def test_moved_occurrences(self):
occurrences = self.recurring_reservation.get_occurrences(start=self.start,
end=self.end)
moved_occurrence = occurrences[1]
span_pre = (moved_occurrence.start, moved_occurrence.end)
span_post = [x + datetime.timedelta(hours=2) for x in span_pre]
# check has_occurrence on both periods
period_pre = Period([self.recurring_reservation], span_pre[0], span_pre[1])
period_post = Period([self.recurring_reservation], span_post[0], span_post[1])
self.assertTrue(period_pre.has_occurrences())
self.assertFalse(period_post.has_occurrences())
# move occurrence
moved_occurrence.move(moved_occurrence.start+datetime.timedelta(hours=2),
moved_occurrence.end+datetime.timedelta(hours=2))
occurrences = self.recurring_reservation.get_occurrences(start=self.start,
end=self.end)
self.assertTrue(occurrences[1].moved)
# check has_occurrence on both periods (the result should be reversed)
period_pre = Period([self.recurring_reservation], span_pre[0], span_pre[1])
period_post = Period([self.recurring_reservation], span_post[0], span_post[1])
self.assertFalse(period_pre.has_occurrences())
self.assertTrue(period_post.has_occurrences())
# trigger bug discovered by gautamadude - modifying recurring reservation
# breaks link between a persistent occurrence and the occurrence chain
# leaving an "orphaned" occurrence
occurrences = self.recurring_reservation.get_occurrences(start=self.start,
end=self.end)
self.assertTrue(len(occurrences) == 3)
self.recurring_reservation.start = datetime.datetime(2008, 1, 5, 8, 15)
self.recurring_reservation.save()
occurrences_later = self.recurring_reservation.get_occurrences(start=self.start,
end=self.end)
self.assertEquals(len(occurrences_later), len(occurrences))
def next_events(context, length=5, calendar=None, days=120):
'''Inserts a list of the next five event occurrences from right now for a given calendar.
Optionally, a length can be passed for a certain number of events to be returned.
The calendar can also be 'None' to pull events from all calendars.
The tag also takes a number of days for the period.
The returned context is a list of events and is rendered using the _event_list.html template.
'''
if not calendar:
events = []
cals = Calendar.objects.all()
while len(events) < length:
for c in cals:
period = Period(events=c.events,
start=datetime.datetime.now(),
end=(datetime.datetime.now() +
timedelta(days=days)))
for occ in period.get_occurrences():
events.append(occ)
events.sort(lambda x, y: cmp(x.start, y.start))
context['events'] = events[0:length]
else:
period = Period(events=calendar.events,
start=datetime.datetime.now(),
end=(datetime.datetime.now() + timedelta(days=364)))
context['events'] = period.get_occurrences()[0:length]
context['today'] = datetime.datetime.now().date()
return context
def test_moved_occurrences(self):
occurrences = self.recurring_event.get_occurrences(start=self.start,
end=self.end)
moved_occurrence = occurrences[1]
span_pre = (moved_occurrence.start, moved_occurrence.end)
span_post = [x + datetime.timedelta(hours=2) for x in span_pre]
# check has_occurrence on both periods
period_pre = Period([self.recurring_event], span_pre[0], span_pre[1])
period_post = Period([self.recurring_event], span_post[0],
span_post[1])
self.assertTrue(period_pre.has_occurrences())
self.assertFalse(period_post.has_occurrences())
# move occurrence
moved_occurrence.move(
moved_occurrence.start + datetime.timedelta(hours=2),
moved_occurrence.end + datetime.timedelta(hours=2))
occurrences = self.recurring_event.get_occurrences(start=self.start,
end=self.end)
self.assertTrue(occurrences[1].moved)
# check has_occurrence on both periods (the result should be reversed)
period_pre = Period([self.recurring_event], span_pre[0], span_pre[1])
period_post = Period([self.recurring_event], span_post[0],
span_post[1])
self.assertFalse(period_pre.has_occurrences())
self.assertTrue(period_post.has_occurrences())
def get_task_occurences(user):
