won't have to do this.
start = event.start_date
start = datetime.datetime(start.year, start.month, start.day)
if event.end_date:
end = event.end_date
end = datetime.datetime(end.year, end.month, end.day)
else:
end = start
cal = vobject.iCalendar()
cal.add('method').value = 'PUBLISH'
vevent = cal.add('vevent')
vevent.add('dtstart').value = start
vevent.add('dtend').value = end
vevent.add('dtstamp').value = datetime.datetime.now()
vevent.add('summary').value = event.name
response = HttpResponse(cal.serialize(), content_type='text/calendar')
response['Filename'] = 'filename.ics'
response['Content-Disposition'] = 'attachment; filename=filename.ics'
return response
def __init__(self, list):
if not list:
raise RuntimeError("You must define at least one GitHubIssue \
object")
self.cal = vobject.iCalendar()
for issues in list:
if type(issues) != GitHubIssues:
raise RuntimeError("All arguments have to be GitHubIssues \
objects")
for issue in issues.get():
todo = self.cal.add('vtodo')
todo.add('summary').value = issue['title']
todo.add('description').value = issue['body']
# FIXME: repo name as a location? any better ideas?
todo.add('location').value = issues.repo
created = date(issue['created_at'])
todo.add('dtstart').value = \
todo.add('dtstamp').value = \
todo.add('created').value = created
todo.add('last-modified').value = date(issue['updated_at'])
# if the issue has a milestone with due on date
if issue['milestone']:
if not issue['milestone']['due_on']:
continue
todo.add('due').value = date(issue['milestone']['due_on'])
def get(self, request, *args, **kwargs):
cal = vobject.iCalendar()
cal.add('x-wr-calname').value = 'Studentenportal Events'
cal.add('x-wr-timezone').value = 'Europe/Zurich'
for event in models.Event.objects.all():
vevent = cal.add('vevent')
vevent.add('summary').value = event.summary
vevent.add('description').value = event.description
if event.start_time:
dtstart = datetime.datetime.combine(event.start_date,
event.start_time)
else:
dtstart = event.start_date
vevent.add('dtstart').value = dtstart
if event.end_date or event.end_time:
if not event.end_date:
dtend = datetime.datetime.combine(event.start_date,
event.end_time)
elif event.end_time:
dtend = datetime.datetime.combine(event.end_date,
event.end_time)
else:
dtend = datetime.datetime.combine(
event.end_date, datetime.time(23, 59, 59))
vevent.add('dtend').value = dtend
if event.author:
vevent.add(
'comment').value = 'Erfasst von %s' % event.author.name()
return HttpResponse(cal.serialize(), content_type='text/calendar')
def test0050create_event_attendee(self):
'Create event with attendee'
ical = vobject.iCalendar()
vevent = ical.add('vevent')
vevent.add('summary')
vevent.summary.value = 'Test event with attendee'
vevent.add('dtstart')
vevent.dtstart.value = datetime.datetime.now() + relativedelta(days=10)
vevent.add('dtend')
vevent.dtend.value = datetime.datetime.now() + relativedelta(days=10,
hours=4)
vevent.add('organizer')
vevent.organizer.value = '*****@*****.**' % user
attendees = []
for name in ('foo', 'bar'):
attendee = vobject.base.ContentLine('ATTENDEE', [], '')
attendee.partstat_param = 'TENTATIVE'
attendee.value = 'MAILTO:%[email protected]' % name
attendees.append(attendee)
vevent.attendee_list = attendees
caldav.Event(self.client, data=ical.serialize(),
parent=self.calendar).save()
Event = Model.get('calendar.event')
owner_event, = Event.find([
('calendar.owner.email', '=', '*****@*****.**' % user),
('summary', '=', vevent.summary.value),
])
attendee_event, = Event.find([
('calendar.owner.email', '=', '*****@*****.**'),
])
self.assertEqual(attendee_event.uuid, owner_event.uuid)
def upcomingical(request):
'''
upcomingical(request)
Returns the calendar of conferences as an ical file.
'''
try:
import vobject
except ImportError:
return HttpResponse('import vobject failed in confereces/views.py:upcomingical')
def _add_event(summary, start, end=None):
if end is None:
end = start
rep = cal.add('vevent')
rep.add('summary').value = summary
rep.add('dtstart').value = start
rep.add('dtend').value = end
events = Conference.objects.filter(start__gte=datetime.datetime.now()).order_by('start')
cal = vobject.iCalendar()
for ev in events:
_add_event(summary=ev.summary(), start=ev.start, end=ev.end)
if ev.submission_deadline:
_add_event(summary=('%s deadline' % ev.short_name), start=ev.submission_deadline)
_add_event(summary=('%s deadline in 21 days' % ev.short_name), start=(ev.submission_deadline - datetime.timedelta(days=21)))
response = HttpResponse(cal.serialize())
response['Content-Type'] = 'text/calendar'
return response
def icalFeed(request, tag):
cal = vobject.iCalendar()
cal.add('CALSCALE').value = 'GREGORIAN'
cal.add('METHOD').value = 'PUBLISH'
cal.add('X-WR-CALNAME').value = tag + ' Events'
cal.add('X-WR-TIMEZONE').value = 'America/New_York'
cal.add('X-WR-CALDESC').value = 'Calendar of campus events. Filter:'+tag
filteredEvents = Event.objects.filter(event_date_time_end__lte=datetime.now()).order_by('event_date_time_start')
if not tag == "All":
filteredEvents = filteredEvents.filter(event_cluster__cluster_tags__category_name=tag)
for event in filteredEvents[0:200]:
vevent = cal.add('VEVENT')
vevent.add('SUMMARY').value = smart_unicode(str(event))
vevent.add('DTSTART').value = event.event_date_time_start
vevent.add('DTEND').value = event.event_date_time_end
vevent.add('LOCATION').value = unicode(event.getGCalLocation())
vevent.add('DESCRIPTION').value = unicode(event.getGCalClusterDes() + "\n\n" + event.getGCalEventDes())
icalstream = cal.serialize()
response = HttpResponse(icalstream, mimetype='text/calendar')
response['Content-Type'] = 'text/calendar; charset=utf-8'
# response['Transfer-Encoding'] = 'chunked'
response['Connection'] = 'close'
response['Cache-Control'] = 'no-cache, no-store, max-age=0, must-revalidate'
response['Pragma'] = 'no-cache'
return response
def action_ical(request,username):
user = get_object_or_404(User,username=username)
todos = user.actionitem_todo.filter(done=False)
filename = "JK_Gestor_ActionItems.ics"
import vobject
import datetime
cal = vobject.iCalendar()
cal.add('method').value = 'PUBLISH' # IE/Outlook needs this
for actionitem in todos:
vtodo = cal.add('vtodo')
vtodo.add('summary').value = actionitem.title
# TODO: escaping this stuff
# vtodo.add('description').value = actionitem.description
vtodo.add('due;value=date').value = actionitem.due_date.strftime("%Y%m%d")
vtodo.add('priority').value = "0"
icalstream = cal.serialize()
response = HttpResponse(icalstream, mimetype='text/calendar')
response['Filename'] = filename # IE needs this
response['Content-Disposition'] = 'attachment; filename='+filename
return response
def initFromAttributes(self, rrule, dtstart, dtend = None, isAllDay = False):
"""
Initialize a recurrence from the information chunks
"""
self._rrule = rrule
self._dtstart = dtstart
self._dtend = dtend
self._allDay = isAllDay
data = self._rrule.serialize() + self._dtstart.serialize()
if self._dtend:
data += dtend.serialize()
if type(self._dtstart.value) == datetime.date or self._dtstart.serialize().strip().endswith("Z"): # special handling for all day recurrences and UTCs
frame = vobject.iCalendar()
frame.add("standard")
frame.standard = vobject.icalendar.TimezoneComponent(UTC())
data += frame.standard.serialize()
# file = open("/tmp/pisi-ics.data", "w")
# file.write("from attributes")
# file.write(data)
# file.close()
# import os
# os.system("gedit /tmp/pisi-ics.data")
self._data = data
def ical_feed2(request):
'''
Generates an ical sync of all events in the future
'''
cal = vobject.iCalendar()
tz = timezone(TIME_ZONE)
utc = timezone('GMT')
# IE/Outlook needs this:
cal.add('method').value = 'PUBLISH'
# Only publish events in the future
for event in filter(lambda e: e.is_in_future(),Event.objects.order_by('start').exclude(displayFrom__gte=datetime.now())):
total = str(event.signup_total()) if event.signup_total() else u'\u221E'
signups = u' [%i/%s]' % (event.signup_count(),total) if event.has_signups() else u''
vevent = cal.add('vevent')
vevent.add('summary').value = event.type.name + (' - ' + event.shortDescription if event.shortDescription else event.type.name) + signups
vevent.add('location').value = str(event.location)
vevent.add('dtstart').value = tz.localize(event.start).astimezone(utc)
vevent.add('dtend').value = tz.localize(event.finish).astimezone(utc)
vevent.add('dtstamp').value = tz.localize(event.creation_time()).astimezone(utc) # again, for Outlook
vevent.add('description').value = event.longDescription
vevent.add('sequence').value = str(event.update_count()) # for updates
vevent.add('categories').value = [event.type.get_target_display()]
url = "http://%s/events/details/%i/" % (Site.objects.get_current() , event.id)
vevent.add('uid').value = url
vevent.add('url').value = url
response = HttpResponse(cal.serialize(), mimetype='text/calendar; charset=UTF-8')
response['Filename'] = 'compsoc.ics' # IE needs this
response['Content-Disposition'] = 'attachment; filename=compsoc.ics'
return response
def create_collection(cls, href, collection=None, tag=None):
folder = os.path.expanduser(
cls.configuration.get("storage", "filesystem_folder"))
path = path_to_filesystem(folder, href)
if not os.path.exists(path):
os.makedirs(path)
if not tag and collection:
tag = collection[0].name
self = cls(href)
if tag == "VCALENDAR":
self.set_meta("tag", "VCALENDAR")
if collection:
collection, = collection
for content in ("vevent", "vtodo", "vjournal"):
if content in collection.contents:
for item in getattr(collection, "%s_list" % content):
new_collection = vobject.iCalendar()
new_collection.add(item)
self.upload(uuid4().hex, new_collection)
elif tag == "VCARD":
self.set_meta("tag", "VADDRESSBOOK")
if collection:
for card in collection:
self.upload(uuid4().hex, card)
return self
def response_as_ical(request, occurrences):
ical = iCalendar()
cal_name = settings.ICAL_CALNAME
# If multiple occurrences with one event, name the calendar after the event
if hasattr(occurrences, "__iter__"):
events = list(set([o.event for o in occurrences]))
if len(events) == 1:
cal_name = unicode(events[0])
# If a single occurrence with an event
elif getattr(occurrences, "event", None):
cal_name = unicode(occurrences.event)
ical.add("X-WR-CALNAME").value = cal_name
ical.add("X-WR-CALDESC").value = settings.ICAL_CALDESC
ical.add("method").value = "PUBLISH" # IE/Outlook needs this
if hasattr(occurrences, "__iter__"):
for occ in occurrences:
ical = occ.as_icalendar(ical, request)
else:
ical = occurrences.as_icalendar(ical, request)
icalstream = ical.serialize()
response = HttpResponse(icalstream, mimetype="text/calendar")
response["Filename"] = "events.ics" # IE needs this
response["Content-Disposition"] = "attachment; filename=events.ics"
return response
def get_ical(self, obj, request):
""" Returns a populated iCalendar instance. """
cal = vobject.iCalendar()
cal.add('method').value = 'PUBLISH' # IE/Outlook needs this
items = self.__get_dynamic_attr("items", obj)
cal_name = self.__get_dynamic_attr("cal_name", obj)
cal_desc = self.__get_dynamic_attr("cal_desc", obj)
# Add calendar name and description if set
if cal_name:
cal.add('x-wr-calname').value = cal_name
if cal_desc:
cal.add('x-wr-caldesc').value = cal_desc
if get_current_site:
current_site = get_current_site(request)
else:
current_site = None
for item in items:
event = cal.add('vevent')
for vkey, key in EVENT_ITEMS:
value = self.__get_dynamic_attr(key, item)
if value:
if vkey == 'rruleset':
event.rruleset = value
else:
if vkey == 'url' and current_site:
value = add_domain(
current_site.domain,
value,
request.is_secure(),
)
event.add(vkey).value = value
return cal
def calendar_ics(self,**kwargs):
#Build list of courses.
