def make_ics(query, url, *, recurrence_series=()):
today = datetime.date.today()
query = query.options(joinedload(tables.Event.city))
query = query.options(joinedload(tables.Event.venue))
events = []
last_series_date = {}
for event in query:
if event.venue:
location = '{}, {}, {}'.format(
event.venue.name,
event.venue.short_address,
event.city.name,
)
geo_obj = event.venue
else:
location = event.city.name
geo_obj = event.city
cal_event = ics.Event(
name=event.title,
location=location,
begin=event.start,
uid='{}-{}@pyvo.cz'.format(event.series_slug, event.date),
)
cal_event.geo = '{}:{}'.format(geo_obj.latitude,
geo_obj.longitude)
events.append(cal_event)
if (event.series in last_series_date and
last_series_date[event.series] < event.date):
last_series_date[event.series] = event.date
for series in recurrence_series:
since = last_series_date.get(series, today)
since += datetime.timedelta(days=1)
# XXX: We should use the Series recurrence rule directly,
# but ics doesn't allow that yet:
# https://github.com/C4ptainCrunch/ics.py/issues/14
# Just show the 6 next events.
for occurence in series.next_occurrences(n=6, since=since):
cal_event = ics.Event(
name='({}?)'.format(series.name),
begin=occurence,
uid='{}-{}@pyvo.cz'.format(series.slug, occurence.date()),
)
events.append(cal_event)
return ics.Calendar(events=events)
def create_lesson(lesson):
name = lesson['kc_name']
description = f"{lesson['teachernames']} {lesson['js_name']}"
weeks = lesson['pkzcmx'].split(',')
weekday = int(lesson['pksjmx'][0][0])
weeks = map(lambda x: int(x), weeks)
try:
for week in weeks:
date = start_date + datetime.timedelta(weeks=week - 1,
days=weekday - 1)
print(name, date, description)
btime = datetime.time.fromisoformat(adjust_time(lesson['idjkssj']))
etime = datetime.time.fromisoformat(adjust_time(lesson['idjjssj']))
e = ics.Event(name,
datetime.datetime.combine(date, btime),
datetime.datetime.combine(date, etime),
description=description,
location=lesson['js_name'],
organizer=lesson['teachernames'],
attendees=lesson['ktmc_name'].split(','))
#e = ics.Event(name, datetime.datetime.combine(date,btime), datetime.datetime.combine(date,etime), description=description)
c.events.add(e)
except Exception as err:
print(name, err)
def make_event( self, entry ):
"""Creates an ics.Event object from the provided entry"""
e = ics.Event()
e.name = entry.name
e.begin = '%s %s' % (entry.date, entry.start)
e.end = '%s %s' % (entry.date, entry.end)
return e
def add_events(path):
courses = config.courses
c = ics.Calendar()
start_date = datetime.datetime.strptime(config.start_time, '%Y-%m-%d')
tz = pytz.timezone('Asia/Taipei')
for course in courses:
course_name = course[0]
course_description = '学分：' + str(course[1])
course_weeks = course[2]
course_week = course[3]
course_section = course[4]
course_location = course[5]
for week in course_weeks:
e = ics.Event()
e.location = course_location
e.description = course_description
e.name = course_name
delta = datetime.timedelta(days=(week - 1) * 7 + course_week)
temp = start_date + delta
s_time = temp.strftime('%Y:%m:%d') + ' ' + classStartTimeJA[
course_section[0] - 1]
e_time = temp.strftime('%Y:%m:%d') + ' ' + classEndTimeJA[
course_section[-1] - 1]
d1 = datetime.datetime.strptime(s_time, '%Y:%m:%d %H:%M:%S')
d2 = datetime.datetime.strptime(e_time, '%Y:%m:%d %H:%M:%S')
d1 = d1.replace(tzinfo=tz)
d2 = d2.replace(tzinfo=tz)
delta = datetime.timedelta(minutes=6)
d1 = d1 + delta
d2 = d2 + delta
e.begin = d1
e.end = d2
c.events.append(e)
with open(path, 'w') as f:
f.writelines(c)
def class_cal(sched):
cal = ics.Calendar()
rows = re.split(r"(^\d{2}:\d{2}$)", sched, flags = re.MULTILINE)
dates = [23,24,25,26,
23,24,25,26,
27,
23,25,
25,
27,
25]
idx = 0
for row in rows[2::2]:
row = tuple(filter(not_empty, row.splitlines()))
for name, full_name, type_, duration, location in chunks(row, 5):
def parse_time(time_str):
nonlocal idx
time = arrow.get(f"{dates[idx]} {time_str}", "D HH:mm", **arrow_cfg)