tasks = TaskViewSet.get_user_tasks(user)
today = datetime.datetime.now()
end_date = (today + datetime.timedelta(days=(7 - today.weekday() + 7)))
this_period = Period(tasks.all(), today, end_date)
result = this_period.get_occurrences()
result.sort(key=lambda r: r.end)
overdue = TaskViewSet.get_task_overdue(user)
no_due_date = tasks.filter(end=datetime.datetime.fromtimestamp(0))
this_period_2 = Period(
no_due_date.all(),
datetime.datetime.fromtimestamp(-1),
datetime.datetime.fromtimestamp(1)
)
no_due_date_occurrences = this_period_2.get_occurrences()
res = list(
filter(lambda x: x.id is None or not x.task_occurrences.completed,
result + overdue + no_due_date_occurrences)
)
data = OccurrenceSerializer(res, many=True).data
if data is not None:
return list(filter(lambda x: ((x['event']['airport'] == None or x['event']['airport'] == user.aerosimple_user.airport_id) and
(x['event']['assigned_role'] == None or x['event']['assigned_role']['airport_id'] == user.aerosimple_user.airport_id)), data))
# return data
return []
def site_index(request, template_name='index.html'):
# most future office hours to show
MAX_FUTURE_OFFICE_HOURS = 30
# furthest into the future to display office hours
MAX_FUTURE_DAYS = 30
users_available_now = User.objects.filter(profile__is_available=True)
events = Event.objects.all()
now = Period(events=events,
start=datetime.now(),
end=datetime.now() + timedelta(minutes=1))
occurences = now.get_occurrences()
users_holding_office_hours_now = map(lambda x: x.event.creator, occurences)
users = set(list(users_available_now) + users_holding_office_hours_now)
future = Period(events=events,
start=datetime.now(),
end=datetime.now() + timedelta(days=MAX_FUTURE_DAYS))
upcoming_office_hours = []
already_saw = {}
for i in future.get_occurrences():
if len(upcoming_office_hours) >= MAX_FUTURE_OFFICE_HOURS:
break
if already_saw.get(i.event.creator):
continue
upcoming_office_hours.append(i)
already_saw[i.event.creator] = 1
upcoming_office_hours = upcoming_office_hours[:MAX_FUTURE_OFFICE_HOURS]
return direct_to_template(request, template_name, locals())
def testPeriodFromPool(self):
"""
Test that period initiated with occurrence_pool returns the same occurrences as "straigh" period
in a corner case whereby a period's start date is equal to the occurrence's end date
"""
start = datetime.datetime(2008, 1, 5, 9, 0, tzinfo=pytz.utc)
end = datetime.datetime(2008, 1, 5, 10, 0, tzinfo=pytz.utc)
parent_period = Period(Event.objects.all(), start, end)
period = Period(parent_period.events, start, end, parent_period.get_persisted_occurrences(), parent_period.occurrences)
self.assertEqual(parent_period.occurrences, period.occurrences)
def task_immediate_reminder():
"""
tries to send a reminder for appointments happening in the next 45 minutes
that have NOT been notified probably these were created very soon before
the appointment start and thus were not caught by any other task
The idea is to catch any appointments happening very soon that have NOT
been notified
"""
t = timezone.localtime(timezone.now())
fro = t
to = t + timedelta(minutes=45)
period = Period(
Event.objects.exclude(appointment=None).exclude(
appointment__client=None).exclude(
appointment__status=Appointment.NOTIFIED).exclude(
appointment__status=Appointment.CANCELED), fro, to)
event_objects = period.get_occurrences()
event_ids = list(set([x.event.id for x in event_objects]))
send_period_reminders(event_ids,
sendsms=True,
turn_off_reminders=True,
mailgun_campaign_id="fi0cz")
def setUp(self):
rule = Rule.objects.create(frequency="WEEKLY")
cal = Calendar.objects.create(name="MyCal")
Event.objects.create(
title='Recent Event',
start=datetime.datetime(2008, 1, 5, 8, 0, tzinfo=pytz.utc),
end=datetime.datetime(2008, 1, 5, 9, 0, tzinfo=pytz.utc),
end_recurring_period=datetime.datetime(2008,
5,
5,
0,
0,
tzinfo=pytz.utc),
rule=rule,
calendar=cal,
)
self.period = Period(events=Event.objects.all(),
start=datetime.datetime(2008,
