def get_schedules(self):
"""
Grabs possible schedules that could receive a Course Next Section Update and if a
next section highlight is applicable for the user, yields information needed to
send the next section highlight email.
"""
target_date = self.target_datetime.date()
course_duration = get_expected_duration(self.course_id)
schedules = Schedule.objects.select_related('enrollment').filter(
self.experience_filter,
active=True,
enrollment__course_id=self.course_id,
enrollment__user__is_active=True,
start_date__gte=target_date - course_duration,
start_date__lt=target_date,
)
template_context = get_base_template_context(self.site)
for schedule in schedules:
course = schedule.enrollment.course
user = schedule.enrollment.user
start_date = max(filter(None, (schedule.start_date, course.start)))
LOG.info(
'Received a schedule for user {} in course {} for date {}'.
format(
user.username,
self.course_id,
target_date,
))
try:
week_highlights, week_num = get_next_section_highlights(
user, course.id, start_date, target_date)
# (None, None) is returned when there is no section with a due date of the target_date
if week_highlights is None:
continue
except CourseUpdateDoesNotExist as e:
log_message = self.log_prefix + ': ' + str(e)
LOG.warning(log_message)
# continue to the next schedule, don't yield an email for this one
continue
unsubscribe_url = None
if (COURSE_UPDATE_SHOW_UNSUBSCRIBE_WAFFLE_SWITCH.is_enabled()
and 'bulk_email_optout' in settings.ACE_ENABLED_POLICIES):
unsubscribe_url = reverse('bulk_email_opt_out',
kwargs={
'token':
UsernameCipher.encrypt(
user.username),
'course_id':
str(course.id),
})
template_context.update({
'course_name':
course.display_name,
'course_url':
_get_trackable_course_home_url(course.id),
'week_num':
week_num,
'week_highlights':
week_highlights,
# This is used by the bulk email optout policy
'course_ids': [str(course.id)],
'unsubscribe_url':
unsubscribe_url,
})
template_context.update(
_get_upsell_information_for_schedule(user, schedule))
yield (user, course.closest_released_language, template_context,
course.self_paced)
def get_schedules(self):
course_key = CourseKey.from_string(self.course_id)
target_date = self.target_datetime.date()
schedules = get_schedules_with_due_date(
course_key, target_date).filter(
self.experience_filter,
active=True,
enrollment__user__is_active=True,
)
template_context = get_base_template_context(self.site)
for schedule in schedules:
enrollment = schedule.enrollment
course = schedule.enrollment.course
user = enrollment.user
start_date = schedule.start_date
LOG.info(
u'Received a schedule for user {} in course {} for date {}'.
format(
user.username,
self.course_id,
target_date,
))
try:
week_highlights, week_num = get_next_section_highlights(
user, course.id, start_date, target_date)
except CourseUpdateDoesNotExist:
LOG.warning(
u'Weekly highlights for user {} of course {} does not exist or is disabled'
.format(user, course.id))
# continue to the next schedule, don't yield an email for this one
continue
unsubscribe_url = None
if (COURSE_UPDATE_SHOW_UNSUBSCRIBE_WAFFLE_SWITCH.is_enabled()
and 'bulk_email_optout' in settings.ACE_ENABLED_POLICIES):
unsubscribe_url = reverse('bulk_email_opt_out',
kwargs={
'token':
UsernameCipher.encrypt(
user.username),
'course_id':
str(enrollment.course_id),
})
template_context.update({
'course_name':
course.display_name,
'course_url':
_get_trackable_course_home_url(enrollment.course_id),
'week_num':
week_num,
'week_highlights':
week_highlights,
# This is used by the bulk email optout policy
'course_ids': [str(enrollment.course_id)],
'unsubscribe_url':
unsubscribe_url,
})
template_context.update(
_get_upsell_information_for_schedule(user, schedule))
yield (user, enrollment.course.closest_released_language,
template_context, course.self_paced)