courses = []
for i in range(1,MAX_COURSES +1):
if kwargs['course%dname' % i] == '':
continue
courses.append({
'name':kwargs['course%dname' %i],
'location':kwargs['course%dlocation' %i],
'slot':kwargs['course%dslot' %i],
'tutlocation':kwargs['tutorial%dlocation' %i],
'tutslot':kwargs['tutorial%dslot' %i]
})
for course in courses:
if course['slot'] not in self.slots:
try:
self.parseTimes(course['slot'])
except:
return self.invalidSlot(course)
if course['tutslot'] != '' and course['tutslot'] not in self.slots:
try:
self.parseTimes(course['tutslot'])
except:
return self.invalidSlot(course)
cal = vobject.iCalendar()
for course in courses:
self.addToCalendar(cal,course)
cherrypy.response.headers['Content-Type']= 'text/calendar'
return cal.serialize()
def make_ical(data, sources):
calweek_regex = re.compile(r'^(\d+)\. KW$')
time_regex = re.compile(r'^(\d+)\.(\d+) - (\d+)\.(\d+)$')
room_regex = re.compile(r'^(.*) - (.*)$')
times = {}
for time in data[0]['order']:
matches = time_regex.match(time)
if not matches:
raise CannotParseTime("String was: %s" % time)
newtime = {'start': rd.relativedelta(hour=int(matches.group(1)), minute=int(matches.group(2))),
'end': rd.relativedelta(hour=int(matches.group(3)), minute=int(matches.group(4)))}
times[time] = newtime
calendar = vobject.iCalendar()
cat_map = {u"V": u"Vorlesung",
u"Ü": u"Übung",
u"P": u"Praktikum"}
begin_date = None
for week in data:
if not begin_date:
calweek = calweek_regex.match(week['week'])
if not calweek:
raise CannotParseCalweek("String was: %s" % week['week'])
calweek = int(calweek.group(1))
begin_date = datetime.now() + rd.relativedelta(month=1, day=4, weekday=rd.MO(-1), weeks=+(calweek - 1), hour=0, minute=0, second=0, microsecond=0)
else:
begin_date = begin_date + rd.relativedelta(weeks=+1)
for day in range(0,5):
day_data = week['data'][day]
day_date = begin_date + rd.relativedelta(days=+day)
for time in day_data:
for entry in day_data[time]:
event = calendar.add('vevent')
event.add('dtstart').value = day_date + times[time]["start"]
event.add('dtend').value = day_date + times[time]["end"]
cat = ""
if entry["typ"][0] in cat_map:
event.add('categories').value = ["UNI:" + cat_map[entry["typ"][0]]]
cat = " (%s)" % cat_map[entry["typ"][0]]
teacher = entry["room"]
room_match = room_regex.match(entry["room"])
if room_match:
event.add('location').value = room_match.group(1).strip()
teacher = room_match.group(2)
event.add('summary').value = "%s%s" % (entry['name'], cat)
event.add('description').value = u"Kürzel: %s\nDozent: %s\nVeranstaltungsdyp: %s\nQuelle:%s" % (entry["short"],
teacher,
entry["typ"],
sources[entry['source']].string)
uid = uuid.uuid3(uuid.NAMESPACE_DNS, '%s %s' % (str(event.location.value),
str(event.dtstart.value)))
event.add("uid").value = str(uid)
return calendar.serialize()
def events_calendar(request, public=True):
cache_key = "calendar_%s" % ("public" if public else "private")
cached = cache.get(cache_key)
if cached:
return cached
cal = vobject.iCalendar()
cal.add("X-WR-CALNAME").value = "Air Mozilla Public Events" if public else "Air Mozilla Private Events"
now = datetime.datetime.utcnow().replace(tzinfo=utc)
events = list(
Event.objects.approved()
.filter(start_time__lt=now, public=public)
.order_by("-start_time")[: settings.CALENDAR_SIZE]
)
events += list(
Event.objects.approved()
.filter(start_time__gte=now, public=public)
.order_by("start_time")[: settings.CALENDAR_SIZE]
)
base_url = "%s://%s/" % (request.is_secure() and "https" or "http", RequestSite(request).domain)
for event in events:
vevent = cal.add("vevent")
vevent.add("summary").value = event.title
vevent.add("dtstart").value = event.start_time
vevent.add("dtend").value = event.start_time + datetime.timedelta(hours=1)
vevent.add("description").value = unhtml(short_desc(event))
if event.location:
vevent.add("location").value = event.location.name
vevent.add("url").value = base_url + event.slug + "/"
icalstream = cal.serialize()
response = http.HttpResponse(icalstream, mimetype="text/calendar; charset=utf-8")
filename = "AirMozillaEvents%s.ics" % ("Public" if public else "Private")
response["Content-Disposition"] = "inline; filename=%s" % filename
cache.set(cache_key, response)
return response
def handler(request):
"""Handler which outputs an iCal feed."""
cal = vobject.iCalendar()
# /ical/<key>
try:
# If a key is passed, return just that Event
unused_ical, key = request.path_info.split('/')
event = shortcuts.get_object_or_404(models.Event, pk=key)
self.add_event(request.get_host(), event, cal)
except IndexError:
# else whole calendar.
future_events = event_lists.get_future_events()
current_events = event_lists.get_current_events()
for event, _, _ in current_events.events:
self.add_event(request.get_host(), event, cal)
for event, _, _ in future_events.events:
self.add_event(event, cal)
response = http.HttpResponse()
response['Content-Type'] = 'text/x-vCalendar'
response.write(cal.serialize())
return response
def event_ical(request):
event_list = Event.objects.filter(date__gte=datetime.now()-timedelta(weeks=4)).order_by('date')
cal = vobject.iCalendar()
cal.add('method').value = 'PUBLISH' # IE/Outlook needs this
cal.add('x-wr-calname').value = "Subterrarium intern"
for event in event_list:
url = settings.SITE_URL + reverse('event', args=[event.id])
date = event.date - settings.EVENT_TIMEZONE.utcoffset(event.date)
vevent = cal.add('vevent')
if event.date.hour == 0 and event.date.minute == 0:
vevent.add('X-FUNAMBOL-ALLDAY').value = '1'
vevent.add('dtstart').value = datetime.date(event.date)
vevent.add('dtend').value = datetime.date(event.date) + timedelta(days=1)
else:
vevent.add('dtstart').value = date
vevent.add('dtend').value = date + timedelta(hours = 2)
vevent.add('dtstamp').value = datetime.now()
vevent.add('summary').value = event.title
vevent.add('url').value = url
vevent.add('uid').value = "%s-%s" % (event.id, settings.EVENT_REMINDER_FROM)
vevent.add('description').value = url + "\n" + event.info
icalstream = cal.serialize()
response = HttpResponse(icalstream, mimetype='text/calendar; charset=utf-8')
response['Filename'] = 'subkoordinator.ics' # IE needs this
response['Content-Disposition'] = 'attachment; filename=subkoordinator.ics'
return response
def __call__(self, *args, **kwargs):
response = HttpResponse()
cal = vobject.iCalendar()
cal.add('X-WR-CALNAME').value = getattr(self, "name")()
cal.add('X-WR-CALDESC').value = getattr(self, "description")()
cal.add('X-WR-TIMEZONE').value = getattr(self, "timezone")()
cal.add('CALSCALE').value = "GREGORIAN"
cal.add('METHOD').value = "PUBLISH"
for item in self.items():
event = cal.add('vevent')
for vkey, key in EVENT_ITEMS:
value = getattr(self, 'item_' + key)(item)
if isinstance(value, str):
value = smart_unicode(value)
if value:
event.add(vkey).value = value
locale.setlocale(locale.LC_ALL, 'fr_CA.UTF8')
response = HttpResponse(cal.serialize())
response['Content-Type'] = 'application/octet-stream; charset=utf-8'
return response
def __call__(self, *args, **kwargs):
self.args = args
self.kwargs = kwargs
cal = vobject.iCalendar()
tz = pytz.timezone(settings.TIME_ZONE)
for item in self.items():
event = cal.add('vevent')
for vkey, key in EVENT_ITEMS:
value = getattr(self, 'item_' + key)(item)
if value:
event.add(vkey).value = value
rule = item.get_rrule_object(tz)
if rule:
event.add('rrule').value = reqstr(rule)
response = HttpResponse(cal.serialize())
response['Content-Type'] = 'text/calendar'
return response
def total_cal(request, account):
parameters = ['-E', '-p', 'daily', '-J', '-d', 'd>=[today]-14 & d < [tomorrow]', '--sort', 'd', 'reg', '^' + account]
output = runledger(parameters)
cal = vobject.iCalendar()
cal.add('method').value = 'PUBLISH' # IE/Outlook needs this
cal.add('x-wr-calname').value = prettyname(account) + " Balance"
cal.add('X-WR-TIMEZONE').value = "US/Pacific"
cal.add('X-WR-CALDESC').value = "Daily Balance of account " + account
for line in output.split('\n'):
if(line == ""):
continue
date, total = line.split(' ')
vevent = cal.add('vevent')
vevent.add('summary').value = moneyFmt(float(total), 0)
vevent.add('dtstart').value = datetime.datetime.strptime(date, "%Y-%m-%d").date()
icalstream = cal.serialize()
response = HttpResponse(icalstream, mimetype='text/calendar')
response['Filename'] = 'ledger-balance.ics' # IE needs this
response['Content-Disposition'] = 'attachment; filename=ledger-balance.ics'
return response
def send(dbcal, calendar, client):
n = 0
for obj in dbcal.event_set.filter(user_modified=True):
dblogger.info("Gonna send %s", obj)
n += 1
mycal = vobject.iCalendar()
#~ mycal.add('vevent')
#~ mycal = vobject.iCalendar()
#~ vevent = vobject.newFromBehavior('vevent', '2.0')
vevent = mycal.add('vevent')
vevent.add('uid').value = obj.uid
vevent.add('dtstamp').value = obj.modified
if obj.start_time:
vevent.add('dtstart').value = datetime.datetime.combine(
obj.start_date, obj.start_time)
else:
vevent.add('dtstart').value = obj.start_date
if obj.end_time:
vevent.add('dtend').value = datetime.datetime.combine(
obj.end_date, obj.end_time)
else:
vevent.add('dtend').value = obj.end_date
vevent.add('transp').value = iif(
obj.transparent, 'TRANSPARENT', 'OPAQUE')
vevent.add('summary').value = obj.summary
if obj.place:
vevent.add('location').value = obj.place.name
vevent.add('description').value = obj.description
event = caldav.Event(
client, data=mycal.serialize(), parent=calendar).save()
dblogger.info("--> Sent %d events to calendar server.", n)
def xacts_cal(request, account):
parameters = ['-F', '%(date)\t%(payee)\t%(amount)\n', '-d', 'd>=[today]-14 & d < [tomorrow]', '--sort', 'd', 'reg', '^' + account]
output = runledger(parameters)
cal = vobject.iCalendar()
cal.add('method').value = 'PUBLISH' # IE/Outlook needs this
cal.add('x-wr-calname').value = prettyname(account) + " Events"
cal.add('X-WR-TIMEZONE').value = "US/Pacific"
cal.add('X-WR-CALDESC').value = "Daily events of account " + account
for line in output.split('\n'):
if(line == ""):
continue
date, payee, amount = line.split('\t')
vevent = cal.add('vevent')
vevent.add('summary').value = payee + "\t" + amount
vevent.add('dtstart').value = datetime.datetime.strptime(date, "%Y/%m/%d").date()
icalstream = cal.serialize()
response = HttpResponse(icalstream, mimetype='text/calendar')
response['Filename'] = 'ledger-events.ics' # IE needs this
response['Content-Disposition'] = 'attachment; filename=ledger-events.ics'
return response
def schedule():
form = FORM(
INPUT(_name='user_email', requires=IS_NOT_EMPTY()),
TEXTAREA(_name="schedule_text", requires=IS_NOT_EMPTY()),
INPUT(_type='submit'))
if form.process().accepted:
session.user_email = form.vars.user_email
session.raw_schedule = form.vars.schedule_text
#redirect(URL('second'))
#Here is where we process the raw form data and create a vobject ical object
m = re.search("(\w{1,})\s(\d{1,}),\s(\d{4})", session.raw_schedule)
dt = m.group(0)
start_date = datetime.strptime(dt, "%b %d, %Y")
return dict(result="success", email=session.user_email, raw_schedule=session.raw_schedule)
cal = vobject.iCalendar()
cal.add('vevent')
cal.vevent.add('summary').value = "This is a note"
# return dict(email=session.user_email, text=session.schedule_text)
return dict(form=form)
def process_read(self, cr, uid, node, context=None):
"""
@param self: The object pointer
@param cr: the current row, from the database cursor,
@param uid: the current user’s ID for security checks,