1,
4,
7,
0,
tzinfo=pytz.utc),
end=datetime.datetime(2008,
1,
21,
7,
0,
tzinfo=pytz.utc))
def task_hour_to_reminder():
"""
tries to send a reminder approximately one hour before an appointment
given a time, say 7AM
we look for appointments that are happening
between 46 minutes and 1 hour from the given time
in our case 7:46AM and 8AM
if time now i6 7:45 we get fro=8:31 and to = 8:45
we use 46 minutes to avoid cases where events happening at
exactly *:15, *:30, *:45, or *:00 dont get multiple reminders
The idea is to catch any appointments happening soon that have NOT been notified
"""
t = timezone.localtime(timezone.now())
fro = t + timedelta(minutes=46)
to = t + timedelta(hours=1)
period = Period(
Event.objects.exclude(appointment=None).exclude(
appointment__client=None).exclude(
appointment__status=Appointment.NOTIFIED).exclude(
appointment__status=Appointment.CANCELED).exclude(
appointment__status=Appointment.CONFIRMED), fro, to)
event_objects = period.get_occurrences()
event_ids = list(set([x.event.id for x in event_objects]))
send_period_reminders(event_ids,
sendsms=True,
turn_off_reminders=True,
mailgun_campaign_id="fi0bd")
def setUp(self):
self.day = Day(
events=Event.objects.all(),
date=datetime.datetime(datetime.datetime.now().year, 2, 7, 0, 0, tzinfo=pytz.utc))
self.day_out_of_limit = Day(
events=Event.objects.all(),
date=datetime.datetime(datetime.datetime.now().year + 3, 2, 7, 0, 0, tzinfo=pytz.utc))
self.day_out_of_limit_lower = Day(
events=Event.objects.all(),
date=datetime.datetime(datetime.datetime.now().year - 3, 2, 7, 0, 0, tzinfo=pytz.utc))
rule = Rule.objects.create(frequency='WEEKLY')
self.cal = Calendar.objects.create(name='MyCal', slug='MyCalSlug')
data = {
'title': 'Recent Event',
'start': datetime.datetime(datetime.datetime.now().year, 1, 5, 8, 0, tzinfo=pytz.utc),
'end': datetime.datetime(datetime.datetime.now().year, 1, 5, 9, 0, tzinfo=pytz.utc),
'end_recurring_period': datetime.datetime(datetime.datetime.now().year, 5, 5, 0, 0, tzinfo=pytz.utc),
'rule': rule,
'calendar': self.cal,
}
Event.objects.create(**data)
self.period = Period(events=Event.objects.all(),
start=datetime.datetime(datetime.datetime.now().year, 1, 4, 7, 0, tzinfo=pytz.utc),
end=datetime.datetime(datetime.datetime.now().year, 1, 21, 7, 0, tzinfo=pytz.utc))
def setUp(self):
rule = Rule(frequency="WEEKLY")
rule.save()
cal = Calendar(name="MyCal")
cal.save()
data = {
'title':
'Recent Event',
'start':
datetime.datetime(2008, 1, 5, 8, 0, tzinfo=pytz.utc),
'end':
datetime.datetime(2008, 1, 5, 9, 0, tzinfo=pytz.utc),
'end_recurring_period':
datetime.datetime(2008, 5, 5, 0, 0, tzinfo=pytz.utc),
'rule':
rule,
'calendar':
cal
}
recurring_event = Event(**data)
recurring_event.save()
self.period = Period(events=Event.objects.all(),
start=datetime.datetime(2008,
1,
4,
7,
0,
tzinfo=pytz.utc),
end=datetime.datetime(2008,
1,
21,
7,
0,
tzinfo=pytz.utc))
def test_weeks_later_period(self):
# prepare
schedules = Schedule.objects.all()
# do
occurs = Period(schedules,
start=(self.s3_start + timedelta(weeks=4)),
end=(self.s3_end +
timedelta(weeks=4))).get_occurrences()
self.assertEqual(len(occurs), 1, msg='Should be only one schedule')
def json_events(request):
ret = ''
if request.user.is_authenticated():
pcal = get_personal_calendar(request.user)
start = request.GET['start']
end = request.GET['end']
allowed_objects = set([])
perms = ['viewer', 'manager', 'creator']
ao = {}
for p in perms:
ao[p] = get_user_calendars(request.user, [p])
allowed_objects = allowed_objects.union(set(ao[p]))
for obj in allowed_objects:
evt = EventRelation.objects.get_events_for_object(
obj.content_object)
if obj.pk == pcal.pk or obj in ao['manager']:
manager = True
else:
manager = False
if obj.pk == pcal.pk or obj in ao['creator']:
creator = True
else:
creator = False
period = Period(events=evt,
start=datetime.datetime.fromtimestamp(
float(start)),
end=datetime.datetime.fromtimestamp(float(end)))