return time.replace(**{attr: getattr(arrow.now(), attr) for attr in ("year", "month")})
begin, end = map(parse_time, duration.replace(" ", "").split("-"))
idx+=1
logging.debug(name)
logging.debug(begin.humanize())
cal.events.add(ics.Event(name=name+"\n"+full_name, begin = begin, end = end, location = location))
logging.debug("\n")
return cal
def ical(self, session, **params):
icalendar = ics.Calendar()
if 'locations' not in params or not params['locations']:
locations = [id for id, name in c.EVENT_LOCATION_OPTS]
calname = "full"
else:
locations = json.loads(params['locations'])
if len(locations) > 3:
calname = "partial"
else:
calname = "_".join([name for id, name in c.EVENT_LOCATION_OPTS
if str(id) in locations])
calname = '{}_{}_schedule'.format(c.EVENT_NAME, calname).lower().replace(' ', '_')
for location in locations:
for event in session.query(Event)\
.filter_by(location=int(location))\
.order_by('start_time').all():
icalendar.events.add(ics.Event(
name=event.name,
begin=event.start_time,
end=(event.start_time + timedelta(minutes=event.minutes)),
description=normalize_newlines(event.description),
created=event.created.when,
location=event.location_label))
cherrypy.response.headers['Content-Type'] = \
'text/calendar; charset=utf-8'
cherrypy.response.headers['Content-Disposition'] = \
'attachment; filename="{}.ics"'.format(calname)
return icalendar
def to_ics_event(self):
return ics.Event(name=self.get_name(),
begin=self.get_start_date(),
end=self.get_end_date(),
uid=str(self.get_id()),
url=self.get_link(),
location=self.get_city() + ", " + self.get_country())
def course_calendar_ics(course_slug):
try:
course = g.model.courses[course_slug]
except KeyError:
abort(404)
if not course.start_date:
abort(404)
events = []
for session in course.sessions.values():
time = getattr(session, 'time', None)
if time is None:
# Sessions without times don't show up in the calendar
continue
created = os.environ.get('NAUCSE_CALENDAR_DTSTAMP', None)
cal_event = ics.Event(
name=session.title,
begin=time['start'],
end=time['end'],
uid=session.get_url(external=True),
created=created,
)
events.append(cal_event)
cal = ics.Calendar(events=events)
return Response(str(cal), mimetype="text/calendar")
def make_ical_events(self, events: List[Dict]) -> List[ics.Event]:
current_time = datetime.utcnow().strftime('%Y%m%dT%H%M%SZ')
alarms = self.ical_alarms
events_list = []
for event in events:
all_day = event['all_day'] == 1
if len(event['end']) == 0:
event['end'] = event['start']
cal_event = ics.Event(
event['title'],
schoology_to_datetime(event['start'], self.timezone, all_day),
schoology_to_datetime(event['end'], self.timezone, all_day),
uid=str(event['id']),
description=event['description'],
alarms=alarms[event['id']]
)
cal_event.extra.append(ContentLine(name="DTSTAMP", value=current_time))
if all_day:
cal_event.make_all_day()
events_list.append(cal_event)
return events_list
def ical_output(promo, classes):
cal = ics.Calendar(creator=PRODID)
for c in classes:
name = '{}-{}'.format(c.get('name'), c.get('prof'))
name = re.sub(r"[^\w]", "_", name)
uid = 'chronos-{}-{}-{}'.format(promo, c.get('start'), name)
uid = uid.replace(' ', '_')
summary = '{}'.format(c.get('name'))
if c.get('prof') != '-':
summary += ' - {}'.format(c.get('prof'))
summary += ' ({})'.format(c.get('room'))
description = '\n'.join({
"Cours: {}".format(c.get('name')),
"Prof: {}".format(c.get('prof')),
"Salle: {}".format(c.get('room')),
"Groupes: {}".format('-'.join(c.get('groups'))),
}).replace(',', '\\,')
paris = pytz.timezone('Europe/Paris')
begin, end = map(paris.localize, [c.get('start'), c.get('end')])
cal.events.append(
ics.Event(name=summary,
begin=begin,
end=end,
uid=uid,
description=description,
location=c.get('room').capitalize()))
return cal
def _get_events(path,
rounds=5,
location='750 Daly St S, Winnipeg, MB R3L 2N2',
organizer_email='*****@*****.**',
organizer_name='Cam Barth'):
contacts = get_teams(path)
for game in get_games(path, rounds):