@param node: pass the node
@param context: A standard dictionary for contextual values
"""
def ics_datetime(idate, short=False):
if short:
return datetime.date.fromtimestamp(
time.mktime(time.strptime(idate, '%Y-%m-%d')))
else:
return datetime.datetime.strptime(idate, '%Y-%m-%d %H:%M:%S')
if node.extension != '.ics':
return super(document_directory_content,
self).process_read(cr, uid, node, context)
import vobject
ctx = (context or {})
ctx.update(node.context.context.copy())
ctx.update(node.dctx)
content = self.browse(cr, uid, node.cnt_id, ctx)
if not content.object_id:
return super(document_directory_content,
self).process_read(cr, uid, node, context)
obj_class = self.pool.get(content.object_id.model)
if content.ics_domain:
domain = safe_eval(content.ics_domain, ctx)
else:
domain = []
if node.act_id:
domain.append(('id', '=', node.act_id))
# print "process read clause:",domain
ids = obj_class.search(cr, uid, domain, context=ctx)
cal = vobject.iCalendar()
for obj in obj_class.browse(cr, uid, ids):
event = cal.add('vevent')
# Fix dtstamp et last-modified with create and write date on the object line
perm = obj_class.perm_read(cr, uid, [obj.id], context)
event.add('created').value = ics_datetime(
time.strftime('%Y-%m-%d %H:%M:%S'))
event.add('dtstamp').value = ics_datetime(
perm[0]['create_date'][:19])
if perm[0]['write_date']:
event.add('last-modified').value = ics_datetime(
perm[0]['write_date'][:19])
for field in content.ics_field_ids:
if field.field_id.name:
value = getattr(obj, field.field_id.name)
else:
value = None
if (not value) and field.name == 'uid':
value = 'OpenERP-%s_%s@%s' % (
content.object_id.model,
str(obj.id),
cr.dbname,
)
# Why? obj_class.write(cr, uid, [obj.id], {field.field_id.name: value})
if ICS_TAGS[field.name] == 'normal':
if type(value) == type(obj):
value = value.name
event.add(field.name).value = tools.ustr(value) or ''
elif ICS_TAGS[field.name] == 'date' and value:
if field.name == 'dtstart':
date_start = start_date = datetime.datetime.fromtimestamp(
time.mktime(
time.strptime(value, "%Y-%m-%d %H:%M:%S")))
if field.name == 'dtend' and (isinstance(value, float)
or field.fn == 'hours'):
value = (start_date + datetime.timedelta(hours=value)
).strftime('%Y-%m-%d %H:%M:%S')
if len(value) == 10:
value = ics_datetime(value, True)
else:
value = ics_datetime(value)
event.add(field.name).value = value
s = cal.serialize()
return s
parser.add_argument("input", help="Flat JSON input file")
parser.add_argument("output", help="Output folder for calendar files")
args = parser.parse_args()
print("Using flat data file: " + args.input)
# Read flat data
with open(args.input) as input_file:
data = load(input_file)
# Generate calendar file for each tour
for tour in data:
tour_id = tour["tour_id"]
cal = vobject.iCalendar()
for event in tour["events"]:
event_id = str(uuid.uuid4())
event_start = datetime.strptime(event, "%Y-%m-%d")
event_start = date(event_start.year, event_start.month,
event_start.day)
event_end = event_start + timedelta(days=1)
e = cal.add('vevent')
e.add('uid').value = event_id
e.add('summary').value = 'Blaue Tonne'
e.add('dtstart').value = event_start
e.add('dtend').value = event_end
def ical(self, id):
c.schedule_collection = Location.find_by_id(id).schedule
ical = vobject.iCalendar()
for schedule in c.schedule_collection:
if not schedule.time_slot.heading:
event = ical.add('vevent')
event.add('uid').value = str(
schedule.id) + '@' + Config.get('event_host')
# Created
tz = timezone(Config.get('time_zone'))
event.add(
'created').value = schedule.creation_timestamp.replace(
tzinfo=tz)
# Last Modified
event.add(
'dtstamp'
).value = schedule.last_modification_timestamp.replace(
tzinfo=tz)
event.add(
'last-modified'
).value = schedule.last_modification_timestamp.replace(
tzinfo=tz)
# Start and End Time
event.add(
'dtstart').value = schedule.time_slot.start_time.replace(
tzinfo=tz)
event.add('dtend').value = schedule.time_slot.end_time.replace(
tzinfo=tz)
# Title and Author (need to add Author here)
event.add('summary').value = schedule.event.computed_title(
) + '. ' + h.list_to_string(schedule.event.computed_speakers())
# Abstract, if we have one
event.add(
'description').value = schedule.event.computed_abstract()
# Add a URL
if schedule.event.proposal:
event.add('url').value = h.url_for(
qualified=True,
controller='schedule',
action='view_talk',
id=schedule.event.proposal.id)
elif not (schedule.event.url is None
or schedule.event.url == ''):
if schedule.event.url.startswith(
'https://') or schedule.event.url.startswith(
'http://'):
event.add('url').value = h.url_for(
str(schedule.event.url))
else:
event.add('url').value = h.url_for(str(
schedule.event.url),
qualified=True)
concurrent_schedules = schedule.event.schedule_by_time_slot(
schedule.time_slot)
for concurrent_schedule in concurrent_schedules:
if concurrent_schedule != schedule:
if concurrent_schedule in c.schedule_collection:
c.schedule_collection.remove(concurrent_schedule)
locations = [
concurrent_schedule.location.display_name
for concurrent_schedule in concurrent_schedules
]
event.add('location').value = h.list_to_string(locations)
response.charset = 'utf8'
response.headers['content-type'] = 'text/calendar; charset=utf8'
response.headers.add('content-transfer-encoding', 'binary')
response.headers.add('Pragma', 'cache')
response.headers.add('Cache-Control', 'max-age=3600,public')
return ical.serialize()
def events_calendar_ical(request, privacy=None):
cache_key = 'calendar'
if privacy:
cache_key += '_%s' % privacy
if request.GET.get('location'):
if request.GET.get('location').isdigit():
location = get_object_or_404(Location,
pk=request.GET.get('location'))
else:
location = get_object_or_404(Location,
name=request.GET.get('location'))
cache_key += str(location.pk)
cached = None
else:
location = None
cached = cache.get(cache_key)
if cached:
# additional response headers aren't remembered so add them again
cached['Access-Control-Allow-Origin'] = '*'
return cached
cal = vobject.iCalendar()
now = timezone.now()
base_qs = Event.objects.approved()
if privacy == 'public':
base_qs = base_qs.filter(privacy=Event.PRIVACY_PUBLIC)
title = 'Air Mozilla Public Events'
elif privacy == 'private':
base_qs = base_qs.exclude(privacy=Event.PRIVACY_PUBLIC)
title = 'Air Mozilla Private Events'
else:
title = 'Air Mozilla Events'
if location:
base_qs = base_qs.filter(location=location)
cal.add('X-WR-CALNAME').value = title
events = list(
base_qs.filter(start_time__lt=now).order_by('-start_time')
[:settings.CALENDAR_SIZE])
events += list(base_qs.filter(start_time__gte=now).order_by('start_time'))
base_url = get_base_url(request)
for event in events:
vevent = cal.add('vevent')
vevent.add('summary').value = event.title
vevent.add('dtstart').value = event.start_time
vevent.add('dtend').value = (
event.start_time +
datetime.timedelta(seconds=(event.duration or 3600)))
vevent.add('description').value = short_desc(event, strip_html=True)
if event.location:
vevent.add('location').value = event.location.name
vevent.add('url').value = base_url + event.slug + '/'
icalstream = cal.serialize()
# response = http.HttpResponse(
# icalstream,
# content_type='text/plain; charset=utf-8'
# )
response = http.HttpResponse(icalstream,
content_type='text/calendar; charset=utf-8')
filename = 'AirMozillaEvents%s' % (privacy and privacy or '')
if location:
filename += '_%s' % slugify(location.name)
filename += '.ics'
response['Content-Disposition'] = ('inline; filename=%s' % filename)
if not location:
cache.set(cache_key, response, 60 * 10) # 10 minutes
# https://bugzilla.mozilla.org/show_bug.cgi?id=909516
response['Access-Control-Allow-Origin'] = '*'
return response
action="store",
type="string",
dest="icalfile",
help="iCalendar file output")
(options, args) = parser.parse_args()
if options.icalfile == "":
options.icalfile = None
if options.icalfile != None:
options.icalfile = os.path.realpath(options.icalfile)
files = glob.glob(options.files)
combinedCalendar = vobject.iCalendar()
for i in files:
if (DEBUG):
print("Opening '%s'.." % i)
f = open(i, 'rb')
if (DEBUG):
print("Reading '%s'.." % i)
contents = f.read()
out = open('%s_modded.ics' % i, 'w')
s = []
for sentence in contents:
s.append(sentence)
if (sentence == "\n"):
check_property = (''.join([str(x) for x in s]))
check_property = check_property.replace(
def create_collection(cls, href, collection=None, props=None):
folder = cls._get_collection_root_folder()
# Path should already be sanitized
sane_path = sanitize_path(href).strip("/")
attributes = sane_path.split("/")
if not attributes[0]:
attributes.pop()
principal = len(attributes) == 1
filesystem_path = path_to_filesystem(folder, sane_path)
if not props:
props = {}
if not props.get("tag") and collection:
props["tag"] = collection[0].name
if not props:
cls._makedirs_synced(filesystem_path)
return cls(sane_path, principal=principal)
parent_dir = os.path.dirname(filesystem_path)
cls._makedirs_synced(parent_dir)
# Create a temporary directory with an unsafe name
with TemporaryDirectory(prefix=".Radicale.tmp-",
dir=parent_dir) as tmp_dir:
# The temporary directory itself can't be renamed
tmp_filesystem_path = os.path.join(tmp_dir, "collection")
os.makedirs(tmp_filesystem_path)
self = cls("/", principal=principal, folder=tmp_filesystem_path)
self.set_meta(props)
if collection:
if props.get("tag") == "VCALENDAR":
collection, = collection
items = []
for content in ("vevent", "vtodo", "vjournal"):
items.extend(
getattr(collection, "%s_list" % content, []))
items_by_uid = groupby(sorted(items, key=get_uid), get_uid)
vobject_items = {}
for uid, items in items_by_uid:
new_collection = vobject.iCalendar()
for item in items:
new_collection.add(item)
href = self._find_available_file_name(
vobject_items.get)
vobject_items[href] = new_collection
self.upload_all_nonatomic(vobject_items)
elif props.get("tag") == "VCARD":
vobject_items = {}
for card in collection:
href = self._find_available_file_name(
vobject_items.get)
vobject_items[href] = card
self.upload_all_nonatomic(vobject_items)
# This operation is not atomic on the filesystem level but it's
# very unlikely that one rename operations succeeds while the
# other fails or that only one gets written to disk.
if os.path.exists(filesystem_path):
os.rename(filesystem_path, os.path.join(tmp_dir, "delete"))
os.rename(tmp_filesystem_path, filesystem_path)
cls._sync_directory(parent_dir)
return cls(sane_path, principal=principal)
def event_assignments_ical(request):
cache_key = 'event_assignements_ical'
assignee = request.GET.get('assignee')
if assignee:
assignee = get_object_or_404(User, email=assignee)
cache_key += str(assignee.pk)
cached = cache.get(cache_key)
if cached:
# additional response headers aren't remembered so add them again
cached['Access-Control-Allow-Origin'] = '*'
return cached
cal = vobject.iCalendar()
now = timezone.now()
base_qs = EventAssignment.objects.all().order_by('-event__start_time')
if assignee:
base_qs = base_qs.filter(users=assignee)
title = 'Airmo'
if assignee:
title += ' for %s' % assignee.email
else:
title += ' crew assignments'
cal.add('X-WR-CALNAME').value = title
assignments = list(
base_qs
.filter(event__start_time__lt=now)
[:settings.CALENDAR_SIZE]
)
assignments += list(
base_qs
.filter(event__start_time__gte=now)
)
base_url = get_base_url(request)
for assignment in assignments:
event = assignment.event
vevent = cal.add('vevent')
