def send_reminders(self):
right_now = datetime.datetime.utcnow()
# right now >= due date - reminder interval ==>
# due date - reminder interval <= right now ==>
# due date <= right now + reminder interval
if settings.DEFAULT_ASSIGNMENT_PRE_REMINDER_INTERVAL:
for unfinished_assignment in self.my_django_model.objects.exclude(
status='completed').filter(
sent_pre_reminder=False).filter(
due_date__lte=right_now + datetime.timedelta(seconds=settings.DEFAULT_ASSIGNMENT_PRE_REMINDER_INTERVAL)):
send_message(message_type='assignment-pre-reminder',
context={'assignment': unfinished_assignment},
recipient=unfinished_assignment.user)
unfinished_assignment.sent_pre_reminder = True
unfinished_assignment.save()
for unfinished_assignment in self.my_django_model.objects.exclude(
status='completed').filter(
sent_reminder=False).filter(
due_date__lte=right_now + datetime.timedelta(seconds=settings.DEFAULT_ASSIGNMENT_REMINDER_INTERVAL)):
send_message(message_type='assignment-reminder',
context={'assignment': unfinished_assignment},
recipient=unfinished_assignment.user)
unfinished_assignment.sent_reminder = True
unfinished_assignment.save()
def remind_invitees(self, auth_token, session_id):
"""
remind invitees of an upcoming Session
This method sends Session reminders for an Session regardless of whether
they have already been sent and regardless of the Session's status. This
is mostly for demos.
The system will not remember that it has sent Session reminders via
this method -- they will still be sent asynchronously on lead time
expiry if they haven't already.
@param auth_token
@param session_id primary key of Session in question
@returns None
"""
session = self._find_by_id(session_id)
recipients = set()
for surr in session.session_user_role_requirements.all():
for user in surr.users.all():
recipients.add(user)
send_message(message_type='session-reminder',
context={'session': session},
recipients=recipients)
def send_confirmations(self):
end_of_today = (datetime.datetime.utcnow() + datetime.timedelta(days=1)).replace(hour=0, minute=0,
second=0, microsecond=0)
for assignment in facade.models.Assignment.objects.filter(
sent_confirmation=False).filter(
effective_date_assigned__lte=end_of_today):
send_message(message_type='assignment-confirmation',
context={'assignment': assignment},
recipient=assignment.user)
assignment.sent_confirmation = True
assignment.save()
def _send_payment_confirmation(self, po):
"""
Send a payment confirmation to the user associated with the purchase
order that the Payment was for, if the purchase order was associated
with a user and not an organization.
@param po purchase order in question
"""
send_message(message_type='payment-confirmation',
context={'purchase_order': po},
recipient=po.user)
def _send_payment_confirmation(self, po):
"""
Send a payment confirmation to the user associated with the purchase
order that the Payment was for, if the purchase order was associated
with a user and not an organization.
@param po purchase order in question
"""
send_message(message_type='payment-confirmation',
context={'purchase_order': po},
recipient=po.user)
def send_late_notices(self):
# right now >= due date + late notice interval
# due date + late notice interval <= right now
# due date <= right now - late notice interval
right_now = datetime.datetime.utcnow()
for late_assignment in facade.models.Assignment.objects.filter(
status='late', sent_late_notice=False,
due_date__lte=right_now - datetime.timedelta(
seconds=settings.DEFAULT_ASSIGNMENT_LATE_NOTICE_INTERVAL)):
send_message(message_type='assignment-late-notice',
context={'assignment': late_assignment},
recipient=late_assignment.user)
late_assignment.sent_late_notice = True
late_assignment.save()
def resend_receipt(self, auth_token, purchase_order_id):
"""
Send a payment confirmation email to a purchase order's associated user.
@param auth_token
@type auth_token pr_services.models.AuthToken
@param purchase_order_id the primary key of the purchase order
@type purchase_order_id int
"""
self.authorizer.check_arbitrary_permissions(auth_token, "resend_payment_confirmations")
po = self._find_by_id(purchase_order_id)
template_context = po.get_template_context()
send_message(message_type="payment-confirmation", context=template_context, recipients=po.user)
def _process_session_reminders(self):
"""
send Session reminders for all eligible Sessions
This is not available via RPC.
"""
sessions_to_process = self._get_sessions_needing_reminders()
for session in sessions_to_process:
recipients = set()
for surr in session.session_user_role_requirements.all():
for user in surr.users.all():
recipients.add(user)
send_message(message_type='session-reminder',
context={'session': session}, recipients=recipients)
session.sent_reminders = True
session.save()
def resend_receipt(self, auth_token, purchase_order_id):
"""
Send a payment confirmation email to a purchase order's associated user.
@param auth_token
@type auth_token pr_services.models.AuthToken
@param purchase_order_id the primary key of the purchase order
@type purchase_order_id int
"""
self.authorizer.check_arbitrary_permissions(
auth_token, 'resend_payment_confirmations')
po = self._find_by_id(purchase_order_id)
template_context = po.get_template_context()
send_message(message_type='payment-confirmation',
context=template_context,
recipients=po.user)
def _process_session_reminders(self):
"""
send Session reminders for all eligible Sessions
This is not available via RPC.
"""
sessions_to_process = self._get_sessions_needing_reminders()
for session in sessions_to_process:
recipients = set()
for surr in session.session_user_role_requirements.all():
for user in surr.users.all():
recipients.add(user)
send_message(message_type='session-reminder',
context={'session': session},
recipients=recipients)
session.sent_reminders = True
session.save()
def remind_invitees(self, auth_token, session_id):
"""
remind invitees of an upcoming Session
This method sends Session reminders for an Session regardless of whether
they have already been sent and regardless of the Session's status. This
is mostly for demos.
The system will not remember that it has sent Session reminders via
this method -- they will still be sent asynchronously on lead time
expiry if they haven't already.
@param auth_token
@param session_id primary key of Session in question
@returns None
"""
session = self._find_by_id(session_id)
recipients = set()
for surr in session.session_user_role_requirements.all():
for user in surr.users.all():
recipients.add(user)
send_message(message_type='session-reminder',
context={'session': session}, recipients=recipients)