skips = [contacts[game['teams'][idx]] for idx in [0, 1]]
# print(game)
yield ics.Event(
name=
f"{skips[0]['name']} vs {skips[1]['name']} on Sheet {game['sheet']}",
begin=_get_datetime(game['day'], game['month'], game['time']),
duration={"hours": 2},
location=location,
alarms=[ics.alarm.DisplayAlarm(trigger=timedelta(minutes=90))],
categories=['FRCC Friday Night Mixed', 'Curling', 'Sports'],
organizer=ics.Organizer(email=organizer_email,
common_name=organizer_name),
attendees=[
ics.Attendee(email=skip['email'], common_name=skip['name'])
for skip in skips
],
description=
f"Contact Details: {skips[0]['name']} ({skips[0]['email']}) Ph: {skips[0]['phone']} /// {skips[1]['name']} ({skips[1]['email']}) Ph: {skips[1]['phone']}"
)
def save(self, **kwargs):
if self.date and self.start_time and self.end_time:
begin = datetime.datetime(year=self.date.year,
month=self.date.month,
day=self.date.day,
hour=self.start_time.hour,
minute=self.start_time.minute)
end = datetime.datetime(year=self.date.year,
month=self.date.month,
day=self.date.day,
hour=self.end_time.hour,
minute=self.end_time.minute)
tz = pytz.timezone(settings.TIME_ZONE)
begin = tz.localize(begin)
end = tz.localize(end)
sout = cStringIO.StringIO()
sout.writelines(
ics.Calendar(events=[
ics.Event(name=self.title,
begin=begin,
end=end,
location=str(self.location),
description=str(self))
]))
self.ics_file = django.core.files.File(sout, 'event.ics')
else:
self.ics_file = None
super(Event, self).save(**kwargs)
def as_ical(self):
ical = ics.Calendar()
for day in self.days:
event = ics.Event(name=day.description,
description=day.source,
begin=day.date)
event.make_all_day()
ical.events.add(event)
return ical
def to_ics(self):
event_url = front_url("view_event", args=[self.pk], auto_login=False)
return ics.Event(
name=self.name,
begin=self.start_time,
end=self.end_time,
uid=str(self.pk),
description=self.description + f"<p>{event_url}</p>",
location=self.short_address,
url=event_url,
)
def prepare_calendar_event(seminar):
cal = ics.Calendar()
event = ics.Event()
event.begin = seminar.date
event.name = seminar.title
event.location = seminar.place
description = "; ".join(
[seminar.author, seminar.affiliation, seminar.language, seminar.abstract]
)
event.description = description
cal.events.add(event)
return cal
def mk_ics(self, filename):
import ics
import arrow
from io import StringIO
try:
# make sure that table is not empty
if self.table == []:
print('fill the list first')
return None
#convert table to a csv and turn
STR = ''
for row in self.table:
STR += '"' + '","'.join(row) + '"\n'
csvF = StringIO(STR)
table = csv.DictReader(
csvF) #use a dict to easily find specific headers
cal = ics.Calendar()
for row in table:
# create a new calendar Event and fill it
ev = ics.Event()
#-# Get the different attributes necessary for an event in the Calendar #-#
if row['SUMMARY'] != None:
ev.name = row['SUMMARY']
else:
ev.name = ''
# No calender event is complete without start and end date
if row['DTSTART'] != None and row['DTEND'] != None:
form = 'MM-DD-YYYY HH:mm a' #Format
ev.begin = arrow.get(row['DTSTART'], form)
ev.end = arrow.get(row['DTEND'], form)
else:
raise Exception('Must Have both start and end dates')
if row['NOTES'] != None:
ev.description = row['NOTES']
elif row['DESCRIPTION'] != None:
ev.description = row['DESCRIPTION']
if row['LOCATION'] != None:
ev.location = row['LOCATION']
#Now save the event in the Calendar
cal.events.add(ev)
# create and save the ics file
f = open('../New_Files/' + filename + '.ics', 'w')
f.writelines(cal)
f.close()
print("Succesfully Created", '../New_Files/' + filename + '.ics')
except KeyError:
print('Check that the file head structure follows:\n',
'SUMMARY,DTSTART,DTEND,NOTES,LOCATION')
def get_event_ics(service, event_id):
event = get_event(service, event_id)
calendar = ics.Calendar()
event_info = parse_event_info(event)
event = ics.Event(name=event_info['summary'],
begin=event_info['start'],
description=event_info['description'],