vevent.add('summary').value = "[AirMo crew] %s" % event.title
# Adjusted start times for Event Assignment iCal feeds
# to allow staff sufficient time for event set-up.
vevent.add('dtstart').value = (
event.start_time - datetime.timedelta(minutes=30)
)
vevent.add('dtend').value = (
event.start_time + datetime.timedelta(hours=1)
)
emails = [u.email for u in assignment.users.all().order_by('email')]
vevent.add('description').value = 'Assigned to: ' + ', '.join(emails)
locations = []
if event.location:
locations.append(event.location.name)
locations.extend([
x.name for x in assignment.locations.all().order_by('name')
])
locations.sort()
vevent.add('location').value = ', '.join(locations)
vevent.add('url').value = (
base_url + reverse('main:event', args=(event.slug,))
)
icalstream = cal.serialize()
# return http.HttpResponse(icalstream,
# content_type='text/plain; charset=utf-8')
response = http.HttpResponse(icalstream,
content_type='text/calendar; charset=utf-8')
filename = 'AirMozillaEventAssignments'
filename += '.ics'
response['Content-Disposition'] = (
'inline; filename=%s' % filename)
cache.set(cache_key, response, 60 * 10) # 10 minutes
# https://bugzilla.mozilla.org/show_bug.cgi?id=909516
response['Access-Control-Allow-Origin'] = '*'
return response
weeksToSearch = 6
resultCal = None
if (os.path.isfile(os.getcwd() + '/calendar.cal')):
print('Found cached calendar response')
with open('calendar.cal', 'r') as cal:
resultCal = vobject.readOne(cal)
stale=time() - os.path.getmtime(os.getcwd() + '/calendar.cal') > (1*60*60)
if stale:
print('Calender data is stale, calling', calDavServer)
try:
client = caldav.DAVClient(calDavServer, username=user, password=passwd)
principal = client.principal()
start = datetime.utcnow()
resultCal = vobject.iCalendar()
for calendar in principal.calendars():
events = calendar.date_search(
start=start,
end=(start + timedelta(weeks=weeksToSearch)),
expand=True) # expands recurring events to their _next_ occurrence
for comp in events:
vevent = comp.vobject_instance.vevent
# Expanded recurring events contain 2 DTSTAMP lines, which is illegal,
# leading to errors on .serialize(). Fix is to remove one such line (or all?)
vevent.remove(vevent.dtstamp)
resultCal.add(vevent)
with open('calendar.cal', 'w') as cal:
cal.write(resultCal.serialize())
except:
print('Failed to get new API response, will use older response')
def main():
"""Command line tool to upload a Remind file to CalDAV"""
parser = ArgumentParser(
description='Command line tool to upload a Remind file to CalDAV')
parser.add_argument(
'-z',
'--zone',
default='Europe/Berlin',
help='Timezone of Remind file (default: Europe/Berlin)')
parser.add_argument(
'-s',
'--startdate',
type=lambda s: parse(s).date(),
default=date.today() - timedelta(weeks=12),
help='Start offset for remind call (default: -12 weeks)')
parser.add_argument(
'-m',
'--month',
type=int,
default=15,
help=
'Number of month to generate calendar beginning wit stadtdate (default: 15)'
)
parser.add_argument('-d',
'--delete',
action='store_true',
help='Delete old events')
parser.add_argument('-r',
'--davurl',
required=True,
help='The URL of the CalDAV server')
parser.add_argument('-u',
'--davuser',
help='The username for the CalDAV server')
parser.add_argument('-p',
'--davpass',
help='The password for the CalDAV server')
parser.add_argument('-i',
'--insecure',
action='store_true',
help='Ignore SSL certificate')
parser.add_argument(
'infile',
nargs='?',
default=expanduser('~/.reminders'),
help='The Remind file to process (default: ~/.reminders)')
parser.add_argument(
'-o',
'--old',
default=None,
help=
'The old reference Remind file (entries not in the current one will be deleted from dav)'
)
args = parser.parse_args()
zone = gettz(args.zone)
# Manually set timezone name to generate correct ical files
# (python-vobject tests for the zone attribute)
zone.zone = args.zone
if args.infile == '-':
remind = Remind(args.infile, zone, args.startdate, args.month)
vobject = remind.stdin_to_vobject(stdin.read())
else:
remind = Remind(args.infile, zone, args.startdate, args.month)
vobject = remind.to_vobject()
if hasattr(vobject, 'vevent_list'):
ldict = {event.uid.value: event for event in vobject.vevent_list}
else:
ldict = {}
if args.davuser and args.davpass:
user = args.davuser
passwd = args.davpass
else:
try:
(user, _,
passwd) = netrc().authenticators(urlparse(args.davurl).netloc)
except (IOError, TypeError):
if not args.davuser:
print(
'rem2dav: Error, argument -u/--davuser or netrc is required'
)
return 1
user = args.davuser
try:
from keyring import get_password
passwd = get_password(urlparse(args.davurl).netloc, user)
except ImportError:
passwd = None
if not passwd:
passwd = getpass()
client = DAVClient(args.davurl,
username=user,
password=passwd,
ssl_verify_cert=not args.insecure)
calendar = Calendar(client, args.davurl)
rdict = {
splitext(basename(event.canonical_url))[0].replace('%40', '@'): event
for event in calendar.events()
}
if args.old:
old = Remind(args.old, zone, args.startdate, args.month)
old_vobject = old.to_vobject()
if hasattr(old_vobject, 'vevent_list'):
odict = {
event.uid.value: event
for event in old_vobject.vevent_list
}
intersect = rdict.keys() & odict.keys()
rdict = {key: rdict[key] for key in intersect}
else:
rdict = {}
local = ldict.keys() - rdict.keys()
for uid in local:
ncal = iCalendar()
ncal.add(ldict[uid])
calendar.add_event(ncal.serialize())
if args.delete or args.old:
remote = rdict.keys() - ldict.keys()
for uid in remote:
rdict[uid].delete()
def get_private_icals(event, positions):
"""
Return a list of ical objects based on a sequence of positions.
Unlike get_public_ical, this will
- Generate multiple ical files instead of one (but with deduplication applied)
- Respect the mail_attach_ical_description setting
It is private in the sense that mail_attach_ical_description may contain content not suited for
public display.
We however intentionally do not allow using placeholders based on the order and position
specifically. This is for two reasons:
- In reality, many people will add their invite to their calendar which is shared with a larger
team. People are probably not aware that they're sharing sensitive information such as their
secret ticket link with everyone they share their calendar with.
- It would be pretty hard to implement it in a way that doesn't require us to use distinct
settings fields for emails to customers and to attendees, which feels like an overcomplication.
"""
from pretix.base.services.mail import TolerantDict
tz = pytz.timezone(event.settings.timezone)
creation_time = datetime.datetime.now(pytz.utc)
calobjects = []
evs = set(p.subevent or event for p in positions)
for ev in evs:
if isinstance(ev, Event):
url = build_absolute_uri(event, 'presale:event.index')
else:
url = build_absolute_uri(event, 'presale:event.index', {
'subevent': ev.pk
})
if event.settings.mail_attach_ical_description:
ctx = get_email_context(event=event, event_or_subevent=ev)
description = str(event.settings.mail_attach_ical_description).format_map(TolerantDict(ctx))
else:
# Default description
descr = []
descr.append(_('Tickets: {url}').format(url=url))
if ev.date_admission:
descr.append(str(_('Admission: {datetime}')).format(
datetime=date_format(ev.date_admission.astimezone(tz), 'SHORT_DATETIME_FORMAT')
))
descr.append(_('Organizer: {organizer}').format(organizer=event.organizer.name))
description = '\n'.join(descr)
cal = vobject.iCalendar()
cal.add('prodid').value = '-//pretix//{}//'.format(settings.PRETIX_INSTANCE_NAME.replace(" ", "_"))
vevent = cal.add('vevent')
vevent.add('summary').value = str(ev.name)
vevent.add('description').value = description
vevent.add('dtstamp').value = creation_time
if ev.location:
vevent.add('location').value = str(ev.location)
vevent.add('uid').value = 'pretix-{}-{}-{}@{}'.format(
event.organizer.slug,
event.organizer.slug, event.slug,
ev.pk if not isinstance(ev, Event) else '0',
urlparse(url).netloc
)
if event.settings.show_times:
vevent.add('dtstart').value = ev.date_from.astimezone(tz)
else:
vevent.add('dtstart').value = ev.date_from.astimezone(tz).date()
if event.settings.show_date_to and ev.date_to:
if event.settings.show_times:
vevent.add('dtend').value = ev.date_to.astimezone(tz)
else:
# with full-day events date_to in pretix is included (e.g. last day)
# whereas dtend in vcalendar is non-inclusive => add one day for export
vevent.add('dtend').value = ev.date_to.astimezone(tz).date() + datetime.timedelta(days=1)
calobjects.append(cal)
return calobjects
def create_collection(cls, href, collection=None, props=None):
"""Create a collection.
If the collection already exists and neither ``collection`` nor
``props`` are set, this method shouldn't do anything. Otherwise the
existing collection must be replaced.
``collection`` is a list of vobject components.
``props`` are metadata values for the collection.
``props["tag"]`` is the type of collection (VCALENDAR or
VADDRESSBOOK). If the key ``tag`` is missing, it is guessed from the
collection.
"""
# Path should already be sanitized
attributes = _get_attributes_from_path(href)
if len(attributes) <= 1:
raise PrincipalNotAllowedError
# Try to infer tag
if not props:
props = {}
if not props.get("tag") and collection:
props["tag"] = collection[0].name
# Try first getting the collection if exists, or create a new one otherwise.
try:
self = cls(href, principal=False, tag=props.get("tag"))
except api.exceptions.DoesNotExist:
user_path = posixpath.join('/', cls.user)
collection_name = hashlib.sha256(str(time.time()).encode()).hexdigest()
sane_path = posixpath.join(user_path, collection_name)
if props.get("tag") == "VCALENDAR":
inst = api.Calendar.create(cls.etesync, collection_name, None)
elif props.get("tag") == "VADDRESSBOOK":
inst = api.AddressBook.create(cls.etesync, collection_name, None)
else:
raise RuntimeError("Bad tag.")
inst.save()
self = cls(sane_path, principal=False)
self.set_meta(props)
if collection:
if props.get("tag") == "VCALENDAR":
collection, = collection
items = []
for content in ("vevent", "vtodo", "vjournal"):
items.extend(
getattr(collection, "%s_list" % content, []))
items_by_uid = groupby(sorted(items, key=get_uid), get_uid)
vobject_items = {}
for uid, items in items_by_uid:
new_collection = vobject.iCalendar()
for item in items:
new_collection.add(item)
href = self._find_available_file_name(
vobject_items.get)
vobject_items[href] = new_collection
self.upload_all_nonatomic(vobject_items)
elif props.get("tag") == "VADDRESSBOOK":
vobject_items = {}
for card in collection:
href = self._find_available_file_name(
vobject_items.get)
vobject_items[href] = card
self.upload_all_nonatomic(vobject_items)
return self
def ical(request, event_pk=None):
"""Return an ICS file for the given event, or for all events if no event
primary key is provided.
If a "term" URL parameter is given and no event pk is given, the view
returns all events for that term.
The view only shows events that the user is allowed to see, based on the
"user" and "key" URL parameters (which correspond to the user's PK and API
key, respectively). If the "user" and "key" parameters are not valid or are
not provided, only publicly visible events are included.
"""
cal = vobject.iCalendar()
cal.add('calscale').value = 'Gregorian'
cal.add('X-WR-TIMEZONE').value = 'America/Los_Angeles'
calendar_name = '{} Events'.format(settings.SITE_TAG)
cal.add('X-WR-CALNAME').value = calendar_name
cal.add('X-WR-CALDESC').value = calendar_name
vtimezone = cal.add('vtimezone')
vtimezone.add('tzid').value = 'America/Los_Angeles'
vtimezone.add('X-LIC-LOCATION').value = 'America/Los_Angeles'
dst = vtimezone.add('daylight')
dst.add('tzoffsetfrom').value = '-0800'
dst.add('tzoffsetto').value = '-0700'
dst.add('tzname').value = 'PDT'
dst.add('dtstart').value = datetime(
1970, 3, 8, 2, 0, 0, 0, tz('US/Pacific')) # '19700308T020000'
dst.add('rrule').value = 'FREQ=YEARLY;BYMONTH=3;BYDAY=2SU'
std = vtimezone.add('standard')
std.add('tzoffsetfrom').value = '-0700'
std.add('tzoffsetto').value = '-0800'
std.add('tzname').value = 'PST'
std.add('dtstart').value = datetime(
1970, 11, 1, 2, 0, 0, 0, tz('US/Pacific')) # '19701101T020000'
std.add('rrule').value = 'FREQ=YEARLY;BYMONTH=11;BYDAY=1SU'
user = None
user_pk = request.GET.get('user', None)
key = request.GET.get('key', None)
if user_pk and key:
try:
api_key = APIKey.objects.get(user__pk=user_pk, key=key)
user = api_key.user
except APIKey.DoesNotExist:
pass
if event_pk is None:
# We want multiple events
filename = 'events.ics'
term = request.GET.get('term', '')
events = Event.objects.get_user_viewable(user).filter(cancelled=False)
if term:
# Filter by the given term
term_obj = Term.objects.get_by_url_name(term)
events = events.filter(term=term_obj)
for event in events:
add_event_to_ical(event, cal)
else:
# We want a specific event
event = get_object_or_404(Event, pk=event_pk)
if not event.can_user_view(user):
raise PermissionDenied
filename = 'event.ics'
add_event_to_ical(event, cal)
response = HttpResponse(cal.serialize(), content_type='text/calendar')
response['Filename'] = filename # IE needs this
response['Content-Disposition'] = 'attachment; filename={}'.format(filename)
return response
def _get_ics_file(self):
""" Returns iCalendar file for the event invitation.
