def test_assigned_to_new_group_as_teacher_renders_properly(self):
descr_args = {'course_name': 'matematyka dyskretna'}
rendered = render_description(
NotificationType.ASSIGNED_TO_NEW_GROUP_AS_A_TEACHER, descr_args)
self.assertEqual(
'Przydzielono Cię do grupy przedmiotu "matematyka dyskretna" jako prowadzącego.',
rendered)
def test_added_new_group_renders_properly(self):
descr_args = {
'course_name': 'matematyka dyskretna',
'teacher': 'Jan Kowalski'
}
rendered = render_description(NotificationType.ADDED_NEW_GROUP,
descr_args)
self.assertEqual(
'W przedmiocie "matematyka dyskretna" została dodana grupa prowadzona przez Jan Kowalski.',
rendered)
def dispatch_notifications_task(user):
"""Dispatch all pending notifications for the given user by email.
We batch all the e-mails for the user together and send them using one SMTP
connection. We also wait for THROTTLE_SECONDS until we let the next task in
the work queue to send emails. This rate limiting is introduced for Gmail to
accept our queries.
"""
if user.employee:
model, created = NotificationPreferencesTeacher.objects.get_or_create(
user=user)
elif user.student:
model, created = NotificationPreferencesStudent.objects.get_or_create(
user=user)
else:
return
repo = get_notifications_repository()
pending_notifications = repo.get_unsent_for_user(user)
if not pending_notifications:
return
messages = []
for pn in pending_notifications:
# User controls in account settings
# what notifications will be send
if not getattr(model, pn.description_id, None):
continue
ctx = {
'content': render_description(pn.description_id,
pn.description_args),
'greeting': f'Dzień dobry, {user.first_name}',
}
message_contents = render_to_string('notifications/email_base.html',
ctx)
messages.append((
'Wiadomość od Systemu Zapisów IIUWr',
strip_tags(message_contents),
settings.MASS_MAIL_FROM,
[user.email],
))
send_mass_mail(messages, fail_silently=False)
# Only mark the notifications as sent if the e-mails went out successfully.
for pn in pending_notifications:
repo.mark_as_sent(user, pn)
time.sleep(settings.EMAIL_THROTTLE_SECONDS)
def test_teacher_changed(self):
teacher = EmployeeFactory()
group = GroupFactory()
mail.outbox = []
teacher_changed.send(sender=Group, instance=group)
ctx = {
'content':
render_description(
NotificationType.ASSIGNED_TO_NEW_GROUP_AS_A_TEACHER,
{"course_name": group.course.name}),
'greeting':
f'Dzień dobry, {teacher.user.first_name}',
}
self.assertEqual(len(mail.outbox), 1)
self.assertEqual(
mail.outbox[0].body,
strip_tags(render_to_string('notifications/email_base.html', ctx)))
def get_notifications(request):
def trunc(text):
"""Cuts text at 200 characters and adds dots if it was indeed longer."""
return text[:200] + (text[200:] and '...')
DATE_TIME_FORMAT = '%Y-%m-%d %H:%M:%S.%f'
repo = get_notifications_repository()
notifications = [{
'id':
notification.id,
'description':
trunc(
render_description(notification.description_id,
notification.description_args)),
'issued_on':
notification.issued_on.strftime(DATE_TIME_FORMAT),
'target':
notification.target,
} for notification in repo.get_all_for_user(request.user)]
notifications.sort(key=lambda x: x['issued_on'], reverse=True)
return JsonResponse(notifications, safe=False)
def test_trying_to_render_with_insufficient_arguments_raises(self):
descr_args = {}
with self.assertRaises(DescriptionArgumentMissingException):
rendered = render_description(
NotificationType.TEACHER_HAS_BEEN_CHANGED_ENROLLED, descr_args)