occurrences = []
for o in period.occurrences:
if period.classify_occurrence(o):
o.calendar_id = obj.pk
o.calendar_name = obj.calendar.name
if o.event.calendar_id == obj.calendar.pk:
o.manager = manager
o.creator = creator
else:
o.manager = False
o.creator = False
if o.id:
o.details = EventDetails.objects.get_eventdetails_for_object(
o)
else:
o.details = EventDetails.objects.get_eventdetails_for_object(
o.event)
if o.details.privacy == 2 and request.user != obj.owner: # Private event
continue
else:
occurrences.append(o)
if len(occurrences):
ret += '"' + obj.calendar.slug + '": ' + \
jsondump_occurences(occurrences, request.user) + ','
ret = ret[:-1]
ret = '{' + ret + '}'
# json_data = simplejson.dumps(ret)
return HttpResponse(ret)
def test_occurrences_with_TZ(self):
start = self.MVD.localize(datetime.datetime(2017, 1, 13))
end = self.MVD.localize(datetime.datetime(2017, 1, 23))
period = Period(Event.objects.all(), start, end, tzinfo=self.MVD)
self.assertEqual(
["%s to %s" % (o.start, o.end) for o in period.occurrences], [
'2017-01-14 22:00:00-03:00 to 2017-01-14 23:00:00-03:00',
'2017-01-21 22:00:00-03:00 to 2017-01-21 23:00:00-03:00'
])
def get_event_occurrences_today(request):
now = timezone.now()
start = now
end = now + datetime.timedelta(hours=1)
occurrences = Period(Event.objects.all(), start, end).get_occurrences()
# set the Zoom ID for the group session events to be the same as the previous one
return {
'occurrences': occurrences,
'now': now,
}
def is_available(self, date, duration, customer=None):
if date.hour < settings.DAY_START or date.hour + int(duration) > settings.DAY_END:
return False # Not operating on this hours.
barber_schedule_data = [Event.objects.get(pk=item['event_id']) for item in EventRelation.objects.filter(event__calendar__name='barber_schedule').filter(object_id=self.id).values('event').values()]
if not Day(barber_schedule_data, date).has_occurrences():
return False # Barber doesn't work this day.
client_schedule_data = [Event.objects.get(pk=EventRelation.objects.filter(event__calendar__name='client_schedule').get(object_id=appointment.id).event_id) for appointment in Appointment.objects.filter(barber=self) if appointment.customer != customer]
if Period(client_schedule_data, date + timedelta(minutes=1), date + timedelta(hours=int(duration)-1, minutes=59)).has_occurrences():
return False # Barber got another client at this time.
return True
def render(self, context):
try:
true_cal = self.calendar.resolve(context)
if type(true_cal) != Calendar:
true_cal = Calendar.objects.get(slug=true_cal)
period = Period(events=true_cal.events,
start=datetime.datetime.now(),
end=(datetime.datetime.now() +
datetime.timedelta(days=365)))
context[self.varname] = period.get_occurrences()[0:self.length]
except template.VariableDoesNotExist:
context[self.varname] = ''
return ''
def view_profile(request,
username,
template_name='profiles/view_profile.html'):
user = get_object_or_404(User, username=username)
display_full_profile = _can_view_full_profile(request.user)
events = Event.objects.filter(creator=user)
start = datetime.now()
end = start + timedelta(days=30)
period = Period(events=events, start=start, end=end)
office_hours = period.get_occurrences()
return render_to_response(template_name,
locals(),
context_instance=RequestContext(request))
def setUp(self):
self.events = Event.objects.filter(calendar__pk=2)
self.period = Period(events=self.events,
start=datetime.datetime(2014,
1,
4,
7,
0,
tzinfo=pytz.utc),
end=datetime.datetime(2016,
1,
21,
7,
0,
tzinfo=pytz.utc))
def setUp(self):
rule = Rule(frequency="WEEKLY")
rule.save()
data = {
'title': 'Recent Event',
'start': datetime.datetime(2008, 1, 5, 8, 0),
'end': datetime.datetime(2008, 1, 5, 9, 0),
'end_recurring_period': datetime.datetime(2008, 5, 5, 0, 0),
'rule': rule,
}
recurring_event = Event(**data)
recurring_event.save()
self.period = Period(events=Event.objects.all(),
start=datetime.datetime(2008, 1, 4, 7, 0),