:returns a dict of .ics file content for each meeting
"""
result = {}
def ics_datetime(idate, allday=False):
if idate:
if allday:
return idate
else:
return idate.replace(tzinfo=pytz.timezone('UTC'))
return False
try:
# FIXME: why isn't this in CalDAV?
import vobject
except ImportError:
_logger.warning(
"The `vobject` Python module is not installed, so iCal file generation is unavailable. Please install the `vobject` Python module"
)
return result
for meeting in self:
cal = vobject.iCalendar()
cal.add('method').value = 'REQUEST'
cal.add('calscale').value = 'GREGORIAN'
event = cal.add('vevent')
if not meeting.start or not meeting.stop:
raise UserError(
_("First you have to specify the date of the invitation."))
event.add('created').value = ics_datetime(fields.Datetime.now())
event.add('dtstart').value = ics_datetime(meeting.start,
meeting.allday)
event.add('dtend').value = ics_datetime(meeting.stop,
meeting.allday)
event.add('summary').value = meeting.name
event.add('class').value = 'PUBLIC'
event.add('trans').value = 'OPAQUE'
event.add('location').value = 'COLOMBIA'
#event already cancel state
if self.state == 'cancel':
event.add('status').value = 'CANCELLED'
else:
event.add('status').value = 'CONFIRMED'
#event.add('uid').value = self.appointment_id.process_number + datetime.datetime.now().strftime("%Y%m%Y/%H:%M:%S")
event.add(
'uid'
).value = self.appointment_id.process_number + self.appointment_id.calendar_datetime.strftime(
"%Y%m%d %H%M%S")
event.add('sequence').value = str(
self.appointment_id.sequence_icsfile_ctl)
if meeting.description:
event.add('description').value = meeting.description
if meeting.location:
event.add('location').value = meeting.location
if meeting.rrule:
event.add('rrule').value = meeting.rrule
organizer_add = event.add('organizer')
cn_value = "*****@*****.**"
for server_id in self.env['ir.mail_server'].search([]):
for user_id in server_id.user_ids:
if self.env.uid == user_id.id:
cn_value = server_id.smtp_user
organizer_add.params['CN'] = [
"sistemaaudiencias.ramajudicial.gov.co"
]
organizer_add.params['ROLE'] = ["CHAIR"]
organizer_add.params['RSVP'] = ["TRUE"]
organizer_add.value = cn_value
if meeting.alarm_ids:
for alarm in meeting.alarm_ids:
valarm = event.add('valarm')
interval = alarm.interval
duration = alarm.duration
trigger = valarm.add('TRIGGER')
trigger.params['related'] = ["START"]
if interval == 'days':
delta = timedelta(days=duration)
elif interval == 'hours':
delta = timedelta(hours=duration)
elif interval == 'minutes':
delta = timedelta(minutes=duration)
trigger.value = delta
valarm.add('DESCRIPTION').value = alarm.name or u'Odoo'
for attendee in meeting.attendee_ids:
attendee_add = event.add('attendee')
attendee_add.params['CUTYPE'] = ["INDIVIDUAL"]
attendee_add.params['ROLE'] = ["REQ-PARTICIPANT"]
attendee_add.params['PARTSTAT'] = ["ACCEPTED"]
#attendee_add.params['PARTSTAT'] = ["NEEDS-ACTION"]
attendee_add.params['RSVP'] = ["TRUE"]
attendee_add.params['CN'] = [attendee.email]
attendee_add.params['X-NUM-GUESTS'] = ["0"]
attendee_add.value = (attendee.email or u'')
result[meeting.id] = cal.serialize().encode('utf-8')
return result
def events_calendar(request, privacy=None):
cache_key = 'calendar'
if privacy:
cache_key += '_%s' % privacy
if request.GET.get('location'):
location = get_object_or_404(Location,
name=request.GET.get('location'))
cache_key += str(location.pk)
cached = None
else:
location = None
cached = cache.get(cache_key)
if cached:
return cached
cal = vobject.iCalendar()
now = datetime.datetime.utcnow().replace(tzinfo=utc)
base_qs = Event.objects.approved()
if privacy == 'public':
base_qs = base_qs.filter(privacy=Event.PRIVACY_PUBLIC)
title = 'Air Mozilla Public Events'
elif privacy == 'private':
base_qs = base_qs.exclude(privacy=Event.PRIVACY_PUBLIC)
title = 'Air Mozilla Private Events'
else:
title = 'Air Mozilla Events'
if location:
base_qs = base_qs.filter(location=location)
cal.add('X-WR-CALNAME').value = title
events = list(
base_qs.filter(start_time__lt=now).order_by('-start_time')
[:settings.CALENDAR_SIZE])
events += list(
base_qs.filter(start_time__gte=now).order_by('start_time')
[:settings.CALENDAR_SIZE])
base_url = '%s://%s/' % (request.is_secure() and 'https'
or 'http', RequestSite(request).domain)
for event in events:
vevent = cal.add('vevent')
vevent.add('summary').value = event.title
vevent.add('dtstart').value = event.start_time
vevent.add('dtend').value = (event.start_time +
datetime.timedelta(hours=1))
vevent.add('description').value = unhtml(short_desc(event))
if event.location:
vevent.add('location').value = event.location.name
vevent.add('url').value = base_url + event.slug + '/'
icalstream = cal.serialize()
#response = http.HttpResponse(icalstream,
# mimetype='text/plain; charset=utf-8')
response = http.HttpResponse(icalstream,
mimetype='text/calendar; charset=utf-8')
filename = 'AirMozillaEvents%s' % (privacy and privacy or '')
if location:
filename += '_%s' % slugify(location.name)
filename += '.ics'
response['Content-Disposition'] = ('inline; filename=%s' % filename)
if not location:
cache.set(cache_key, response)
return response
def __init__(self):
self._cal = vobject.iCalendar()
self._cal.add(vobject.readOne(TIMEZONE, validate=True))
def icalendar(request, queryset, date_field, ical_filename,
title_field='title', description_field='description',
last_modified_field=None, location_field=None,
start_time_field=None, end_time_field=None,
num_objects=15, extra_context=None,
mimetype=None, context_processors=None):
now = datetime.now()
queryset = queryset.filter(begin_date__gte=now - timedelta(days=1))
cal = vobject.iCalendar()
utc = vobject.icalendar.utc
cal.add('method').value = 'PUBLISH' # IE/Outlook needs this
# Timezone code borrowed from
now = datetime.now()
utcnow = datetime.utcnow()
# Must always subtract smaller time from larger time here.
if utcnow > now:
sign = -1
tzDifference = (utcnow - now)
else:
sign = 1
tzDifference = (now - utcnow)
# Round the timezone offset to the nearest half hour.
tzOffsetMinutes = sign * ((tzDifference.seconds / 60 + 15) / 30) * 30
tzOffset = timedelta(minutes=tzOffsetMinutes)
#cal.add('vtimezone').value = FixedOffset(tzOffset)
mytz = FixedOffset(tzOffset)
for event in queryset:
vevent = cal.add('vevent')
vevent.add('summary').value = strip_tags(getattr(event, title_field))
vevent.add('description').value = strip_tags(getattr(event, description_field))
start_time = getattr(event, start_time_field, None)
if start_time:
start_date = datetime.combine(getattr(event, date_field), event.start_time)
end_time = getattr(event, end_time_field, None)
if end_time:
end_date = datetime.combine(getattr(event, date_field), event.end_time)
vevent.add('dtend').value = end_date.replace(tzinfo = mytz)
else:
start_date = getattr(event, date_field)
vevent.add('dtstart').value = start_date.replace(tzinfo = mytz)
last_modified = getattr(event, last_modified_field, None)
if last_modified:
vevent.add('last-modified').value = last_modified.replace(tzinfo = mytz)
location = getattr(event, location_field, None)
if location:
vevent.add('location').value = strip_tags(location)
icalstream = cal.serialize()
response = HttpResponse(icalstream, mimetype='text/calendar')
response['Filename'] = ical_filename # IE needs this
response['Content-Disposition'] = 'attachment; filename=%s' % ical_filename
return response
def _get_ics_file(self):
""" Returns iCalendar file for the event invitation.
:returns a dict of .ics file content for each meeting
"""
result = {}
def ics_datetime(idate, allday=False):
if idate:
if allday:
return idate
return idate.replace(tzinfo=pytz.timezone('UTC'))
return False
try:
# FIXME: why isn't this in CalDAV?
import vobject
except ImportError:
_logger.warning(
"The `vobject` Python module is not installed, so iCal file generation is unavailable. Please install the `vobject` Python module"
)
return result
for meeting in self:
cal = vobject.iCalendar()
event = cal.add('vevent')
if not meeting.start or not meeting.stop:
raise UserError(
_("First you have to specify the date of the invitation."))
event.add('created').value = ics_datetime(fields.Datetime.now())
event.add('dtstart').value = ics_datetime(meeting.start,
meeting.allday)
event.add('dtend').value = ics_datetime(meeting.stop,
meeting.allday)
event.add('summary').value = meeting.name
if meeting.description:
event.add('description').value = meeting.description
if meeting.location:
event.add('location').value = meeting.location
if meeting.rrule:
event.add('rrule').value = meeting.rrule
if meeting.alarm_ids:
for alarm in meeting.alarm_ids:
valarm = event.add('valarm')
interval = alarm.interval
duration = alarm.duration
trigger = valarm.add('TRIGGER')
trigger.params['related'] = ["START"]
if interval == 'days':
delta = timedelta(days=duration)
elif interval == 'hours':
delta = timedelta(hours=duration)
elif interval == 'minutes':
delta = timedelta(minutes=duration)
trigger.value = delta
valarm.add('DESCRIPTION').value = alarm.name or u'Odoo'
for attendee in meeting.attendee_ids:
attendee_add = event.add('attendee')
attendee_add.value = u'MAILTO:' + (attendee.email or u'')
result[meeting.id] = cal.serialize().encode('utf-8')
return result
def _get_ics_file(self):
""" Returns iCalendar file for the event invitation.