end=event_info['end'],
organizer=event_info['creator'])
calendar.events.add(event)
return calendar
def make_events(dates: List[str], names: List[str],
descriptions: List[str]) -> ics.Calendar:
"""
Make calendar with events
:param iter dates: iter of dates in string format
:param names: iter of event names in string format
:param descriptions: iter of event descriptions in string format
:return ics.Calendar: calendar object
"""
cal = ics.Calendar()
for date, name, desc in zip(dates, names, descriptions):
e = ics.Event(name=name, begin=date, description=desc)
e.make_all_day()
cal.events.add(e)
return cal
def create_file(lessons):
# Create the .ics file from the parsed month
calendar = ics.Calendar(imports='BEGIN:VCALENDAR\nPRODID:ics.py - http://git.io/lLljaA'
'\nVERSION:1\nX-WR-CALDESC:Расписание\nEND:VCALENDAR')
for lesson in lessons:
event = ics.Event()
event.begin = lesson.datetime
event.duration = timedelta(hours=1, minutes=30)
event.location = lesson.location
event.name = lesson.short_name
event.description = '%s - %s' % (lesson.prof, lesson.long_name)
calendar.events.add(event)
return bytes(str(calendar), 'utf-8')
def detail(request, id):
event = Event.objects.get(tweet_id=id)
dt_format = "%Y-%m-%d %H:%M"
end = event.datetime + datetime.timedelta(hours=1)
c = ics.Calendar()
e = ics.Event(name=event.title,
begin=event.datetime.strftime(dt_format),
end=end.strftime(dt_format),
created=datetime.datetime.now().strftime(dt_format),
url=event.link)
c.events.add(e)
cal_str = codecs.encode(str(c), encoding='utf-8')
response = HttpResponse(cal_str, content_type="application/ics")
response['Content-Disposition'] = 'inline; filename=%s.ics' % e.name
return response
def generate_calendar(args, week_parity, street_sweeping_day, dates):
"""Generate an ICS Calendar and save to disk."""
cal = ics.Calendar()
for month in dates:
for day in month:
event = ics.Event()
event.name = "Street Sweeping"
event.begin = day
event.end = day + timedelta(hours=(args.end - args.start))
cal.events.add(event)
filename = "{}_{}_{}_street_sweeping.ics".format(str(args.year),
week_parity,
street_sweeping_day)
with open(filename, "w") as ics_file:
ics_file.writelines(cal)
def _to_ics(start: datetime.date, stop: datetime.date, lang: str, liturgycal,
stream, **options) -> bool:
"""Turn data into a ics file.
liturgycal is a liturgical calendar with requested start and stop
stream is a stream where ics calendar will be written
Return True"""
calendar = ics.Calendar()
for day in liturgycal[start:stop]:
for i, feast in enumerate(day):
if not feast.pal or options.get('pal', False):
event = ics.Event()
raw_data = _data_wrapper(feast, lang, i)
event.name = raw_data[0]
event.description = raw_data[1]
event.begin = raw_data[2]
calendar.events.append(event)
stream.writelines(calendar)
return True
def generate_date_ics(self):
if self.date:
cal = ics.Calendar()
cal_event = ics.Event()
cal_event.name = self.title
cal_event.begin = self.date
cal_event.created = datetime.datetime.today()
cal_event.description = self.description
cal_event.location = self.location
if self.url_string:
cal_event.url = self.url_string
cal_event.make_all_day()
cal.events.add(cal_event)
ics_memory_buffer = io.StringIO()
ics_memory_buffer.writelines(cal)
ics_memory_buffer.seek(0, 0)
return ics_memory_buffer
return None
def chronos(promo, group):
logging.warning('{} {}'.format(group, promo))
r = requests.get('{}/Planning/GetRangeWeek/{}/{}'.format(
API, group, RANGE),
headers=headers)
if r.status_code != 200:
logging.error('cannot get API informations for {}'.format(group))
return
cal = ics.Calendar(creator=PRODID)
for week in r.json():
for day in week.get('DayList'):
for c in day.get('CourseList'):
prof = join_names(c.get('StaffList'))
room = join_names(c.get('RoomList'))
groups = join_names(c.get('GroupList'))
name = '{}'.format(c.get('Name'))
name = re.sub(r"[^\w]", "_", name)
uid = 'chronos-{}-{}-{}'.format(promo, c.get('BeginDate'),
name)
uid = uid.replace(' ', '_')