end=datetime.datetime(2008, 1, 21, 7, 0))
def month_cal(context, year, month):
request = context['request']
ret = []
if request.user.is_authenticated():
evt = EventRelation.objects.get_events_for_object(request.user)
period = Period(events=evt, start=datetime.datetime(year, month, 1),
end=datetime.datetime(year, month, 30))
occurrences = []
for o in period.occurrences:
if period.classify_occurrence(o):
occurrences.append(o)
first_day_of_month = datetime.date(year, month, 1)
last_day_of_month = get_last_day_of_month(year, month)
first_day_of_calendar = first_day_of_month - \
datetime.timedelta(first_day_of_month.weekday())
last_day_of_calendar = last_day_of_month + \
datetime.timedelta(7 - last_day_of_month.weekday())
month_cal = []
week = []
week_headers = []
i = 0
day = first_day_of_calendar
while day <= last_day_of_calendar:
if i < 7:
week_headers.append(day)
cal_day = {}
cal_day['day'] = day
cal_day['event'] = False
for occ in ret:
if day >= occ.start.date() and day <= occ.end.date():
cal_day['event'] = True
if day.month == month:
cal_day['in_month'] = True
else:
cal_day['in_month'] = False
week.append(cal_day)
if day.weekday() == 6:
month_cal.append(week)
week = []
i += 1
day += datetime.timedelta(1)
return {'calendar': month_cal, 'headers': week_headers}
def setUp(self):
rule = Rule(frequency="WEEKLY")
rule.save()
cal = Room(name="MyCal")
cal.save()
data = {
'title': 'Recent Reservation',
'start': datetime.datetime(2008, 1, 5, 8, 0),
'end': datetime.datetime(2008, 1, 5, 9, 0),
'end_recurring_period': datetime.datetime(2008, 5, 5, 0, 0),
'rule': rule,
'room': cal
}
recurring_reservation = Reservation(**data)
recurring_reservation.save()
self.period = Period(reservations=Reservation.objects.all(),
start=datetime.datetime(2008, 1, 4, 7, 0),
end=datetime.datetime(2008, 1, 21, 7, 0))
def get_task_overdue(user):
"""
Get overdue tasks, ie. past ocurrences not persisted and not completed.
When completing an ocurrence the Ocurrence instance is persisted, so
ocurrence without pk are incompleted.
"""
tasks = TaskViewSet.get_user_tasks(user)
today = datetime.datetime.now()
this_period = Period(
tasks.all(), datetime.datetime.fromtimestamp(0), today)
result = list(
filter(lambda x: x.id is None or not x.task_occurrences.completed,
this_period.get_occurrences())
)
result.sort(key=lambda r: r.end)
return result
def task_morning_reminders():
"""
Sends a reminder to all the appointments happening today
currently sends at 7am
"""
t = timezone.now().date()
fro = datetime(year=t.year,
month=t.month,
day=t.day,
hour=7,
tzinfo=timezone.get_current_timezone())
to = fro + timedelta(1)
period = Period(
Event.objects.exclude(appointment=None).exclude(
appointment__client=None).exclude(
appointment__status=Appointment.CANCELED), fro, to)
event_objects = period.get_occurrences()
event_ids = list(set([x.event.id for x in event_objects]))
send_period_reminders(event_ids, sendsms=True, mailgun_campaign_id="ffz23")
def delegated(self, request):
tasks = Task.objects.filter(
creator=self.request.user).exclude(
assigned_user=self.request.user.aerosimple_user).exclude(
assigned_role__in=self.request.user.aerosimple_user.roles.all())
today = datetime.datetime.combine(
datetime.datetime.now(),
datetime.datetime.min.time()
)
end_date = (today + datetime.timedelta(days=(7 - today.weekday() + 7)))
this_period = Period(tasks.all(), today, end_date)
result = this_period.get_occurrences()
result.sort(key=lambda r: r.end)
data = OccurrenceSerializer(result, many=True).data
if data is not None:
return Response(list(filter(lambda x: ((x['event']['airport'] == None or x['event']['airport'] == self.request.user.aerosimple_user.airport_id) and
(x['event']['assigned_role'] == None or x['event']['assigned_role']['airport_id'] == self.request.user.aerosimple_user.airport_id)), data)))
# return data
return []
def get_events_for_object(obj, start_date, end_date):
occurrences = []