:returns a dict of .ics file content for each meeting
"""
result = {}
def ics_datetime(idate, allday=False):
if idate:
if allday:
return idate
return idate.replace(tzinfo=pytz.timezone('UTC'))
return False
if not vobject:
return result
for meeting in self:
cal = vobject.iCalendar()
event = cal.add('vevent')
if not meeting.start or not meeting.stop:
raise UserError(
_("First you have to specify the date of the invitation."))
event.add('created').value = ics_datetime(fields.Datetime.now())
event.add('dtstart').value = ics_datetime(meeting.start,
meeting.allday)
event.add('dtend').value = ics_datetime(meeting.stop,
meeting.allday)
event.add('summary').value = meeting.name
if not is_html_empty(meeting.description):
if 'appointment_type_id' in meeting._fields and self.appointment_type_id:
# convert_online_event_desc_to_text method for correct data formatting in external calendars
event.add('description'
).value = self.convert_online_event_desc_to_text(
meeting.description)
else:
event.add('description').value = html2plaintext(
meeting.description)
if meeting.location:
event.add('location').value = meeting.location
if meeting.rrule:
event.add('rrule').value = meeting.rrule
if meeting.alarm_ids:
for alarm in meeting.alarm_ids:
valarm = event.add('valarm')
interval = alarm.interval
duration = alarm.duration
trigger = valarm.add('TRIGGER')
trigger.params['related'] = ["START"]
if interval == 'days':
delta = timedelta(days=duration)
elif interval == 'hours':
delta = timedelta(hours=duration)
elif interval == 'minutes':
delta = timedelta(minutes=duration)
trigger.value = delta
valarm.add('DESCRIPTION').value = alarm.name or u'Odoo'
for attendee in meeting.attendee_ids:
attendee_add = event.add('attendee')
attendee_add.value = u'MAILTO:' + (attendee.email or u'')
result[meeting.id] = cal.serialize().encode('utf-8')
return result
def handle_add_appoint(self, message):
event = message.data.get("event")
while not event:
#We need to get the event
event = self.get_response("new.event.name")
utterance = message.data['utterance']
date, rest = extract_datetime(utterance, datetime.now(), self.lang)
while rest == normalize(utterance):
utterance = self.get_response("new.event.date")
date, rest = extract_datetime(utterance)
self.log.info(" Calendar skill new event: date: " + str(date) +
" event: " + event)
#ADD EVENT
server_type = self.check_server()
if server_type == "Handled":
return
elif server_type == True:
#Home
server_address = self.settings.get("server_address")
port = self.settings.get("port")
username = self.settings.get("username")
password = self.settings.get("password")
#start creating a vevent:
cal = vobject.iCalendar()
cal.add("vevent")
#add name
cal.vevent.add("summary").value = str(event)
#add date
cal.vevent.add('dtstart').value = date
# add it to the calendar
url = "http://{}:{}@{}:{}/".format(username, password,
server_address, port)
try:
client = caldav.DAVClient(url)
principal = client.principal()
#Select calendar
events = []
for calendar in principal.calendars():
calendar.add_event(str(cal.serialize()))
self.speak_dialog("new.event.summary",
data={"event": str(event)})
except:
self.speak_dialog("error.logging.in")
return None
elif server_type is None:
# Password local
server_address = self.settings.get("server_address")
calendar = self.settings.get("calendar")
port = self.settings.get("port")
account_config = self.config_core.get("calendar", {})
username = account_config.get("username")
password = account_config.get("password")
# start creating a vevent:
cal = vobject.iCalendar()
cal.add("vevent")
# add name
cal.vevent.add("summary").value = str(event)
# add date
cal.vevent.add('dtstart').value = date
# add it to the calendar
url = "http://{}:{}@{}:{}/".format(username, password,
server_address, port)
try:
client = caldav.DAVClient(url)
principal = client.principal()
# Select calendar
events = []
for calendar in principal.calendars():
calendar.add_event(str(cal.serialize()))
self.speak_dialog("new.event.summary",
data={"event": str(event)})
except:
self.speak_dialog("error.logging.in")
return None
elif server_type == False:
#Local
#The calendar is on the device
#Check if it needs to be made...
fs = FileSystemAccess(str(self.skill_id))
if fs.exists("calendar.ics"):
#YAY! exists
calendar = self.read_file("calendar.ics")
c = ics.Calendar(calendar)
e = ics.Event()
#add event
e.name = str(event)
e.begin = str(arrow.get(date))
c.events.apaddpend(e)
self.write_file("calendar.ics", str(c))
self.speak_dialog("new.event.summary",
data={"event": str(event)})
else:
#create calendar
c = ics.Calendar()
e = ics.Event()
#add event
e.name = str(event)
e.begin = str(arrow.get(date))
c.events.add(e)
self.write_file("calendar.ics", str(c))
self.speak_dialog("new.event.summary",
data={"event": str(event)})
def calendar_vcal(request, key):
base_url = '%s://%s' % (request.is_secure() and 'https'
or 'http', RequestSite(request).domain)
home_url = base_url + '/'
cal = vobject.iCalendar()
cal.add('x-wr-calname').value = 'Mozilla PTO'
try:
user = UserKey.objects.get(key=key).user
except UserKey.DoesNotExist:
# instead of raising a HTTP error, respond a calendar
# that urges the user to update the stale URL
event = cal.add('vevent')
event.add('summary').value = (
"Calendar expired. Visit %s#calendarurl to get the "
"new calendar URL" % home_url)
today = datetime.date.today()
event.add('dtstart').value = today
event.add('dtend').value = today
event.add('url').value = '%s#calendarurl' % (home_url, )
event.add('description').value = (
"The calendar you used has expired "
"and is no longer associated with any user")
return _render_vcalendar(cal, key)
# always start on the first of this month
today = datetime.date.today()
#first = datetime.date(today.year, today.month, 1)
user_ids = [user.pk]
for user_ in get_observed_users(user, max_depth=2):
user_ids.append(user_.pk)
entries = (Entry.objects.filter(user__in=user_ids,
total_hours__gte=0,
total_hours__isnull=False,
end__gte=today).select_related('user'))
_list_base_url = base_url + reverse('dates.list')
def make_list_url(entry):
name = entry.user.get_full_name()
if not name:
name = entry.user.username
data = {
'date_from': entry.start.strftime('%d %B %Y'),
'date_to': entry.end.strftime('%d %B %Y'),
'name': name
}
return _list_base_url + '?' + urlencode(data, True)
for entry in entries:
event = cal.add('vevent')
event.add('summary').value = '%s PTO' % make_entry_title(
entry, user, include_details=False)
event.add('dtstart').value = entry.start
event.add('dtend').value = entry.end
#url = (home_url + '?cal_y=%d&cal_m=%d' %
# (slot.date.year, slot.date.month))
event.add('url').value = make_list_url(entry)
#event.add('description').value = entry.details
event.add('description').value = "Log in to see the details"
return _render_vcalendar(cal, key)
def _get_new_vcal(cls) -> iCalendar:
vcal = iCalendar()
vcal.add('PRODID').value = cls.GTG_PRODID
vcal.add('vtodo')
return vcal
def createExamEvent(self,
exam: Exam,
lesson: Lesson,
title: str = "",
body: str = ""):
calendar = vobject.iCalendar()
_title = exam.subject.name + ": " + exam.description
if title != "":
_title += " " + title
calendar.add('vevent').add('summary').value = _title
calendar.vevent.add(
'description'
).value = "Teacher: " + exam.teacher.name + "(" + exam.teacher.short + ")\n" + "Description: " + exam.description
calendar.vevent.add("dtstart").value = timezone(
"Europe/Warsaw").localize(
datetime.datetime(lesson.from_.year, lesson.from_.month,
lesson.from_.day, lesson.from_.hour,
lesson.from_.minute,
lesson.from_.second)).astimezone(
timezone("UTC"))
calendar.vevent.add("dtend").value = timezone(
"Europe/Warsaw").localize(
datetime.datetime(
lesson.to.year, lesson.to.month, lesson.to.day,
lesson.to.hour, lesson.to.minute,
lesson.to.second)).astimezone(timezone("UTC"))
if exam.type == ExamType.EXAM:
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=14)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=7)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=3)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=2)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=1)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=0)
elif exam.type == ExamType.SHORT_TEST:
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=3)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=2)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=1)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=0)
else:
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=1)
valarm = calendar.vevent.add('valarm')
valarm.add('action').value = "AUDIO"
valarm.add("trigger").value = lesson.from_ - datetime.timedelta(
days=0)
return calendar
def prepare(vobject_items, tag=None, write_whole_collection=None):
if (write_whole_collection
or permissions and not parent_permissions):
write_whole_collection = True
content_type = environ.get("CONTENT_TYPE", "").split(";")[0]
tags = {
value: key
for key, value in xmlutils.MIMETYPES.items()
}
tag = radicale_item.predict_tag_of_whole_collection(
vobject_items, tags.get(content_type))
if not tag:
raise ValueError("Can't determine collection tag")
collection_path = pathutils.strip_path(path)
elif (write_whole_collection is not None
and not write_whole_collection
or not permissions and parent_permissions):
write_whole_collection = False
if tag is None:
tag = radicale_item.predict_tag_of_parent_collection(
vobject_items)
collection_path = posixpath.dirname(pathutils.strip_path(path))
props = None
stored_exc_info = None
items = []
try:
if tag:
radicale_item.check_and_sanitize_items(
vobject_items,
is_collection=write_whole_collection,
tag=tag)
if write_whole_collection and tag == "VCALENDAR":
vobject_components = []
vobject_item, = vobject_items
for content in ("vevent", "vtodo", "vjournal"):
vobject_components.extend(
getattr(vobject_item, "%s_list" % content, []))
vobject_components_by_uid = itertools.groupby(
sorted(vobject_components,
key=radicale_item.get_uid),
radicale_item.get_uid)
for uid, components in vobject_components_by_uid:
vobject_collection = vobject.iCalendar()
for component in components:
vobject_collection.add(component)
item = radicale_item.Item(
collection_path=collection_path,
vobject_item=vobject_collection)
item.prepare()
items.append(item)
elif write_whole_collection and tag == "VADDRESSBOOK":
for vobject_item in vobject_items:
item = radicale_item.Item(
collection_path=collection_path,
vobject_item=vobject_item)
item.prepare()
items.append(item)
elif not write_whole_collection:
vobject_item, = vobject_items
item = radicale_item.Item(
collection_path=collection_path,
vobject_item=vobject_item)
item.prepare()
items.append(item)
if write_whole_collection:
props = {}
if tag:
props["tag"] = tag
if tag == "VCALENDAR" and vobject_items:
if hasattr(vobject_items[0], "x_wr_calname"):
calname = vobject_items[0].x_wr_calname.value
if calname:
props["D:displayname"] = calname
if hasattr(vobject_items[0], "x_wr_caldesc"):
caldesc = vobject_items[0].x_wr_caldesc.value
if caldesc:
props["C:calendar-description"] = caldesc
radicale_item.check_and_sanitize_props(props)
except Exception:
stored_exc_info = sys.exc_info()
# Use generator for items and delete references to free memory
# early
def items_generator():
while items:
yield items.pop(0)
return (items_generator(), tag, write_whole_collection, props,
stored_exc_info)
def testInvitationDelegation(self):
""" invitation delegation """
ics_name = "test-delegation.ics"
self.ics_list += [ics_name]
# the invitation must not exist
self._deleteEvent(self.client, "%s%s" % (self.user_calendar, ics_name),
None)
self._deleteEvent(self.attendee1_client,
"%s%s" % (self.attendee1_calendar, ics_name), None)
self._deleteEvent(
self.attendee1_delegate_client,
"%s%s" % (self.attendee1_delegate_calendar, ics_name), None)
# 1. org -> attendee => org: 1, attendee: 1 (pst=N-A), delegate: 0
invitation = self._newEvent()
invitation.add("method").value = "REQUEST"
organizer = invitation.vevent.add('organizer')
organizer.cn_param = self.user_name
organizer.value = self.user_email
attendee = invitation.vevent.add('attendee')
attendee.cn_param = self.attendee1_name
attendee.rsvp_param = "TRUE"
attendee.partstat_param = "NEEDS-ACTION"
attendee.value = self.attendee1_email
self._postEvent(self.client, self.user_calendar, invitation,
self.user_email, [self.attendee1_email])
del invitation.method
self._putEvent(self.client,
"%stest-delegation.ics" % self.user_calendar,
invitation)
att_inv = self._getEvent(
self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar)
self._compareAttendees(att_inv, invitation)
# 2. attendee delegates to delegate
# => org: 1 (updated), attendee: 1 (updated,pst=D),
# delegate: 1 (new,pst=N-A)
invitation.add("method").value = "REQUEST"
attendee1 = invitation.vevent.attendee
attendee1.partstat_param = "DELEGATED"
attendee1.delegated_to_param = self.attendee1_delegate_email
delegate = invitation.vevent.add('attendee')
delegate.delegated_from_param = self.attendee1_email
delegate.cn_param = self.attendee1_delegate_name
delegate.rsvp_param = "TRUE"
delegate.partstat_param = "NEEDS-ACTION"
delegate.value = self.attendee1_delegate_email
self._postEvent(self.attendee1_client, self.attendee1_calendar,
invitation, self.attendee1_email,
[self.attendee1_delegate_email])
invitation.method.value = "REPLY"
self._postEvent(self.attendee1_client, self.attendee1_calendar,
invitation, self.attendee1_email, [self.user_email])
del invitation.method
self._putEvent(self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar,
invitation, 204)
del_inv = self._getEvent(
self.attendee1_delegate_client,
"%stest-delegation.ics" % self.attendee1_delegate_calendar)
self._compareAttendees(del_inv, invitation)
org_inv = self._getEvent(self.client,
"%stest-delegation.ics" % self.user_calendar)
self._compareAttendees(org_inv, invitation)
# 3. delegate accepts
# => org: 1 (updated), attendee: 1 (updated,pst=D),
# delegate: 1 (accepted,pst=A)
invitation.add("method").value = "REPLY"
delegate.partstat_param = "ACCEPTED"
self._postEvent(self.attendee1_delegate_client,
self.attendee1_delegate_calendar, invitation,
self.attendee1_delegate_email,
[self.user_email, self.attendee1_email])
del invitation.method
self._putEvent(
self.attendee1_delegate_client,
"%stest-delegation.ics" % self.attendee1_delegate_calendar,
invitation, 204)
org_inv = self._getEvent(self.client,
"%stest-delegation.ics" % self.user_calendar)
self._compareAttendees(org_inv, invitation)
att_inv = self._getEvent(
self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar)
self._compareAttendees(att_inv, invitation)
# 4. attendee accepts
# => org: 1 (updated), attendee: 1 (updated,pst=A),
# delegate: 0 (cancelled, deleted)
cancellation = vobject.iCalendar()
cancellation.copy(invitation)
cancellation.add("method").value = "CANCEL"
cancellation.vevent.sequence.value = "1"
self._postEvent(self.attendee1_client, self.attendee1_calendar,
cancellation, self.attendee1_email,
[self.attendee1_delegate_email])
attendee1 = invitation.vevent.attendee
attendee1.partstat_param = "ACCEPTED"
del attendee1.delegated_to_param
invitation.add("method").value = "REPLY"
invitation.vevent.remove(delegate)
self._postEvent(self.attendee1_client, self.attendee1_calendar,
invitation, self.attendee1_email, [self.user_email])
del invitation.method
self._putEvent(self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar,
invitation, 204)
org_inv = self._getEvent(self.client,
"%stest-delegation.ics" % self.user_calendar)
self._compareAttendees(org_inv, invitation)
del_inv = self._getEvent(
self.attendee1_delegate_client,
"%stest-delegation.ics" % self.attendee1_delegate_calendar, 404)
