def save_homework(sender, instance, **kwargs):
if instance.category:
recalculate_category_grade.delay(instance.category.pk)
adjust_reminder_times.delay(instance.pk, instance.calendar_item_type)
def _adjust_schedule_relative_today(user):
timezone.activate(user.settings.time_zone)
start_of_current_month = timezone.now().replace(day=1, hour=0, minute=0, second=0, microsecond=0)
days_ahead = 0 - start_of_current_month.weekday()
if days_ahead <= 0:
days_ahead += 7
first_monday = start_of_current_month + datetime.timedelta(days_ahead)
logger.info('Start of month adjusted to {}'.format(start_of_current_month))
logger.info('Start of week adjusted ahead {} days'.format(days_ahead))
logger.info('First Monday set to {}'.format(first_monday))
for course_group in CourseGroup.objects.for_user(user.pk).iterator():
delta = (course_group.end_date - course_group.start_date).days
CourseGroup.objects.filter(pk=course_group.pk).update(
start_date=start_of_current_month,
end_date=start_of_current_month + datetime.timedelta(days=delta))
for homework in Homework.objects.for_user(user.pk).iterator():
course = homework.course
delta = (homework.start.date() - course.start_date).days
Homework.objects.filter(pk=homework.pk).update(
start=(first_monday + datetime.timedelta(days=delta)).replace(
hour=homework.start.time().hour,
minute=homework.start.time().minute,
second=0,
microsecond=0,
tzinfo=timezone.utc),
end=(first_monday + datetime.timedelta(days=delta)).replace(
hour=homework.end.time().hour,
minute=homework.end.time().minute,
second=0,
microsecond=0,
tzinfo=timezone.utc))
adjust_reminder_times.delay(homework.pk, homework.calendar_item_type)
for event in Event.objects.for_user(user.pk).iterator():
start_of_month = event.start.replace(day=1, hour=0, minute=0, second=0, microsecond=0)
delta = (event.start.date() - start_of_month.date()).days
Event.objects.filter(pk=event.pk).update(
start=(first_monday + datetime.timedelta(days=delta)).replace(
hour=event.start.time().hour,
minute=event.start.time().minute,
second=0,
microsecond=0,
tzinfo=timezone.utc),
end=(first_monday + datetime.timedelta(days=delta)).replace(
hour=event.end.time().hour,
minute=event.end.time().minute,
second=0,
microsecond=0,
tzinfo=timezone.utc))
for course in Course.objects.for_user(user.pk).iterator():
delta = (course.end_date - course.start_date).days
Course.objects.filter(pk=course.pk).update(
start_date=start_of_current_month,
end_date=start_of_current_month + datetime.timedelta(days=delta))
coursescheduleservice.clear_cached_course_schedule(course)
logger.info('Dates adjusted on imported example schedule relative to the start of the month for new user {}'.format(
user.pk))
timezone.deactivate()
def save_event(sender, instance, **kwargs):
adjust_reminder_times.delay(instance.pk, instance.calendar_item_type)