evt = EventRelation.objects.get_events_for_object(obj)
period = Period(events=evt, start=start_date, end=end_date)
for o in period.occurrences:
if period.classify_occurrence(o):
if o.id:
o.details = EventDetails.objects.get_eventdetails_for_object(o)
else:
o.details = EventDetails.objects.get_eventdetails_for_object(
o.event)
occurrences.append(o)
events_list = []
for occ in occurrences:
ed = {}
if occ.start.time().__str__() == '00:00:00' and occ.end.time().__str__() == '00:00:00':
ed['allday'] = True
else:
ed['allday'] = False
ed['title'] = occ.title
ed['start'] = occ.start
ed['end'] = occ.end
ed['status'] = get_date_status(
occ.start) # 'overdue', 'today' , 'tomorrow' or ''
ed['description'] = occ.description
ed['author'] = User.objects.get(
pk=occ.event.creator_id).get_full_name()
if occ.details.bgcolor:
ed['backgroundColor'] = occ.details.bgcolor
elif occ.details.category:
ed['backgroundColor'] = occ.details.category.bgcolor
ed['category'] = occ.details.category.name
else:
ed['backgroundColor'] = False
ed['category'] = ''
events_list.append(ed)
return events_list
def test_get_occurrences_with_sorting_options(self):
period = Period(events=Event.objects.all(),
start=datetime.datetime(2008,
1,
4,
7,
0,
tzinfo=pytz.utc),
end=datetime.datetime(2008,
1,
21,
7,
0,
tzinfo=pytz.utc),
sorting_options={"reverse": True})
occurrence_list = period.occurrences
self.assertEqual(
["%s to %s" % (o.start, o.end) for o in occurrence_list], [
'2008-01-19 08:00:00+00:00 to 2008-01-19 09:00:00+00:00',
'2008-01-12 08:00:00+00:00 to 2008-01-12 09:00:00+00:00',
'2008-01-05 08:00:00+00:00 to 2008-01-05 09:00:00+00:00',
])
def venue_event_feed(request, pk):
venue = get_object_or_404(Venue, pk=pk)
if request.is_ajax() and request.method == 'GET':
if 'start' in request.GET and 'end' in request.GET:
fro = timezone.make_aware(
datetime.fromtimestamp(float(request.GET['start'])),
timezone.get_current_timezone())
to = timezone.make_aware(
datetime.fromtimestamp(float(request.GET['end'])),
timezone.get_current_timezone())
period = Period(
Event.objects.exclude(appointment=None).filter(
appointment__customer=request.user.userprofile.customer).
filter(appointment__venue=venue), fro, to)
data = [{
'id':
x.event.appointment_set.first().pk,
'title':
"{}".format(
x.event.appointment_set.first().venue_display_name),
'userId': [x.event.appointment_set.first().venue.pk],
'start':
x.start.isoformat(),
'end':
x.end.isoformat(),
'clientId':
x.event.appointment_set.first().clientId,
'status':
x.event.appointment_set.first().status,
'tag':
getattr(x.event.appointment_set.first().tag, 'html_name', ""),
'body':
x.event.description
} for x in period.get_occurrences()
if x.event.appointment_set.first()]
return HttpResponse(json.dumps(data), content_type="application/json")
# if all fails
raise Http404
def task_48hrbefore_reminders():
"""
Sends a reminder to all the UN-NOTIFIED appointments
happening in the next 48hrs
currently sends at 6pm
"""
t = timezone.now().date()
fro = datetime(year=t.year,
month=t.month,
day=t.day,
hour=0,
tzinfo=timezone.get_current_timezone())
fro = fro + timedelta(2)
to = fro + timedelta(1)
period = Period(
Event.objects.exclude(appointment=None).exclude(
appointment__client=None).exclude(
appointment__status=Appointment.NOTIFIED).exclude(
appointment__status=Appointment.CANCELED), fro, to)
event_objects = period.get_occurrences()
event_ids = list(set([x.event.id for x in event_objects]))
send_period_reminders(event_ids, sendsms=True, mailgun_campaign_id="fi0bc")
def get_appointments_for(self, barber, start, end):
client_schedule_data = [Event.objects.get(pk=EventRelation.objects.filter(event__calendar__name='client_schedule').get(object_id=appointment.id).event_id) for appointment in Appointment.objects.filter(barber=barber)]
occurrences = Period(client_schedule_data, start + timedelta(minutes=1), end - timedelta(minutes=1)).get_occurrences()
return [Event.objects.get(pk=occ.event_id) for occ in occurrences]