# 5. org updates inv.
# => org: 1 (updated), attendee: 1 (updated), delegate: 0
invitation.add("method").value = "REQUEST"
invitation.vevent.summary.value = "Updated invitation"
invitation.vevent.sequence.value = "1"
attendee.partstat_param = "NEEDS-ACTION"
now = datetime.datetime.now()
invitation.vevent.last_modified.value = now
invitation.vevent.dtstamp.value = now
self._postEvent(self.client, self.user_calendar, invitation,
self.user_email, [self.attendee1_email])
del invitation.method
self._putEvent(self.client,
"%stest-delegation.ics" % self.user_calendar,
invitation, 204)
att_inv = self._getEvent(
self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar)
self._compareAttendees(att_inv, invitation)
# 6. attendee delegates to delegate
# => org: 1 (updated), attendee: 1 (updated), delegate: 1 (new)
invitation.add("method").value = "REQUEST"
attendee1.partstat_param = "DELEGATED"
attendee1.delegated_to_param = self.attendee1_delegate_email
delegate = invitation.vevent.add('attendee')
delegate.delegated_from_param = self.attendee1_email
delegate.cn_param = self.attendee1_delegate_name
delegate.rsvp_param = "TRUE"
delegate.partstat_param = "NEEDS-ACTION"
delegate.value = self.attendee1_delegate_email
self._postEvent(self.attendee1_client, self.attendee1_calendar,
invitation, self.attendee1_email,
[self.attendee1_delegate_email])
invitation.method.value = "REPLY"
self._postEvent(self.attendee1_client, self.attendee1_calendar,
invitation, self.attendee1_email, [self.user_email])
del invitation.method
self._putEvent(self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar,
invitation, 204)
org_inv = self._getEvent(self.client,
"%stest-delegation.ics" % self.user_calendar)
self._compareAttendees(org_inv, invitation)
del_inv = self._getEvent(
self.attendee1_delegate_client,
"%stest-delegation.ics" % self.attendee1_delegate_calendar)
self._compareAttendees(del_inv, invitation)
# 7. delegate accepts
# => org: 1 (updated), attendee: 1 (updated), delegate: 1 (accepted)
invitation.add("method").value = "REPLY"
delegate.partstat_param = "ACCEPTED"
self._postEvent(self.attendee1_delegate_client,
self.attendee1_delegate_calendar, invitation,
self.attendee1_delegate_email,
[self.user_email, self.attendee1_email])
del invitation.method
self._putEvent(
self.attendee1_delegate_client,
"%stest-delegation.ics" % self.attendee1_delegate_calendar,
invitation, 204)
org_inv = self._getEvent(self.client,
"%stest-delegation.ics" % self.user_calendar)
self._compareAttendees(org_inv, invitation)
att_inv = self._getEvent(
self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar)
self._compareAttendees(att_inv, invitation)
# 8. org updates inv.
# => org: 1 (updated), attendee: 1 (updated,partstat unchanged),
# delegate: 1 (updated,partstat reset)
invitation.add("method").value = "REQUEST"
now = datetime.datetime.now()
invitation.vevent.last_modified.value = now
invitation.vevent.dtstamp.value = now
invitation.vevent.summary.value = "Updated invitation (again)"
invitation.vevent.sequence.value = "2"
delegate.partstat_param = "NEEDS-ACTION"
self._postEvent(self.client, self.user_calendar, invitation,
self.user_email,
[self.attendee1_email, self.attendee1_delegate_email])
del invitation.method
self._putEvent(self.client,
"%stest-delegation.ics" % self.user_calendar,
invitation, 204)
att_inv = self._getEvent(
self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar)
self._compareAttendees(att_inv, invitation)
del_inv = self._getEvent(
self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar)
self._compareAttendees(del_inv, invitation)
# 9. org cancels invitation
# => org: 1 (updated), attendee: 0 (cancelled, deleted),
# delegate: 0 (cancelled, deleted)
invitation.add("method").value = "CANCEL"
now = datetime.datetime.now()
invitation.vevent.last_modified.value = now
invitation.vevent.dtstamp.value = now
invitation.vevent.summary.value = "Cancelled invitation (again)"
invitation.vevent.sequence.value = "3"
self._postEvent(self.client, self.user_calendar, invitation,
self.user_email,
[self.attendee1_email, self.attendee1_delegate_email])
del invitation.method
invitation.vevent.remove(attendee)
invitation.vevent.remove(delegate)
self._putEvent(self.client,
"%stest-delegation.ics" % self.user_calendar,
invitation, 204)
att_inv = self._getEvent(
self.attendee1_client,
"%stest-delegation.ics" % self.attendee1_calendar, 404)
del_inv = self._getEvent(
self.attendee1_delegate_client,
"%stest-delegation.ics" % self.attendee1_delegate_calendar, 404)
def itemsToVObject(view, items, cal=None, filters=None):
"""Iterate through items, add to cal, create a new vcalendar if needed.
Chandler doesn't do recurrence yet, so for now we don't worry
about timezones.
"""
taskKind = view.findPath(ICalendarFormat._taskPath)
eventKind = view.findPath(ICalendarFormat._calendarEventPath)
if cal is None:
cal = vobject.iCalendar()
for item in items:
if item.isItemOf(taskKind):
taskorevent = 'TASK'
comp = cal.add('vtodo')
elif item.isItemOf(eventKind):
taskorevent = 'EVENT'
comp = cal.add('vevent')
else:
continue
if item.getAttributeValue('icalUID', default=None) is None:
item.icalUID = unicode(item.itsUUID)
comp.add('uid').value = item.icalUID
try:
comp.add('summary').value = item.displayName
except AttributeError:
pass
try:
comp.add('dtstart').value = dateForVObject(item.startTime,
item.allDay)
except AttributeError:
pass
try:
if taskorevent == 'TASK':
comp.add('due').value = dateForVObject(item.dueDate,
item.allDay)
else:
comp.add('dtend').value = dateForVObject(
item.endTime, item.allDay)
except AttributeError:
pass
if not filters or "transparency" not in filters:
try:
if taskorevent == 'EVENT':
status = item.transparency.upper()
if status == 'FYI': status = 'CANCELLED'
comp.add('status').value = status
except AttributeError:
pass
try:
comp.add('description').value = item.body.getReader().read()
except AttributeError:
pass
try:
comp.add('location').value = item.location.displayName
except AttributeError:
pass
if not filters or "reminderTime" not in filters:
try:
comp.add('valarm').add('trigger').value = \
dateForVObject(item.reminderTime) - \
dateForVObject(item.startTime)
except AttributeError:
pass
return cal
def itemsToVObject(view, items, cal=None, filters=None):
"""
Iterate through items, add to cal, create a new vcalendar if needed.
Consider only master events (then serialize all modifications). For now,
set all timezones to Pacific.
"""
if filters is None:
filters = () # we want filters to be iterable
def makeDateTimeValue(dt, asDate=False):
if asDate:
return dt.date()
elif dt.tzinfo == view.tzinfo.floating:
return dt.replace(tzinfo=None)
else:
return dt
def populateCommon(comp, item):
"""
Populate the given vevent or vtodo vobject with values for
attributes common to Events or Tasks).
"""
if getattr(item, Note.icalUID.name, None) is None:
item.icalUID = unicode(item.itsUUID)
comp.add('uid').value = item.icalUID
# displayName --> SUMMARY
try:
summary = item.displayName
except AttributeError:
pass
else:
comp.add('summary').value = summary
# body --> DESCRIPTION
try:
description = item.body
except AttributeError:
pass
else:
if description:
comp.add('description').value = description
# userReminder --> VALARM
if Remindable.reminders.name not in filters:
firstReminder = item.getUserReminder()
if firstReminder is not None:
if firstReminder.absoluteTime is not None:
value = firstReminder.absoluteTime
else:
# @@@ For now, all relative reminders are relative to starttime
assert firstReminder.relativeTo == EventStamp.effectiveStartTime.name
value = firstReminder.delta
comp.add('valarm').add('trigger').value = value
def populateCustom(comp, item):
# custom properties
for name, value in item.icalendarProperties.iteritems():
prop = comp.add(name)
# for unrecognized properties, import stores strings, not
# native types like datetimes. So value should just be a
# string, not a more complicated python data structure. Don't
# try to transform the value when serializing
prop.isNative = False
# encoding escapes characters like backslash and comma and
# combines list values into a single string. This was already
# done when the icalendar was imported, so don't escape again
prop.encoded = True
prop.value = value
for name, paramstring in item.icalendarParameters.iteritems():
paramdict = comp.contents[name][0].params
for paramlist in vobject.base.parseParams(paramstring):
# parseParams gives a list of lists of parameters, with the
# first element of each list being the name of the
# parameter, followed by the parameter values, if any
paramname = paramlist[0].upper()
if paramname.lower() in parametersUnderstood:
# parameters understood by Chandler shouldn't be stored
# in icalendarParameters, but changes to which
# parameters Chandler understands can lead to spurious
# parameters, ignore them
continue
paramvalues = paramdict.setdefault(paramname, [])
paramvalues.extend(paramlist[1:])
def populateEvent(comp, event):
"""Populate the given vobject vevent with data from event."""
populateCommon(comp, event.itsItem)
try:
dtstartLine = comp.add('dtstart')
# allDay-ness overrides anyTime-ness
if event.anyTime and not event.allDay:
dtstartLine.x_osaf_anytime_param = 'TRUE'
dtstartLine.value = makeDateTimeValue(event.startTime,
event.anyTime or event.allDay)
except AttributeError:
comp.dtstart = [] # delete the dtstart that was added
try:
if not (event.duration == datetime.timedelta(0) or (
(event.anyTime or event.allDay) and
event.duration <= oneDay)):
dtendLine = comp.add('dtend')
#convert Chandler's notion of allDay duration to iCalendar's
if event.allDay:
dtendLine.value = event.endTime.date() + oneDay
else:
if event.anyTime:
dtendLine.x_osaf_anytime_param = 'TRUE'
# anyTime should be exported as allDay for non-Chandler apps
dtendLine.value = makeDateTimeValue(event.endTime,
event.anyTime)
except AttributeError:
comp.dtend = [] # delete the dtend that was added
if EventStamp.transparency.name not in filters:
try:
status = event.transparency.upper()
# anytime events should be interpreted as not taking up time,
# but all-day shouldn't
if status == 'FYI' or (not event.allDay and event.anyTime):
status = 'CANCELLED'
comp.add('status').value = status
except AttributeError:
pass
try:
comp.add('location').value = event.location.displayName
except AttributeError:
pass
view = event.itsItem.itsView
timestamp = datetime.datetime.utcnow()
comp.add('dtstamp').value = timestamp.replace(tzinfo=view.tzinfo.UTC)
if event.modificationFor is not None:
recurrenceid = comp.add('recurrence-id')
masterEvent = event.getMaster()
allDay = masterEvent.allDay or masterEvent.anyTime
recurrenceid.value = makeDateTimeValue(event.recurrenceID, allDay)
# logic for serializing rrules needs to move to vobject
try: # hack, create RRULE line last, because it means running transformFromNative
if event.getMaster() == event and event.rruleset is not None:
# False because we don't want to ignore isCount for export
# True because we don't want to use view.tzinfo.floating
cal.vevent_list[-1].rruleset = event.createDateUtilFromRule(False, True, False)
except AttributeError:
logger.error('Failed to export RRULE for %s' % event.itsItem.itsUUID)
# end of populateEvent function
populateCustom(comp, event.itsItem)
def populateModifications(event, cal):
for modification in itertools.imap(EventStamp, event.modifications):
for attr, val in modification.itsItem.iterModifiedAttributes():
if attr in attributesUsedWhenExporting and attr not in filters:
populateEvent(cal.add('vevent'), modification)
break
#end helper functions
def populateTask(comp, task):
"""Populate the given vobject vtodo with data from task."""