summary = '{}'.format(c.get('Name'))
if prof:
summary += ' - {}'.format(prof)
summary += ' ({})'.format(room)
description = '\n'.join({
"Cours: {}".format(c.get('Name')),
"Prof: {}".format(prof),
"Salle: {}".format(room),
"Groupes: {}".format(groups),
}).replace(',', '\\,')
cal.events.append(
ics.Event(name=summary,
begin=c.get('BeginDate'),
end=c.get('EndDate'),
uid=uid,
description=description,
location=room.capitalize()))
return cal
def makeICS(self, playerfilter=None):
if isinstance(playerfilter, Player):
playerfilter = playerfilter.discordId
c = ics.Calendar()
for quest in self.getAllQuests():
if not quest.date: continue
if playerfilter:
if not any(
(playerfilter == quest.dm, playerfilter == quest.commander,
playerfilter in list(quest.players.keys()))):
continue
desc = quest.description.replace('\r', '')
e = ics.Event(
name=f"Chain Marches - {quest.title}",
description=f"Dmed by {self.getPlayer(quest.dm).nick}\n{desc}",
begin=quest.date,
alarms=[ics.alarm.DisplayAlarm(timedelta(hours=-1))])
c.events.add(e)
return c
def make_calendar(self, with_setup_time=False, zoom_info=None):
calendar = ics.Calendar()
event = ics.Event()
session_time = self.session_time()
event.begin = session_time[0]
if with_setup_time:
event.begin -= self.setup_time()
event.end = session_time[1]
event.name = self.event_session_title()
event.description = ""
# We include the zoom info in the calendar file sent to presenters,
# put the URL up front in ICS because google calendar limits the length of this
if zoom_info:
event.description += "Zoom URL: " + self.timeslot_entry(0, "Zoom URL").value + \
"\nZoom Meeting ID: " + self.timeslot_entry(0, "Zoom Meeting ID").value + \
"\nZoom Password: "******"Zoom Password").value + "\n"
event.description += str(self)
calendar.events.add(event)
return calendar
def generate_calendar_ics(course):
events = []
for session in course.sessions.values():
if session.start_time:
start_time = session.start_time
end_time = session.end_time
else:
raise ValueError("One of the sessions doesn't have a start time.")
cal_event = ics.Event(
name=session.title,
begin=start_time,
end=end_time,
uid=url_for("session_coverpage",
course=course,
session=session.slug,
_external=True),
)
events.append(cal_event)
return ics.Calendar(events=events)
def course_calendar_ics(course):
if not course.start_date:
abort(404)
calendar = ics.Calendar()
for session in course.sessions.values():
if session.start_time:
start_time = session.start_time
end_time = session.end_time
else:
abort(404)
cal_event = ics.Event(
name=session.title,
begin=start_time,
end=end_time,
uid=url_for("session_coverpage",
course=course,
session=session.slug,
_external=True),
)
calendar.events.append(cal_event)
return Response(str(calendar), mimetype="text/calendar")
def workshops_ical():
import ics
cal_events = []
for event in load_events():
try:
if not event['date']:
continue
cal_event = ics.Event(
name=event['title'],
location=event['location'],
begin=event['date'].isoformat(),
uid='{}@pyworking.cz'.format(event['slug']),
)
#cal_event.geo = '{}:{}'.format(geo_obj.latitude, geo_obj.longitude)
cal_events.append(cal_event)
except Exception as e:
raise Exception('Failed to export event: {!r}; event: {}'.format(
e, event)) from e
return Response(ics.Calendar(events=cal_events),
mimetype='text/plain'
if request.args.get('debug') else 'text/calendar')
def to_ics(self, text_only_description=False):
event_url = front_url("view_event", args=[self.pk], auto_login=False)
organizer = Organizer(email=self.contact_email,
common_name=self.contact_name)
if text_only_description:
description = textify(self.description) + " " + event_url
else:
description = self.description + f"<p>{event_url}</p>"
return ics.Event(
name=self.name,
begin=self.start_time,
end=self.end_time,
uid=str(self.pk),
description=description,
location=self.short_address,
url=event_url,
categories=[self.subtype.get_type_display()],
geo=self.coordinates,
organizer=organizer,
)