populateCommon(comp, task.itsItem)
# @@@ [grant] Once we start writing out Event+Tasks as
# VTODO, write out DUE (or maybe DTSTART) here.
if Note._triageStatus.name not in filters:
triageStatus = task.itsItem._triageStatus
# VTODO STATUS mapping:
# ---------------------
#
# [ICalendar] [Triage Enum]
# <no value>/IN-PROCESS now (needsReply=False)
# NEEDS-ACTION now (needsReply=True)
# COMPLETED done
# CANCELLED later
if triageStatus == TriageEnum.now:
if task.itsItem.needsReply:
comp.add('status').value = 'needs-action'
else:
comp.add('status').value = 'in-process'
elif triageStatus == TriageEnum.later:
comp.add('status').value = 'cancelled'
else:
comp.add('status').value = 'completed'
populateCustom(comp, task.itsItem)
if cal is None:
cal = vobject.iCalendar()
for item in items: # main loop
try:
# ignore any events that aren't masters
#
# Note: [grant]
# At the moment, we allow Event-ness to take precedence over
# Task-ness. So, we serialize Event+Task objects as VEVENTs.
# Part of the reason for this is that recurring VTODOs aren't
# so well-supported by other iCalendar clients. For RFC 2445
# issues with VTODO+RRULE, see e.g.
# <http://lists.osafoundation.org/pipermail/ietf-calsify/2006-August/001134.html>
if has_stamp(item, EventStamp):
event = EventStamp(item)
if event.getMaster() == event:
populateEvent(cal.add('vevent'), event)
populateModifications(event, cal)
elif has_stamp(item, TaskStamp):
populateTask(cal.add('vtodo'), TaskStamp(item))
except:
logger.exception("Exception while exporting %s" % item)
continue
return cal
def testResourceBookingOverlapDetection(self):
""" Resource booking overlap detection - bug #1837"""
# There used to be some problems with recurring events and resources booking
# This test implements these edge cases
# 1. Create recurring event (with resource)
# 2. Create single event overlaping one instance for the previous event
# (should fail)
# 3. Create recurring event which _doesn't_ overlap the first event
# (should be OK, used to fail pre1.3.17)
# 4. Create recurring event overlapping the previous recurring event
# (should fail)
# make sure there are no events in the resource calendar
self._deleteAllEvents(self.superuser_client, self.res_calendar)
# make sure the event doesn't exist
ics_name = "test-res-overlap-detection.ics"
self.ics_list += [ics_name]
self._deleteEvent(self.client, "%s%s" % (self.user_calendar, ics_name),
None)
overlap_ics_name = "test-res-overlap-detection-overlap.ics"
self.ics_list += [overlap_ics_name]
self._deleteEvent(self.client,
"%s%s" % (self.attendee1_calendar, overlap_ics_name),
None)
nooverlap_recurring_ics_name = "test-res-overlap-detection-nooverlap.ics"
self.ics_list += [nooverlap_recurring_ics_name]
self._deleteEvent(
self.client,
"%s%s" % (self.user_calendar, nooverlap_recurring_ics_name), None)
overlap_recurring_ics_name = "test-res-overlap-detection-overlap-recurring.ics"
self.ics_list += [overlap_recurring_ics_name]
self._deleteEvent(
self.client,
"%s%s" % (self.user_calendar, overlap_recurring_ics_name), None)
# 1. create recurring event with resource
event = self._newEvent(summary="recurring event with resource",
uid="recurring event w resource")
event.vevent.add('rrule').value = "FREQ=DAILY;COUNT=5"
organizer = event.vevent.add('organizer')
organizer.cn_param = self.user_name
organizer.value = self.user_email
attendee = event.vevent.add('attendee')
attendee.cn_param = self.res_no_ob_name
attendee.rsvp_param = "TRUE"
attendee.partstat_param = "NEEDS-ACTION"
attendee.value = self.res_no_ob_email
# keep a copy around for #3
nooverlap_event = vobject.iCalendar()
nooverlap_event.copy(event)
self._putEvent(self.client, "%s%s" % (self.user_calendar, ics_name),
event)
# 2. Create single event overlaping one instance for the previous event
event = self._newEvent(summary="recurring event with resource",
uid="recurring event w resource - overlap")
organizer = event.vevent.add('organizer')
organizer.cn_param = self.attendee1_name
organizer.value = self.attendee1_email
attendee = event.vevent.add('attendee')
attendee.cn_param = self.res_no_ob_name
attendee.rsvp_param = "TRUE"
attendee.partstat_param = "NEEDS-ACTION"
attendee.value = self.res_no_ob_email
# should fail
self._putEvent(self.attendee1_client,
"%s%s" % (self.attendee1_calendar, overlap_ics_name),
event,
exp_status=409)
# 3. Create recurring event which _doesn't_ overlap the first event
# (should be OK, used to fail pre1.3.17)
# shift the start date to one hour after the original event end time
nstartdate = nooverlap_event.vevent.dtend.value + datetime.timedelta(
0, 3600)
nooverlap_event.vevent.dtstart.value = nstartdate
nooverlap_event.vevent.dtend.value = nstartdate + datetime.timedelta(
0, 3600)
nooverlap_event.vevent.uid.value = "recurring - nooverlap"
self._putEvent(
self.client,
"%s%s" % (self.user_calendar, nooverlap_recurring_ics_name),
nooverlap_event)
# 4. Create recurring event overlapping the previous recurring event
# should fail with a 409
nstartdate = nooverlap_event.vevent.dtstart.value + datetime.timedelta(
0, 300)
nooverlap_event.vevent.dtstart.value = nstartdate
nooverlap_event.vevent.dtend.value = nstartdate + datetime.timedelta(
0, 3600)
nooverlap_event.vevent.uid.value = "recurring - overlap"
self._putEvent(self.client,
"%s%s" %
(self.user_calendar, overlap_recurring_ics_name),
nooverlap_event,
exp_status=409)
def vevent_list(self, for_print=False, include_section_events=True):
"""
Return the vevent object list for all classes in this section.
This specifically DOES NOT take into account cancelled classes,
midterm, final exam, due dates, or office hours UNLESS
``include_section_events`` is ``True`` and there is something
else that the calendar generator can use.
"""
cal = vobject.iCalendar()
if not self.active:
return []
if not self.section.active:
return []
if not self.section.course.active:
return []
if not self.section.course.department.active:
return []
def _get_class_schedule():
if self.timeslot.name.lower() == "none":
return []
if not self.date_range:
return []
term_dtstart = utils.blend_date_and_time(self.date_range.start,
self.timeslot.start_time)
term_dtfinish = utils.blend_date_and_time(self.date_range.finish,
self.timeslot.start_time)
rrs = dateutil.rrule.rruleset()
for impdate in ImportantDate.objects.filter(
active=True,
date__gte=self.date_range.start,
date__lte=self.date_range.finish,
no_class=True,
):
dt = utils.blend_date_and_time(impdate.date,
self.timeslot.start_time)
rrs.exdate(dt)
if impdate.end_date is not None:
enddt = utils.blend_date_and_time(
impdate.end_date,
datetime.time(hour=23, minute=59, second=59))
while dt <= enddt:
dt += datetime.timedelta(days=1)
rrs.exdate(dt)
term = dateutil.rrule.rrule(
dateutil.rrule.WEEKLY, # count=26,
wkst=dateutil.rrule.SU,
byweekday=self.timeslot.get_rrule_days(),
dtstart=term_dtstart,
)
rrs.rrule(term)
for dtstart in rrs.between(term_dtstart, term_dtfinish, inc=True):
ev = cal.add("vevent")
ev.add("dtstamp").value = dtstart
ev.add("dtstart").value = dtstart
ev.add("dtend").value = utils.blend_date_and_time(
datetime.date(*(dtstart.timetuple()[:3])),
self.timeslot.stop_time)
if not for_print:
ev.add("location").value = "{}".format(self.room)
if for_print:
summary = (self.section.course.label + " " +
self.section.section_name + " " +
self.lab_section_name)
if self.instructor:
summary += " " + self.section.instructor.cn
ev.add("summary").value = summary
else:
ev.add("summary").value = "{}".format(self.section)
return cal.vevent_list if cal.vevent_list is not None else []
def _get_related_events():
# include other section events
if not include_section_events:
return []
# add events of objects that relate to this object
related_sets = [
attr for attr in dir(self.section)
if attr.endswith("_set") and attr != "sectionschedule_set"
]
for attr in related_sets:
related = getattr(self.section, attr)
if hasattr(related.model, "vevent"):
for subobj in related.all():
ev = subobj.vevent()
if ev is not None:
cal.add(ev)
if hasattr(related.model, "vevent_list"):
for subobj in related.all():
for ev in subobj.vevent_list():
cal.add(ev)
_get_class_schedule()
_get_related_events()
return getattr(cal, "vevent_list", [])
def serializeTimeZone(tzinfo):
"""Given a tzinfo class, return a VTIMEZONE in an iCalendar object."""
cal = vobject.iCalendar()
cal.add(vobject.icalendar.TimezoneComponent(tzinfo=tzinfo))
return cal.serialize()
def setup():
global calendar
c = vobject.iCalendar()
calendar = c
e = c.add('vevent')
e.add('summary').value = "weekly expired"
start = e.add('dtstart')
start.value = datetime.datetime(2008, 11, 26, 13, 00, tzinfo=local)
end = e.add('dtend')
end.value = datetime.datetime(2008, 11, 26, 14, 00, tzinfo=local)
rrule = e.add('rrule')
rrule.value = 'FREQ=WEEKLY;INTERVAL=1;UNTIL=20090101T045959Z'
e = c.add('vevent')
e.add('summary').value = "daily expired"
start = e.add('dtstart')
start.value = datetime.datetime(2008, 11, 26, 13, 00, tzinfo=local)
end = e.add('dtend')
end.value = datetime.datetime(2008, 11, 26, 14, 00, tzinfo=local)
rrule = e.add('rrule')
rrule.value = 'FREQ=DAILY;INTERVAL=1;UNTIL=20090101T045959Z'
e = c.add('vevent')
e.add('summary').value = "weekly"
start = e.add('dtstart')
start.value = datetime.datetime(2009, 11, 26, 13, 00, tzinfo=local)
end = e.add('dtend')
end.value = datetime.datetime(2009, 11, 26, 14, 00, tzinfo=local)
rrule = e.add('rrule')
rrule.value = 'FREQ=WEEKLY;INTERVAL=1'
e = c.add('vevent')
e.add('summary').value = "daily"
start = e.add('dtstart')
start.value = datetime.datetime(2009, 11, 26, 13, 00, tzinfo=local)
end = e.add('dtend')
end.value = datetime.datetime(2009, 11, 26, 14, 00, tzinfo=local)
rrule = e.add('rrule')
rrule.value = 'FREQ=DAILY;INTERVAL=1'
e = c.add('vevent')
e.add('summary').value = "weekly future"
start = e.add('dtstart')
start.value = datetime.datetime(2010, 11, 26, 13, 00, tzinfo=local)
end = e.add('dtend')
end.value = datetime.datetime(2010, 11, 26, 14, 00, tzinfo=local)
rrule = e.add('rrule')
rrule.value = 'FREQ=WEEKLY;INTERVAL=1'
e = c.add('vevent')
e.add('summary').value = "daily future"
start = e.add('dtstart')
start.value = datetime.datetime(2010, 11, 26, 13, 00, tzinfo=local)
end = e.add('dtend')
end.value = datetime.datetime(2010, 11, 26, 14, 00, tzinfo=local)
rrule = e.add('rrule')
rrule.value = 'FREQ=DAILY;INTERVAL=1'
return
